TP-Link TL-SG3210, TL-SG3216, TL-SG3424, TL-SG3424P CLI Reference Guide
TL-SG3210/TL-SG3216/TL-SG3424/TL-SG3424P
JetStream L2 Managed Switch
REV3.0.0
1910011092
COPYRIGHT & TRADEMARKS
Specifications are subject to change without notice. is a registered trademark of
TP-LINK TECHNOLOGIES CO., LTD. Other brands and product names are trademarks or
registered trademarks of their respective holders.
No part of the specifications may be reproduced in any form or by any means or used to make any
derivative such as translation, transformation, or adaptation without permission from TP-LINK
TECHNOLOGIES CO., LTD. Copyright © 2014 TP-LINK TECHNOLOGIES CO., LTD. All rights
reserved.
http://www.tp-link.com
I
CONTENTS
Preface .............................................................................................................. 1
Chapter 1 Using the CLI ......................................................................................... 4
1.1 Accessing the CLI............................................................................................................. 4
1.1.1 Logon by a console port ........................................................................................ 4
1.1.2 Configuring the Privileged EXEC Mode Password ................................................ 6
1.1.3 Logon by Telnet ...................................................................................................... 7
1.1.4 Logon by SSH ....................................................................................................... 11
1.2 CLI Command Modes .................................................................................................... 16
1.3 Security Levels ............................................................................................................... 18
1.4 Conventions .................................................................................................................... 18
1.4.1 Format Conventions ............................................................................................. 18
1.4.2 Special Characters ............................................................................................... 19
1.4.3 Parameter Format ................................................................................................ 19
Chapter 2 User Interface ...................................................................................... 20
enable ...................................................................................................................................... 20
service password-encryption .................................................................................................. 20
enable password ..................................................................................................................... 21
enable secret ........................................................................................................................... 22
disable ..................................................................................................................................... 23
configure .................................................................................................................................. 23
exit ........................................................................................................................................... 23
end........................................................................................................................................... 24
history ...................................................................................................................................... 24
history clear ............................................................................................................................. 25
Chapter 3 IEEE 802.1Q VLAN Commands .......................................................... 26
vlan .......................................................................................................................................... 26
interface vlan ........................................................................................................................... 26
name ....................................................................................................................................... 27
switchport mode ...................................................................................................................... 27
switchport access vlan ............................................................................................................ 28
switchport trunk allowed vlan .................................................................................................. 28
switchport general allowed vlan .............................................................................................. 29
switchport pvid ........................................................................................................................ 30
II
show vlan summary ................................................................................................................ 30
show vlan brief ........................................................................................................................ 31
show vlan ................................................................................................................................ 31
Chapter 4 MAC-based VLAN Commands ............................................................ 32
mac-vlan mac-address ............................................................................................................ 32
show mac-vlan ........................................................................................................................ 32
Chapter 5 Protocol-based VLAN Commands ....................................................... 34
protocol-vlan template ............................................................................................................. 34
protocol-vlan vlan .................................................................................................................... 35
protocol-vlan group ................................................................................................................. 35
show protocol-vlan template ................................................................................................... 36
show protocol-vlan vlan........................................................................................................... 36
Chapter 6 Voice VLAN Commands ...................................................................... 37
voice vlan ................................................................................................................................ 37
voice vlan aging time ............................................................................................................... 37
voice vlan priority .................................................................................................................... 38
voice vlan mac-address .......................................................................................................... 38
switchport voice vlan mode ..................................................................................................... 39
switchport voice vlan security ................................................................................................. 40
show voice vlan ....................................................................................................................... 40
show voice vlan oui ................................................................................................................. 41
show voice vlan switchport ..................................................................................................... 41
Chapter 7 GVRP Commands ............................................................................... 42
gvrp(global) ............................................................................................................................. 42
gvrp(interface) ......................................................................................................................... 42
gvrp registration ...................................................................................................................... 43
gvrp timer ................................................................................................................................ 43
show gvrp global ..................................................................................................................... 44
show gvrp interface ................................................................................................................. 45
Chapter 8 Etherchannel Commands .................................................................... 46
channel-group ......................................................................................................................... 46
port-channel load-balance ...................................................................................................... 47
lacp system-priority ................................................................................................................. 47
lacp port-priority ...................................................................................................................... 48
III
show etherchannel .................................................................................................................. 48
show etherchannel load-balance ............................................................................................ 49
show lacp ................................................................................................................................ 49
