Dell PowerEdge FX2, PowerEdge FX2s User Manual

Page 1
Dell PowerEdge FN I/O Aggregator
Command Line Reference Guide
9.6.(0.0)
Page 2
Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
intellectual property laws. Dell™ and the Dell logo are trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.
2014–09
Rev. A01
Page 3
Contents
1 About this Guide..................................................................................................17
Objectives............................................................................................................................................ 17
Audience.............................................................................................................................................. 18
Conventions.........................................................................................................................................18
2 Before You Start..................................................................................................19
IOA Operational Modes.......................................................................................................................19
Default Settings...................................................................................................................................20
Other Auto-Configured Settings........................................................................................................20
DCB Support........................................................................................................................................21
FCoE Connectivity...............................................................................................................................21
iSCSI Operation....................................................................................................................................21
Link Aggregation................................................................................................................................. 22
Link Tracking....................................................................................................................................... 22
VLANs...................................................................................................................................................22
Where to Go From Here..................................................................................................................... 23
3 CLI Basics............................................................................................................. 24
Accessing the Command Line............................................................................................................24
Multiple Configuration Users..............................................................................................................24
Navigating the CLI...............................................................................................................................25
Obtaining Help.................................................................................................................................... 26
Using the Keyword no Command......................................................................................................27
Filtering show Commands..................................................................................................................27
Command Modes............................................................................................................................... 28
4 File Management.................................................................................................31
boot system gateway.......................................................................................................................... 31
boot system stack-unit........................................................................................................................31
cd......................................................................................................................................................... 32
copy..................................................................................................................................................... 32
copy running-config startup-config..................................................................................................34
delete...................................................................................................................................................34
dir......................................................................................................................................................... 35
format flash..........................................................................................................................................35
[no] logging coredump stack-unit..................................................................................................... 36
pwd...................................................................................................................................................... 36
rename.................................................................................................................................................37
Page 4
restore factory-defaults...................................................................................................................... 37
show boot system...............................................................................................................................39
show file.............................................................................................................................................. 40
show file-systems............................................................................................................................... 40
show os-version.................................................................................................................................. 41
show running-config.......................................................................................................................... 42
show version....................................................................................................................................... 44
upgrade boot.......................................................................................................................................45
upgrade system...................................................................................................................................46
5 Control and Monitoring.................................................................................... 48
asset-tag..............................................................................................................................................48
clear alarms......................................................................................................................................... 48
clear command history.......................................................................................................................49
configure............................................................................................................................................. 49
debug cpu-traffic-stats.......................................................................................................................49
debug ifm trace-flags......................................................................................................................... 50
disable.................................................................................................................................................. 51
enable...................................................................................................................................................51
end....................................................................................................................................................... 52
exit........................................................................................................................................................52
ftp-server enable.................................................................................................................................52
ftp-server topdir.................................................................................................................................. 53
ftp-server username........................................................................................................................... 54
hostname.............................................................................................................................................54
ip telnet server enable.........................................................................................................................55
ip telnet source-interface................................................................................................................... 55
line....................................................................................................................................................... 56
ping......................................................................................................................................................56
reload................................................................................................................................................... 57
service timestamps..............................................................................................................................57
show alarms........................................................................................................................................ 58
show command-history..................................................................................................................... 59
show configuration lock.....................................................................................................................60
show cpu-traffic-stats.........................................................................................................................61
show debugging..................................................................................................................................62
show diag............................................................................................................................................ 62
show environment.............................................................................................................................. 63
show inventory....................................................................................................................................64
show memory..................................................................................................................................... 65
show processes cpu........................................................................................................................... 66
show processes ipc flow-control...................................................................................................... 68
Page 5
show processes memory....................................................................................................................69
show revision.......................................................................................................................................72
show server-interfaces........................................................................................................................72
show system........................................................................................................................................73
show tech-support..............................................................................................................................75
show uplink brief.................................................................................................................................78
show util-threshold cpu..................................................................................................................... 80
show util-threshold memory............................................................................................................. 80
ssh-peer-stack-unit............................................................................................................................ 81
telnet.................................................................................................................................................... 81
telnet-peer-stack-unit........................................................................................................................82
terminal length....................................................................................................................................82
terminal monitor................................................................................................................................. 83
terminal xml.........................................................................................................................................83
trace route...........................................................................................................................................84
undebug all..........................................................................................................................................85
write.....................................................................................................................................................85
6 u-Boot.................................................................................................................. 86
boot change........................................................................................................................................86
boot show net config retries.............................................................................................................. 86
boot write net config retries...............................................................................................................87
boot zero............................................................................................................................................. 87
default gateway................................................................................................................................... 87
enable..................................................................................................................................................88
help......................................................................................................................................................88
ignore enable password..................................................................................................................... 89
ignore startup-config..........................................................................................................................89
interface management ethernet ip address.......................................................................................89
[no] default gateway........................................................................................................................... 89
no interface management ethernet ip address................................................................................. 90
reload...................................................................................................................................................90
show boot blc..................................................................................................................................... 90
show boot selection............................................................................................................................91
show bootflash.................................................................................................................................... 91
show bootvar...................................................................................................................................... 92
show default gateway.........................................................................................................................92
show interface management ethernet...............................................................................................93
show interface management port config.......................................................................................... 93
syntax help.......................................................................................................................................... 94
7 Data Center Bridging (DCB)..............................................................................95
Page 6
clear dcbx counters............................................................................................................................ 95
clear ets counters................................................................................................................................96
clear pfc counters...............................................................................................................................96
dcb enable auto-detect on-next-reload........................................................................................... 97
dcbx version......................................................................................................................................100
show dcb........................................................................................................................................... 101
show interface dcbx detail................................................................................................................101
show interface ets.............................................................................................................................104
show interface pfc.............................................................................................................................107
show interface pfc statistics..............................................................................................................110
show qos dcb-map........................................................................................................................... 110
8 Dynamic Host Configuration Protocol.........................................................112
clear ip dhcp client statistics............................................................................................................. 112
debug ip dhcp client events..............................................................................................................113
debug ip dhcp client packets............................................................................................................ 113
ip address dhcp..................................................................................................................................114
release dhcp interface.......................................................................................................................114
renew dhcp interface........................................................................................................................ 115
show ip dhcp client statistics............................................................................................................ 116
show ip dhcp lease............................................................................................................................116
9 FIP Snooping......................................................................................................118
clear fip-snooping statistics.............................................................................................................. 118
debug fip-snooping...........................................................................................................................118
show fip-snooping config................................................................................................................ 120
show fip-snooping enode................................................................................................................ 120
show fip-snooping fcf....................................................................................................................... 121
show fip-snooping sessions............................................................................................................. 122
show fip-snooping statistics.............................................................................................................123
show fip-snooping system............................................................................................................... 126
show fip-snooping vlan.................................................................................................................... 126
10 HTTP Copy via CLI..........................................................................................128
copy http........................................................................................................................................... 128
11 Internet Group Management Protocol (IGMP)......................................... 129
IGMP Commands..............................................................................................................................129
clear ip igmp groups......................................................................................................................... 129
debug ip igmp................................................................................................................................... 130
ip igmp snooping flood.....................................................................................................................130
show ip igmp groups.........................................................................................................................131
Page 7
show ip igmp interface......................................................................................................................132
show ip igmp snooping mrouter......................................................................................................133
12 Interfaces......................................................................................................... 134
Port Interface Commands................................................................................................................ 134
Port Channel Commands................................................................................................................. 135
Time Domain Reflectometer (TDR) Commands..............................................................................135
Virtual LAN (VLAN) Commands.........................................................................................................135
auto vlan............................................................................................................................................ 136
clear counters....................................................................................................................................136
clear mac-address-table dynamic....................................................................................................137
default vlan-id....................................................................................................................................137
description.........................................................................................................................................138
interface range.................................................................................................................................. 139
interface vlan.....................................................................................................................................140
monitor interface...............................................................................................................................141
stack-unit port-group port mode ethernet..................................................................................... 143
name..................................................................................................................................................144
negotiation auto................................................................................................................................145
show config (INTERFACE mode)......................................................................................................146
show config (from INTERFACE RANGE mode)................................................................................146
show config (from INTERFACE VLAN mode)...................................................................................147
show config (from PROTOCOL LLDP mode).................................................................................. 147
show interfaces.................................................................................................................................148
show interfaces configured...............................................................................................................151
show interfaces description..............................................................................................................152
show interfaces port-channel.......................................................................................................... 153
show interfaces stack-unit................................................................................................................156
show interfaces status.......................................................................................................................157
show interfaces switchport...............................................................................................................158
show tdr.............................................................................................................................................159
show vlan.......................................................................................................................................... 160
shutdown...........................................................................................................................................162
speed (for 1000/10000 interfaces)...................................................................................................163
tdr-cable-test.................................................................................................................................... 163
vlan tagged (CMC).............................................................................................................................164
vlan untagged (CMC)........................................................................................................................ 165
13 IPv4 Routing.................................................................................................... 167
clear tcp statistics..............................................................................................................................167
debug ip dhcp....................................................................................................................................167
debug ip icmp................................................................................................................................... 168
Page 8
ip route.............................................................................................................................................. 169
management route........................................................................................................................... 170
show arp.............................................................................................................................................171
show ip interface............................................................................................................................... 173
show ip management-route.............................................................................................................175
show ip multicast-cam stack-unit....................................................................................................175
show ip route.....................................................................................................................................177
show tcp statistics............................................................................................................................. 179
14 iSCSI Optimization......................................................................................... 182
show iscsi.......................................................................................................................................... 182
show iscsi sessions............................................................................................................................183
show iscsi sessions detailed..............................................................................................................183
15 Isolated Networks...........................................................................................185
io-aggregator isolated-network vlan............................................................................................... 185
show io-aggregator isolated-networks .......................................................................................... 185
16 Link Aggregation Control Protocol (LACP)............................................... 187
auto-lag enable................................................................................................................................. 187
clear lacp counters............................................................................................................................187
debug lacp.........................................................................................................................................188
io-aggregator auto-lag enable.........................................................................................................189
show io-aggregator auto-lag status................................................................................................ 189
show lacp.......................................................................................................................................... 190
show port-channel-flow...................................................................................................................191
show link-bundle-distribution port-channel...................................................................................192
17 Layer 2...............................................................................................................194
MAC Addressing Commands............................................................................................................194
Virtual LAN (VLAN) Commands........................................................................................................ 194
clear mac-address-table dynamic................................................................................................... 194
description.........................................................................................................................................195
show cam mac stack-unit................................................................................................................ 195
18 Link Layer Discovery Protocol (LLDP).........................................................197
clear lldp counters.............................................................................................................................197
debug lldp interface..........................................................................................................................198
protocol lldp (Configuration)............................................................................................................199
protocol lldp (Interface)....................................................................................................................199
show lldp neighbors..........................................................................................................................199
show lldp statistics............................................................................................................................200
Page 9
19 Port Monitoring..............................................................................................202
description........................................................................................................................................ 203
monitor session................................................................................................................................ 203
show config...................................................................................................................................... 204
show monitor session...................................................................................................................... 204
show running-config monitor session............................................................................................ 205
source (port monitoring)..................................................................................................................206
20 Quality of Service (QoS)................................................................................207
Policy-Based QoS Commands.........................................................................................................207
show qos dcb-map...........................................................................................................................207
show qos dot1p-queue-mapping....................................................................................................208
21 Security............................................................................................................ 209
AAA Accounting Commands........................................................................................................... 209
aaa accounting........................................................................................................................... 209
aaa accounting suppress............................................................................................................ 210
accounting................................................................................................................................... 211
aaa authorization commands......................................................................................................211
aaa authorization config-commands.........................................................................................212
aaa authorization exec................................................................................................................ 213
show accounting.........................................................................................................................214
Authentication and Password Commands.......................................................................................215
aaa authentication enable...........................................................................................................215
aaa authentication login..............................................................................................................216
banner exec................................................................................................................................. 217
banner login.................................................................................................................................218
debug radius................................................................................................................................ 219
debug tacacs+............................................................................................................................ 220
exec-banner................................................................................................................................220
ip radius source-interface.......................................................................................................... 220
ip tacacs source-interface.......................................................................................................... 221
login authentication.................................................................................................................... 221
RADIUS Commands..........................................................................................................................222
radius-server deadtime...............................................................................................................222
radius-server host....................................................................................................................... 223
radius-server retransmit..............................................................................................................224
radius-server timeout..................................................................................................................225
radius-server key.........................................................................................................................225
show privilege............................................................................................................................. 226
Suppressing AAA Accounting for Null Username Sessions.............................................................226
Page 10
TACACS+ Commands...................................................................................................................... 226
tacacs-server host.......................................................................................................................227
tacacs-server key........................................................................................................................ 227
TACACS+ Accounting.................................................................................................................228
timeout login response...............................................................................................................229
SSH Server and SCP Commands......................................................................................................230
enable password.........................................................................................................................230
enable restricted..........................................................................................................................231
service password-encryption..................................................................................................... 232
show ip ssh..................................................................................................................................232
show ip ssh client-pub-keys.......................................................................................................233
show ip ssh rsa-authentication.................................................................................................. 233
show users...................................................................................................................................234
ssh................................................................................................................................................235
username.....................................................................................................................................235
22 Simple Network Management Protocol (SNMP) and Syslog..................237
SNMP Commands.............................................................................................................................237
Syslog Commands............................................................................................................................ 237
clear logging..................................................................................................................................... 238
logging buffered............................................................................................................................... 238
logging console................................................................................................................................ 239
logging hostname.............................................................................................................................240
logging monitor................................................................................................................................240
logging source-interface.................................................................................................................. 241
show logging.....................................................................................................................................241
show snmp........................................................................................................................................243
show snmp engineID........................................................................................................................244
show snmp group.............................................................................................................................245
show snmp user................................................................................................................................245
snmp-server community..................................................................................................................246
terminal monitor...............................................................................................................................246
23 Storm Control.................................................................................................247
io-aggregator broadcast storm-control..........................................................................................247
show io-aggregator broadcast storm-control status..................................................................... 247
24 Stacking Commands..................................................................................... 249
power-cycle stack-unit....................................................................................................................249
reset stack-unit.................................................................................................................................250
show system stack-ports.................................................................................................................. 251
stack-unit iom-mode....................................................................................................................... 253
Page 11
show system stack-unit iom-mode.................................................................................................253
show system stack-unit stack-group.............................................................................................. 254
stack-unit priority..............................................................................................................................255
stack-unit renumber.........................................................................................................................256
25 System Time.................................................................................................... 257
ntp server...........................................................................................................................................257
show clock........................................................................................................................................258
clock set............................................................................................................................................ 258
clock summer-time date..................................................................................................................259
clock summer-time recurring..........................................................................................................260
clock timezone................................................................................................................................. 262
26 Uplink Failure Detection (UFD)....................................................................263
defer-timer........................................................................................................................................263
enable................................................................................................................................................263
27 Virtual Link Trunking (VLT)...........................................................................265
show vlt backup-link.........................................................................................................................265
show vlt brief.....................................................................................................................................266
show vlt detail...................................................................................................................................266
show vlt role......................................................................................................................................267
show vlt statistics.............................................................................................................................. 267
stack-unit iom-mode....................................................................................................................... 268
28 Debugging and Diagnostics.........................................................................270
Offline Diagnostic Commands.........................................................................................................270
Hardware Commands...................................................................................................................... 270
clear hardware stack-unit................................................................................................................. 271
diag stack-unit...................................................................................................................................271
offline stack-unit............................................................................................................................... 273
show diag.......................................................................................................................................... 273
show hardware stack-unit................................................................................................................ 277
show hardware system-flow............................................................................................................283
29 NPIV Proxy Gateway......................................................................................288
show fcoe-map................................................................................................................................ 288
show fc sw........................................................................................................................................ 290
show npiv devices............................................................................................................................. 291
show running-config fcoe-map...................................................................................................... 294
30 PMUX Mode of the I/O Aggregator............................................................ 295
Page 12
Data Center Bridging (DCB)............................................................................................................. 295
advertise dcbx-appln-tlv.............................................................................................................295
advertise dcbx-tlv....................................................................................................................... 296
clear dcbx counters.................................................................................................................... 296
clear ets counters........................................................................................................................297
clear pfc counters....................................................................................................................... 297
dcb-enable.................................................................................................................................. 297
dcb enable pfc-queues.............................................................................................................. 298
dcb-map......................................................................................................................................298
dcb-map stack-unit all stack-ports all.......................................................................................299
dcbx port-role.............................................................................................................................300
dcbx version................................................................................................................................300
debug dcbx..................................................................................................................................301
fcoe-map.................................................................................................................................... 302
fcoe priority-bits......................................................................................................................... 303
iscsi priority-bits..........................................................................................................................303
priority-group bandwidth pfc.................................................................................................... 304
priority-pgid................................................................................................................................ 305
show dcb.....................................................................................................................................306
show interface dcbx detail..........................................................................................................307
show interface ets....................................................................................................................... 310
show interface pfc.......................................................................................................................313
show interface pfc statistics........................................................................................................316
show qos dcb-map..................................................................................................................... 317
show stack-unit stack-ports ets details......................................................................................318
show stack-unit stack-ports pfc details..................................................................................... 319
Dynamic Host Configuration Protocol............................................................................................ 319
clear ip dhcp client statistics...................................................................................................... 320
debug ip dhcp client...................................................................................................................320
ip address dhcp............................................................................................................................321
show ip dhcp client statistics...................................................................................................... 321
show ip dhcp lease......................................................................................................................321
File Management...............................................................................................................................322
boot system gateway..................................................................................................................322
boot system stack-unit............................................................................................................... 322
cd................................................................................................................................................. 323
copy............................................................................................................................................. 323
copy running-config startup-config..........................................................................................325
delete...........................................................................................................................................325
dir.................................................................................................................................................326
format flash................................................................................................................................. 326
[no] logging coredump stack-unit............................................................................................. 327
Page 13
pwd.............................................................................................................................................. 327
rename........................................................................................................................................ 328
restore factory-defaults..............................................................................................................328
show boot system.......................................................................................................................330
show file...................................................................................................................................... 330
show file-systems........................................................................................................................331
show os-version..........................................................................................................................332
show running-config.................................................................................................................. 333
show version............................................................................................................................... 334
upgrade boot...............................................................................................................................335
upgrade system...........................................................................................................................336
FIP Snooping.....................................................................................................................................338
clear fip-snooping statistics....................................................................................................... 338
feature fip-snooping...................................................................................................................338
fip-snooping enable....................................................................................................................339
fip-snooping fc-map.................................................................................................................. 339
fip-snooping port-mode fcf.......................................................................................................339
iSCSI Optimization............................................................................................................................340
advertise dcbx-app-tlv............................................................................................................... 340
iscsi aging time........................................................................................................................... 340
iscsi cos........................................................................................................................................341
iscsi enable.................................................................................................................................. 342
iscsi priority-bits..........................................................................................................................342
iscsi profile-compellent..............................................................................................................342
iscsi target port............................................................................................................................343
Interfaces...........................................................................................................................................343
Basic Interface Commands........................................................................................................ 344
clear counters............................................................................................................................. 344
description.................................................................................................................................. 344
feature fc..................................................................................................................................... 345
flowcontrol..................................................................................................................................345
interface.......................................................................................................................................347
interface ManagementEthernet................................................................................................. 348
interface range............................................................................................................................349
interface vlan............................................................................................................................... 351
intf-type cr4 autoneg.................................................................................................................. 351
keepalive......................................................................................................................................352
mtu...............................................................................................................................................352
stack-unit port-group port mode ethernet...............................................................................354
negotiation auto..........................................................................................................................354
portmode hybrid......................................................................................................................... 356
Port Channel Commands...........................................................................................................358
Page 14
channel-member........................................................................................................................358
interface port-channel................................................................................................................359
minimum-links..................................................................................................................................360
Internet Group Management Protocol (IGMP)................................................................................ 361
IGMP Commands........................................................................................................................ 361
IGMP Snooping Commands.......................................................................................................363
IPv4 Routing......................................................................................................................................366
ip route........................................................................................................................................ 366
show ip route.............................................................................................................................. 367
Layer 2...............................................................................................................................................369
MAC Addressing Commands..................................................................................................... 369
mac-address-table aging-time..................................................................................................369
mac-address-table static............................................................................................................369
mac-address-table station-move refresh-arp.......................................................................... 370
show mac-address-table............................................................................................................370
Link Aggregation Control Protocol (LACP)...................................................................................... 373
lacp long-timeout....................................................................................................................... 373
lacp port-priority.........................................................................................................................374
port-channel mode.....................................................................................................................374
port-channel-protocol lacp....................................................................................................... 375
Link Layer Discovery Protocol (LLDP).............................................................................................. 375
advertise dot3-tlv........................................................................................................................ 376
advertise management-tlv..........................................................................................................376
clear lldp counters.......................................................................................................................377
clear lldp neighbors.....................................................................................................................377
debug lldp interface.................................................................................................................... 378
disable..........................................................................................................................................379
hello............................................................................................................................................. 379
multiplier......................................................................................................................................379
NPIV Proxy Gateway.........................................................................................................................380
dcb-map..................................................................................................................................... 380
description (for FCoE maps)....................................................................................................... 381
feature fc......................................................................................................................................381
fabric-id vlan............................................................................................................................... 382
fc-map.........................................................................................................................................382
fcoe-map.....................................................................................................................................383
fcf-priority................................................................................................................................... 384
fka-adv-period............................................................................................................................ 385
keepalive......................................................................................................................................386
show fcoe-map.......................................................................................................................... 386
show fc sw.................................................................................................................................. 389
show npiv devices.......................................................................................................................389
Page 15
show interfaces status................................................................................................................ 392
show qos dcb-map.....................................................................................................................393
Quality of Service (QoS)................................................................................................................... 394
Per-Port QoS Commands.......................................................................................................... 394
dot1p-priority..............................................................................................................................394
service-class dynamic dot1p...................................................................................................... 395
service-class dot1p-mapping.....................................................................................................396
service-class bandwidth-percentage.........................................................................................397
Policy-Based QoS Commands...................................................................................................397
bandwidth-percentage...............................................................................................................397
description.................................................................................................................................. 398
policy-aggregate.........................................................................................................................398
policy-map-output.....................................................................................................................399
qos-policy-output......................................................................................................................400
rate-shape...................................................................................................................................400
service-policy output..................................................................................................................401
service-queue............................................................................................................................. 401
show qos qos-policy-output..................................................................................................... 402
trust............................................................................................................................................. 403
Security............................................................................................................................................. 404
AAA Accounting Commands..................................................................................................... 404
Authentication and Password Commands................................................................................ 407
RADIUS Commands.................................................................................................................... 414
Stacking Commands...................................................................................................................418
Suppressing AAA Accounting for Null Username Sessions.......................................................425
TACACS+ Commands................................................................................................................ 426
SSH Server and SCP Commands................................................................................................428
Simple Network Management Protocol (SNMP) and Syslog.......................................................... 434
SNMP Commands.......................................................................................................................434
Syslog Commands......................................................................................................................438
Storm Control...................................................................................................................................444
show storm-control unknown-unicast.....................................................................................444
storm-control broadcast (Interface).......................................................................................... 445
storm-control multicast (Interface)........................................................................................... 445
storm-control unknown-unicast (Interface)............................................................................. 446
Uplink Failure Detection (UFD).........................................................................................................446
clear ufd-disable.........................................................................................................................446
debug uplink-state-group.......................................................................................................... 447
description.................................................................................................................................. 448
enable..........................................................................................................................................448
downstream................................................................................................................................448
downstream auto-recover......................................................................................................... 449
Page 16
downstream disable links........................................................................................................... 450
show running-config uplink-state-group..................................................................................451
show uplink-state-group............................................................................................................ 451
uplink-state-group......................................................................................................................452
upstream......................................................................................................................................453
Virtual Link Trunking (VLT)................................................................................................................454
back-up destination....................................................................................................................455
clear vlt statistics......................................................................................................................... 455
lacp ungroup member-independent.........................................................................................456
peer-link port-channel............................................................................................................... 457
show vlt mismatch...................................................................................................................... 457
system-mac................................................................................................................................ 458
unit-id..........................................................................................................................................458
vlt domain....................................................................................................................................459
vlt-peer-lag port-channel.......................................................................................................... 459
A Internet Control Message Protocol (ICMP) Message Types.....................461
Page 17
1

