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PowerSwitch S3048-ON

Dell PowerSwitch S3048-ON User guide

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Dell Command Line Reference Guide for the
S3048–ON System
9.14.0.0
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2018 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2018 - 07
Rev. A00
Contents
1 About this Guide........................................................................................................................................... 41
Objectives..........................................................................................................................................................................41
Audience............................................................................................................................................................................ 41
Conventions.......................................................................................................................................................................41
Information Icons............................................................................................................................................................. 42
2 CLI Basics....................................................................................................................................................43
Accessing the Command Line........................................................................................................................................43
Multiple Conguration Users.......................................................................................................................................... 43
Obtaining Help..................................................................................................................................................................44
Navigating the CLI........................................................................................................................................................... 45
Using the no Command.................................................................................................................................................. 46
Filtering show Commands.............................................................................................................................................. 46
Enabling Software Features on Devices Using a Command Option..........................................................................47
feature vrf................................................................................................................................................................... 47
show feature...............................................................................................................................................................48
Command Modes.............................................................................................................................................................49
3 File Management......................................................................................................................................... 59
boot system......................................................................................................................................................................59
cd........................................................................................................................................................................................61
copy................................................................................................................................................................................... 62
delete.................................................................................................................................................................................64
dir.......................................................................................................................................................................................65
format................................................................................................................................................................................ 67
fsck ash...........................................................................................................................................................................68
mkdir..................................................................................................................................................................................69
mount nfs..........................................................................................................................................................................69
rmdir...................................................................................................................................................................................70
upgrade system.................................................................................................................................................................71
HTTP Copy via CLI.......................................................................................................................................................... 74
rename............................................................................................................................................................................... 74
restore factory-defaults...................................................................................................................................................75
show boot system............................................................................................................................................................78
show bootvar....................................................................................................................................................................79
show le-systems............................................................................................................................................................ 80
show os-version................................................................................................................................................................81
show running-cong........................................................................................................................................................82
show startup-cong........................................................................................................................................................ 86
show version..................................................................................................................................................................... 87
upgrade............................................................................................................................................................................. 88
Contents
3
4 Control and Monitoring................................................................................................................................ 91
banner exec.......................................................................................................................................................................91
banner login...................................................................................................................................................................... 92
banner motd..................................................................................................................................................................... 94
cam-acl..............................................................................................................................................................................95
cam-acl-vlan..................................................................................................................................................................... 97
clear average-power........................................................................................................................................................97
clear line............................................................................................................................................................................ 98
congure........................................................................................................................................................................... 99
disable..............................................................................................................................................................................100
do...................................................................................................................................................................................... 101
enable...............................................................................................................................................................................102
enable cpu-clock-monitor..............................................................................................................................................103
enable optic-info-update interval..................................................................................................................................103
end................................................................................................................................................................................... 104
exec-timeout...................................................................................................................................................................105
exit....................................................................................................................................................................................106
ftp-server enable............................................................................................................................................................ 107
ftp-server topdir.............................................................................................................................................................109
ftp-server username.......................................................................................................................................................110
hostname.......................................................................................................................................................................... 111
ip http source-interface..................................................................................................................................................112
ip http vrf......................................................................................................................................................................... 113
ip ftp password................................................................................................................................................................113
ip ftp source-interface.................................................................................................................................................... 114
ip ftp username............................................................................................................................................................... 116
ip ftp vrf............................................................................................................................................................................117
ip telnet server enable.....................................................................................................................................................117
ip telnet server vrf...........................................................................................................................................................118
ip telnet source-interface............................................................................................................................................... 119
ip telnet vrf......................................................................................................................................................................120
ip tftp source-interface...................................................................................................................................................121
ip tftp vrf......................................................................................................................................................................... 122
line.................................................................................................................................................................................... 123
login concurrent-session................................................................................................................................................124
login statistics................................................................................................................................................................. 126
motd-banner....................................................................................................................................................................127
ping...................................................................................................................................................................................128
reload................................................................................................................................................................................ 131
send..................................................................................................................................................................................133
service timestamps........................................................................................................................................................ 134
show alarms.................................................................................................................................................................... 135
show cam-acl-vlan......................................................................................................................................................... 136
show command-history................................................................................................................................................. 137
show cpu-trac-stats................................................................................................................................................... 138
4
Contents
show debugging............................................................................................................................................................. 139