show lacp sys-id ...................................................................................................................... 50
Chapter 9 User Manage Commands .................................................................... 51
user name (password) ............................................................................................................ 51
user name (secret) .................................................................................................................. 52
user access-control ip-based .................................................................................................. 53
user access-control mac-based .............................................................................................. 54
user access-control port-based............................................................................................... 54
user max-number .................................................................................................................... 55
user idle-timeout ...................................................................................................................... 56
line ........................................................................................................................................... 56
password ................................................................................................................................. 57
login ......................................................................................................................................... 58
login local ................................................................................................................................ 59
show user account-list............................................................................................................. 59
show user configuration .......................................................................................................... 60
Chapter 10 Binding Table Commands .................................................................... 61
ip source binding ..................................................................................................................... 61
ip source binding index ........................................................................................................... 62
ip dhcp snooping ..................................................................................................................... 63
ip dhcp snooping global .......................................................................................................... 63
ip dhcp snooping information option ....................................................................................... 64
ip dhcp snooping information strategy .................................................................................... 65
ip dhcp snooping information remote-id .................................................................................. 65
ip dhcp snooping information circuit-id ................................................................................... 66
ip dhcp snooping trust ............................................................................................................. 67
ip dhcp snooping mac-verify ................................................................................................... 67
ip dhcp snooping limit rate ...................................................................................................... 68
ip dhcp snooping decline ........................................................................................................ 68
show ip source binding............................................................................................................ 69
show ip dhcp snooping............................................................................................................ 69
show ip dhcp snooping information ........................................................................................ 70
show ip dhcp snooping interface gigabitEthernet ................................................................... 70
Chapter 11 ARP Inspection Commands ................................................................ 72
IV
ip arp inspection(global) .......................................................................................................... 72
ip arp inspection trust .............................................................................................................. 72
ip arp inspection(interface) ...................................................................................................... 73
ip arp inspection limit-rate ....................................................................................................... 74
ip arp inspection recover ......................................................................................................... 74
show ip arp inspection............................................................................................................. 75
show ip arp inspection interface.............................................................................................. 75
show ip arp inspection statistics .............................................................................................. 76
clear ip arp inspection statistics .............................................................................................. 76
Chapter 12 DoS Defend Command ....................................................................... 77
ip dos-prevent ......................................................................................................................... 77
ip dos-prevent type .................................................................................................................. 77
show ip dos-prevent ................................................................................................................ 78
Chapter 13 IEEE 802.1X Commands ..................................................................... 79
dot1x system-auth-control ....................................................................................................... 79
dot1x auth-method .................................................................................................................. 79
dot1x guest-vlan(global) .......................................................................................................... 80
dot1x quiet-period ................................................................................................................... 81
dot1x timeout ........................................................................................................................... 81
dot1x max-reauth-req .............................................................................................................. 82
dot1x ........................................................................................................................................ 82
dot1x guest-vlan(interface) ..................................................................................................... 83
dot1x port-control .................................................................................................................... 83
dot1x port-method ................................................................................................................... 84
radius ....................................................................................................................................... 85
radius server-account .............................................................................................................. 86
show dot1x global ................................................................................................................... 87
show dot1x interface ............................................................................................................... 87
show radius accounting .......................................................................................................... 88
show radius authentication ..................................................................................................... 88
Chapter 14 System Log Commands ...................................................................... 89
logging buffer ........................................................................................................................... 89
logging file flash ...................................................................................................................... 90
logging file flash frequency ..................................................................................................... 90
logging file flash level .............................................................................................................. 91
clear logging ............................................................................................................................ 91
V
logging host index ................................................................................................................... 92
show logging local-config ........................................................................................................ 93
show logging loghost ............................................................................................................... 93
show logging buffer ................................................................................................................. 94
show logging flash ................................................................................................................... 94
Chapter 15 SSH Commands .................................................................................. 96