About this Guide

This book provides information about the Dell Networking OS command line interface (CLI) on the Dell PowerEdge FN I/O Aggregator.
This book also includes information about the protocols and features found in the Dell Networking OS and on the Dell Networking systems supported by the Dell Networking OS.
References
For more information about your system, refer to the following documents:
Dell PowerEdge FN I/O Aggregator Configuration Guide
Dell PowerEdge FN I/O Aggregator Getting Started Guide
Release Notes for the Dell PowerEdge FN I/O Aggregator

Objectives

This book is intended as a reference guide for the Aggregator CLI commands, with detailed syntax statements, along with usage information and sample output.
This guide contains an Appendix with a list of the request for comment (RFCs) and management information base files (MIBs) supported.
NOTE: For more information about when to use the CLI commands, refer to the Dell PowerEdge FN I/O Aggregator Configuration Guide for your system.
17
Page 18

Audience

This book is intended for system administrators who are responsible for configuring or maintaining networks. This guide assumes that you are knowledgeable in Layer 2 and Layer 3 networking technologies.

Conventions

This book uses the following conventions to describe command syntax.
Keyword
parameter Parameters are in italics and require a number or word to be entered in the CLI.
{X} Keywords and parameters within braces must be entered in the CLI.
[X] Keywords and parameters within brackets are optional.
x|y Keywords and parameters separated by a bar require you to choose one option.
x||y Keywords and parameters separated by a double bar allows you to choose any or
Keywords are in Courier font and must be entered in the CLI as listed.
all of the options.
18
Page 19
2

Before You Start

By following the instructions in the Dell PowerEdge FN I/O Aggregator Getting Started Guide that is shipped with the product, you install the Aggregator in a Dell PowerEdge FX2 server chassis.
The Aggregator installs with zero-touch configuration. After you power it on, an Aggregator boots up with default settings and auto-configures with software features enabled. This chapter describes the default settings and software features that are automatically configured at startup. Use the tasks described in the other chapters to reconfigure the Aggregator for customized network operation.

IOA Operational Modes

IOA supports three operational modes. Select the operational mode that meets your deployment needs. To enable a new operational mode, configure the new mode and reload the switch.
Standalone mode
stack-unit unit iom-mode standalone
CONFIGURATION mode
Dell(conf)#stack-unit 0 iom-mode standalone
This is the default mode for IOA. It is a fully automated zero-touch mode that allows you to configure VLAN memberships. (Supported in CMC)
VLT mode
stack-unit unit iom-mode vlt
CONFIGURATION mode
Dell(conf)#stack-unit 0 iom-mode vlt
Select this mode to multi-home server interfaces to different IOA modules. This is a low-touch mode where all configuration except VLAN membership is automated. To enable VLAN, you must configure the VLANs at the server port level. In this mode, port 9 link, which is associated with LAG-127, is dedicated to VLT interconnect.
Programmable MUX mode
stack-unit unit iom-mode programmable-mux
CONFIGURATION mode
19
Page 20
Dell(conf)#stack-unit 0 iom-mode programmable-mux
Select this mode to configure PMUX mode CLI commands.
For more information on the PMUX mode, refer to PMUX Mode of the IO Aggregator.
Stacking mode
stack-unit unit iom-mode stack
CONFIGURATION mode
Dell(conf)#stack-unit 0 iom-mode stack
Select this mode to configure Stacking mode CLI commands.
For more information on the Stacking mode, refer to Stacking Commands.

Default Settings

The I/O Aggregator provides zero-touch configuration with the following default configuration settings:
Default user name (root)
Password (calvin)
VLAN (vlan1) and IP address for in-band management (DHCP-assigned)
IP address for out-of-band (OOB) management (DHCP-assigned)
Read-only SNMP community name (public)
Broadcast storm control (enabled)
Unregistered Multicast Packets flooding (enabled)
IGMP snooping in all VLANs except the default VLAN (enabled)
VLAN configuration (all ports belong to all VLANs)
You can change any of these default settings using the CLI. Refer to the appropriate chapter for details.
NOTE: You can also change many of the default settings using the chassis management controller (CMC) interface. For information about how to access the CMC to configure an Aggregator, refer to the Dell Chassis Management Controller (CMC) User’s Guide on the Dell Support website at http:// support.dell.com/support/edocs/systems/pem/en/index.htm.

Other Auto-Configured Settings

After the Aggregator powers on, it auto-configures and is operational with software features enabled, including:
VLANs: All ports are configured as members of all (4094) VLANs. All VLANs are up and can send or
receive layer 2 traffic. For more information, refer to VLANs.
Data Center Bridging Capability Exchange Protocol (DCBX)
20
Page 21
Fibre Channel over Ethernet (FCoE) connectivity
FCoE Initiation Protocol (FIP) snooping
Hybrid ports: Ports are administratively up and auto-configured to operate as hybrid ports to transmit
tagged and untagged VLAN traffic.
iSCSI optimization
IGMP snooping
Jumbo frames: Ports are set to a maximum MTU of 12,000 bytes by default.
Link aggregation: All uplink ports are configured in a single LAG (LAG 128).
Link Layer Discovery Protocol (LLDP): Enabled on all ports.
Link tracking: Enables server-facing links to be brought up only if the uplink port-channel (LAG 128) is
up.

DCB Support

DCB enhancements for data center networks are supported to eliminate packet loss and provision links with required bandwidth.
The Aggregator provides zero-touch configuration for DCB. The Aggregator auto-configures DCBX port roles to match the DCBX configuration in the ToR switches to which it connects through its uplink ports.
The Aggregator supports Auto DCB only in standalone mode.

FCoE Connectivity

Many data centers use Fibre Channel (FC) in storage area networks (SANs). Fibre Channel over Ethernet (FCoE) encapsulates Fibre Channel frames over Ethernet networks.
On an Aggregator, the internal ports support FCoE connectivity and connect to the converged network adapter (CNA) in blade servers. FCoE allows Fibre Channel to use 10-Gigabit Ethernet networks while preserving the Fibre Channel protocol.
The Aggregator also provides zero-touch configuration for FCoE configuration. The Aggregator auto­configures to match the FCoE settings used in the ToR switches to which it connects through its uplink ports.

iSCSI Operation

Support for iSCSI traffic is turned on by default when the Aggregator powers up. No configuration is required.
When the Aggregator powers up, it monitors known TCP ports for iSCSI storage devices on all interfaces. When a session is detected, an entry is created and monitored as long as the session is active.
The Aggregator also detects iSCSI storage devices on all interfaces and auto-configures to optimize performance. Performance optimization operations, such as Jumbo frame size support, and disabling
21
Page 22
storm control on interfaces connected to an iSCSI equallogic (EQL) storage device, are applied automatically.
CLI configuration is necessary only when the configuration includes iSCSI storage devices that cannot be automatically detected and when non-default QoS handling is required.

Link Aggregation

In Standalone, and VLT modes, all uplink ports (except port 9 in VLT mode) are configured in a single LAG (LAG 128). There can be multiple uplink LAGs in programmable-mux mode. Server-facing ports are auto­configured as part of link aggregation groups if the corresponding server is configured for LACP-based NIC teaming. Static LAGs are supported in PMUX mode.
NOTE: The recommended LACP timeout is Long-Timeout mode.

Link Tracking

By default, all server-facing ports are tracked by the operational status of the uplink LAG. If the uplink LAG goes down, the Aggregator loses its connectivity and is no longer operational; all server-facing ports are brought down.
NOTE: If installed servers do not have connectivity to a ToR switch, check the Link Status LED of uplink ports on the Aggregator. If all LEDs are ON, check the LACP configuration on the ToR switch that is connected to the Aggregator to ensure the LACP is correctly configured.