show environment..........................................................................................................................................................140
show inventory................................................................................................................................................................142
show login statistics....................................................................................................................................................... 143
show memory................................................................................................................................................................. 146
show processes cpu.......................................................................................................................................................147
show processes ipc ow-control..................................................................................................................................149
show processes memory................................................................................................................................................151
show reset-reason..........................................................................................................................................................154
show software ifm..........................................................................................................................................................155
show system................................................................................................................................................................... 157
show tech-support.........................................................................................................................................................158
ssh-peer-stack-unit........................................................................................................................................................162
telnet................................................................................................................................................................................ 162
telnet-peer-stack-unit....................................................................................................................................................164
terminal length................................................................................................................................................................165
traceroute........................................................................................................................................................................166
undebug all...................................................................................................................................................................... 168
virtual-ip...........................................................................................................................................................................169
write................................................................................................................................................................................. 170
5 802.1X........................................................................................................................................................ 172
debug dot1x..................................................................................................................................................................... 173
dot1x auth-fail-vlan......................................................................................................................................................... 174
dot1x auth-server........................................................................................................................................................... 175
dot1x auth-type mab-only..............................................................................................................................................176
dot1x authentication (Conguration)............................................................................................................................177
dot1x authentication (Interface)....................................................................................................................................177
dot1x critical-vlan............................................................................................................................................................ 178
dot1x guest-vlan..............................................................................................................................................................179
dot1x host-mode..............................................................................................................................................................181
dot1x mac-auth-bypass................................................................................................................................................. 182
dot1x max-eap-req..........................................................................................................................................................182
dot1x max-supplicants....................................................................................................................................................183
dot1x port-control...........................................................................................................................................................184
dot1x prole.....................................................................................................................................................................185
dot1x quiet-period...........................................................................................................................................................186
dot1x reauthentication....................................................................................................................................................187
dot1x reauth-max............................................................................................................................................................187
dot1x server-timeout......................................................................................................................................................188
dot1x static-mab.............................................................................................................................................................189
dot1x supplicant-timeout................................................................................................................................................191
dot1x tx-period.................................................................................................................................................................191
mac...................................................................................................................................................................................192
show dot1x cos-mapping interface.............................................................................................................................. 193
show dot1x interface......................................................................................................................................................195
Contents
5
show dot1x prole...........................................................................................................................................................197
6 Access Control Lists (ACL).........................................................................................................................199
Commands Common to all ACL Types........................................................................................................................200
remark....................................................................................................................................................................... 200
show cong.............................................................................................................................................................. 202
Common IP ACL Commands........................................................................................................................................203
access-class............................................................................................................................................................. 203
clear counters ip access-group..............................................................................................................................205
ip access-group........................................................................................................................................................205
ip control-plane egress-lter...................................................................................................................................207
show ip accounting access-list.............................................................................................................................. 208
show ip access-lists................................................................................................................................................. 210
Standard IP ACL Commands........................................................................................................................................ 210
deny............................................................................................................................................................................ 211
ip access-list standard............................................................................................................................................. 212
permit.........................................................................................................................................................................214
resequence access-list............................................................................................................................................ 215
seq..............................................................................................................................................................................216
Extended IP ACL Commands........................................................................................................................................218
deny............................................................................................................................................................................219
deny icmp.................................................................................................................................................................. 221
deny tcp.................................................................................................................................................................... 223
deny udp................................................................................................................................................................... 226
ip access-list extended............................................................................................................................................229
permit........................................................................................................................................................................230
permit tcp................................................................................................................................................................. 233
permit udp................................................................................................................................................................ 236
resequence access-list............................................................................................................................................239
seq............................................................................................................................................................................. 240
Common MAC Access List Commands......................................................................................................................243
clear counters mac access-group..........................................................................................................................243
mac access-group................................................................................................................................................... 244
show mac access-lists............................................................................................................................................ 245
show mac accounting access-list..........................................................................................................................246
Standard MAC ACL Commands.................................................................................................................................. 248
deny...........................................................................................................................................................................248
mac access-list standard........................................................................................................................................ 249
permit........................................................................................................................................................................250
seq............................................................................................................................................................................. 252
Extended MAC ACL Commands................................................................................................................................. 253
deny...........................................................................................................................................................................254
mac access-list extended....................................................................................................................................... 256
permit........................................................................................................................................................................ 257
IP Prex List Commands.............................................................................................................................................. 259
clear ip prex-list......................................................................................................................................................259
6
Contents
deny...........................................................................................................................................................................260
ip prex-list................................................................................................................................................................261
