Cisco 220 Series Smart Plus Switches Command
Line Interface Reference Guide Release 1.0.0.x
CLI GUIDE
© 2014 Cisco Systems, Inc. All rights reserved. OL-30456-01
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Contents
Chapter 1: Introduction 22
Overview 22
User (Privilege) Levels 23
CLI Command Modes 24
User EXEC Mode 24
Privileged EXEC Mode 25
Global Configuration Mode 25
Global Configuration Submodes 26
Accessing the CLI 27
Using HyperTerminal over the Console Interface 28
Using Telnet over an Ethernet Interface 30
CLI Command Conventions 30
Editing Features 31
Entering Commands 31
Terminal Command Buffer 32
Negating the Effect of Commands 32
Command Completion 33
Keyboard Shortcuts 33
Copying and Pasting Text 33
Interface Naming Conventions 34
Interface ID 34
Interface Range 35
Interface List 35
Chapter 2: 802.1X Commands 36
dot1x guest-vlan enable 36
dot1x guest-vlan enable (Interface) 37
dot1x max-req 38
dot1x port-control 39
dot1x reauthentication 40
dot1x system-auth-control 41
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dot1x timeout quiet-period 41
dot1x timeout reauth-period 42
dot1x timeout supp-timeout 43
show dot1x 44
show dot1x authenticated-hosts 45
show dot1x guest-vlan 46
show dot1x interfaces 48
Chapter 3: AAA Commands 50
aaa authentication enable 50
aaa authentication login 52
enable authentication 53
enable password 54
ip http authentication 56
login authentication 57
passwords aging 58
passwords complexity <attributes> 59
passwords complexity enable 60
show aaa authentication lists 62
show line lists 62
show passwords configuration 63
show username 64
username 65
Chapter 4: ACL Commands 67
deny (MAC) 67
deny (IP) 68
deny (IPv6) 71
ip access-group in 73
ip access-list extended 74
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ipv6 access-group in 75
ipv6 access-list 75
mac access-group in 77
mac access-list extended 77
no sequence 78
permit (IP) 79
permit (IPv6) 81
permit (MAC) 84
show access-lists 85
show access-lists 86
show access-lists utilization 86
Contents
Chapter 5: Address Table Commands 88
bridge multicast reserved-address 88
clear mac address-table 89
mac address-table aging-time 90
mac address-table static 90
show bridge multicast reserved-address 93
show mac address-table 94
show mac address-table aging-time 95
show port-security 96
switchport port-security 97
switchport port-security mode maximum 98
Chapter 6: Bonjour Commands 101
bonjour enable 101
show bonjour 102
Chapter 7: CDP Commands 103
cdp advertise-v2 103
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cdp appliance-vlan enable 104
cdp device-id format 105
cdp enable 105
cdp holdtime 106
cdp log mismatch duplex 107
cdp log mismatch native 108
cdp log mismatch voip 109
cdp mandatory-tlvs validation 110
cdp pdu 110
cdp run 111
cdp timer 112
clear cdp counter 113
clear cdp table 114
show cdp 114
show cdp entry 115
show cdp interfaces 116
show cdp neighbor 116
show cdp tlv 118
show cdp traffic global 118
show cdp traffic (Interface) 120
Chapter 8: Clock Commands 124
clock set 124
clock source 125
clock summer-time 125
clock timezone 127
show clock 128
show sntp configuration 129
sntp server 129
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Chapter 9: Configuration and Image File Commands 131
boot host auto-config 131
boot system 132
copy 133
delete backup-config 135
delete startup-config 136
dir 136
ip dhcp tftp-server file 137
ip dhcp tftp-server ip address 138
management vlan ipv6 dhcp client information refresh 139
management vlan ipv6 dhcp client stateless 140
renew dhcp force-autoconfig 141
show backup-config 142
show boot 144
show bootvar 145
show ip dhcp tftp-server 146
show running-config 147
show startup-config 150
write 152
Chapter 10: EEE Commands 154
eee enable (Interface) 154
Chapter 11: Ethernet Configuration Commands 155
clear counters 155
clear etherlike statistics 156
default interface 156
description 157
duplex 158
errdisable recovery 158
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flowcontrol 160
interface 161
interface range 162
jumbo-frame 162
show errdisable recovery 163
show interface status 164
show storm-control 165
shutdown 167
speed 168
storm-control action 169
storm-control broadcast 170
storm-control broadcast level 171
storm-control enable 172