VLANs

By default, all Aggregator ports belong to all 4094 VLANs and are members of untagged VLAN 1. You can use the CLI or CMC interface to configure only the required VLANs on a port.
When you configure VLANs on server-facing interfaces (ports 1 to 8), you can assign VLANs to a port or a range of ports by entering the vlan tagged or vlan untagged commands in interface configuration mode; for example:
Dell(conf)# interface tengigabitethernet 0/2 - 4 Dell(conf-if-range-te-0/2-4)# vlan tagged 5,7,10-12 Dell(conf-if-range-te-0/2-4)# vlan untagged 3
NOTE: You can also use the CMC interface to configure VLANs.
Uplink LAG
The tagged VLAN membership of the uplink LAG is automatically configured based on the tagged and untagged VLAN configuration of all server-facing ports (ports 1 to 8).
The untagged VLAN used for the uplink LAG is always the default VLAN.
22
Page 23
Server-Facing LAGs
The tagged VLAN membership of a server-facing LAG is automatically configured based on the server­facing ports that are members of the LAG.
The untagged VLAN of a server-facing LAG is configured based on the untagged VLAN to which the lowest numbered server-facing port in the LAG belongs.
NOTE: Dell Networking recommends that you configure the same VLAN membership on all LAG member ports.
To restore the default auto-VLAN mode of operation (in which all ports are members of all 4094 VLANs) on a port, enter the auto vlan command:
Dell(conf)# interface tengigabitethernet 0/2 Dell(conf-if-te-0/2)# auto vlan
The auto vlan command is applicable only in Standalone mode.
To get the default standalone mode configurations:
1. Delete the startup-config file and reboot the system.
2. Restore to factory default settings.

Where to Go From Here

You can customize the Aggregator for use in your data center network as necessary. To perform additional switch configuration, do one of the following:
For remote out-of-band management, enter the OOB management interface IP address into a Telnet
or SSH client and log in to the switch using the user ID and password to access the CLI.
For local management using the CLI, use the attached console connection.
For remote in-band management from a network management station, enter the VLAN IP address of
the management port and log in to the switch to access the CLI.
In case of a Dell Networking OS upgrade, you can check to see that an Aggregator is running the latest Dell Networking OS version by entering the show version command. To download a Dell Networking OS version, go to http://support.dell.com.
Refer to the appropriate chapter for detailed information on how to configure specific software settings.
23
Page 24
3

CLI Basics

This chapter describes the command line interface (CLI) structure and command modes. The Dell operating system commands are in a text-based interface that allows you to use the launch commands, change command modes, and configure interfaces and protocols.

Accessing the Command Line

When the system boots successfully, you are positioned on the command line in EXEC mode and not prompted to log in. You can access the commands through a serial console port or a Telnet session. When you Telnet into the switch, you are prompted to enter a login name and password.
Example
After you log in to the switch, the prompt provides you with the current command-level information. For example:
Prompt
Dell>
Dell#
Dell(conf)#
NOTE: For a list of all the command mode prompts, refer to the Command Modes Modes section.
telnet 172.31.1.53 Trying 172.31.1.53... Connected to 172.31.1.53. Escape character is '^]'. Login: username Password: Dell>
CLI Command Mode
EXEC
EXEC Privilege
CONFIGURATION

Multiple Configuration Users

When a user enters CONFIGURATION mode and another user is already in CONFIGURATION mode, the Dell operating system generates an alert warning message similar to the following:
Dell#conf
% Warning: The following users are currently configuring the system:
User "" on line console0 User "admin" on line vty0 ( 123.12.1.123 ) User "admin" on line vty1 ( 123.12.1.123 )
24
Page 25
User "Irene" on line vty3 ( 123.12.1.321 ) Dell#conf
When another user enters CONFIGURATION mode, the Dell Networking OS sends a message similar to the following:
% Warning: User "admin" on line vty2 "172.16.1.210" is in configuration
In this case, the user is “admin” on vty2.

Navigating the CLI

The Dell Networking OS displays a CLI prompt comprised of the host name and CLI mode.
Host name is the initial part of the prompt and is “Dell” by default. You can change the host name with
the hostname command.
CLI mode is the second part of the prompt and reflects the current CLI mode. For a list of the Dell
Networking OS command modes, refer to the command mode list in the Accessing the Command
Line section.
The CLI prompt changes as you move up and down the levels of the command structure. Starting with CONFIGURATION mode, the command prompt adds modifiers to further identify the mode. For more information about command modes, refer to the Command Modes section.
Prompt CLI Command Mode
Dell> EXEC
Dell# EXEC Privilege
Dell(conf)# CONFIGURATION
Dell(conf-if-te-0/0)#
INTERFACE
Dell(conf-if-vl-1)#
Dell(conf-if-ma-0/0)#
Dell(conf-if-range)#
Dell(conf-line-console)#
Dell(conf-line-vty)#
Dell(conf-mon-sess)# MONITOR SESSION
LINE
25
Page 26

Obtaining Help

As soon as you are in a command mode there are several ways to access help.
To obtain a list of keywords at any command mode:
To obtain a list of keywords with a brief functional description:
To obtain a list of available options:
To obtain a list of partial keywords using a partial keyword:
Example
When entering commands, you can take advantage of the following timesaving features:
Type a ? at the prompt or after a keyword. There must always be a space before the ?.
Type help at the prompt.
Type a keyword and then type a space and a ?.
Type a partial keyword and then type a ?.
The following is an example of typing ip ? at the prompt:
Dell(conf)#ip ? igmp Internet Group Management Protocol route Establish static routes telnet Specify telnet options
The commands are not case-sensitive.
You can enter partial (truncated) command keywords. For example, you can enter int tengig int
for the interface tengigabitethernet interface command.
To complete keywords in commands, use the TAB key.
To display the last enabled command, use the up Arrow key.
To erase the previous character, use either the Backspace key or Delete key.
To navigate left or right in the Dell Networking OS command line, use the left and right Arrow keys.
The shortcut key combinations at the Dell Networking OS command line are as follows:
Key Combination Action
CNTL-A Moves the cursor to the beginning of the command line.
CNTL-B Moves the cursor back one character.
CNTL-D Deletes the character at the cursor.
CNTL-E Moves the cursor to the end of the line.
CNTL-F Moves the cursor forward one character.
CNTL-I Completes a keyword.
26
Page 27
Key Combination Action
CNTL-K Deletes all the characters from the cursor to the end of the command line.
CNTL-L Re-enters the previous command.
CNTL-N Returns to the more recent commands in the history buffer after recalling
commands with Ctrl-P or the up Arrow key.
CNTL-P Recalls commands, beginning with the last command.
CNTL-U Deletes the line.
CNTL-W Deletes the previous word.
CNTL-X Deletes the line.
CNTL-Z Comes back to EXEC mode from any CONFIGURATION mode.
Esc B Moves the cursor back one word.
Esc F Moves the cursor forward one word.
Esc D Deletes all the characters from the cursor to the end of the word.

Using the Keyword no Command

To disable, delete or return to default values, use the no form of the commands. For most commands, if you type the keyword no in front of the command, you disable that command or
delete it from the running configuration. In this guide, the no form of the command is described in the Syntax portion of the command description. For example:
Syntax
Defaults None
Command Modes
Command History
no {boot | default | enable | ftp-server | hardware | hostname | ip | line | logging | monitor | service | io-aggregator broadcast storm-control | snmp-server | username}
CONFIGURATION
Version 9.4(0.0) Supported on the FN I/O aggregator.

Filtering show Commands

To find specific information, display certain information only or begin the command output at the first instance of a regular expression or phrase, you can filter the display output of a show command.
When you execute a show command, and then enter a pipe ( | ), one of the following parameters, and a regular expression, the resulting output either excludes or includes those parameters.
27
Page 28
NOTE: The Dell Networking OS accepts a space before or after the pipe, no space before or after the pipe, or any combination. For example: Dell#command | grep TenGig|except regular- expression | find regular-expression.
except
find
grep
no-more
save
The grep command option has an ignore-case sub-option that makes the search case-insensitive. For example, the commands:
show run | grep Ethernet returns a search result with instances containing a capitalized “Ethernet,”
such as interface TenGigabitEthernet 0/1.
show run | grep ethernet does not return the search result above because it only searches for
instances containing a non-capitalized “ethernet”.
show run | grep Ethernet ignore-case returns instances containing both “Ethernet” and “ethernet”.
displays only the text that does not match the pattern (or regular expression)
searches for the first occurrence of a pattern
displays text that matches a pattern.
does not paginate the display output
copies the output to a file for future use
Displaying All Output
To display the output all at once (not one screen at a time), use the no-more option after the pipe. This operation is similar to the terminal length screen-length command except that the no-more option affects the output of just the specified command. For example:
Dell#show running-config|no-more
Filtering the Command Output Multiple Times
You can filter a single command output multiple times. To filter a command output multiple times, place the save option as the last filter. For example:
Dell# command | grep regular-expression | except regular-expression | grep other-regular-expression | find regular-expression | no-more | save

Command Modes

To navigate and launch various CLI modes, use specific commands. Navigation to these modes is described in the following sections.
EXEC Mode
When you initially log in to the switch, by default, you are logged in to EXEC mode. This mode allows you to view settings and enter EXEC Privilege mode, which is used to configure the device.
When you are in EXEC mode, the > prompt is displayed following the host name prompt, which is “Dell” by default. You can change the host name prompt using the hostname command.
28
Page 29
NOTE: Each mode prompt is preceded by the host name.
EXEC Privilege Mode
The enable command accesses EXEC Privilege mode. If an administrator has configured an “Enable” password, you are prompted to enter it.
EXEC Privilege mode allows you to access all the commands accessible in EXEC mode, plus other commands, such as to clear address resolution protocol (ARP) entries and IP addresses. In addition, you can access CONFIGURATION mode to configure interfaces, routes and protocols on the switch. While you are logged in to EXEC Privilege mode, the # prompt displays.
CONFIGURATION Mode
In EXEC Privilege mode, use the configure command to enter CONFIGURATION mode and configure routing protocols and access interfaces.
To enter CONFIGURATION mode:
1. Verify that you are logged in to EXEC Privilege mode.
2. Enter the configure command. The prompt changes to include (conf).
From this mode, you can enter INTERFACE mode by using the interface command.
INTERFACE Mode
To configure interfaces or IP services on those interfaces, use INTERFACE mode. An interface can be physical (for example, a TenGigabit Ethernet port) or virtual (for example, the VLAN interface).
To enter INTERFACE mode:
1. Verify that you are logged in to CONFIGURATION mode.
2. Enter the interface command and then enter an interface type and interface number that is
available on the switch.
The prompt changes to include the designated interface and slot/port number. For example:
Prompt Interface Type
Dell(conf-if­te-0/1)#
Dell(conf-if­vl-1)#
Dell(conf-if­ma-0/0)#
Dell(conf-if­range)#
Ten-Gigabit Ethernet interface then slot/port information
VLAN Interface then VLAN number (range 1–4094)
Management Ethernet interface then slot/port information
Designated interface range (used for bulk configuration)
LINE Mode
To configure the console or virtual terminal parameters, use LINE mode. To enter LINE mode:
29
Page 30
1. Verify that you are logged in to CONFIGURATION mode.
2. Enter the line command. Include the keywords console or vty and their line number available on
the switch. The prompt changes to include (config-line-console) or (config-line-vty).
You can exit this mode by using the exit command.
MONITOR SESSION Mode
In CONFIGURATION mode, use the monitor session command to enter MONITOR SESSION mode and configure port monitoring.
To enter MONITOR SESSION mode:
1. Verify that you are logged in to CONFIGURATION mode.
2. Use the monitor session command. Include the monitor session ID. The prompt changes to
Dell(conf-mon-sess-1)#.
You can return to CONFIGURATION mode by using the exit command.
PROTOCOL LLDP Mode
In CONFIGURATION mode, use the protocol lldp command to enter PROTOCOL LLDP mode and configure the LLDP protocol.
To enter PROTOCOL LLDP mode:
1. Verify that you are logged in to CONFIGURATION mode.
2. Enter the protocol lldp command. The prompt changes to include (config-lldp).
You can return to CONFIGURATION mode by using the exit command.
30
Page 31

File Management

This chapter contains commands needed to manage the configuration files and includes other file management commands.
The commands in this chapter are supported by the Dell Networking OS.

boot system gateway

Specify the IP address of the default next-hop gateway for the management subnet.
4
Syntax
Parameters
Command Modes
Command History
Usage Information
boot system gateway ip-address
ip-address Enter an IP address in dotted decimal format.
CONFIGURATION
Version 9.4(0.0) Supported on the FN I/O aggregator.
Saving the address to the startup configuration file preserves the address in NVRAM in case the startup configuration file is deleted.

boot system stack-unit

Specify the location of the Dell Networking OS image to be used to boot the system.
Syntax
Parameters
boot system stack-unit <0-5 | all> {default | primary | secondary}
0-5 Enter the stack member unit identifier of the stack member.
all Enter the keyword all to set the primary, secondary, and
default images for the system.
default Enter the keyword default to set the default image path for
the system.
31
Page 32
primary Enter the keyword primary to set the primary image path
for the system.
secondary Enter the keyword secondary to set the secondary image
path for the system.
Command Modes
Command History
Usage Information
CONFIGURATION
Version 9.4(0.0) Supported on the FN I/O aggregator.
The system first attempts to load the image from the primary path. If it fails to boot, the system tries to load the image from the secondary path and if that also fails, the system loads the default image.
cd
Change to a different working directory.
Syntax
Parameters
cd directory
directory (OPTONAL) Enter one of the following:
flash: (internal Flash) or any sub-directory
usbflash: (external Flash) or any sub-directory
Command Modes
Command History
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.

copy

Copy one file to another location. The Dell Networking OS supports IPv4 addressing for FTP, TFTP, and SCP (in the hostip field).
Syntax
Parameters
32
copy source-file-url destination-file-url
file-url Enter the following location keywords and information:
To copy a file from the internal FLASH, enter flash:// then the filename.
To copy the running configuration, enter the keywords running-config.
Page 33
To copy the startup configuration, enter the keywords startup-config.
To copy a file on the external FLASH, enter usbflash:// then the filename.
Command Modes
Command History
Usage Information
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
The Dell Networking OS supports a maximum of 100 files, at the root directory level, on both the internal and external Flash.
The usbflash commands are supported. For a list of approved USB vendors, refer
Dell Networking OS Release Notes.
to the
When copying a file to a remote location (for example, using Secure Copy [SCP]), enter only the keywords and Dell Networking OS prompts you for the rest of the information.
For example, when using SCP, you can enter the copy running-config scp: command. The running-config is the source and the target is specified in the ensuing prompts. Dell Networking OS prompts you to enter any required information, as needed for the named destination — remote destination, destination filename, user ID and password, and so forth.
When you use the copy running-config startup-config command to copy the running configuration (the startup configuration file amended by any configuration changes made because the system was started) to the startup configuration file, Dell Networking OS creates a backup file on the internal flash of the startup configuration.
Example (running­config scp:)
The Dell Networking OS supports copying the running-configuration to a TFTP server or to an FTP server:
copy running-config tftp:
copy running-config ftp:
In the copy scp: flash: example, specifying SCP in the first position indicates that the target to specify in the ensuing prompts. Entering position means that the target is the internal Flash. In this example, the source is on a secure server running SSH, so you are prompted for the UDP port of the SSH server on the remote host.
Dell#copy running-config scp: Address or name of remote host []: 10.10.10.1 Port number of the server [22]: 99 Destination file name [startup-config]: old_running User name to login remote host: sburgess Password to login remote host:
Password to login remote host? dilling
flash: in the second
33
Page 34
Example (copy scp:)
Dell#copy scp: flash: Address or name of remote host []: 10.11.199.134 Port number of the server [22]: 99 Source file name []: test.cfg User name to login remote host: admin Password to login remote host: Destination file name [test.cfg]: test1.cfg
Related Commands
cd — Changes the working directory.

copy running-config startup-config

Copy running configuration to the startup configuration.
Syntax
Command Modes
Command History
Usage Information
copy running-config startup-config {duplicate}
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
This command is useful for quickly making a change configuration on one chassis available on external flash to move it to another chassis.