ip ssh server ............................................................................................................................ 96
ip ssh version .......................................................................................................................... 96
ip ssh timeout .......................................................................................................................... 97
ip ssh max-client ..................................................................................................................... 97
ip ssh download ...................................................................................................................... 98
show ip ssh .............................................................................................................................. 98
Chapter 16 SSL Commands ................................................................................ 100
ip http secure-server ............................................................................................................. 100
ip http secure-server download certificate ............................................................................ 100
ip http secure-server download key ...................................................................................... 101
show ip http secure-server .................................................................................................... 102
Chapter 17 MAC Address Commands ................................................................. 103
mac address-table static ....................................................................................................... 103
mac address-table aging-time ............................................................................................... 104
mac address-table filtering .................................................................................................... 104
mac address-table max-mac-count....................................................................................... 105
show mac address-table ....................................................................................................... 106
show mac address-table aging-time ..................................................................................... 106
show mac address-table max-mac-count interface gigabitEthernet .................................... 107
show mac address-table interface gigabitEthernet ............................................................... 107
show mac address-table count ............................................................................................. 108
show mac address-table address ......................................................................................... 108
show mac address-table vlan ............................................................................................... 109
Chapter 18 System Configuration Commands ...................................................... 110
system-time manual ............................................................................................................... 110
system-time ntp ...................................................................................................................... 110
system-time dst predefined .................................................................................................... 112
system-time dst date .............................................................................................................. 113
system-time dst recurring ....................................................................................................... 114
VI
hostname ................................................................................................................................ 115
location ................................................................................................................................... 115
contact-info ............................................................................................................................. 11 6
ip management-vlan ............................................................................................................... 116
ip address ............................................................................................................................... 117
ip address-alloc dhcp ............................................................................................................. 117
ip address-alloc bootp ............................................................................................................ 118
reset ....................................................................................................................................... 118
reboot ..................................................................................................................................... 119
copy running-config startup-config ......................................................................................... 119
copy startup-config tftp ........................................................................................................... 119
copy tftp startup-config .......................................................................................................... 120
firmware upgrade .................................................................................................................. 121
ping ........................................................................................................................................ 121
tracert .................................................................................................................................... 122
show system-time ................................................................................................................. 123
show system-time dst ............................................................................................................ 124
show system-time ntp ........................................................................................................... 124
show system-info .................................................................................................................. 124
show running-config .............................................................................................................. 125
show cable-diagnostics interface .......................................................................................... 125
Chapter 19 IPv6 Address Configuration Commands ............................................ 127
ipv6 enable ............................................................................................................................ 127
ipv6 address autoconfig ........................................................................................................ 127
ipv6 address link-local ........................................................................................................... 128
ipv6 address dhcp ................................................................................................................. 128
ipv6 address ra ...................................................................................................................... 129
ipv6 address eui-64 ............................................................................................................... 130
ipv6 address .......................................................................................................................... 130
show ipv6 interface vlan ........................................................................................................ 131
Chapter 20 Ethernet Configuration Commands ................................................... 132
interface gigabitEthernet ....................................................................................................... 132
interface range gigabitEthernet ............................................................................................. 132
description ............................................................................................................................. 133
shutdown ............................................................................................................................... 133
flow-control ............................................................................................................................ 134
VII
media-type ............................................................................................................................. 134
duplex .................................................................................................................................... 135
speed ..................................................................................................................................... 136
storm-control broadcast ........................................................................................................ 136
storm-control multicast .......................................................................................................... 137
storm-control unicast ............................................................................................................. 138
bandwidth .............................................................................................................................. 138
clear counters ........................................................................................................................ 139
show interface status ............................................................................................................ 140
show interface counters ........................................................................................................ 140