seq............................................................................................................................................................................. 262
show cong.............................................................................................................................................................. 263
show ip prex-list detail...........................................................................................................................................264
show ip prex-list summary....................................................................................................................................265
Route Map Commands................................................................................................................................................. 266
continue.................................................................................................................................................................... 266
description................................................................................................................................................................ 268
match as-path..........................................................................................................................................................268
match community....................................................................................................................................................269
match interface........................................................................................................................................................ 270
match ip address.......................................................................................................................................................271
match ip next-hop....................................................................................................................................................273
match ip route-source............................................................................................................................................. 274
match metric............................................................................................................................................................ 275
match origin.............................................................................................................................................................. 276
match route-type..................................................................................................................................................... 277
match tag..................................................................................................................................................................278
route-map................................................................................................................................................................. 279
set as-path............................................................................................................................................................... 280
set automatic-tag..................................................................................................................................................... 281
set comm-list delete................................................................................................................................................282
set community..........................................................................................................................................................283
set level..................................................................................................................................................................... 285
set local-preference.................................................................................................................................................286
set metric..................................................................................................................................................................287
set metric-type........................................................................................................................................................ 288
set next-hop............................................................................................................................................................. 289
set origin................................................................................................................................................................... 290
set tag........................................................................................................................................................................291
set weight................................................................................................................................................................. 292
show cong.............................................................................................................................................................. 293
show route-map.......................................................................................................................................................294
AS-Path Commands......................................................................................................................................................295
ip as-path access-list.............................................................................................................................................. 295
show ip as-path-access-lists..................................................................................................................................296
IP Community List Commands.................................................................................................................................... 296
ip community-list......................................................................................................................................................297
show ip community-lists..........................................................................................................................................297
deny (for Standard IP ACLs)........................................................................................................................................298
deny (for Extended IP ACLs)....................................................................................................................................... 299
seq (for Standard IPv4 ACLs).......................................................................................................................................301
deny tcp (for Extended IP ACLs)................................................................................................................................ 303
deny udp (for Extended IP ACLs)............................................................................................................................... 305
Contents
7
deny arp (for Extended MAC ACLs)........................................................................................................................... 306
deny icmp (for Extended IP ACLs)..............................................................................................................................307
deny ether-type (for Extended MAC ACLs).............................................................................................................. 309
deny (for Standard MAC ACLs)................................................................................................................................... 310
deny (for Extended MAC ACLs)...................................................................................................................................312
permit (for Standard IP ACLs)...................................................................................................................................... 313
permit arp (for Extended MAC ACLs).........................................................................................................................315
permit ether-type (for Extended MAC ACLs)............................................................................................................ 316
permit icmp (for Extended IP ACLs)............................................................................................................................317
permit udp (for Extended IP ACLs)..............................................................................................................................319
permit (for Extended IP ACLs)..................................................................................................................................... 321
permit (for Standard MAC ACLs)................................................................................................................................323
seq (for Standard MAC ACLs)..................................................................................................................................... 324
permit tcp (for Extended IP ACLs)..............................................................................................................................325
seq arp (for Extended MAC ACLs)..............................................................................................................................327
seq ether-type (for Extended MAC ACLs).................................................................................................................329
seq (for IP ACLs)........................................................................................................................................................... 330
seq (for IPv6 ACLs).......................................................................................................................................................332
permit udp (for IPv6 ACLs).......................................................................................................................................... 334
permit tcp (for IPv6 ACLs)...........................................................................................................................................336
permit icmp (for IPv6 ACLs)........................................................................................................................................ 338
permit (for IPv6 ACLs)..................................................................................................................................................340
deny udp (for IPv6 ACLs).............................................................................................................................................342
deny tcp (for IPv6 ACLs)..............................................................................................................................................343
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 346
deny (for IPv6 ACLs).................................................................................................................................................... 348
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)..................................350
member vlan...................................................................................................................................................................350
ip access-group...............................................................................................................................................................351
show acl-vlan-group ......................................................................................................................................................351
show cam-acl-vlan........................................................................................................................................................ 352
cam-acl-vlan...................................................................................................................................................................353
show cam-usage............................................................................................................................................................354
show running cong acl-vlan-group............................................................................................................................356
acl-vlan-group................................................................................................................................................................ 357
show acl-vlan-group detail........................................................................................................................................... 358
description (ACL VLAN Group)................................................................................................................................... 359
8 Bidirectional Forwarding Detection (BFD)..................................................................................................360
bfd all-neighbors............................................................................................................................................................ 360
bfd enable (Conguration)............................................................................................................................................362
bfd enable (Interface)................................................................................................................................................... 363
bfd interval .....................................................................................................................................................................363
bfd protocol-liveness.....................................................................................................................................................364
ip route bfd..................................................................................................................................................................... 365
8
Contents
ip ospf bfd all-neighbors............................................................................................................................................... 366
ipv6 ospf bfd all-neighbors........................................................................................................................................... 367
ipv6 route bfd.................................................................................................................................................................369
isis bfd all-neighbors...................................................................................................................................................... 370
neighbor bfd disable....................................................................................................................................................... 371