storm-control ifg 173
storm-control unit 173
storm-control unknown-multicast 174
storm-control unknown-multicast level 175
storm-control unknown-unicast 176
storm-control unknown-unicast level 176
Chapter 12: GVRP Commands 178
clear gvrp statistics 178
gvrp enable (Global) 179
gvrp enable (Interface) 179
gvrp registration-mode 180
gvrp vlan-creation-forbid 181
show gvrp 182
show gvrp configuration 182
show gvrp error-statictics 184
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show gvrp statistics 185
Chapter 13: IGMP Snooping Commands 196
clear ip igmp snooping groups 196
clear ip igmp snooping statistics 196
ip igmp filter 197
ip igmp max-groups 198
ip igmp profile 199
ip igmp snooping 200
ip igmp snooping version 201
ip igmp snooping report-suppression 201
ip igmp snooping unknown-multicast action 202
ip igmp snooping vlan 203
ip igmp snooping vlan immediate-leave 204
ip igmp snooping vlan forbidden mrouter 205
ip igmp snooping vlan forbidden forward-all 206
ip igmp snooping vlan last-member-query-count 207
ip igmp snooping vlan last-member-query-interval 207
ip igmp snooping vlan mrouter 208
ip igmp snooping vlan querier 209
ip igmp snooping vlan querier version 210
ip igmp snooping vlan query-interval 211
ip igmp snooping vlan response-time 212
ip igmp snooping vlan robustness-variable 212
ip igmp snooping vlan static 213
ip igmp snooping vlan mrouter 214
ip igmp snooping vlan forward-all 215
profile range 216
show ip igmp filter 217
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show ip igmp max-group 218
show ip igmp max-group action 219
show ip igmp profile 219
show ip igmp snooping 220
show ip igmp snooping forward-all 221
show ip igmp snooping groups 222
show ip igmp snooping mrouter 223
show ip igmp snooping querier 224
show ip igmp snooping vlan 224
Chapter 14: IP Addressing Commands 226
clear arp-cache 226
ip default-gateway 226
ip domain lookup 227
ip domain name 228
ip host 229
ip name-server 230
management vlan ip-address 231
management vlan ip dhcp client 232
show arp 233
show hosts 233
show ip 234
show ip dhcp 235
Chapter 15: IP ARP Inspection Commands 236
clear ip arp inspection statistics vlan 236
ip arp inspection 236
ip arp inspection limit rate 237
ip arp inspection trust 239
ip arp inspection validate 240
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ip arp inspection vlan 241
show ip arp inspection 242
show ip arp inspection interfaces 243
show ip arp inspection statistics 244
Chapter 16: IP DHCP Snooping Commands 246
clear ip dhcp snooping binding 246
clear ip dhcp snooping binding interface 246
clear ip dhcp snooping binding vlan 247
clear ip dhcp snooping database statistics 248
clear ip dhcp snooping interfaces statistics 248
ip dhcp snooping 249
ip dhcp snooping database 249
ip dhcp snooping information option 251
ip dhcp snooping information option allow-untrusted 252
ip dhcp snooping limit rate 253
ip dhcp snooping trust 254
ip dhcp snooping verify mac-address 255
ip dhcp snooping vlan 256
ip dhcp snooping vlan information option circuit-id 257
renew ip dhcp snooping database 258
show ip dhcp snooping 259
show ip dhcp snooping binding 259
show ip dhcp snooping database 260
show ip dhcp snooping information option format remote-id 261
show ip dhcp snooping interfaces 261
show ip dhcp snooping interfaces statistics 262
Chapter 17: IP Source Guard Commands 264
ip source binding 264
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ip source binding max-entry 265
ip verify source 266
show ip source binding 267
show ip verify source interfaces 268
Chapter 18: IPv6 Addressing Commands 270
ipv6 default-gateway 270
management vlan ipv6-address 271
management vlan ipv6-address-autoconfig 272
management vlan ipv6-address-dhcp 273
show ipv6 274
show ipv6 dhcp 274
Chapter 19: IPv6 MLD Snooping Commands 276
clear ipv6 mld snooping groups 276
clear ipv6 mld snooping statistics 276
ipv6 mld filter 277
ipv6 mld max-groups 278
ipv6 mld profile 279
ipv6 mld snooping 280
ipv6 mld snooping report-suppression 281
ipv6 mld snooping vlan 281
ipv6 mld snooping vlan immediate-leave 282
ipv6 mld snooping vlan forbidden mrouter 283
ipv6 mld snooping vlan forbidden forward-all 284
ipv6 mld snooping vlan last-member-query-count 285
ipv6 mld snooping vlan last-member-query-interval 286