show interface description .................................................................................................... 141
show interface flowcontrol ..................................................................................................... 141
show interface configuration ................................................................................................. 142
show storm-control ................................................................................................................ 142
show bandwidth..................................................................................................................... 143
Chapter 21 QoS Commands ................................................................................ 144
qos ......................................................................................................................................... 144
qos dscp ................................................................................................................................ 144
qos queue cos-map ............................................................................................................... 145
qos queue dscp-map ............................................................................................................. 146
qos queue mode ................................................................................................................... 147
show qos interface ................................................................................................................ 148
show qos cos-map ................................................................................................................ 148
show qos dscp-map .............................................................................................................. 149
show qos queue mode .......................................................................................................... 149
show qos status..................................................................................................................... 150
Chapter 22 Port Mirror Commands ...................................................................... 151
monitor session destination interface ................................................................................... 151
monitor session source interface .......................................................................................... 152
show monitor session ............................................................................................................ 153
Chapter 23 Port Isolation Commands .................................................................. 154
port isolation .......................................................................................................................... 154
show port isolation interface ................................................................................................. 154
Chapter 24 Loopback Detection Commands ....................................................... 156
loopback-detection(global) .................................................................................................... 156
VIII
loopback-detection interval ................................................................................................... 156
loopback-detection recovery-time ......................................................................................... 157
loopback-detection(interface) ................................................................................................ 157
loopback-detection config ..................................................................................................... 158
loopback-detection recover ................................................................................................... 158
show loopback-detection global ............................................................................................ 159
show loopback-detection interface ....................................................................................... 159
Chapter 25 PoE Commands ................................................................................ 161
power inline consumption (global) ........................................................................................ 161
power inline disconnect-method ........................................................................................... 161
power profile .......................................................................................................................... 162
power time-range .................................................................................................................. 163
power holiday ........................................................................................................................ 164
absolute ................................................................................................................................. 164
periodic .................................................................................................................................. 165
holiday ................................................................................................................................... 166
power inline consumption(interface) ..................................................................................... 166
power inline priority ............................................................................................................... 167
power inline supply ................................................................................................................ 168
power inline profile ................................................................................................................ 168
power inline time-range ......................................................................................................... 169
show power inline .................................................................................................................. 169
show power inline configuration interface ............................................................................. 170
show power inline information interface ................................................................................ 170
show power profile ................................................................................................................ 170
show power holiday ............................................................................................................... 171
show power time-range ......................................................................................................... 171
Chapter 26 ACL Commands ................................................................................ 172
time-range ............................................................................................................................. 172
absolute ................................................................................................................................. 172
periodic .................................................................................................................................. 173
holiday ................................................................................................................................... 174
holiday(global) ....................................................................................................................... 174
access-list create .................................................................................................................. 175
mac access-list ...................................................................................................................... 175
access-list standard .............................................................................................................. 176
IX
access-list extended .............................................................................................................. 177
rule......................................................................................................................................... 178
access-list policy name ......................................................................................................... 179
access-list policy action......................................................................................................... 180
redirect interface ................................................................................................................... 180
redirect vlan ........................................................................................................................... 181
s-condition ............................................................................................................................. 181
s-mirror .................................................................................................................................. 182
qos-remark ............................................................................................................................ 182
access-list bind(interface) ..................................................................................................... 183
access-list bind(vlan) ............................................................................................................. 184
show time-range .................................................................................................................... 184
show holiday.......................................................................................................................... 184
show access-list .................................................................................................................... 185