delete

Delete a file from the flash. After deletion, files cannot be restored.
Syntax
Parameters
Command Modes
34
delete flash: ([flash://]filepath) usbflash ([usbflash://]filepath)
flash-url Enter the following location and keywords:
For a file or directory on the internal Flash, enter flash:// then the filename or directory name.
For a file or directory on an external USB drive, enter usbflash:// then the filename or directory name.
no-confirm (OPTIONAL) Enter the keywords no-confirm to specify that
the Dell Networking OS does not require user input for each file prior to deletion.
EXEC Privilege
Page 35
Command History
Version 9.4(0.0) Supported on the FN I/O aggregator.
dir
Displays the files in a file system. The default is the current directory.
Syntax
Parameters
Command Modes
Command History
Example
dir [filename | directory name:]
filename | directory name:
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#dir Directory of flash:
1 drwx 4096 Jan 01 1980 00:00:00 +00:00 . 2 drwx 2048 Mar 06 2010 00:36:21 +00:00 .. 3 drwx 4096 Feb 25 2010 23:32:50 +00:00 TRACE_LOG_DIR 4 drwx 4096 Feb 25 2010 23:32:50 +00:00 CORE_DUMP_DIR 5 d--- 4096 Feb 25 2010 23:32:50 +00:00 ADMIN_DIR 6 -rwx 720969768 Mar 05 2010 03:25:40 +00:00 6gb 7 -rwx 4260 Mar 03 2010 22:04:50 +00:00 prem-23-5-12 8 -rwx 31969685 Mar 05 2010 17:56:26 +00:00 DellS-XL-8-3-16-148.bin 9 -rwx 3951 Mar 06 2010 00:36:18 +00:00 startup-config
(OPTIONAL) Enter one of the following:
For a file or directory on the internal Flash, enter flash:// then the filename or directory name.
For a file or directory on an external USB drive, enter
usbflash:// then the filename or directory name.
flash: 2143281152 bytes total (1389801472 bytes free) Dell#
Related Commands
cd — Changes the working directory.

format flash

Erase all existing files and reformat the filesystem in the internal flash memory. After the filesystem is formatted, files cannot be restored.
Syntax
format {flash: | usbflash:}
35
Page 36
Defaults flash memory
Command Modes
Command History
Usage Information
Related Commands
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
You must include the colon (:) when entering this command.
CAUTION: This command deletes all files, including the startup configuration file. So, after executing this command, consider saving the running config as the startup config (use the write memory command or copy run start command).
copy – copies the current configuration to either the startup-configuration file or
the terminal.
show file – displays the contents of a text file in the local filesystem.
show file-systems – displays information about the file systems on the system.

[no] logging coredump stack-unit

Enable the coredump.
Syntax
Command Modes
Command History
Usage Information
[no] logging coredump stack-unit all
CONFIGURATION
Version 9.4(0.0) Supported on the FN I/O aggregator.
The Kernel core dump can be large and may take up to five to 30 minutes to upload. The Dell Networking OS does not overwrite application core dumps so delete them as necessary to conserve space on the flash; if the flash out of memory, the coredump is aborted. The Dell Networking OS completes the coredump process and waits until the upload is complete before rebooting the system.
pwd
Display the current working directory.
Syntax
pwd
36
Page 37
Command Modes
EXEC Privilege
Command History
Example
Related Commands
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#pwd flash: Dell#
cd – changes the directory.

rename

Rename a file in the local file system.
Syntax
Parameters
rename url url
url Enter the following keywords and a filename:
For a file on the internal Flash, enter flash:// then the filename.
For a file on an external USB drive, enter usbflash:// then the filename.
Command Modes
Command History
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.

restore factory-defaults

Restore factory defaults.
Syntax
Parameters
restore factory-defaults stack-unit id {clear-all | nvram}
factory­defaults
id Enter the stack member unit identifier to restore the
clear-all Enter the keywords clear-all to reset the NvRAM and the
Return the system to its factory default mode.
mentioned stack-unit. The range is from 0 to 6. Enter the keyword all to restore all units in the stack.
system startup configuration.
37
Page 38
nvram Enter the keyword nvram to reset the NvRAM only.
Command Modes
Command History
Usage Information
Example
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Restoring factory defaults deletes the existing startup configuration and all persistent settings (stacking, fanout, and so forth).
When restoring all units in a stack, all the units in the stack are placed into stand­alone mode.
When restoring a single unit in a stack, that unit placed in stand-alone mode. No other units in the stack are affected.
When restoring units in stand-alone mode, the units remin in stand-alone mode after the restoration. After the restore is complete, the units power cycle immediately.
CAUTION: There is no undo for this command.
Dell#restore factory-defaults stack-unit 0 clear-all ************************************************************** * Warning - Restoring factory defaults will delete the existing * * startup-config and all persistent settings (stacking, fanout, etc.)* * After restoration the unit(s) will be powercycled immediately. * * Proceed with caution ! * ************************************************************** Proceed with factory settings? Confirm [yes/no]:yes
-- Restore status -­Unit Nvram Config
-----------------------­0 Success Success Power-cycling the unit(s). Dell#
Example (NvRAM, all)
38
Dell#restore factory-defaults stack-unit all nvram ************************************************************** * Warning - Restoring factory defaults will delete the existing * * persistent settings (stacking, fanout, etc.) * * All the units in the stack will be split into standalone units. * * After restoration the unit(s) will be powercycled immediately. * * Proceed with caution ! * ************************************************************** Proceed with factory settings? Confirm [yes/no]:yes
-- Restore status -­Unit Nvram Config
-----------------------­0 Success 1 Success
Page 39
2 Success 3 Not present 4 Not present 5 Not present Power-cycling the unit(s). Dell#
Example (NvRAM, single unit)
Dell#restore factory-defaults stack-unit 1 nvram ************************************************************** * Warning - Restoring factory defaults will delete the existing * * persistent settings (stacking, fanout, etc.) * * After restoration the unit(s) will be powercycled immediately. * * Proceed with caution ! * ************************************************************** Proceed with factory settings? Confirm [yes/no]:yes
-- Restore status -­Unit Nvram Config
-----------------------­1 Success Power-cycling the unit(s). Dell#

show boot system

Displays information about boot images currently configured on the system.
Syntax
Parameters
show boot system stack-unit {0-5 | all}
0–5 Enter this information to display the boot image information
of only the entered stack-unit.
all Enter the keyword all to display the boot image information
Defaults none
Command Modes
Command History
Example
EXEC
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#show boot system stack-unit all Current system image information in the system: ============================================= Type Boot Type A B
--------------------------------------------­Stack-unit 0 is not present. Stack-unit 1 DOWNLOAD BOOT 9-1-0-218 9-1-0-202 Stack-unit 2 is not present. Stack-unit 3 is not present.
of all the stack-units in the stack.
39
Page 40
Stack-unit 4 is not present. Stack-unit 5 is not present.

show file

Displays contents of a text file in the local filesystem.
Syntax
Parameters
Command Modes
Command History
Example
show file url
url Enter one of the following:
For a file on the internal Flash, enter flash:// then the filename.
For a file on the external Flash, enter usbflash:// then the filename.
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#show file flash://startup-config ! Version 9-4(0-180) boot system stack-unit 1 primary tftp://10.11.9.21/dv-m1000e-2­b2 boot system stack-unit 1 default system: A: boot system gateway 10.11.209.62 ! hostname FTOS
--More-­Dell#
Related Commands
format flash — erases all the existing files and reformats the filesystem in the
internal flash memory.
show file-systems — displays information about the file systems on the system.

show file-systems

Displays information about the file systems on the system.
Syntax
Command Modes
40
show file-systems
EXEC Privilege
Page 41
Command History
Version 9.4(0.0) Supported on the FN I/O aggregator.
Example
Command Fields
Dell#show file-systems Size(b) Free(b) Feature Type Flags Prefixes 2143281152 836874240 FAT32 USERFLASH rw flash:
- - - network rw ftp:
- - - network rw tftp:
- - - network rw scp: Dell#
Field Description
size(b) Lists the size in bytes of the storage location. If the location
is remote, no size is listed.
Free(b) Lists the available size in bytes of the storage location. If the
location is remote, no size is listed.
Feature Displays the formatted DOS version of the device.
Type Displays the type of storage. If the location is remote, the
word network is listed.
Flags Displays the access available to the storage location. The
following letters indicate the level of access:
r = read access
w = write access
Prefixes Displays the name of the storage location.
Related Commands
format flash – erases all the existing files and reformats the filesystem in the
internal flash memory.
show file – displays the contents of a text file in the local filesystem.

show os-version

Displays the release and software image version information of the image file specified.
Syntax
Parameters
show os-version [file-url]
file-url (OPTIONAL) Enter the following location keywords and
information:
For a file on the internal Flash, enter flash:// then the filename.
For a file on an FTP server, enter ftp:// user:password@hostip/filepath.
41
Page 42
Defaults none
For a file on a TFTP server, enter tftp://hostip/ filepath.
For a file on the external Flash, enter usbflash:// filepath then the filename.
Command Modes
Command History
Usage Information
Example
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
NOTE: A filepath that contains a dot ( . ) is not supported.
Dell#show os-version
RELEASE IMAGE INFORMATION :
---------------------------------------------------------------
-----­ Platform Version Size ReleaseTime F-Series: FN 1-0(0-1862) 49927023 Feb 4 2014 22:13:23
TARGET IMAGE INFORMATION :
---------------------------------------------------------------
-----­ Type Version Target checksum runtime 1-0(0-1862) Control Processor passed
CPLD IMAGE INFORMATION :
---------------------------------------------------------------
-----­ Card CPLD Name Version Stack-unit 0 IOM SYSTEM CPLD 7 Dell#

show running-config

Displays the current configuration and display changes from the default values.
Syntax
Parameters
42
show running-config [entity] [configured] [status]
entity (OPTIONAL) To display that entity’s current (non-default)
configuration, enter one of the following keywords:
NOTE: If you did not configure anything for that entity, nothing displays and the prompt returns.
Page 43
boot
for the current boot configuration
ftp
igmp
interface
line
lldp
logging
management­route
monitor
snmp
uplink­state-group
users
configured (OPTIONAL) Enter the keyword configured to display line
card interfaces with non-default configurations only.
status (OPTIONAL) Enter the keyword status to display the
checksum for the running configuration and the start-up configuration.
for the current FTP configuration
for the current IGMP configuration
for the current interface configuration
for the current line configuration
for the current lldp configuration
for the current logging configuration
for the current Management port forwarding configuration
for the current Monitor configuration
for the current SNMP configuration
for the uplink state group configuration
for the current users configuration
Command Modes
Command History
Example
Example
Usage Information
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#show running-config Current Configuration ... ! Version 9-4(0-180) ! boot system stack-unit 0 primary tftp://10.11.8.12/dv-ci-stomp­tc-1-a1 ! redundancy auto-synchronize full ! hostname Dell ...
Dell#show running-config status
running-config bytes 5063, checksum 0xF6F801AC startup-config bytes 4835, checksum 0x764D3787 Dell#
The status option allows you to display the size and checksum of the running configuration and the startup configuration.
43
Page 44

show version

Displays the current Dell Networking OS version information on the system.
Syntax
Command Modes
Command History
Example
show version
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#show version Dell Real Time Operating System Software Dell Operating System Version: 2.0 Dell Application Software Version: 9-4(0-180) Copyright (c) 1999-2014 by Dell Inc. All Rights Reserved. Build Time: Sun Mar 30 20:15:19 PDT 2014 Build Path: /sites/eqx/work/swswitching02-1/vmahalingam/ venkat_yakima/depot/Release/E9-4-0/SW/SRC Dell Networking OS uptime is 1 day(s), 3 hour(s), 57 minute(s)
System image file is "dv-ci-stomp-tc-1-a1"
System Type: PE-FN-410S-IOA Control Processor: MIPS RMI XLP with 2147483648 bytes of memory, core(s) 1.
128M bytes of boot flash memory.
1 12-port GE/TE (FN) 12 Ten GigabitEthernet/IEEE 802.3 interface(s) Dell#
Command Fields
Lines Beginning With
Dell Force10 Network...
Dell Force10 Operating...
Dell Force10 Application...
Copyright (c)... Copyright information
Build Time... Software build’s date stamp
Build Path... Location of the software build files loaded on the system
Dell Force10 uptime is...
System image... Image file name
Chassis Type: System type
Description
Name of the operating system
OS version number
Software version
Amount of time the system has been up
44
Page 45
Lines Beginning With
Description
Control Processor:...
256M bytes... Amount of boot flash memory on the system
1 34 Port Hardware configuration of the system, including the
Control processor information and amount of memory on processor
number and type of physical interfaces available

upgrade boot

Upgrade the bootflash image or bootselector image.
Syntax
Parameters
upgrade boot {all | bootflash-image | bootselector-image} stack-unit {0-5 | all} {booted | flash: |ftp: | tftp: | usbflash:} (A: | B:}
all Enter the keyword all to change both the bootflash and
bootselecter images.
bootflash­image
bootselector­image
Enter the keywords bootflash-image to change the bootflash image.
Enter the keywords bootselector-image to change the bootselector image.
0–5 Enter the keyword 0–5 to upgrade only the mentioned
stack-unit.
all Enter the keyword all to upgrade all the member stack-
units.
booted Enter the keyword booted to upgrade from the current
image in the I/O Aggregator.
ftp: After entering the keyword ftp:, you can either follow it
with the location of the source file in this form: //
userid:password@hostip/filepath
launch a prompt sequence.
tftp: After entering the keyword tftp:, you can either follow it
with the location of the source file in this form: //
hostlocation/filepath
prompt sequence.
flash: After entering the keyword flash:, you can either follow it
with the location of the source file in this form: //filepath or press Enter to launch a prompt sequence.
usbflash: After entering the keyword usbflash:, you can either
follow it with the location of the source file in this form: //
filepath
or press Enter to launch a prompt sequence.
or press Enter to launch a
or press Enter to
45
Page 46
A: Enter this keyword to upgrade the bootflash partition A.
B: Enter this keyword to upgrade the bootflash partition B.
Defaults none
Command Modes
Command History
Usage Information
Example
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
You must reload the Dell Networking OS after executing this command.
Dell#upgrade boot ? all Upgrade both boot flash image and selector image bootflash-image Upgrade boot flash image bootselector-image Upgrade boot selector image Dell#

upgrade system

Upgrade the bootflash image or system image.
Syntax
Parameters
upgrade system {flash: | ftp: | scp: | tftp: | usbflash: | stack-unit {0-5 | all} {A: | B:}
0–5 Enter the keyword 0–5 to upgrade only the mentioned
stack-unit.
46
all Enter the keyword all to upgrade all the member units of
the stack.
ftp After entering the keyword ftp you can either follow it with
the location of the source file in this form: userid:password@hostip/filepath, or press Enter to launch a prompt sequence.
scp After entering the keyword scp you can either follow it with
the location of the source file in this form:// userid:password@hostip/filepath, or press Enter to launch a prompt sequence.
tftp After entering the keyword tftp you can either follow it with
the location of the source file in this form:// hostlocation/filepath, or press Enter to launch a prompt sequence.
flash After entering the keyword flash you can either follow it
with the location of the source file in this form://filepath, or press Enter to launch a prompt sequence.
//
Page 47
usbflash After entering the keyword usbflash you can either follow
A: Enter this keyword to upgrade the bootflash partition A.
B: Enter this keyword to upgrade the bootflash partition B.
Defaults none
it with the location of the source file in this form://
filepath
, or press Enter to launch a prompt sequence.
Command Modes
Command History
Usage Information
Example
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
You must reload Dell Networking OS after executing this command. Use the command upgrade system stack-unit to copy Dell Networking OS from the management unit to one or more stack members.
Dell#upgrade system ? flash: Copy from flash file system (flash://filepath) ftp: Copy from remote file system, IPv4 or IPv6, (ftp:/ /userid:password@hostip/filepath) scp: Copy from remote file system, IPv4 or IPv6, (scp:/ /userid:password@hostip/filepath) stack-unit Sync image to the stack-unit tftp: Copy from remote file system, IPv4 or IPv6, (tftp:/ /hostip/filepath) usbflash: Copy from usbflash file system (usbflash:// filepath) Dell#
47
Page 48