ipv6 mld snooping vlan mrouter learn pim-dvmrp 287
ipv6 mld snooping vlan query-interval 288
ipv6 mld snooping vlan response-time 289
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ipv6 mld snooping vlan robustness-variable 290
ipv6 mld snooping vlan static interface 291
ipv6 mld snooping vlan mrouter 292
ipv6 mld snooping vlan forward-all 293
profile range 294
show ipv6 mld filter 295
show ipv6 mld max-group 296
show ipv6 mld max-group action 297
show ipv6 mld profile 297
show ipv6 mld snooping 298
show ipv6 mld snooping forward-all 299
show ipv6 mld snooping groups 300
show ipv6 mld snooping mrouter 301
show ipv6 mld snooping vlan 302
Chapter 20: LACP Commands 303
lacp port-priority 303
lacp system-priority 304
lacp timeout 304
show lacp 305
Chapter 21: Line Commands 311
clear line 311
exec-timeout 311
line 312
password-thresh 313
show line 314
silent-time 315
speed 315
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Chapter 22: LLDP Commands 317
clear lldp statistics 317
lldp holdtime-multiplier 317
lldp lldpdu 319
lldp med 320
lldp med fast-start-repeat-count 321
lldp med location 321
lldp med network-policy voice auto 322
lldp med network-policy (Global) 323
lldp med network-policy (Interface) 325
lldp med tlv-select 326
lldp receive 327
lldp reinit 328
lldp run 328
lldp tlv-select 802.1 329
lldp tlv-select TLV 330
lldp transmit 331
lldp tx-delay 332
lldp timer 332
show lldp 333
show lldp interfaces 337
show lldp interfaces tlvs-overloading 338
show lldp local-device 339
show lldp med 340
show lldp neighbor 341
show lldp statistics 343
Chapter 23: Management ACL Commands 345
deny (Management) 345
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management access-class 346
management access-list 347
no sequence (Management) 348
permit (Management) 349
show management access-class 350
show management access-list 351
Contents
Chapter 24: PHY Diagnostics Commands 352
show cable-diagnostics cable-length 352
show fiber-ports optical-transceiver 355
Chapter 25: Power over Ethernet (PoE) Commands 357
power inline 357
power inline legacy enable 358
power inline limit 358
power inline limit-mode 359
power inline priority 360
power inline traps enable 361
power inline usage-threshold 361
show env all 362
show power inline 363
show power inline consumption 367
Chapter 26: Port Channel Commands 368
channel-group 368
port-channel load-balance 369
show etherchannel summary 370
Chapter 27: Port Monitor Commands 371
monitor session destination interface 371
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monitor session destination remote-span 372
monitor session source interfaces 373
monitor session source remote-span 374
no monitor session 375
remote-span 376
show monitor 377
show vlan remote-span 378
Chapter 28: QoS Commands 379
class 379
class-map 380
match 381
police 382
police aggregate 383
policy-map 384
priority-queue out num-of-queues 386
qos 387
qos advanced-mode trust 388
qos aggregate-policer 389
qos cos 391
qos map cos-queue 391
qos map dscp-queue 392
qos map precedence-queue 393
qos map queue-cos 394
qos map queue-dscp 395
qos map queue-precedence 395
qos remark 396
qos trust (Global) 397
qos trust (Interface) 398
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service-policy 399
set 400
show class-map 401
show policy-map 401
show policy-map interface 402
show qos 403
show qos aggregate-policer 404
show qos interfaces 404
show qos map 405
show qos queueing 407
show rate-limit vlan 407
traffic-shape 408
trust-shape (Interface) 409
traffic-shape queue 410
trust 410
rate-limit (Interface) 412
rate-limit (VLAN) 413
wrr-queue bandwidth 414
Chapter 29: RADIUS Commands 416
radius-server default-param 416
radius-server host 417
show radius-server 419
show radius-server default-param 420
Chapter 30: RMON Commands 422
clear rmon statistics 422
rmon alarm 422
rmon event 425
rmon history 426
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show rmon alarm 427
show rmon event 429
show rmon event log 430
show rmon history 431
show rmon statistics interfaces 432
Chapter 31: Security DoS Commands 436
security-suite dos (Global) 436
security-suite dos (Interface) 438
security-suite dos ip gratuitous-arps 439
show security-suite dos 439
show security-suite dos interfaces 440
Chapter 32: SNMP Commands 442