show access-list policy .......................................................................................................... 185
show access-list bind ............................................................................................................ 186
Chapter 27 MSTP Commands ............................................................................. 187
spanning-tree(global) ............................................................................................................ 187
spanning-tree(interface) ........................................................................................................ 187
spanning-tree common-config .............................................................................................. 188
spanning-tree mode .............................................................................................................. 189
spanning-tree mst configuration ............................................................................................ 189
instance ................................................................................................................................. 190
name ..................................................................................................................................... 191
revision .................................................................................................................................. 191
spanning-tree mst instance ................................................................................................... 192
spanning-tree mst ................................................................................................................. 192
spanning-tree priority ............................................................................................................ 193
spanning-tree tc-defend ........................................................................................................ 194
spanning-tree timer ............................................................................................................... 194
spanning-tree hold-count ...................................................................................................... 195
spanning-tree max-hops ....................................................................................................... 196
spanning-tree bpdufilter ........................................................................................................ 196
spanning-tree bpduguard ...................................................................................................... 197
spanning-tree guard loop ...................................................................................................... 197
spanning-tree guard root ....................................................................................................... 198
spanning-tree guard tc .......................................................................................................... 198
X
spanning-tree mcheck ........................................................................................................... 199
show spanning-tree active .................................................................................................... 199
show spanning-tree bridge .................................................................................................... 200
show spanning-tree interface ................................................................................................ 200
show spanning-tree interface-security .................................................................................. 201
show spanning-tree mst ........................................................................................................ 201
Chapter 28 IGMP Snooping Commands .............................................................. 203
ip igmp snooping(global) ....................................................................................................... 203
ip igmp snooping(interface) ................................................................................................... 203
ip igmp snooping immediate-leave ....................................................................................... 204
ip igmp snooping drop-unknown ........................................................................................... 204
ip igmp snooping vlan-config ................................................................................................ 205
ip igmp snooping multi-vlan-config ....................................................................................... 206
ip igmp snooping filter add-id ................................................................................................ 207
ip igmp snooping filter(global) ............................................................................................... 208
ip igmp snooping filter(interface) ........................................................................................... 208
ip igmp snooping filter maxgroup .......................................................................................... 209
ip igmp snooping filter mode ................................................................................................. 209
show ip igmp snooping.......................................................................................................... 210
show ip igmp snooping interface........................................................................................... 210
show ip igmp snooping vlan ................................................................................................... 211
show ip igmp snooping multi-vlan ......................................................................................... 212
show ip igmp snooping groups ............................................................................................. 212
show ip igmp snooping filter .................................................................................................. 213
Chapter 29 MLD Snooping Commands ............................................................... 214
ipv6 mld snooping ................................................................................................................. 214
ipv6 mld snooping router-aging-time .................................................................................... 214
ipv6 mld snooping member-aging-time ................................................................................. 215
ipv6 mld snooping report-suppression .................................................................................. 215
ipv6 mld snooping unknown-filter.......................................................................................... 216
ipv6 mld snooping last-listener query-inteval ........................................................................ 216
ipv6 mld snooping last-listener query-count ......................................................................... 217
ipv6 mld snooping multicast-vlan .......................................................................................... 217
ipv6 mld snooping multicast-vlan vlan-id .............................................................................. 218
ipv6 mld snooping vlan.......................................................................................................... 218
ipv6 mld snooping vlan router-aging-time ............................................................................. 219
XI
ipv6 mld snooping vlan member-aging-time ......................................................................... 219
ipv6 mld snooping vlan immediate-leave .............................................................................. 220
ipv6 mld snooping vlan mrouter ............................................................................................ 220
ipv6 mld snooping vlan static ................................................................................................ 221
ipv6 mld snooping querier vlan ............................................................................................. 221
ipv6 mld snooping querier vlan max-response-time ............................................................. 222
ipv6 mld snooping querier vlan query-interval ...................................................................... 223
ipv6 mld snooping querier vlan query-source ....................................................................... 223
ipv6 mld snooping filter(global) ............................................................................................. 224
ipv6 mld snooping filter(interface) ......................................................................................... 224
ipv6 mld snooping filter-mode ............................................................................................... 225
ipv6 mld snooping filter-id ..................................................................................................... 225
ipv6 mld snooping max-group ............................................................................................... 226
clear ipv6 mld snooping statistics ......................................................................................... 226
show ipv6 mld snooping ........................................................................................................ 227
show ipv6 mld snooping vlan ................................................................................................ 227
show ipv6 mld snooping static-mcast ................................................................................... 228
show ipv6 mld snooping group ............................................................................................. 228
show ipv6 mld snooping filter ................................................................................................ 228