Control and Monitoring

This chapter describes control and monitoring for the I/O Aggregator.

asset-tag

Assign and store a unique asset-tag to the stack member.
5
Syntax
Parameters
Defaults No asset-tag is assigned.
Command Modes
Command History
Related Commands
asset-tag stack-unit unit id Asset-tag ID
To remove the asset tag, use the no stack-unit unit-id Asset-tag ID command.
stack-unit unit-
id
Asset-tag ID Enter a unique asset-tag ID to assign to the stack member.
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
show system — Displays the current status of all stack members or a specific
member.
Enter the keywords stack-unit then the unit-id to assign a tag to the specific member. The range is from 0 to
5.
This option accepts a maximum of 10 characters, including all special characters except double quotes. To include a space in the asset-tag, enter a space within double quotes.

clear alarms

Clear the alarms on the system.
Syntax
Command Modes
48
clear alarms
EXEC Privilege
Page 49
Command History
Version 9.4(0.0) Supported on the FN I/O aggregator.
Usage Information
This command clears alarms that are no longer active. If an alarm situation is still active, it is seen in the system output.

clear command history

Clear the command history log.
Syntax
Command Modes
Command History
Related Commands
clear command history
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
show command-history— displays a buffered log of all the commands all users
enter along with a time stamp.

configure

Enter CONFIGURATION mode from EXEC Privilege mode.
Syntax
Parameters
Command Modes
Command History
Example
configure [terminal]
terminal (OPTIONAL) Enter the keyword terminal to specify that
you are configuring from the terminal.
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#configure Dell(conf)#

debug cpu-traffic-stats

Enable the collection of computer processor unit (CPU) traffic statistics.
Syntax
debug cpu-traffic-stats
49
Page 50
Defaults Disabled
Command Modes
Command History
Usage Information
Related Commands
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
This command enables (and disables) the collection of CPU traffic statistics from the time this command is executed (not from system boot). However, excessive traffic a CPU receives automatically triggers (turn on) the collection of CPU traffic statics.
To view the traffic statistics, use the show cpu-traffic-stats command.
If the CPU receives excessive traffic, traffic is rate controlled.
NOTE: You must enable this command before the show cpu-traffic- stats command displays traffic statistics. Dell Networking recommends disabling debugging ( is complete.
show cpu-traffic-stats — displays the cpu traffic statistics.
no debug cpu-traffic-stats) after troubleshooting

debug ifm trace-flags

Turn on the IFM internal trace-flags.
Syntax
Parameters
Defaults None
Command Modes
Command History
debug ifm trace-flags trace-flags To disable this command, use the no debug ifm trace-flags command.
trace-flags Enter a hexadecimal number representing the trace-flag.
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
NOTE: Use this command only when you are working directly with a technical support representative to troubleshoot a problem. Do not use this command unless a technical support representative instructs you to do so.
50
Page 51

disable

Return to EXEC mode.
Syntax
Parameters
Defaults 1
Command Modes
Command History
disable [level]
level (OPTIONAL) Enter a number for a privilege level of the Dell
Networking OS. The range is from 0 to 15. The default is 1.
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.

enable

Enter EXEC Privilege mode or any other privilege level configured. After entering this command, you may need to enter a password.
Syntax
Parameters
enable [level]
level (OPTIONAL) Enter a number for a privilege level of the Dell
Networking OS. The range is from 0 to 15. The default is 15.
Defaults 15
Command Modes
Command History
Usage Information
Related Commands
EXEC
Users entering EXEC Privilege mode or any other configured privilege level can access configuration commands. To protect against unauthorized access, use the enable password command to configure a password for the enable command at a specific privilege level. If no privilege level is specified, the default is privilege level 15.
enable password — configures a password for the enable command and to
access a privilege level.
Version 9.4(0.0) Supported on the FN I/O aggregator.
51
Page 52
end
Return to EXEC Privilege mode from other command modes (for example, CONFIGURATION mode).
Syntax
Command Modes
Command History
Related Commands
end
CONFIGURATION
LINE
INTERFACE
MONITOR SESSION
PROTOCOL LLDP
Version 9.4(0.0) Supported on the FN I/O aggregator.
exit— returns to the lower command mode.

exit

Return to the lower command mode.
Syntax
Command Modes
exit
EXEC Privilege
CONFIGURATION
LINE
INTERFACE
PROTOCOL LLDP
Command History
Related Commands
Version 9.4(0.0) Supported on the FN I/O aggregator.
end — returns to EXEC Privilege mode.

ftp-server enable

Enable FTP server functions on the system.
Syntax
Defaults Disabled
52
ftp-server enable
Page 53
Command Modes
CONFIGURATION
Command History
Example
Related Commands
Version 9.4(0.0) Supported on the FN I/O aggregator.
morpheus% ftp 10.31.1.111 Connected to 10.31.1.111. 220 FTOS (1.0) FTP server ready Name (10.31.1.111:dch): dch 331 Password required Password: 230 User logged in ftp> pwd 257 Current directory is "flash:" ftp> dir 200 Port set okay 150 Opening ASCII mode data connection size date time name
-------- ------ ------ -------­ 512 Jul-20-2004 18:15:00 tgtimg 512 Jul-20-2004 18:15:00 diagnostic 512 Jul-20-2004 18:15:00 other 512 Jul-20-2004 18:15:00 tgt 226 Transfer complete 329 bytes received in 0.018 seconds (17.95 Kbytes/s) ftp>
ftp-server topdir — sets the directory to be used for incoming FTP connections.
ftp-server username — sets a username and password for incoming FTP
connections.

ftp-server topdir

Specify the top-level directory to be accessed when an incoming FTP connection request is made.
Syntax
Parameters
Defaults The internal flash is the default directory.
Command Modes
Command History
Usage Information
ftp-server topdir directory
directory Enter the directory path.
CONFIGURATION
Version 9.4(0.0) Supported on the FN I/O aggregator.
After you enable FTP server functions with the ftp-server enable command, Dell Networking recommends specifying a top-level directory path. Without a top­level directory path specified, the Dell Networking OS directs users to the flash directory when logging in to the FTP server.
53
Page 54
Related Commands
ftp-server enable — enables FTP server functions on the I/O Aggregator.
ftp-server username — sets a username and password for incoming FTP
connections to the I/O Aggregator.

ftp-server username

Create a user name and associated password for incoming FTP server sessions.
Syntax
Parameters
Defaults Not enabled.
Command Modes
Command History
ftp-server username username password [encryption-type] password
username Enter a text string up to 40 characters long as the user name.
password
password
encryption­type
CONFIGURATION
Version 9.4(0.0) Supported on the FN I/O aggregator.
Enter the keyword password then a string up to 40 characters long as the password. Without specifying an encryption type, the password is unencrypted.
(OPTIONAL) After the keyword password, enter one of the following numbers:
0 (zero) for an unecrypted (clear text) password
7 (seven) for a hidden text password

hostname

Set the host name of the system.
Syntax
Parameters
Defaults Dell
Command Modes
54
hostname name
name Enter a text string, up to 32 characters long.
CONFIGURATION
Page 55
Command History
Version 9.4(0.0) Supported on the FN I/O aggregator.
Usage Information
The hostname is used in the prompt.

ip telnet server enable

Enable the Telnet server on the switch.
Syntax
Defaults Enabled
Command Modes
Command History
ip telnet server enable
To disable the Telnet server, use the no ip telnet server enable command.
CONFIGURATION
Version 9.4(0.0) Supported on the FN I/O aggregator.

ip telnet source-interface

Set an interface’s IP address as the source address in outgoing packets for Telnet sessions.
Syntax
Parameters
Defaults The IP address on the system that is closest to the Telnet address is used in the
Command Modes
Command History
Related Commands
ip telnet source-interface interface
interface Enter the following keyword and slot/port or number
information:
For VLAN interface, enter the keyword vlan then a number from 1 to 4094.
outgoing packets.
CONFIGURATION
Version 9.4(0.0) Supported on the FN I/O aggregator.
telnet — telnets to another device.
55
Page 56

line

Enable and configure console and virtual terminal lines to the system. This command accesses LINE mode, where you can set the access conditions for the designated line.
Syntax
Parameters
Defaults Not configured
Command Modes
Command History
Usage Information
line {console 0 | vty number [end-number]}
console 0 Enter the keyword console 0 to configure the console port.
vty number Enter the keyword vty followed by a number from 0 to 9 to
end-number
CONFIGURATION
Version 9.4(0.0) Supported on the FN I/O aggregator.
You cannot delete a terminal connection.
The console option is <0-0>.
configure a virtual terminal line for Telnet sessions. The system supports 10 Telnet sessions.
(OPTIONAL) Enter a number from 1 to 9 as the last virtual terminal line to configure.
You can configure multiple lines at one time.
Related Commands
show memory — View current memory usage on the I/O Aggregator.

ping

Test connectivity between the system and another device by sending echo requests and waiting for replies.
Syntax
Parameters
Command Modes
56
ping host
host Enter the host name or the destination IP address of the
device to which you are testing connectivity.
EXEC
EXEC Privilege
Page 57
Command History
Version 9.4(0.0) Supported on the FN I/O aggregator.
Usage Information
Example (IPv4)
When you enter the ping command without specifying an IP address (Extended Ping), you are prompted for a target IP address, a repeat count, a datagram size (up to 1500 bytes), a timeout (in seconds), and for Extended Commands. For information on the ICMP message codes that return from a ping command, refer to Internet Control Message Protocol (ICMP) Message Types.
Dell#ping 172.31.1.255
Type Ctrl-C to abort.
Sending 5, 100-byte ICMP Echos to 172.31.1.255, timeout is 2 seconds: Reply to request 1 from 172.31.1.208 0 ms Reply to request 1 from 172.31.1.216 0 ms Reply to request 1 from 172.31.1.205 16 ms :: Reply to request 5 from 172.31.1.209 0 ms Reply to request 5 from 172.31.1.66 0 ms Reply to request 5 from 172.31.1.87 0 ms Dell#

reload

Reboot the Dell Networking OS.
Syntax
Command Modes
Command History
Usage Information
reload
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
If there is a change in the configuration, the Dell Networking OS prompts you to save the new configuration. Or you can save your running configuration with the copy running-config command.

service timestamps

Add time stamps to debug and log messages. This command adds either the uptime or the current time and date.
Syntax
Parameters
service timestamps [debug | log] [datetime [localtime] [msec] [show-timezone] | uptime]
debug (OPTIONAL) Enter the keyword debug to add timestamps to
debug messages.
57
Page 58
log (OPTIONAL) Enter the keyword log to add timestamps to
log messages with severity from 0 to 6.
datetime (OPTIONAL) Enter the keyword datetime to have the
current time and date added to the message.
localtime (OPTIONAL) Enter the keyword localtime to include the
localtime in the timestamp.
msec (OPTIONAL) Enter the keyword msec to include milliseconds
in the timestamp.
show­timezone
uptime (OPTIONAL) Enter the keyword uptime to have the
Defaults Not configured.
Command Modes
Command History
Usage Information
CONFIGURATION
Version 9.4(0.0) Supported on the FN I/O aggregator.
If you do not specify parameters and enter service timestamps, it appears as service timestamps debug uptime in the running-configuration.
To view the current options set for the service timestamps command, use the show running-config command.
(OPTIONAL) Enter the keyword show-timezone to include the time zone information in the timestamp.
timestamp based on time elapsed since system reboot.

show alarms

Display the active major and minor alarms on the system.
Syntax
Command Modes
Command History
Example
58
show alarms [threshold]
EXEC
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell# show alarms
-- Minor Alarms -­Alarm Type Duration
--------------------------------------­No minor alarms
-- Major Alarms -­Alarm Type Duration
Page 59
---------------------------------------­No major alarms
Dell#
Dell# show alarms threshold
-- Temperature Limits (deg C) --
---------------------------------------------------------------
-------------­ Ingress-Air Off Ingress-Air Major Off Major Shutdown Unit0 58 61 84 86 90 Dell#

show command-history

Display a buffered log of all commands all users enter along with a time stamp.
Syntax
Defaults None
Command Modes
Command History
Usage Information
Example
show command-history
EXEC
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
One trace log message is generated for each command. No password information is saved to this file.
Dell#show command-history [4/20 10:27:23]: CMD-(CLI):[enable]by default from console [4/20 10:27:23]: CMD-(CLI):[configure terminal]by default from console
- Repeated 1 time. [4/20 10:27:23]: CMD-(CLI):[snmp-server community public ro]by default from console [4/20 10:27:23]: CMD-(CLI):[logging 172.16.1.162]by default from console [4/20 10:27:23]: CMD-(CLI):[logging 10.10.10.4]by default from console [4/20 10:27:24]: CMD-(CLI):[logging 10.1.2.4]by default from console [4/20 10:27:24]: CMD-(CLI):[logging 172.31.1.4]by default from console [4/20 10:27:24]: CMD-(CLI):[logging 133.33.33.4]by default from console [4/20 10:27:24]: CMD-(CLI):[management route 172.16.1.0 /24
10.11.209.4]by default from console [4/20 10:27:24]: CMD-(CLI):[service timestamps log datetime]by
59
Page 60
default from console [4/20 10:27:24]: CMD-(CLI):[line console 0]by default from console [4/20 10:27:24]: CMD-(CLI):[exec-timeout 0]by default from console [4/20 10:27:24]: CMD-(CLI):[exit]by default from console [4/20 10:27:29]: CMD-(CLI):[show version]by default from console [4/20 10:27:56]: CMD-(CLI):[show interfaces tengigabitethernet 0/3]by default from console [4/20 10:55:8]: CMD-(CLI):[show lldp neighbors]by default from console [4/20 15:17:6]: CMD-(CLI):[show cam-acl]by default from console [4/20 16:34:59]: CMD-(CLI):[show running-config interface tengigabitethernet 0/ 55]by default from console [4/20 16:38:14]: CMD-(CLI):[show vlan]by default from console [5/4 9:11:52]: CMD-(TEL0):[show version]by admin from vty0 (10.11.68.14) [5/4 9:12:9]: CMD-(TEL0):[show hosts]by admin from vty0 (10.11.68.14) [5/4 9:14:38]: CMD-(TEL0):[show arp]by admin from vty0 (10.11.68.14) [5/4 9:19:29]: CMD-(TEL0):[enable]by admin from vty0 (10.11.68.14) [5/4 9:19:35]: CMD-(TEL0):[configure]by admin from vty0 (10.11.68.14)
- Repeated 1 time. [5/4 9:19:50]: CMD-(TEL0):[interface tengigabitethernet 0/16]by admin from vty0 (10.11.68.14) [5/4 9:20:11]: CMD-(TEL0):[exit]by admin from vty0 (10.11.68.14) Dell#
Related Commands
clear command history — clears the command history log.

show configuration lock

Display the configuration lock status.
Syntax
Defaults None
Command Modes
Command History
Usage Information
60
show configuration lock
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
The type may be auto, manual, or rollback. When set to auto, Dell Networking OS automatically denies access to CONFIGURATION mode to all other users every time the user on the listed VTY line enters CONFIGURATION mode. When set to manual, the user on the listed VTY line must explicitly set the lock each time before
Page 61
entering CONFIGURATION mode. Rollback indicates that Dell Networking OS is in a rollback process. The line number shown in the output can be used to send the messages to that session or release a lock on a VTY line.
Example
Dell#show configuration lock Configure exclusively locked by the following line: Line : vty 0 Line number : 2 User : admin Type : AUTO State : LOCKED Ip address : 10.11.9.97 Dell#

show cpu-traffic-stats

Display the CPU traffic statistics.
Syntax
Parameters
show cpu-traffic-stats [port number | all]
port number (OPTIONAL) Enter the port number to display traffic statistics
all (OPTIONAL) Enter the keyword all to display traffic
on that port only. The range is from 1 to 1568.
statistics on all the interfaces receiving traffic, sorted based on the traffic.
Defaults all
Command Modes
Command History
Usage Information
Example
EXEC
Traffic statistics are sorted on a per-interface basis; the interface receiving the most traffic is displayed first. All CPU and port information is displayed unless a specific port or CPU is specified. Traffic information is displayed for router ports only; not for management interfaces. The traffic statistics are collected only after the debug
cpu-traffic-stats command is executed; not from the system bootup.
Dell#show cpu-traffic-stats Processor : CP
-------------­ Received 100% traffic on TenGigabitEthernet 0/2 Total packets:100 LLC:0, SNAP:0, IP:100, ARP:0, other:0 Unicast:100, Multicast:0, Broadcast:0 Dell#
Version 9.4(0.0) Supported on the FN I/O aggregator.
NOTE: After debugging is complete, use the no debug cpu-traffic- stats command to shut off traffic statistics collection.
61
Page 62
Related Commands
debug cpu-traffic-stats — enables CPU traffic statistics for debugging.