show snmp-server 442
show snmp-server community 443
show snmp-server engineid 444
show snmp-server group 445
show snmp-server host 446
show snmp-server trap 447
show snmp-server view 448
show snmp-server user 449
snmp-server 451
snmp-server community 451
snmp-server contact 453
snmp-server engineid 454
snmp-server engineid remote 454
snmp-server group 455
snmp-server host 456
snmp-server location 458
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snmp-server trap 459
snmp-server user 459
snmp-server view 461
Chapter 33: STP Commands 463
clear spanning-tree detected-protocols 463
instance (MST) 464
name (MST) 465
revision (MST) 465
show spanning-tree 466
show spanning-tree interfaces 467
show spanning-tree mst 468
show spanning-tree mst configuration 469
show spanning-tree mst interfaces 470
spanning-tree 471
spanning-tree bpdu (Global) 471
spanning-tree bpdu-filter (Interface) 472
spanning-tree bpdu-guard (Interface) 473
spanning-tree cost (Interface) 474
spanning-tree forward-time 475
spanning-tree hello-time 475
spanning-tree link-type (Interface) 476
spanning-tree mst port-priority 477
spanning-tree max-hops 478
spanning-tree max-age 479
spanning-tree mode 480
spanning-tree mst configuration 480
spanning-tree mst cost 481
spanning-tree mst priority 482
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spanning-tree pathcost method 483
spanning-tree portfast 484
spanning-tree port-priority 485
spanning-tree priority 485
spanning-tree tx-hold-count 486
Contents
Chapter 34: SYN Protection Commands 488
security-suite syn protection mode 488
security-suite syn protection recovery 489
security-suite syn protection threshold 489
show security-suite syn protection 490
Chapter 35: Syslog Commands 492
clear logging 492
logging host 492
logging on 494
logging severity 495
show logging 496
Chapter 36: System Management Commands 499
hostname 499
ping 499
reload 501
show cpu input rate 501
show cpu utilization 502
show memory statistics 503
show services tcp-udp 504
show system languages 505
show tech-support 506
show username 509
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show users 510
show version 511
traceroute 512
Contents
Chapter 37: TACACS+ Commands 514
show tacacs default-config 514
show tacacs 515
tacacs-server default-param 516
tacacs-server host 517
Chapter 38: Telnet and SSH Commands 519
crypto certificate generate 519
crypto key generate 520
ip ssh server 521
ip telnet server 522
Chapter 39: User Interface Commands 524
banner exec 524
banner login 525
configure 527
do 527
disable 528
end 529
enable 529
exit (Configuration) 530
exit (EXEC) 531
history 531
show banner 532
show history 533
show privilege 534
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terminal length 535
Chapter 40: Voice VLAN Commands 537
show voice vlan 537
voice vlan enable 539
voice vlan aging-timeout 539
voice vlan cos 540
voice vlan cos mode 541
voice vlan dscp 542
voice vlan mode 542
voice vlan oui-table 543
voice vlan state 545
voice vlan id 546
voice vlan vpt 546
Chapter 41: VLAN Commands 548
name (vlan) 548
management-vlan 549
show interfaces protected-ports 549
show interfaces switchport 550
show management-vlan 552
show vlan 553
show vlan default-vlan 554
switchport access vlan 554
switchport default-vlan tagged 555
switchport dot1q-tunnel vlan 557
switchport forbidden default-vlan 558
switchport forbidden vlan 559
switchport general acceptable-frame-type 559
switchport general allowed vlan 560
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switchport general ingress-filtering disable 562
switchport general pvid 562
switchport mode 564
switchport mode trunk uplink 565
switchport protected 566
switchport trunk allowed vlan 567
switchport trunk native vlan 568
switchport vlan tpid 569
vlan 569
vlan default-vlan 570
Chapter 42: Web Server Commands 572
ip http secure-server 572
ip http server 573
ip http timeout-policy 573
show ip http 574
show ip https 575
show services tcp-udp 576
Appendix A: Where to Go From Here 579
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Introduction
The command-line interface (CLI) provides a text-based method for managing and
monitoring the switch. You can access the command-line interface using a
physical serial connection or a remote logical connection with Telnet.