show ipv6 mld snooping interface ......................................................................................... 229
show ipv6 mld snooping interface filter ................................................................................. 229
show ipv6 mld snooping querier ........................................................................................... 230
show ipv6 mld snooping statistics ......................................................................................... 230
Chapter 30 SNMP Commands ............................................................................. 231
snmp-server .......................................................................................................................... 231
snmp-server view .................................................................................................................. 231
snmp-server group ................................................................................................................ 232
snmp-server user .................................................................................................................. 233
snmp-server community ........................................................................................................ 235
snmp-server host .................................................................................................................. 235
snmp-server engineID ........................................................................................................... 237
snmp-server traps snmp ....................................................................................................... 238
snmp-server traps link-status ................................................................................................ 238
snmp-server traps ................................................................................................................. 239
snmp-server traps mac ......................................................................................................... 240
snmp-server traps vlan .......................................................................................................... 241
rmon history ........................................................................................................................... 241
XII
rmon event ............................................................................................................................ 242
rmon alarm ............................................................................................................................ 243
show snmp-server ................................................................................................................. 245
show snmp-server view......................................................................................................... 245
show snmp-server group ...................................................................................................... 245
show snmp-server user ......................................................................................................... 246
show snmp-server community .............................................................................................. 246
show snmp-server host ......................................................................................................... 247
show snmp-server engineID ................................................................................................. 247
show rmon history ................................................................................................................. 247
show rmon event ................................................................................................................... 248
show rmon alarm ................................................................................................................... 248
Chapter 31 LLDP Commands .............................................................................. 250
lldp ......................................................................................................................................... 250
lldp hold-multiplier ................................................................................................................. 250
lldp timer ................................................................................................................................ 251
lldp med-fast-count ................................................................................................................ 252
lldp receive ............................................................................................................................ 252
lldp transmit ........................................................................................................................... 253
lldp snmp-trap ........................................................................................................................ 253
lldp tlv-select .......................................................................................................................... 254
lldp med-location ................................................................................................................... 255
lldp med-status ...................................................................................................................... 255
lldp med-tlv-select ................................................................................................................. 256
show lldp ............................................................................................................................... 257
show lldp interface ................................................................................................................ 257
show lldp local-information interface ..................................................................................... 258
show lldp neighbor-information interface .............................................................................. 258
show lldp traffic interface ....................................................................................................... 259
Chapter 32 Cluster Commands ............................................................................ 260
cluster ndp ............................................................................................................................. 260
cluster ntdp ............................................................................................................................ 261
cluster explore ....................................................................................................................... 262
cluster .................................................................................................................................... 262
cluster candidate ................................................................................................................... 263
cluster individual .................................................................................................................... 263
XIII
show cluster ndp ................................................................................................................... 264
show cluster ntdp .................................................................................................................. 264
show cluster neighbour ......................................................................................................... 265
show cluster manage role ..................................................................................................... 265
XIV
Preface
This Guide is intended for network administrator to provide referenced information about CLI
(Command Line Interface). The switch mentioned in this Guide stands for
TL-SG3210/TL-SG3216/TL-SG3424/TL-SG3424P without any explanation. The commands in this
guilde apply to these four models if not specially noted, and TL-SG3424 is taken as an example
model in the example commands.
Overview of this Guide
Chapter 1: Using the CLI
Provide information about how to use the CLI, CLI Command Modes, Security Levels and some
Conventions.
Chapter 2: User Interface
Provide information about the commands used to switch between five CLI Command Modes.
Chapter 3: IEEE 802.1Q VLAN Commands
Provide information about the commands used for configuring IEEE 802.1Q VLAN.
Chapter 4: MAC-Based VLAN Commands
Provide information about the commands used for configuring MAC-Based VLAN.
Chapter 5: Protocol-Based VLAN Commands
Provide information about the commands used for configuring Protocol-Based VLAN.
Chapter 6: Voice VLAN Commands
Provide information about the commands used for configuring Voice VLAN.
Chapter 7: GVRP Commands
Provide information about the commands used for configuring GVRP (GARP VLAN registration
protocol).
Chapter 8: Etherchannel Commands
Provide information about the commands used for configuring LAG (Link Aggregation Group) and
LACP (Link Aggregation Control Protocol).
Chapter 9: User Manage Commands
Provide information about the commands used for user management.
Chapter 10: Binding Table Commands
Provide information about the commands used for binding the IP address, MAC address, VLAN
and the connected Port number of the Host together. Besides it also provide information about the
commands used for monitoring the process of the Host obtaining the IP address from DHCP server,
1
and record the IP address, MAC address, VLAN and the connected Port number of the Host for
automatic binding.
Chapter 11: ARP Inspection Commands
Provide information about the commands used for protecting the switch from the ARP cheating or
ARP Attack.
Chapter 12: DoS Defend Command
Provide information about the commands used for DoS defend and detecting the DoS attack.