show debugging

View a list of all enabled debugging processes.
Syntax
Command Modes
Command History
Example
show debugging
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#show debug Generic IP: (Access List: test) IP packet debugging is on for (Access List: test) TenGigabitEthernet 0/16 ICMP packet debugging is on for TenGigabitEthernet 0/16 OSPF:1 OSPF packet debugging is on DHCP: DHCP debugging is on Dell#

show diag

Display the diagnostics information.
Syntax
show diag {information | stack-unit number [detail | summary]] | testcase}
Parameters
62
information Enter the keyword information to view current diagnostics
information in the system.
stack-unit unit-
id
detail (OPTIONAL) Enter the keyword detail to view detailed
summary (OPTIONAL) Enter the keyword summary to view a summary
testcase Enter the keyword testcase to view current diagnostics
(OPTIONAL) Enter the keywords stack-unit then the unit- id to display information on a specific stack member. The range is from 0 to 5.
diagnostics information.
of the diagnostics information.
testcases available in the system.
Page 63
Defaults Summary
Command Modes
Command History
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.

show environment

View system component status (for example, temperature or voltage).
Syntax
Parameters
Command Modes
show environment [all | stack-unit unit-id]
all Enter the keyword all to view all components.
stack-unit unit-
id
thermal sensor Enter the keywords thermal-sensor to view all
EXEC
EXEC Privildge
Enter the keywords stack-unit then the unit-id to display information on a specific stack member. The range is from 0 to 5.
components.
Command History
Example (all)
Example (stack-unit)
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#show environment all
-- Unit Environment Status -­Unit Status Temp Voltage TempStatus
---------------------------------------------------------------
-----------­* 0 online 59C ok 2
* Management Unit
-- Thermal Sensor Readings (deg C) -­Unit Sensor0 Sensor1 Sensor2
------------------------------­ 0 55 45 58
Dell#
Dell#show environment stack-unit
-- Unit Environment Status -­Unit Status Temp Voltage TempStatus
---------------------------------------------------------------
-----------­* 0 online 59C ok 2
63
Page 64
* Management Unit
Example (thermal­sensor)
Dell#show environment thermal-sensor
-- Thermal Sensor Readings (deg C) -­Unit Sensor0 Sensor1 Sensor2
------------------------------­ 0 55 45 58
Dell#

show inventory

Display the switch type, components (including media), and Dell Networking OS version including hardware identification numbers and configured protocols.
Syntax
Parameters
Defaults none
Command Modes
show inventory [media slot]
media slot (OPTIONAL) Enter the keyword media then the stack ID of
the stack member you want to display pluggable media inventory.
EXEC
Command History
Usage Information
Example
Version 9.4(0.0) Supported on the FN I/O aggregator.
If there are no fiber ports in the unit, just the header under show inventory media displays. If there are fiber ports but no optics inserted, the output displays "Media not present or accessible".
Dell#show inventory System Type : PE-FN-410S-IOA System Mode : 1.0 Software Version : 1-0(0-1859)
Unit Type Serial Number Part Number Rev Piece Part ID Rev Svc Tag Exprs Svc Code
---------------------------------------------------------------
-----------------------------------------------------­* 0 PowerEdge-FN-410S-IOA TW000000000020 07NVPVX01 X01 TW-07NVPV-00000-000-0020 X01 N/A N/A
* - Management Unit
Software Protocol Configured
-------------------------------------------------------------­ DCBX FIP Snooping IGMP
64
Page 65
iSCSI LLDP SNMP Dell#
Example (media)
Related Commands
Dell#show inventory media ? <0-5> Slot number | Pipe through a command
Dell#show inventory media Slot Port Type Media Serial Number F10Qualified
---------------------------------------------------------------
--------------­ 0 9 SFP+ 10GBASE-SR AHJ0BU3 Yes 0 10 SFP+ 10GBASE-CU5M APF125100446U1 Yes 0 11 SFP+ 10GBASE-SR CD23FM12H Yes 0 12 SFP+ 10GBASE-SR CD23FM0XT Yes
Dell#
show config (from INTERFACE VLAN mode) — displays information on a specific
physical interface or virtual interface.

show memory

Display current memory usage on the I/O Aggregator.
Syntax
Parameters
Command Modes
Command History
Usage Information
Example
show memory [stack-unit 0–5]
stack-unit 0–5 (OPTIONAL) Enter the keywords stack-unit then the stack
unit ID of the stack member to display memory information on the designated stack member.
EXEC
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
The output for show memory command displays the memory usage of LP part (sysdlp) of the system. The sysdlp is an aggregate task that handles all the tasks running on the CPU.
Dell#show memory Statistics On Unit 0 Processor
65
Page 66
=========================== Total(b) Used(b) Free(b) Lowest(b) Largest(b) 2147483648 9841262 2137642386 2134478662 2137642386

show processes cpu

Display CPU usage information based on processes running.
Syntax
Parameters
Command Modes
show processes cpu [management-unit 1-99 [details] | stack-unit 0–5 | summary ]
management­unit 1-99 [details]
stack-unit 0–5 (OPTIONAL) Enter the keywords stack-unit then the stack
summary (OPTIONAL) Enter the keyword summary to view a summary
EXEC
EXEC Privilege
(OPTIONAL) Display processes running in the control processor. The 1-99 variable sets the number of tasks to display in order of the highest CPU usage in the past five (5) seconds. Add the keyword details to display all running processes (except sysdlp). Refer to Example (management­unit).
member ID. The range is from 0 to 5. As an option of the show processes cpu command, this
option displays CPU usage for the designated stack member. Or, as an option of memory, this option limits the output of memory statistics to the designated stack member. Refer to Example (stack-unit).
view CPU utilization of processes related to line card processing. Refer to Example (summary).
Command History
Example (summary)
Example (management­unit)
66
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#show processes cpu summary
CPU utilization 5Sec 1Min 5Min
------------------------------------------­UNIT1 4% 3% 2%
Dell#show processes cpu management-unit 5 CPU utilization for five seconds: 4%/0%; one minute: 4%; five minutes: 4% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
Page 67
0x00000000 2120 212 10000 3.77% 3.77% 3.77% 0 system 0x00000112 2472940 247294 10000 0.79% 0.61% 0.65% 0 sysdlp 0x000000e4 495560 49556 10000 0.20% 0.25% 0.24% 0 sysd 0x0000013d 34310 3431 10000 0.00% 0.02% 0.00% 0 lacp 0x00000121 4190 419 10000 0.00% 0.02% 0.00% 0 iscsiOpt
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process Dell#
Example (stack-unit)
Related Commands
Dell#show process cpu stack-unit 1 CPU utilization for five seconds: 4%/0%; one minute: 3%; five minutes: 2% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 0x763a3000 17981680 1798168 10000 3.00% 2.67% 2.67% 0 KP 0x762ba000 0 0 0 0.00% 0.00% 0.00% 0 debugagt 0x762d9000 0 0 0 0.00% 0.00% 0.00% 0 F10StkMgr 0x762f8000 214590 21459 10000 0.00% 0.00% 0.00% 0 lcMgr 0x76319000 7890 789 10000 0.00% 0.00% 0.00% 0 dla 0x76344000 155770 15577 10000 0.00% 0.00% 0.02% 0 sysAdmTsk 0x76363000 583230 58323 10000 0.00% 0.00% 0.02% 0 timerMgr 0x76381000 658850 65885 10000 0.00% 0.17% 0.08% 0 PM 0x76299000 80110 8011 10000 0.00% 0.00% 0.00% 0 diagagt 0x763c3000 0 0 0 0.00% 0.00% 0.00% 0 evagt
--More--
show diag — displays the data plane or management plane input and output
statistics of the designated component of the designated stack member.
show hardware system-flow — displays Layer 3 ACL or QoS data for the selected
stack member and stack member port-pipe.
show interfaces stack-unit — displays information on all interfaces on a specific
stack member.
show processes memory — displays CPU usage information based on running
processes.
67
Page 68

show processes ipc flow-control

Display the single window protocol queue (SWPQ) statistics.
Syntax
Parameters
Defaults none
Command Modes
Command History
Usage Information
show processes ipc flow-control [cp]
cp (OPTIONAL) Enter the keyword cp to view the control
EXEC
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Field Description
Source QID /Tx Process
Destination QID/Rx Process
Cur Len Current number of messages enqueued
High Mark Highest number of packets in the queue at any time
#of to / Timeout Timeout count
processor’s SWPQ statistics.
Source Service Identifier
Destination Service Identifier
68
#of Retr /Retries Number of retransmissions
#msg Sent/Msg Sent/
#msg Ackd/Ack Rcvd
Retr /Available Retra
Total/ Max Retra Number of retries allowed
Important Points:
The SWP provides flow control-based reliable communication between the sending and receiving software tasks.
A sending task enqueues messages into the SWP queue3 for a receiving task and waits for an acknowledgement.
If no response is received within a defined period of time, the SWP timeout mechanism resubmits the message at the head of the FIFO queue.
After retrying a defined number of times, the SWP-2-NOMORETIMEOUT timeout message is generated.
Number of messages sent
Number of messages acknowledged
Number of retries left
Page 69
In the example, a retry (Retries) value of zero indicates that the SWP mechanism reached the maximum number of retransmissions without an acknowledgement.
Example
Dell#show processes ipc flow-control
Q Statistics on CP Processor TxProcess RxProcess Cur High Time Retr Msg Ack Aval Max Len Mark Out ies Sent Rcvd Retra Retra ACL0 RTM0 0 0 0 0 0 0 10 10 ACL0 DIFFSERV0 0 0 0 0 0 0 10 10 ACL0 IGMP0 0 0 0 0 0 0 10 10 ACL0 PIM0 0 0 0 0 0 0 10 10 LACP0 IFMGR0 0 24 0 0 34 34 25 25 STP0 L2PM0 0 0 0 0 0 0 25 25 L2PM0 STP0 0 1 0 0 2 2 25 25 FRRP0 L2PM0 0 0 0 0 0 0 25 25 DHCP0 ACL0 0 0 0 0 0 0 25 25 DHCP0 IPMGR0 0 0 0 0 0 0 25 25 DHCP0 IFMGR0 0 0 0 0 0 0 25 25 SMUX0 IFMGR0 0 38 0 0 47 47 60 60 SMUX0 LACP0 0 1 0 0 3 3 60 60
--More--
Dell#

show processes memory

Display memory usage information based on processes running in the system.
Syntax
Parameters
show processes memory {management-unit | stack unit {0–5 | all | summary}}
management­unit
stack unit 0–5 Enter the keywords stack unit then a stack unit ID of the
all Enter the keyword all for detailed memory usage on all
Enter the keywords management-unit for CPU memory usage of the stack management unit.
member unit for which to display memory usage on the forwarding processor.
stack members.
69
Page 70
summary Enter the keyword summary for a brief summary of memory
availability and usage on all stack members.
Command Modes
Command History
Usage Information
EXEC
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
show processes memory output
Field Description
Total: Total system memory available
MaxUsed: Total maximum memory used ever (history indicated with
time stamp)
CurrentUsed: Total memory currently in use
CurrentFree: Total system memory available
SharedUsed: Total used shared memory
SharedFree: Total free shared memory
PID Process ID
Process Process Name
ResSize Actual resident size of the process in memory
Example
Size Process test, stack, and data size
Allocs Total dynamic memory allocated
Frees Total dynamic memory freed
Max Maximum dynamic memory allocated
Current Current dynamic memory in use
The output for the show process memory command displays the memory usage statistics running on CP part (sysd) of the system. The sysd is an aggregate task that handles all the tasks running on the I/O Aggregator’s CP.
The output of the show memory command and this command differ based on which the Dell Networking OS processes are counted.
In the show memory output, the memory size is equal to the size of the application processes.
In the output of this command, the memory size is equal to the size of the application processes plus the size of the system processes.
Dell#show processes memory stack-unit 1 Total: 2147483648, MaxUsed: 499040256, CurrentUsed: 499040256, CurrentFree: 1648443392 TaskName TotalAllocated TotalFreed MaxHeld
70
Page 71
CurrentHolding f10appioserv 225280 0 0 192512 fcoecntrl 270336 0 0 9277440 f10appioserv 225280 0 0 192512 iscsiOpt 114688 0 0 7380992 dhclient 552960 0 0 1626112 f10appioserv 225280 0 0 192512 ndpm 618496 0 0 7389184 f10appioserv 225280 0 0 192512 vrrp 335872 0 0 7712768 f10appioserv 225280 0 0 192512 frrp 180224 0 0 7192576 f10appioserv 225280 0 0 192512 xstp 2740224 0 0 9445376 f10appioserv 225280 0 0 192512 pim 1007616 0 0 7585792 f10appioserv 225280 0 0 192512 igmp 417792 0 0 14774272 f10appioserv 225280 0 0 192512 mrtm 5496832 0 0 12636160
Example (management­unit)
--More--
Dell#show processes memory management-unit Total : 2147483648, MaxUsed : 499093504 [07/23/2012 17:42:16] CurrentUsed: 499093504, CurrentFree: 1648390144 SharedUsed : 18470440, SharedFree : 2501104
PID Process ResSize Size Allocs Frees Max Current 633 fcoecntrl 9277440 270336 1380528 132512 1281144 1248016 289 iscsiOpt 7380992 114688 23262 16564 23262 6698 476 dhclient 1626112 552960 0 0 0 0 521 ndpm 7389184 618496 4848 0 4848 4848
71
Page 72
160 vrrp 7712768 335872 880 0 880 880 318 frrp 7192576 180224 71086 66256 21394 4830 218 xstp 9445376 2740224 21858 0 21858 21858 277 pim 7585792 1007616 62168 0 62168 62168
--More--

show revision

Displays the revision numbers of all stack-units.
Syntax
Command Modes
Command History
Example (Command)
show revision
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#show revision
-- Stack unit 1 --
IOM SYSTEM CPLD : 1 Dell#

show server-interfaces

Displays server port information.
Syntax
Command Modes
Command History
show server-interfaces{brief|detail}
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Example (brief Command)
72
Dell#show server-interfaces brief
---------------- show server ports brief ---------------------
Interface OK Status Protocol Description TenGigabitEthernet 0/1 YES up up TenGigabitEthernet 0/2 YES up up TenGigabitEthernet 0/3 YES up up TenGigabitEthernet 0/4 NO up down
Page 73
TenGigabitEthernet 0/5 YES up up TenGigabitEthernet 0/6 NO up down TenGigabitEthernet 0/7 YES up up TenGigabitEthernet 0/8 NO up down
----------------------------------- show lacp
---------------------------
Interface OK Status Protocol Description Port-channel 1 YES up up Dell#
Example (detail Command)
Dell#show server-interfaces detail
---------------- show server ports detail
---------------------
TenGigabitEthernet 0/1 is up, line protocol is up Hardware is DellEth, address is 00:1e:c9:de:03:79 Current address is 00:1e:c9:de:03:79 Server Port AdminState is N/A Pluggable media not present Interface index is 33886978 Internet address is not set Mode of IPv4 Address Assignment : NONE DHCP Client-ID :001ec9de0379 MTU 12000 bytes, IP MTU 11982 bytes LineSpeed 10000 Mbit Flowcontrol rx off tx off ARP type: ARPA, ARP Timeout 04:00:00 Last clearing of "show interface" counters 2d16h24m Queueing strategy: fifo Input Statistics: 10701 packets, 1123557 bytes 0 64-byte pkts, 10701 over 64-byte pkts, 0 over 127-byte pkts 0 over 255-byte pkts, 0 over 511-byte pkts, 0 over 1023­byte pkts 10701 Multicasts, 0 Broadcasts 0 runts, 0 giants, 0 throttles 0 CRC, 0 overrun, 0 discarded Output Statistics: 442113 packets, 46047526 bytes, 0 underruns 870 64-byte pkts, 362829 over 64-byte pkts, 55411 over 127-byte pkts
--More--