show bfd neighbors....................................................................................................................................................... 372
vrrp bfd neighbor........................................................................................................................................................... 375
9 Border Gateway Protocol........................................................................................................................... 377
BGP IPv4 Commands....................................................................................................................................................377
address-family...........................................................................................................................................................377
aggregate-address................................................................................................................................................... 378
bgp add-path............................................................................................................................................................380
bgp always-compare-med.......................................................................................................................................381
bgp asnotation..........................................................................................................................................................382
bgp bestpath as-path ignore..................................................................................................................................383
bgp bestpath as-path multipath-relax...................................................................................................................384
bgp bestpath med confed...................................................................................................................................... 384
bgp bestpath med missing-as-best.......................................................................................................................385
bgp bestpath router-id ignore................................................................................................................................ 386
bgp client-to-client reection................................................................................................................................. 387
bgp cluster-id........................................................................................................................................................... 388
bgp confederation identier................................................................................................................................... 389
bgp confederation peers.........................................................................................................................................390
bgp connection-retry-timer.....................................................................................................................................391
bgp dampening......................................................................................................................................................... 391
bgp default local-preference.................................................................................................................................. 393
bgp dmzlink-bw........................................................................................................................................................394
bgp enforce-rst-as................................................................................................................................................ 395
bgp fast-external-fallover....................................................................................................................................... 396
bgp four-octet-as-support......................................................................................................................................397
bgp graceful-restart................................................................................................................................................ 398
bgp non-deterministic-med....................................................................................................................................399
bgp outbound-optimization....................................................................................................................................400
bgp recursive-bgp-next-hop.................................................................................................................................. 400
bgp regex-eval-optz-disable....................................................................................................................................401
bgp router-id.............................................................................................................................................................403
clear ip bgp............................................................................................................................................................... 404
clear ip bgp dampening...........................................................................................................................................405
clear ip bgp ap-statistics.......................................................................................................................................407
clear ip bgp peer-group...........................................................................................................................................408
deny bandwidth....................................................................................................................................................... 409
debug ip bgp............................................................................................................................................................. 410
debug ip bgp dampening......................................................................................................................................... 412
debug ip bgp events.................................................................................................................................................413
debug ip bgp keepalives...........................................................................................................................................414
Contents
9
debug ip bgp notications.......................................................................................................................................415
debug ip bgp soft-reconguration..........................................................................................................................416
debug ip bgp updates...............................................................................................................................................417
default-metric........................................................................................................................................................... 419
description................................................................................................................................................................ 420
maximum-paths........................................................................................................................................................421
neighbor activate..................................................................................................................................................... 422
neighbor add-path................................................................................................................................................... 423
neighbor advertisement-interval............................................................................................................................ 424
neighbor advertisement-start................................................................................................................................ 425
neighbor allowas-in..................................................................................................................................................426
neighbor default-originate.......................................................................................................................................427
neighbor description................................................................................................................................................428
neighbor distribute-list............................................................................................................................................ 429
neighbor ebgp-multihop..........................................................................................................................................430
neighbor fall-over......................................................................................................................................................431
neighbor local-as......................................................................................................................................................432
neighbor maximum-prex....................................................................................................................................... 433
neighbor password.................................................................................................................................................. 434
neighbor peer-group (assigning peers)................................................................................................................. 436
neighbor peer-group (creating group)...................................................................................................................437
neighbor peer-group passive..................................................................................................................................438
neighbor remote-as................................................................................................................................................. 439
neighbor remove-private-as...................................................................................................................................440
neighbor route-map..................................................................................................................................................441
neighbor route-reector-client...............................................................................................................................443
neighbor sender-side-loopdetect...........................................................................................................................444
neighbor send-community......................................................................................................................................445
neighbor shutdown..................................................................................................................................................446
neighbor soft-reconguration inbound..................................................................................................................447
neighbor timers........................................................................................................................................................ 448
neighbor timers extended.......................................................................................................................................449
neighbor update-source..........................................................................................................................................450
neighbor weight........................................................................................................................................................451
network.....................................................................................................................................................................452
network backdoor....................................................................................................................................................454
permit bandwidth.................................................................................................................................................... 455
redistribute............................................................................................................................................................... 455
redistribute ospf....................................................................................................................................................... 457
router bgp.................................................................................................................................................................458
shutdown all............................................................................................................................................................. 459
shutdown address-family-ipv4–multicast.............................................................................................................459
shutdown address-family-ipv4–unicast................................................................................................................460
shutdown address-family-ipv6–unicast................................................................................................................460
set extcommunity bandwidth................................................................................................................................. 461
10
Contents
show capture bgp-pdu neighbor........................................................................................................................... 462
show cong..............................................................................................................................................................463
show ip bgp.............................................................................................................................................................. 464
show ip bgp cluster-list...........................................................................................................................................468
show ip bgp community..........................................................................................................................................469
show ip bgp community-list....................................................................................................................................472
show ip bgp dampened-paths................................................................................................................................474
show ip bgp detail.................................................................................................................................................... 475
show ip bgp extcommunity-list.............................................................................................................................. 477