Chapter 13: IEEE 802.1X Commands
Provide information about the commands used for configuring IEEE 802.1X function.
Chapter 14: System Log Commands
Provide information about the commands used for configuring system log.
Chapter 15: SSH Commands
Provide information about the commands used for configuring and managing SSH (Security Shell).
Chapter 16: SSL Commands
Provide information about the commands used for configuring and managing SSL (Secure Sockets
Layer).
Chapter 17: MAC Address Commands
Provide information about the commands used for Address configuration.
Chapter 18: System Configuration Commands
Provide information about the commands used for configuring the System information and System
IP, reboot and reset the switch, upgrade the switch system and commands used for cable test.
Chapter 19: IPv6 Address Configuration Commands
Provide information about the commands used for configuring the System IPv6 addresses.
Chapter 20: Ethernet Configuration Commands
Provide information about the commands used for configuring the Bandwidth Control, Negotiation
Mode, and Storm Control for Ethernet ports.
Chapter 21: QoS Commands
Provide information about the commands used for configuring the QoS function.
Chapter 22: Port Mirror Commands
Provide information about the commands used for configuring the Port Mirror function.
Chapter 23: Port Isolation Commands
Provide information about the commands used for configuring the Port Isolation function.
Chapter 24: Loopback Detection Commands
Provide information about the commands used for configuring the Loopback Detection function.
2
Chapter 25: PoE Commands
Provide information about the commands used for configuring PoE function.
Chapter 26: ACL Commands
Provide information about the commands used for configuring the ACL (Access Control List).
Chapter 27: MSTP Commands
Provide information about the commands used for configuring the MSTP (Multiple Spanning Tree
Protocol).
Chapter 28: IGMP Snooping Commands
Provide information about the commands used for configuring the IGMP Snooping (Internet Group
Management Protocol Snooping).
Chapter 29: MLD Snooping Commands
Provide information about the commands used for configuring the MLD Snooping (Multicast
Listener Discovery Snooping).
Chapter 30: SNMP Commands
Provide information about the commands used for configuring the SNMP (Simple Network
Management Protocol) functions.
Chapter 31: LLDP Commands
Provide information about the commands used for configuring LLDP function.
Chapter 32: Cluster Commands
Provide information about the commands used for configuring the Cluster Management function.
3
Chapter 1 Using the CLI
1.1 Accessing the CLI
You can log on to the switch and access the CLI by the following two methods:
1. Log on to the switch by the console port on the switch.
2. Log on to the switch remotely by a Telnet or SSH connection through an Ethernet port.
1.1.1 Logon by a console port
To log on to the switch by the console port on the switch, please take the following steps:
1. Connect the PCs or Terminals to the console port on the switch by a provided cable.
2. Click Start →
open the Hyper Terminal as the Figure 1-1 shown.
All Programs → Accessories→ Communications → Hyper Terminal to
Figure 1-1 Open
3. The Connection Description Window will prompt as Figure 1-2 shown. Enter a name into
the Name field and click OK.
Hyper Terminal
4
Figure 1-2 Connection Description
4. Select the port to connect in Figure 1-3, and click OK.
Figure 1-3 Select the port to connect
5. Configure the port selected in the step above as the following Figure 1-4 shown.
Configure Bits per second as 38400, Data bits as 8, Parity as None, Stop bits as 1,
Flow control as None, and then click OK.
5
Figure 1-4 Port Settings
6. The DOS prompt” TL-SG3424>” will appear after pressing the Enter button as Figure 1-5
shown. It indicates that you can use the CLI now.
Figure 1-5 Log in the Switch
1.1.2 Configuring the Privileged EXEC Mode Password
To configure the switch remotely by a Telnet or SSH connection, please set a password for entering
the Privileged EXEC Mode through the console connection first. Follow the steps in
1.1.1 Logon
by a console port to log on to the switch, and then follow the steps shown in Figure 1-6 to
configure the Privileged EXEC Mode password.
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Figure 1-6 Configure the Privileged EXEC Mode Password
1.1.3 Logon by Telnet
To successfully create Telnet connection, firstly CLI commands about configuring Telnet login
mode, login authentication information and Privileged EXEC Mode password should be configured
through Console connection.