This chapter describes how to use the command-line interface and contains the
following topics:
1
• Overview
• User (Privilege) Levels
• CLI Command Modes
• Accessing the CLI
Overview
• CLI Command Conventions
• Editing Features
• Interface Naming Conventions
The command-line interface is divided into various modes. Each mode has a group
of commands available in it. These modes are described in the CLI Command
Modes section.
Users are assigned privilege levels. Each privilege level can access the CLI modes
permitted to that level. User privilege levels are described in the User (Privilege)
Levels section.
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Introduction
User (Privilege) Levels
User (Privilege) Levels
Users may be created with one of the following user levels:
• Level 1—Users with this level can only run the User EXEC mode commands.
Users at this level cannot access the web-based interface.
• Level 15—Users with this level can run all commands. Only users at this
level can access the web-based interface.
A system administrator (user with level 15) can create passwords that allow a
lower-level user to temporarily become a higher-level user. For example, the user
may go from level 1 to 15.
Users with a lower level can raise their level by entering the enable command and
the password for level 15. The higher level holds only for the current session.
1
The disable command returns the user to a lower level.
To create a user and assign a user level, use the username command. Only users
with privilege level 15 can create users at this level.
Example 1—The following example creates the password for level 15 (by the
administrator):
switchxxxxxx# configure
switchxxxxxx(config)# enable privilege 15 password level15@abc
Example 2—The following example creates a user with privilege level 1:
switchxxxxxx# configure
switchxxxxxx(config)# username john privilege 1 secret John1234
Example 3—The following example switches between level 1 to level 15. The user
must know the password for level 15.
switchxxxxxx# exit
switchxxxxxx> enable 15
Password: ****** (this is the password for level 15)
switchxxxxxx#
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Introduction
CLI Command Modes
NOTE If the authentication of passwords is performed on the RADIUS or TACACS+
servers, the passwords assigned to user level 15 must be configured on the
external server and associated with the $enab15$ username. See the AAA
Commands chapter for details.
CLI Command Modes
The command-line interface is divided into four command modes. These are the
command modes in the order in which they are accessed:
• User EXEC Mode
• Privileged EXEC Mode
• Global Configuration Mode
1
• Global Configuration Submodes
Each command mode has its own unique console prompt and set of CLI
commands. Entering a question mark at the console prompt displays a list of
available commands for the current mode and for the level of the user. Specific
commands are used to switch from one mode to another.
Users are assigned privilege levels that determine the modes and commands
available to them. User levels are described in the User (Privilege) Levels section.
User EXEC Mode
Users with level 1 initially log into the User EXEC mode. The User EXEC mode is
used for tasks that do not change the configuration, such as performing basic tests
and listing system information.
The user-level prompt consists of the switch hostname followed by a >. The
default hostname is switchxxxxxx where xxxxxx is the last six digits of the
switch’s MAC address, as shown here:
switchxxxxxx>
The default hostname can be changed by using the hostname Global
Configuration mode command.
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Introduction
CLI Command Modes
1
Privileged EXEC Mode
A user with level 15 automatically logs into the Privileged EXEC mode.
The user-level prompt consists of the switch hostname followed by a #. The
default hostname is switchxxxxxx where xxxxxx is the last six digits of the
switch’s MAC address, as shown here:
switchxxxxxx#
Users with level 1 can enter the Privileged EXEC mode by entering the enable
command, and when prompted, the password for level 15.
To return from the Privileged EXEC mode to the User EXEC mode, use the disable
command.
Global Configuration Mode
The Global Configuration mode is used to run the commands that configure the
features at the system level, as opposed to the interface level.
Only users with command level 15 can access this mode.
To access the Global Configuration mode from the Privileged EXEC mode, enter
the configure command at the Privileged EXEC mode prompt and press Enter. The
Global Configuration mode prompt, consisting of the switch hostname followed by
(config)#, is displayed:
switchxxxxxx(config)#
Use any of the following commands to return from the Global Configuration mode
to the Privileged EXEC mode:
• exit
• end
• Ctrl+Z
The following example shows how to access the Global Configuration mode and
return to the Privileged EXEC mode:
switchxxxxxx#
switchxxxxxx# configure
switchxxxxxx(config)# exit
switchxxxxxx#
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Introduction
CLI Command Modes
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Global Configuration Submodes
Various submodes may be entered from the Global Configuration mode. These
submodes enable performing commands on a group of interfaces or lines,
defining conditions required to allow traffic based on IPv4, IPv6, and MAC
addresses, or defining the settings for management ACL, IGMP profiles, and MLD
profiles.