show ip bgp lter-list............................................................................................................................................... 478
show ip bgp ap-statistics......................................................................................................................................480
show ip bgp inconsistent-as...................................................................................................................................482
show ip bgp neighbors............................................................................................................................................ 484
show ip bgp next-hop..............................................................................................................................................487
show ip bgp paths................................................................................................................................................... 488
show ip bgp paths community...............................................................................................................................490
show ip bgp peer-group...........................................................................................................................................491
show ip bgp regexp................................................................................................................................................. 493
show ip bgp summary............................................................................................................................................. 495
show running-cong bgp........................................................................................................................................498
timers bgp.................................................................................................................................................................499
timers bgp extended............................................................................................................................................... 500
MBGP Commands........................................................................................................................................................ 500
debug ip bgp dampening......................................................................................................................................... 501
distance bgp.............................................................................................................................................................502
show ip bgp dampened-paths............................................................................................................................... 503
BGP Extended Communities (RFC 4360)................................................................................................................. 504
set extcommunity rt................................................................................................................................................505
set extcommunity soo.............................................................................................................................................506
show ip bgp paths extcommunity..........................................................................................................................507
show ip extcommunity-list......................................................................................................................................508
IPv6 BGP Commands................................................................................................................................................... 509
clear ip bgp ipv6 unicast soft.................................................................................................................................509
debug ip bgp ipv6 unicast soft-reconguration....................................................................................................510
ipv6 prex-list............................................................................................................................................................ 511
neighbor soft-reconguration inbound................................................................................................................... 511
show ipv6 prex-list................................................................................................................................................. 512
IPv6 MBGP Commands.................................................................................................................................................513
show ipv6 mbgproutes............................................................................................................................................ 513
10 Content Addressable Memory (CAM)....................................................................................................... 514
CAM Prole Commands................................................................................................................................................ 514
cam-acl (Conguration)...........................................................................................................................................514
cam-acl-egress......................................................................................................................................................... 517
cam-optimization......................................................................................................................................................518
cam-threshold...........................................................................................................................................................519
Contents
11
show cam-acl...........................................................................................................................................................520
show cam-usage......................................................................................................................................................522
test cam-usage........................................................................................................................................................ 523
11 Control Plane Policing (CoPP).................................................................................................................. 525
control-plane-cpuqos.................................................................................................................................................... 525
service-policy rate-limit-cpu-queues...........................................................................................................................526
service-policy rate-limit-protocols................................................................................................................................527
ip unknown-unicast....................................................................................................................................................... 528
ipv6 unknown-unicast...................................................................................................................................................529
show cpu-queue rate cp...............................................................................................................................................529
show ip protocol-queue-mapping................................................................................................................................530
show ipv6 protocol-queue-mapping............................................................................................................................ 531
show mac protocol-queue-mapping........................................................................................................................... 532
12 Debugging and Diagnostics...................................................................................................................... 534
Diagnostics and Monitoring Commands.....................................................................................................................534
logging coredump stack-unit..................................................................................................................................534
Oine Diagnostic Commands......................................................................................................................................535
diag stack-unit......................................................................................................................................................... 535
oine stack-unit...................................................................................................................................................... 537
online stack-unit.......................................................................................................................................................538
Hardware Commands................................................................................................................................................... 539
clear hardware stack-unit....................................................................................................................................... 539
clear hardware system-ow................................................................................................................................... 540
clear hardware vlan-counters................................................................................................................................. 541
hardware watchdog................................................................................................................................................. 541
show hardware mac................................................................................................................................................ 542
show hardware ip.....................................................................................................................................................543
show hardware stack-unit...................................................................................................................................... 544
show hardware buer interface.............................................................................................................................552
show hardware counters interface .......................................................................................................................553
show hardware buer-stats-snapshot................................................................................................................. 555
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................556
show hardware system-ow.................................................................................................................................. 557
show hardware vlan-counters................................................................................................................................559
show hardware drops..............................................................................................................................................560
13 Dynamic Host Conguration Protocol (DHCP).........................................................................................563
Commands to Congure the System to be a DHCP Server....................................................................................563
clear ip dhcp.............................................................................................................................................................563
debug ip dhcp server.............................................................................................................................................. 564
debug ipv6 dhcp .....................................................................................................................................................565
default-router...........................................................................................................................................................565
disable....................................................................................................................................................................... 566
dns-server.................................................................................................................................................................567
12
Contents
domain-name........................................................................................................................................................... 568
excluded-address.....................................................................................................................................................569
hardware-address.................................................................................................................................................... 570
host............................................................................................................................................................................570
lease........................................................................................................................................................................... 571
netbios-name-server...............................................................................................................................................572
netbios-node-type................................................................................................................................................... 573
network..................................................................................................................................................................... 574
pool............................................................................................................................................................................ 575
show ip dhcp binding...............................................................................................................................................576
show ip dhcp conguration.................................................................................................................................... 576
show ip dhcp conict...............................................................................................................................................577
show ip dhcp server................................................................................................................................................ 578
Commands to Congure Secure DHCP......................................................................................................................579
arp inspection...........................................................................................................................................................579
arp inspection-trust.................................................................................................................................................580