Telnet login has the following two modes, you can choose one according to your needs:
Login local Mode: It requires username and password, which are both admin by default.
Login Mode: It requires no username and password, but a connection password is required.
Note:
Before Telnet login, you are required to configure Telnet login mode and login authentication
information through console connection.
Login Local Mode
Firstly, enter the Privileged EXEC Mode password set in
1.1.2 Configuring the Priviledged EXEC
Mode Password and configure the Telnet login mode as “login local” in the prompted DOS screen
shown in Figure 1-7.
Figure 1-7 Configure login local mode
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Now, you can logon by Telnet in login local mode.
1. Make sure the switch and the PC are in the same LAN. Click Start → Run to open the Run
window, and type cmd in the prompt Run window as Figure 1-8 and click OK.
Figure 1-8 Run Window
2. Open Telnet and type telnet 192.168.0.1 in the command prompt shown as Figure 1-9, and
press the Enter button.
Figure 1-9 Connecting to the Switch
3. Type the default user name and password admin/admin, then press the Enter button so as to
enter User EXEC Mode.
Figure 1-11 Enter into the User EXEC Mode
Now you can manage your switch with CLI commands through Telnet connection.
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4. Type enable command to enter Privileged EXEC Mode. A password that you have set through
Console port connection is required. Here the password is set as 123.
Figure 1-12 Enter into the Privileged EXEC Mode
Login Mode
Firstly enter the Privileged EXEC Mode password set in
1.1.2 Configuring the Priviledged EXEC
Mode Password and configure the Telnet login mode as “login” and the connection password and
456 in the prompted DOS screen shown in Figure 1-13.
Figure 1-13 Configure login mode
Now, you can logon by Telnet in login mode:
1. Open Telnet and type telnet 192.168.0.1 in the command prompt shown as Figure 1-14, and
press the Enter button.
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Figure 1-14 Connecting to the Switch
2. You are prompted to enter the connection password 456 you have set through Console port
connection, and then you are in User EXEC Mode.
Figure 1-16 Enter into the User EXEC Mode
1. When entering enable command to access Privileged EXEC Mode, you are required to give
the password 123 you have set through Console port connection.
Figure 1-17 Enter into the Privileged EXEC Mode
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Now you can manage your switch with CLI commands through Telnet connection.
Note:
You can refer to Chapter 9 User Manage Commands
for detailed commands information of the
Telnet connection configuration.
1.1.4 Logon by SSH
To log on by SSH, a Putty client software is recommended. There are two authentication modes to
set up an SSH connection:
Password Authentication Mode: It requires username and password, which are both admin by
default.
Key Authentication Mode: It requires a public key for the switch and a private key for the SSH
client software. You can generate the public key and the private key through Putty Key Generator.
Note:
Before SSH login, please follow the steps shown in Figure 1-16 to enable the SSH function through
console connection.
Figure 1-16 Enable SSH function
Password Authentication Mode
1. Open the software to log on to the interface of PuTTY. Enter the IP address of the switch into
Host Name field; keep the default value 22 in the Port field; select SSH as the Connection
type.
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Figure 1-17 SSH Connection Config
2. Click the Open button in the above figure to log on to the switch. Enter the login user name
and password to log on the switch, and then enter the Privileged EXEC Mode password, so
you can continue to configure the switch.
Figure 1-18 Log on the Switch
Key Authentication Mode
1. Select the key type and key length, and generate SSH key.
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Figure 1-19 Generate SSH Key
Note:
1. The key length is in the range of 256 to 3072 bits.
2. During the key generation, randomly moving the mouse quickly can accelerate the key
generation.
2. After the key is successfully generated, please save the public key and private key to a TFTP
server.
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Figure 1-20 Save the Generated Key
3. Log on to the switch by the console port, and download the public key file from the TFTP
server to the switch, as the following figure shows:
Figure 1-21 Download the Public Key
Note:
1. The key type should accord with the type of the key file.
2. The SSH key downloading can not be interrupted.
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4. After the public key is loaded, please log on to the interface of PuTTY and enter the IP address
for login.
Figure 1-22 SSH Connection Config
5. Click Browse to load the private key file to SSH client software and click Open.
Figure 1-23 Load the Private Key
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