For instance, to perform several operations on a specific interface, you can enter
the Interface Configuration mode for that interface.
The following example enters the Interface Configuration mode for fa1-5 and then
sets their speeds:
switchxxxxxx#
switchxxxxxx# configure
switchxxxxxx(config)# interface range gi1-5
switchxxxxxx(config-if-range)# speed 1000
switchxxxxxx(config-if-range)# exit
switchxxxxxx(config)#
The exit command returns to the Global Configuration mode.
The following submodes are available:
• Interface—Contains commands that configure a specific interface (port or
port channel) or a range of interfaces. The interface Global Configuration
mode command is used to enter the Interface Configuration mode.
• Port Channel—Contains commands used to configure port channels; for
example, assigning ports to a port channel. Most of these commands are
the same as the commands in the Ethernet Interface Configuration mode,
and are used to manage the member ports as a single entity. The interface
Port-Channel Global Configuration mode command is used to enter the Port
Channel Interface Configuration mode.
• IP Access-List—Configures conditions required to allow traffic based on IP
addresses. The ip access-list Global Configuration mode command is used
to enter the IP Access-List Configuration mode.
• IPv6 Access-List—Configures conditions required to allow traffic based on
IPv6 addresses. The ipv6 access-list Global Configuration mode command
is used to enter the IPv6 Access-List Configuration mode.
• Line Interface—Contains commands used to configure the management
connections for the console, Telnet, and SSH. These commands configure
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Accessing the CLI
1
connection operations such as line timeout settings. The line Global
Configuration command is used to enter the Line Configuration mode.
• MAC Access-List—Configures conditions required to allow traffic based on
MAC addresses. The mac access-list Global Configuration mode command
is used to enter the MAC Access-List Configuration mode.
• Management Access-List—Contains commands used to define
management access-lists. The management access-list Global
Configuration mode command is used to enter the Management AccessList Configuration mode.
• IGMP Profile—Contains commands used to define the settings of IGMP
profiles. The ip igmp profile Global Configuration mode command is used to
enter the IGMP Profile Configuration mode.
• MLD Profile—Contains commands used to define the settings of MLD
profiles. The ipv6 mld profile Global Configuration mode command is used
to enter the MLD Profile Configuration mode.
To return from any Interface Configuration mode to the Global Configuration mode,
use the exit command.
Accessing the CLI
The command-line interface can be accessed from a terminal or computer by
performing one of the following tasks:
• Running a terminal application, such as HyperTerminal, on a computer that is
• Running a Telnet session from a command prompt on a computer with a
• Using SSH.
NOTE Telnet and SSH are disabled by default on the switch.
If the access is through a Telnet connection, ensure that the following conditions
are met before using CLI commands:
directly connected to the switch’s console port.
network connection to the switch.
• The switch has a defined IP address.
• Corresponding management access is granted.
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Accessing the CLI
1
• An IP path is available so that the computer and the switch can reach each
other.
Using HyperTerminal over the Console Interface
The switch’s serial console port provides a direct connection to a computer’s
serial port using a standard DB-9 null modem or crossover cable. Once the
computer and the switch are connected, run a terminal application to access the
command-line interface.
To access the command-line interface using the HyperTerminal application,
perform the following steps:
STEP 1 Click the Start button.
STEP 2 Select All Programs > Accessories > Communications > HyperTerminal.
STEP 3 Enter a name for this connection. Select an icon for the application, then click OK.
STEP 4 Select a port (such as COM1) to communicate with the switch.
STEP 5 Set the serial port settings, then click OK.
• Bits per second = 9600
• Data bits = 8
• Parity = None
• Stop bits = 1
• Flow control = None
STEP 6 When the command-line interface appears, enter cisco at the Username prompt
and press Enter.
STEP 7 Enter cisco at the Password prompt and press Enter.
Cisco 220 Series Smart Plus Switches Command Line Interface Reference Guide Release 1.0.0.x 28
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