clear ip dhcp snooping............................................................................................................................................. 581
clear ipv6 dhcp snooping binding.......................................................................................................................... 582
ip dhcp relay............................................................................................................................................................. 583
ip dhcp snooping......................................................................................................................................................584
ipv6 dhcp snooping................................................................................................................................................. 585
ipv6 dhcp snooping vlan.........................................................................................................................................585
ip dhcp snooping binding........................................................................................................................................ 586
IPv6 DHCP Snooping Binding................................................................................................................................ 587
ip dhcp snooping database.....................................................................................................................................588
ipv6 dhcp snooping database write-delay............................................................................................................589
ip dhcp snooping database renew.........................................................................................................................590
ipv6 dhcp snooping database renew..................................................................................................................... 591
ip dhcp snooping trust.............................................................................................................................................591
ipv6 dhcp snooping trust........................................................................................................................................592
ip dhcp source-address-validation.........................................................................................................................592
ip dhcp relay information-option............................................................................................................................ 594
ip dhcp snooping verify mac-address................................................................................................................... 595
ipv6 dhcp snooping verify mac-address...............................................................................................................596
ip helper-address..................................................................................................................................................... 596
ipv6 helper-address................................................................................................................................................. 597
show ip dhcp snooping........................................................................................................................................... 598
show ipv6 dhcp snooping.......................................................................................................................................600
Commands to Congure DNS ..................................................................................................................................... 601
ip name-server..........................................................................................................................................................601
ip domain-name....................................................................................................................................................... 602
ip domain-list............................................................................................................................................................ 603
ip host....................................................................................................................................................................... 604
clear host..................................................................................................................................................................605
14 Equal Cost Multi-Path (ECMP)................................................................................................................606
Contents
13
ecmp-group....................................................................................................................................................................606
hash-algorithm............................................................................................................................................................... 607
hash-algorithm ecmp.....................................................................................................................................................610
hash-algorithm seed....................................................................................................................................................... 611
ip ecmp-group.................................................................................................................................................................612
ip ecmp weighted........................................................................................................................................................... 613
link-bundle-monitor enable............................................................................................................................................614
link-bundle-distribution trigger-threshold....................................................................................................................615
show cong.....................................................................................................................................................................616
show link-bundle distribution........................................................................................................................................ 616
15 FIPS Cryptography................................................................................................................................... 618
ps mode enable.............................................................................................................................................................618
show ps status..............................................................................................................................................................619
show ip ssh......................................................................................................................................................................619
ssh................................................................................................................................................................................... 620
16 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 624
clear frrp......................................................................................................................................................................... 624
debug frrp.......................................................................................................................................................................626
description...................................................................................................................................................................... 627
disable............................................................................................................................................................................. 628
interface..........................................................................................................................................................................628
member-vlan.................................................................................................................................................................. 630
mode................................................................................................................................................................................ 631
protocol frrp................................................................................................................................................................... 632
show frrp........................................................................................................................................................................ 633
timer................................................................................................................................................................................ 636
17 GARP VLAN Registration (GVRP)............................................................................................................ 638
clear gvrp statistics....................................................................................................................................................... 639
debug gvrp..................................................................................................................................................................... 640
disable.............................................................................................................................................................................. 641
garp timers......................................................................................................................................................................642
gvrp enable.....................................................................................................................................................................643
gvrp registration.............................................................................................................................................................644
protocol gvrp..................................................................................................................................................................645
show cong....................................................................................................................................................................646
show garp timers........................................................................................................................................................... 647
show gvrp.......................................................................................................................................................................648
show gvrp statistics...................................................................................................................................................... 649
18 High Availability (HA)............................................................................................................................... 652
redundancy disable-auto-reboot..................................................................................................................................652
redundancy force-failover.............................................................................................................................................653
redundancy protocol......................................................................................................................................................654
14
Contents
show redundancy.......................................................................................................................................................... 655
19 ICMP Message Types...............................................................................................................................658
20 Internet Group Management Protocol (IGMP).........................................................................................660
IGMP Commands.......................................................................................................................................................... 660
clear ip igmp groups................................................................................................................................................ 660
debug ip igmp............................................................................................................................................................661
ip igmp access-group.............................................................................................................................................. 663
ip igmp immediate-leave......................................................................................................................................... 664
ip igmp last-member-query-interval......................................................................................................................665
ip igmp query-interval..............................................................................................................................................666
ip igmp query-max-resp-time................................................................................................................................. 667
ip igmp ssm-map..................................................................................................................................................... 668
ip igmp version.........................................................................................................................................................669
show ip igmp groups................................................................................................................................................670
show ip igmp interface............................................................................................................................................ 672
show ip igmp ssm-map............................................................................................................................................674
IGMP Snooping Commands......................................................................................................................................... 675
clear ip igmp snooping groups................................................................................................................................676
debug ip igmp snooping...........................................................................................................................................677
ip igmp snooping enable..........................................................................................................................................678
ip igmp snooping fast-leave....................................................................................................................................679
ip igmp snooping ood............................................................................................................................................680