show system

Displays the current status of all stack members or a specific stack member.
Syntax
Parameters
show system [brief | stack-unit unit-id]
brief (OPTIONAL) Enter the keywordbrief to view an abbreviated
list of system information.
73
Page 74
stack unit unit–
id
(OPTIONAL) Enter the keywordsstack unit then the stack member ID for information on the stack member. The range is from 0 to 5.
Command Modes
Command History
Example (show system brief command)
Example (stack-unit command)
EXEC
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#show system brief
Stack MAC : 00:1e:c9:de:03:7b
-- Stack Info --
Unit UnitType Status ReqTyp CurTyp Version Ports
---------------------------------------------------------------
---------------------
0 Management online PE-FN-410S-IOA PE-FN-410S­IOA 1-0(0-1864) 12 1 Member not present 2 Member not present 3 Member not present 4 Member not present 5 Member not present
Dell#
Dell#show system stack-unit 0
-- Unit 0 --
Unit Type : Management Unit Status : online Next Boot : online Required Type : PE-FN-410S-IOA - 12-port GE/TE (FN) Current Type : PE-FN-410S-IOA - 12-port GE/TE (FN) Master priority : 0 Hardware Rev : X01 Num Ports : 12 Up Time : 2 day, 16 hr, 26 min Dell Networking OS Version : 1-0(0-1864) Jumbo Capable : yes POE Capable : no FIPS Mode : disabled Boot Flash : A: 4.1.1.2b B: 4.1.1.2c [booted] Boot Selector : 4.1.0.1b Memory Size : 2147483648 bytes Temperature : 59C Voltage : ok Switch Power : GOOD Product Name : Dell PowerEdge FN 410S IOA Mfg By : DELL Mfg Date : 2013-12-24 Serial Number : TW000000000014 Part Number : 07NVPVX01
74
Page 75
Piece Part ID : TW-07NVPV-00000-000-0014 PPID Revision : X01 Service Tag : N/A Expr Svc Code : N/A Chassis Svce Tag : testing Fabric Id : A2 Asset tag : PSOC FW Rev : 0xd ICT Test Date : 0-0-0 ICT Test Info : 0x0 Max Power Req : 15360 Fabric Type : 0x3 Fabric Maj Ver : 0x1 Fabric Min Ver : 0x2 SW Manageability : 0x4 HW Manageability : 0xd Max Boot Time : 3 minutes Link Tuning : unsupported Auto Reboot : disabled Burned In MAC : 00:1e:c9:de:03:7b No Of MACs : 3
Dell#
Related Commands
asset-tag — Assign and store unique asset-tag to the stack member.
show version — Displays the Dell version.
show processes memory — Displays the memory usage based on the running
processes.
show diag — Displays the data plane and management plane input and output
statistics.

show tech-support

Displays a collection of data from other show commands, necessary for Dell Networking technical support to perform troubleshooting on I/O Aggregators.
Syntax
Parameters
show tech-support [stack-unit unit-id | page]
stack-unit (OPTIONAL) Enter the keyword stack-unit to view CPU
memory usage for the stack member designated by unit-id. The range is 0 to 5.
page (OPTIONAL) Enter the keyword page to view 24 lines of text
at a time. Press the SPACE BAR to view the next 24 lines. Press the ENTER key to view the next line of text.
When using the pipe command ( | ), enter one of these keywords to filter command output. Refer to CLI Basics for details on filtering commands.
75
Page 76
save Enter the keyword save to save the command output.
flash: Save to local flash drive (flash://filename (max 20 chars))
Command Modes
Command History
Usage Information
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Without the page or stack-unit option, the command output is continuous, use Ctrl-z to interrupt the command output.
The save option works with other filtering commands. This allows you to save specific information of a show command. The save entry must always be the last option.
For example: Dell#show tech-support |grep regular-expression |
except regular-expression | find regular-expression | save flash://result
This display output is an accumulation of the same information that is displayed when you execute one of the following showcommands:
show version
show clock
show running-config
show system stack-ports
show interfaces
show process memory
show processes cpu
show file system
show system
show environment
show ip traffic
show ip management route
show ip route summary
show Inventory
show log summary
show command-history (last 20 commands)
show log
Example (save)
76
Dell#show tech-support ? page Page through output stack-unit Unit Number | Pipe through a command <cr> Dell#show tech-support stack-unit 1 ?
Page 77
page Page through output | Pipe through a command <cr> Dell#show tech-support stack-unit 1 | ? except S how only text that does not match a pattern find Search for the first occurrence of a pattern grep Show only text that matches a pattern no-more Don't paginate output save Save output to a file Dell#show tech-support stack-unit 1 | save ? flash: Save to local file system (flash://filename (max 20 chars) ) usbflash: Save to local file system (usbflash://filename (max 20 chars) ) Dell#show tech-support stack-unit 1 | save flash://LauraSave
Start saving show command report .......
Dell# Dell#dir Directory of flash: Directory of flash: 1 drwx 4096 Jan 01 1980 01:00:00 +01:00 . 2 drwx 2048 May 16 2012 10:49:01 +01:00 .. 3 drwx 4096 Jan 24 2012 19:38:32 +01:00 TRACE_LOG_DIR 4 drwx 4096 Jan 24 2012 19:38:32 +01:00 CORE_DUMP_DIR 5 d--- 4096 Jan 24 2012 19:38:34 +01:00 ADMIN_DIR 6 -rwx 10303 Mar 15 2012 18:37:20 +01:00 startup-config.bak 7 -rwx 7366 Apr 20 2012 10:57:02 +01:00 startup-config 8 -rwx 4 Feb 19 2012 07:05:02 +01:00 dhcpBindConflict 9 -rwx 12829 Feb 18 2012 02:24:14 +01:00 startup-config.backup 10 drwx 4096 Mar 08 2012 22:58:54 +01:00 WJ_running-config 11 -rwx 7689 Feb 21 2012 04:45:40 +01:00 stbkup flash: 2143281152 bytes total (2131476480 bytes free) Dell
Example (support)
Dell#show tech-support page
----------------------------------- show version
-------------------------------
Dell Real Time Operating System Software Dell Operating System Version: 2.0 Dell Application Software Version: 1-0(0-1864) Copyright (c) 1999-2014 by Dell Inc. All Rights Reserved. Build Time: Wed Feb 5 01:28:58 2014 Build Path: /work.local/build/buildSpaces/build18/ IMAIN-1-0-0/SW/SRC Dell Networking OS uptime is 2 day(s), 16 hour(s), 52 minute(s)
System image file is "stomp-ben"
System Type: PE-FN-410S-IOA Control Processor: MIPS RMI XLP with 2147483648 bytes of memory, core(s) 1.
128M bytes of boot flash memory.
1 12-port GE/TE (FN) 12 Ten GigabitEthernet/IEEE 802.3 interface(s)
------------------------------------ show clock
-------------------------------
12:36:14.383 UTC Sun Feb 9 2014
77
Page 78
----------------------------------- show running-config
------------------------
Current Configuration ... ! Version 1-0(0-1864) ! Last configuration change at Sun Feb 9 12:35:38 2014 by default ! boot system stack-unit 0 primary tftp://10.16.127.35/stomp-ben boot system stack-unit 0 secondary system: A: boot system stack-unit 0 default tftp://10.16.127.35/FTOS­FN-1-0-0-1344.bin ! redundancy auto-synchronize full redundancy disable-auto-reboot stack-unit ! logging coredump stack-unit all ! hostname Dell ! enable password 7 <removed> ! username root password 7 <removed> privilege 15 username admin password 7 <removed>
--More--
Related Commands
show version — displays the Dell Networking OS version.
show system — displays the current switch status.
show environment — displays system component status.
show processes memory — displays memory usage based on the running
processes.

show uplink brief

Displays the uplink port information.
Syntax
Parameters
Command Modes
show uplink {brief|detail}
brief Enter the keyword brief to display a brief summary of the
detail Enter the keyword detail to display uplink port information
EXEC Privilege
uplink port information.
with description.
Command History
Example (brief)
78
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#show uplink brief
Page 79
---------------- show uplink brief ---------------------
Interface OK Status Protocol Description TenGigabitEthernet 0/9 NO up down TenGigabitEthernet 0/10 YES up up TenGigabitEthernet 0/11 YES up up TenGigabitEthernet 0/12 YES up up
----------------------------------- show lacp
---------------------------
Interface OK Status Protocol Description Port-channel 128 YES up up
----------------show uplink state group
1--------------------------------
Uplink State Group: 1 Status: Enabled, Up Dell#
Example (detail)
Dell#show uplink detail
---------------- show uplink detail ---------------------
TenGigabitEthernet 0/1 is up, line protocol is up Hardware is DellEth, address is 00:1e:c9:de:03:79 Current address is 00:1e:c9:de:03:79 Server Port AdminState is N/A Pluggable media not present Interface index is 33886978 Internet address is not set Mode of IPv4 Address Assignment : NONE DHCP Client-ID :001ec9de0379 MTU 12000 bytes, IP MTU 11982 bytes LineSpeed 10000 Mbit Flowcontrol rx off tx off ARP type: ARPA, ARP Timeout 04:00:00 Last clearing of "show interface" counters 2d16h54m Queueing strategy: fifo Input Statistics: 10761 packets, 1129857 bytes 0 64-byte pkts, 10761 over 64-byte pkts, 0 over 127-byte pkts 0 over 255-byte pkts, 0 over 511-byte pkts, 0 over 1023­byte pkts 10761 Multicasts, 0 Broadcasts 0 runts, 0 giants, 0 throttles 0 CRC, 0 overrun, 0 discarded Output Statistics: 447767 packets, 46578148 bytes, 0 underruns 1029 64-byte pkts, 367502 over 64-byte pkts, 55962 over 127-byte pkts 21161 over 255-byte pkts, 630 over 511-byte pkts, 1483 over 1023-byte pkts 426647 Multicasts, 18490 Broadcasts, 2630 Unicasts 0 throttles, 0 discarded, 0 collisions, 0 wreddrops Rate info (interval 299 seconds): Input 00.00 Mbits/sec, 0 packets/sec, 0.00% of line-rate Output 00.00 Mbits/sec, 3 packets/sec, 0.00% of line-rate Time since last interface status change: 2d16h51m
79
Page 80
TenGigabitEthernet 0/2 is up, line protocol is up Hardware is DellEth, address is 00:1e:c9:de:03:79 Current address is 00:1e:c9:de:03:79 Server Port AdminState is N/A Pluggable media not present Interface index is 34149122 Internet address is not set Mode of IPv4 Address Assignment : NONE
--More--

show util-threshold cpu

Displays the set CPU utilization threshold values.
Syntax
Command Modes
Command History
Usage Information
show util-threshold cpu
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
This command displays all CPU utilization thresholds of the management, standby, and stack-units.

show util-threshold memory

Displays the set memory utilization threshold values.
Syntax
Command Modes
Command History
show util-threshold memory
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Usage Information
80
This command displays all memory utilization thresholds of the management, standby, and stack-units.
Page 81

ssh-peer-stack-unit

Open an SSH connection to the peer stack-unit.
Syntax
Parameters
Defaults Not configured.
Command Modes
Command History
ssh-peer-stack-unit [-| username]
-| username (OPTIONAL) Enter the keyword -| followed by your username.
Default: The username associated with the terminal.
EXEC Privilege
Version 9.6. (0.0)
Version 8.3.17.0 Supported on the M I/O Aggregator.
Supported on the FN I/O Aggregator.

telnet

Connect through Telnet to a server. The Telnet client and server in Dell Networking OS support IPv4 and IPv6 connections. You can establish a Telnet session directly to the router or a connection can be initiated from the router.
Syntax
Parameters
telnet {host | ip-address [/source-interface]
host Enter the name of a server.
ip-address Enter the IPv4 address in dotted decimal format or the IPv6
address in the x:x:x:x::x format of the server.
NOTE: The :: notation specifies successive hexadecimal fields of zeros. Only one occurrence of this notation is permitted in an IPv6 address.
source­interface
(OPTIONAL) Enter the keywords /source-interface then the interface information to include the source interface. Enter the following keywords and slot/port or number information:
For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
For a VLAN interface, enter the keyword vlan then a
number from 1 to 4094.
81
Page 82
Defaults Not configured.
Command Modes
Command History
Usage Information
EXEC
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Telnet to link-local addresses is not supported.

telnet-peer-stack-unit

Open a telnet connection to the peer stack-unit.
Syntax
Defaults Not configured.
Command Modes
Command History
telnet-peer-stack-unit
EXEC Privilege
Version 9.6. (0.0)
Supported on the FN I/O Aggregator.
Version 8.3.17.0 Supported on the M I/O Aggregator.

terminal length

Configure the number of lines displayed on the terminal screen.
Syntax
Parameters
Defaults 24 lines
Command Modes
terminal length screen-length To return to the default values, use the no terminal length command.
screen-length
EXEC
EXEC Privilege
Enter a number of lines. Entering zero will cause the terminal to display without pausing. The range is from 0 to 512.
Default: 24 lines
82
Page 83
Command History
Version 9.4(0.0) Supported on the FN I/O aggregator.

terminal monitor

Configure the Dell Networking OS to display messages on the monitor/terminal.
Syntax
Defaults Disabled
Command Modes
Command History
terminal monitor
To return to default settings, use the no terminal monitor command.
EXEC
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.

terminal xml

Enable XML mode in Telnet and SSH client sessions.
Syntax
Defaults Disabled
Command Modes
terminal xml
To exit the XML mode, use the no terminal monitor command.
EXEC
EXEC Privilege
Command History
Usage Information
Version 9.4(0.0) Supported on the FN I/O aggregator.
This command enables XML input mode where you can either cut and paste XML requests or enter the XML requests line-by-line.
83
Page 84

trace route

View the packet path to a specific device.
Syntax
Parameters
Defaults Timeout = 5 seconds; Probe count = 3; 30 hops max; 40 byte packet size; UDP
Command Modes
Command History
Usage Information
Example (IPv4)
traceroute {host | ip-address}
host
ip-address Enter the IP address of the device in dotted decimal format.
port = 33434
EXEC
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
When you enter the traceroute command without specifying an IP address (Extended Traceroute), you are prompted for a target and source IP address, timeout in seconds (default is 5), a probe count (default is 3), minimum TTL (default is 1), maximum TTL (default is 30), and port number (default is 33434). To keep the default setting for those parameters, press the ENTER key.
Dell#traceroute www.force10networks.com Translating "www.force10networks.com"...domain server (10.11.0.1) [OK] Type Ctrl-C to abort.
---------------------------------------------------------------
------------------
--------­Tracing the route to www.force10networks.com (10.11.84.18), 30 hops max, 40 byte packets
---------------------------------------------------------------
------------------
--------­TTL Hostname Probe1 Probe2 Probe3 1 10.11.199.190 001.000 ms 001.000 ms 002.000 ms 2 gwegress-sjc-02.force10networks.com (10.11.30.126) 005.000 ms 001.000 ms
001.000 ms 3 fw-sjc-01.force10networks.com (10.11.127.254) 000.000 ms
000.000 ms 000.000 ms 4 www.force10networks.com (10.11.84.18) 000.000 ms 000.000 ms
000.000 ms Dell#
Enter the name of device.
Related Commands
84
ping — Tests the connectivity to a device.
Page 85

undebug all

Disable all debug operations on the system.
Syntax
Defaults none
Command Modes
Command History
undebug all
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.