ip igmp snooping last-member-query-interval...................................................................................................... 681
ip igmp snooping mrouter....................................................................................................................................... 682
ip igmp snooping querier.........................................................................................................................................683
show ip igmp snooping groups...............................................................................................................................684
show ip igmp snooping mrouter.............................................................................................................................685
21 Interfaces................................................................................................................................................. 687
Basic Interface Commands...........................................................................................................................................687
clear counters...........................................................................................................................................................687
clear counters eee................................................................................................................................................... 689
clear dampening.......................................................................................................................................................690
dampening.................................................................................................................................................................691
default interface.......................................................................................................................................................692
description................................................................................................................................................................ 693
duplex (10/100 Interfaces)..................................................................................................................................... 694
errdisable recovery cause....................................................................................................................................... 695
errdisable recovery interval.....................................................................................................................................696
eee............................................................................................................................................................................. 697
owcontrol................................................................................................................................................................697
interface....................................................................................................................................................................700
interface group......................................................................................................................................................... 702
interface loopback....................................................................................................................................................703
Contents
15
interface managementEthernet.............................................................................................................................704
interface null............................................................................................................................................................. 705
interface range......................................................................................................................................................... 706
interface range macro (dene)...............................................................................................................................709
interface range macro name................................................................................................................................... 710
interface vlan............................................................................................................................................................. 711
keepalive.................................................................................................................................................................... 713
negotiation auto........................................................................................................................................................ 714
monitor interface...................................................................................................................................................... 716
mtu............................................................................................................................................................................. 718
portmode hybrid.......................................................................................................................................................720
rate-interval............................................................................................................................................................... 721
rate-interval (Conguration Mode)........................................................................................................................722
show cong.............................................................................................................................................................. 723
show cong (from INTERFACE RANGE mode).................................................................................................. 724
show hardware.........................................................................................................................................................725
show interfaces........................................................................................................................................................729
show interfaces congured.................................................................................................................................... 736
show interfaces dampening....................................................................................................................................737
show interfaces eee.................................................................................................................................................738
show interfaces eee statistics................................................................................................................................ 739
show interfaces phy.................................................................................................................................................740
show interfaces stack-unit......................................................................................................................................742
show interfaces status............................................................................................................................................ 744
show interfaces switchport.................................................................................................................................... 745
show interfaces transceiver....................................................................................................................................747
show interfaces vlan................................................................................................................................................752
show range............................................................................................................................................................... 753
show running-cong ecmp-group......................................................................................................................... 754
shutdown.................................................................................................................................................................. 755
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 756
speed (Management interface)............................................................................................................................. 758
switchport.................................................................................................................................................................759
wavelength............................................................................................................................................................... 760
Egress Interface Selection (EIS) Commands..............................................................................................................761
application..................................................................................................................................................................761
application (for HTTP and ICMP)..........................................................................................................................762
clear management application pkt-cntr................................................................................................................ 763
clear management application pkt-fallback-cntr..................................................................................................763
management egress-interface-selection.............................................................................................................. 763
show ip management-eis-route ............................................................................................................................ 764
show management application pkt-cntr............................................................................................................... 764
show management application pkt-fallback-cntr.................................................................................................765
Port Channel Commands..............................................................................................................................................766
channel-member......................................................................................................................................................766
16
Contents
group..........................................................................................................................................................................767
interface port-channel.............................................................................................................................................768
minimum-links...........................................................................................................................................................770
port-channel failover-group.....................................................................................................................................771
show cong...............................................................................................................................................................772
show interfaces port-channel.................................................................................................................................772
show port-channel-ow..........................................................................................................................................775
Time Domain Reectometer (TDR) Commands........................................................................................................ 777
tdr-cable-test............................................................................................................................................................777
show tdr.................................................................................................................................................................... 778
UDP Broadcast Commands..........................................................................................................................................780
debug ip udp-helper.................................................................................................................................................780
ip udp-helper udp-port.............................................................................................................................................781
show ip udp-helper.................................................................................................................................................. 782
22 Internet Protocol Security (IPSec)...........................................................................................................783
crypto ipsec transform-set........................................................................................................................................... 784
crypto ipsec policy......................................................................................................................................................... 785
management crypto-policy...........................................................................................................................................786
match.............................................................................................................................................................................. 786
session-key......................................................................................................................................................................787
show crypto ipsec transform-set.................................................................................................................................788
show crypto ipsec policy...............................................................................................................................................789
transform-set................................................................................................................................................................. 790
23 IPv4 Routing.............................................................................................................................................791
arp....................................................................................................................................................................................792
arp backo-time.............................................................................................................................................................793
arp learn-enable............................................................................................................................................................. 794
arp max-entries.............................................................................................................................................................. 795