write

Copy the current configuration to either the startup-configuration file or the terminal.
Syntax
Parameters
write {memory | terminal}
memory
terminal Enter the keyword terminal to copy the current running
Enter the keyword memory to copy the current running configuration to the startup configuration file. This command is similar to the copy running-config startup-config command.
configuration to the terminal. This command is similar to the show running-configcommand.
Command Modes
Command History
Usage Information
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
The write memory command saves the running-configuration to the file labeled startup-configuration. When using a LOCAL CONFIG FILE other than the startup­config not named “startup-configuration”, the running-config is not saved to that file; use the copy command to save any running-configuration changes to that local file.
85
Page 86
6

u-Boot

All commands in this chapter are in u-Boot mode. These commands are supported on the Dell Networking Aggregator only.
To access this mode, hit Esc key when the following line appears on the console during a system boot:
Hit Esc key to interrupt autoboot:
You enter u-Boot immediately, as indicated by the BOOT_USER# prompt.
NOTE: Only the most frequently used commands available in uBoot mode are described in this chapter.
In uBoot mode, you cannot use the Tab key for command completion.

boot change

Change the operating system boot parameters.
Syntax
Command Modes
Command History
boot change [primary | secondary | default]
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.

boot show net config retries

Show the number of retries for network boot configuration failure.
Syntax
Command Modes
Command History
boot show net config retries
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.
86
Page 87
Example
BOOT_USER# boot show net config retries Number of Network Boot Config Retries is : 0 BOOT_USER #

boot write net config retries

Set the number of retries for network boot configuration failure.
Syntax
Command Modes
Command History
Example
boot write net config retries <int>
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.
BOOT_USER # boot write net config retries 2 Updated number of Network Boot Config retries to 2. BOOT_USER #

boot zero

Clears the primary, secondary, or default boot parameters.
Syntax
Command Modes
Command History
boot zero [primary| secondary| default]
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.

default gateway

Set the default gateway IP address.
Syntax
Command Modes
Command History
default-gateway <ip-address>
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.
87
Page 88

enable

Change the access privilege level.
Syntax
Command Modes
Command History
enable [user| admin]
uBoot

help

Displays the help menu.
Syntax
Command Modes
Command History
Example
help
uBoot
BOOT_USER # help ***** Dell Force10 Boot Interface Help Information ***** Current access level: USER LEVEL Use "syntax help" for more information on syntax. Available command list (22 commands total): boot change [primary|secondary|default] change operating system boot parameters boot selection [a|b] change the rom bootstrap bootflash partition boot show net config retries show number of retries for network boot config failure boot write net config retries <int> write number of retries for network boot config failure boot zero [primary|secondary|default] zero operating system boot parameters default-gateway <ip-address> default-gateway - set the default gateway ip address enable [user|admin] change access privilege level help display help menu
-(36%)-Use <CR> to continue, q to stop: BOOT_USER #
Version 9.4(0.0) Supported on the FN I/O aggregator.
Version 9.4(0.0) Supported on the FN I/O aggregator.
88
Page 89

ignore enable password

Ignore the enabled password.
Syntax
Command Modes
Command History
ignore enable-password
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.

ignore startup-config

Ignore the system startup configuration.
Syntax
Command Modes
Command History
ignore startup-config
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.

interface management ethernet ip address

Set the management port IP address and mask.
Syntax
Command Modes
Command History
interface management ethernet ip address <ip/mask>
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.

[no] default gateway

Clear the default gateway IP address.
Syntax
Command Modes
[no] default-gateway
uBoot
89
Page 90
Command History
Version 9.4(0.0) Supported on the FN I/O aggregator.

no interface management ethernet ip address

Clear the management port IP address and mask.
Syntax
Command Modes
Command History
no interface management ethernet ip address
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.

reload

Reload the I/O Aggregator.
Syntax
Command Modes
Command History
reload
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.

show boot blc

Show the boot loop counter value.
Syntax
Command Modes
Command History
Example
90
show boot blc
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.
BOOT_USER # show boot blc ? Total 1 possible command found. Possible command list: show boot blc show the boot loop counter value BOOT_USER # show boot blc Boot Loop Counter : 10
Page 91
BOOT_USER #

show boot selection

Displays the ROM bootstrap bootflash partition.
Syntax
Command Modes
Command History
Example
show boot selection
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.
BOOT_USER # show boot selection
ROM BOOTSTRAP SELECTOR PARMETERS: ================================ Next ROM bootstrap set to occur from Bootflash partition B.
Last ROM bootstrap occurred from Bootflash partition B.
BOOT_USER #

show bootflash

Show the summary of boot flash information.
Syntax
Command Modes
show bootflash
uBoot
Command History
Example
Version 9.4(0.0) Supported on the FN I/O aggregator.
BOOT_USER # show bootflash
GENERAL BOOTFLASH INFO ====================== Bootflash Partition A: Dell Force10 Networks System Boot Official IOM_LP_IMG_BOOT_LOADER, BSP Release 4.0.1.0bt1 Created Tue May 1 10:56:16 2012 by build on login-sjc-01
Bootflash Partition B: Dell Force10 Networks System Boot Official IOM_LP_IMG_BOOT_LOADER, BSP Release 4.0.1.0bt1 Created Tue May 1 10:56:16 2012 by build on login-sjc-01
Boot Selector Partition:
91
Page 92
Dell Force10 Networks System Boot Official IOM_XLOAD_LP_IMG_BOOT_SELECTOR, BSP Release
4.0.0.0bt1 Created Tue May 1 10:56:34 2012 by build on login-sjc-01
BOOT_USER #

show bootvar

Show the summary of operating system boot parameters.
Syntax
Command Modes
Command History
Example
show bootvar
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.
BOOT_USER # show bootvar
PRIMARY OPERATING SYSTEM BOOT PARAMETERS: ======================================== boot device : tftp file name : stomp-ben Management Etherenet IP address : 10.16.150.160/16 Server IP address : 10.16.127.35 No Default Gateway IP address specified! Management Etherenet MAC address : 00:1E:C9:DE:03:79
SECONDARY OPERATING SYSTEM BOOT PARAMETERS: ======================================== boot device : flash file name : systema (system://A Partition)
DEFAULT OPERATING SYSTEM BOOT PARAMETERS: ======================================== boot device : tftp file name : FTOS-FN-1-0-0-1344.bin Management Etherenet IP address : 10.16.150.160/16 Server IP address : 10.16.127.35 No Default Gateway IP address specified! Management Etherenet MAC address : 00:1E:C9:DE:03:79
BOOT_USER #

show default gateway

Displays the default gateway IP address.
Syntax
92
show default-gateway
Page 93
Command Modes
uBoot
Command History
Example
Version 9.4(0.0) Supported on the FN I/O aggregator.
BOOT_USER # show default-gateway Gateway IP address: 15.0.0.1 BOOT_USER #

show interface management ethernet

Show the management port IP address and mask.
Syntax
Command Modes
Command History
Example
show interface management ethernet
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.
BOOT_USER # show interface management ethernet Management ethernet IP address: 10.16.130.134/16 BOOT_USER #

show interface management port config

Show the management port boot characteristics.
Syntax
Command Modes
Command History
Example
show interface management port config
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.
BOOT_USER # show interface management port config Management ethernet Port Configuration: no Auto Negotiate Management ethernet Port Configuration: 100M Management ethernet Port Configuration: full duplex BOOT_USER #
93
Page 94

syntax help

Show the syntax information.
Syntax
Command Modes
Command History
help
uBoot
Version 9.4(0.0) Supported on the FN I/O aggregator.
94
Page 95
7

Data Center Bridging (DCB)

Data center bridging (DCB) refers to a set of IEEE Ethernet enhancements that provide data centers with a single, robust, converged network to support multiple traffic types, including local area network (LAN), server, and storage traffic. DCB features are auto-configured in standalone mode.
The Dell Networking OS commands for DCB features include 802.1Qbb priority-based flow control (PFC), 802.1Qaz enhanced transmission selection (ETS), and the data center bridging exchange (DCBX) protocol.
CLI commands for individual DCB features are as follows:
DCB command
dcb enable auto-detect on-next-reload
show qos dcb-map
PFC Commands
clear pfc counters
show interface pfc
show interface pfc statistics
ETS Commands
clear ets counters
show interface ets
DCBX Commands
dcbx version
clear dcbx counters
show dcb
show interface dcbx detail

clear dcbx counters

Clear all DCBx TLV counters on an interface.
Syntax
Defaults none
clear dcbx counters tengigabitethernet slot/port
95
Page 96
Command Modes
EXEC Privilege
Command History
Version 9.4(0.0) Supported on the FN I/O aggregator.

clear ets counters

Clear ETS TLV counters.
Syntax
Parameters
Command Modes
Command History
clear ets counters [tengigabitethernet slot/port]
slot/port Enter the slot/port number.
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.

clear pfc counters

Clear the PFC TLV counters and PFC statistics on an interface or stack unit.
Syntax
Parameters
Defaults None
Command Modes
Command History
clear pfc counters [port-type slot/port [statistics]]| [stack­unit {unit-number | all} stack-ports all]
port-type Enter the keywords port-type then the slot/port
information.
stack-unit unit
number
all stack-ports all
statistics Enter the keyword statistics to clear only the hardware
EXEC Privilege
Version 9.4(0.0) Supported on the FN I/O aggregator.
Enter the keywords stack-unit then the stack-unit number to clear. The range is from 0 to 5.
Enter the keywords all stack-ports all to clear the counters on all interfaces.
PFC counters.
96
Page 97
Usage information
If you do not use the statistics parameter, both hardware and DCBx counters clear.

dcb enable auto-detect on-next-reload

Enables or disables global DCB on a subsequent reload. This command also internally configures PFC buffers based on DCB enable/disable. Save and reload is mandatory for the configurations to take effect. Auto-detect keyword can be used to re-enable IOA with port wise DCB auto detect feature.
Syntax
Parameters
Defaults DCB is globally enabled with auto-detect feature.
Command Modes
Command History
Example (Disable)
dcb enable [auto-detect | on-next-reload] To disable global DCB on a subsequent reload, use the no dcb enable on-
next-reload command.
auto-detect Enter the keywords auto-detect to re-enable the
Aggregator with port wise DCB auto detect feature.
on-next-reload Enter the keywords on-next-reload to apply DCB
configurations on subsequent reload.
CONFIGURATION
Version 9.4(0.0) Supported on the FN I/O aggregator.
Dell#show dcb stack-unit 0 port-set 0 stack-unit 0 port-set 0 DCB Status: Enabled, PFC Queue Count: 4
stack-unit Total Buffer PFC Total Buffer PFC Shared Buffer PFC Available Buffer PP (KB) (KB) (KB) (KB)
---------------------------------------------------------------
------------------­0 0 3822 1912 832 450 Dell(conf)# Dell# Dell# Dell#conf Dell(conf)#no dcb enable on-next-reload Dell(conf)#end Dell# Dell#write memory ! Mar 18 00:21:49: %STKUNIT0-M:CP %FILEMGR-5-FILESAVED: Copied running-config to startup-config in flash by default
Dell#reload
97
Page 98
Proceed with reload [confirm yes/no]: y syncing disks... done unmounting file systems... unmounting /f10/flash (/dev/ld0e)... unmounting /usr (mfs:35)... unmounting /lib (mfs:24)... unmounting /f10 (mfs:21)... unmounting /tmp (mfs:15)... unmounting /kern (kernfs)... unmounting / (/dev/md0a)... done rebooting...
Dell#show dcb stack-unit 0 port-set 0 stack-unit 0 port-set 0 DCB Status: Enabled, PFC Queue Count: 4
stack-unit Total Buffer PFC Total Buffer PFC Shared Buffer PFC Available Buffer PP (KB) (KB) (KB) (KB)
---------------------------------------------------------------
------------------­0 0 3822 1912 832 450 Dell(conf)# Dell#
Example (Enable)
Dell#show dcb stack-unit 0 port-set 0 stack-unit 0 port-set 0 DCB Status: Enabled, PFC Queue Count: 4
stack-unit Total Buffer PFC Total Buffer PFC Shared Buffer PFC Available Buffer PP (KB) (KB) (KB) (KB)
---------------------------------------------------------------
------------------­0 0 3822 1912 832 450 Dell(conf)# Dell# Dell# Dell# Dell#conf Dell(conf)#dcb enable on-next-reload Dell(conf)#end Dell#Mar 18 00:26:07: %STKUNIT0-M:CP %SYS-5-CONFIG_I: Configured from console
Dell#write memory ! Mar 18 00:26:11: %STKUNIT0-M:CP %FILEMGR-5-FILESAVED: Copied running-config to startup-config in flash by default
Dell# Dell#reload
98
Proceed with reload [confirm yes/no]: y syncing disks... done unmounting file systems... unmounting /f10/flash (/dev/ld0e)...
Page 99
unmounting /usr (mfs:35)... unmounting /lib (mfs:24)... unmounting /f10 (mfs:21)... unmounting /tmp (mfs:15)... unmounting /kern (kernfs)... unmounting / (/dev/md0a)... done rebooting... Dell#show dcb stack-unit 0 port-set 0 stack-unit 0 port-set 0 DCB Status: Enabled, PFC Queue Count: 4
stack-unit Total Buffer PFC Total Buffer PFC Shared Buffer PFC Available Buffer PP (KB) (KB) (KB) (KB)
---------------------------------------------------------------
------------------­0 0 3822 1912 832 450 Dell(conf)#
Example (Enable DCB with Auto­Detect)
Dell#show dcb stack-unit 0 port-set 0 DCB Status : Disabled PFC Queue Count : 2 Total Buffer[lossy + lossless] (in KB) : 3822 PFC Total Buffer (in KB) : 1912 PFC Shared Buffer (in KB) : 832 PFC Available Buffer (in KB) : 1080 Dell# Dell# Dell#con Dell(conf)#dcb enable auto-detect on-next-reload Dell(conf)#end Dell#Mar 18 00:35:19: %STKUNIT0-M:CP %SYS-5-CONFIG_I: Configured from console
Dell#write memory ! Mar 18 00:35:24: %STKUNIT0-M:CP %FILEMGR-5-FILESAVED: Copied running-config to startup-config in flash by default
Dell# Dell#reload
Proceed with reload [confirm yes/no]: y syncing disks... done unmounting file systems... unmounting /f10/flash (/dev/ld0e)... unmounting /usr (mfs:35)... unmounting /lib (mfs:24)... unmounting /f10 (mfs:21)... unmounting /tmp (mfs:15)... unmounting /kern (kernfs)... unmounting / (/dev/md0a)... done rebooting... Dell#show dcb stack-unit 0 port-set 0 stack-unit 0 port-set 0 DCB Status: Enabled, PFC Queue Count: 4
stack-unit Total Buffer PFC Total Buffer PFC Shared Buffer PFC Available Buffer
99
Page 100
PP (KB) (KB) (KB) (KB)
---------------------------------------------------------------
------------------­0 0 3822 1912 832 450 Dell(conf)#

dcbx version

Configure the DCBX version used on the interface.
Syntax
Parameters
Defaults Auto
Command Modes
Command History
Usage Information
dcbx version {auto | cee | cin | ieee-v2.5} To remove the DCBX version, use the no dcbx version {auto | cee | cin
| ieee-v2.5} command.
auto | cee | cin | ieee-v2.5
INTERFACE PROTOCOL LLDP
Version 9.4(0.0) Supported on the FN I/O aggregator.
DCBX requires that you enable LLDP to advertise DCBX TLVs to peers.
Configure DCBX operation at the INTERFACE level on a switch or globally on the switch. To verify the DCBX configuration on a port, use the show interface
dcbx detail
Enter the DCBX version type used on the interface, where:
auto: configures the port to operate using the DCBX
version received from a peer.
cee: configures the port to use CEE (Intel 1.01).
cin: configures the port to use Cisco-Intel-Nuova (DCBX
1.0).
ieee-v2.5: configures the port to use IEEE 802.1az
(Draft 2.5).
command.
100
Loading...