arp retries........................................................................................................................................................................796
arp timeout......................................................................................................................................................................797
clear arp-cache.............................................................................................................................................................. 798
clear host........................................................................................................................................................................ 799
clear ip b stack-unit.....................................................................................................................................................800
clear ip route................................................................................................................................................................... 801
clear tcp statistics..........................................................................................................................................................802
debug arp........................................................................................................................................................................803
debug ip dhcp................................................................................................................................................................ 804
debug ip icmp.................................................................................................................................................................806
debug ip packet..............................................................................................................................................................807
ip address........................................................................................................................................................................ 810
ip directed-broadcast......................................................................................................................................................811
ip domain-list...................................................................................................................................................................812
ip domain-lookup............................................................................................................................................................ 813
ip domain-name.............................................................................................................................................................. 814
Contents
17
ip helper-address............................................................................................................................................................ 815
ip helper-address hop-count disable............................................................................................................................816
ip host...............................................................................................................................................................................817
ip icmp source-interface................................................................................................................................................ 818
ipv6 icmp source-interface...........................................................................................................................................820
ip max-frag-count...........................................................................................................................................................821
ip max-routes..................................................................................................................................................................822
ip mtu.............................................................................................................................................................................. 823
ip name-server............................................................................................................................................................... 825
ip proxy-arp.....................................................................................................................................................................826
ip route............................................................................................................................................................................ 827
ip source-route...............................................................................................................................................................830
ip unreachables............................................................................................................................................................... 831
load-balance................................................................................................................................................................... 832
load-balance hg..............................................................................................................................................................833
management route........................................................................................................................................................ 835
show arp......................................................................................................................................................................... 836
show arp retries............................................................................................................................................................. 839
show hosts..................................................................................................................................................................... 840
show ip cam stack-unit................................................................................................................................................. 842
show ip b stack-unit....................................................................................................................................................844
show ip ow................................................................................................................................................................... 846
show ip interface............................................................................................................................................................847
show ip management-route......................................................................................................................................... 850
show ipv6 management-route......................................................................................................................................851
show ip protocols...........................................................................................................................................................852
show ip route..................................................................................................................................................................853
show ip route list............................................................................................................................................................857
show ip route summary.................................................................................................................................................858
show ip trac................................................................................................................................................................ 860
show tcp statistics.........................................................................................................................................................862
24 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 865
show cam-acl-egress....................................................................................................................................................865
show cam-acl.................................................................................................................................................................866
permit icmp.....................................................................................................................................................................868
permit.............................................................................................................................................................................. 870
ipv6 control-plane egress-lter.....................................................................................................................................871
ipv6 access-list............................................................................................................................................................... 871
cam-acl-egress...............................................................................................................................................................873
cam-acl............................................................................................................................................................................874
25 IPv6 Basics.............................................................................................................................................. 876
cam-ipv6 extended-prex.............................................................................................................................................877
clear ipv6 b....................................................................................................................................................................877
clear ipv6 route...............................................................................................................................................................878
18
Contents
clear ipv6 mld_host....................................................................................................................................................... 879
maximum dynamic-routes-ipv6................................................................................................................................... 880
ipv6 address autocong.................................................................................................................................................881
ipv6 address.................................................................................................................................................................... 881
ipv6 address eui64.........................................................................................................................................................883
ipv6 control-plane icmp error-rate-limit...................................................................................................................... 884
ipv6 owlabel-zero.........................................................................................................................................................884
ipv6 host.........................................................................................................................................................................885
ipv6 name-server...........................................................................................................................................................886
ipv6 nd dad attempts.................................................................................................................................................... 886
ipv6 nd disable-reachable-timer...................................................................................................................................887
ipv6 nd dns-server ........................................................................................................................................................887
ipv6 nd prex..................................................................................................................................................................888
ipv6 route........................................................................................................................................................................889
ipv6 unicast-routing.......................................................................................................................................................892
show ipv6 cam stack-unit.............................................................................................................................................893
show ipv6 control-plane icmp...................................................................................................................................... 894
show ipv6 b stack-unit................................................................................................................................................894
show ipv6 owlabel-zero..............................................................................................................................................895
show ipv6 interface.......................................................................................................................................................896
show ipv6 mld_host......................................................................................................................................................899
show ipv6 route............................................................................................................................................................. 900
trust ipv6-diserv..........................................................................................................................................................903
26 Intermediate System to Intermediate System (IS-IS).............................................................................. 905
adjacency-check............................................................................................................................................................906
advertise......................................................................................................................................................................... 907
area-password................................................................................................................................................................908
clear cong.....................................................................................................................................................................909
clear isis........................................................................................................................................................................... 910
clns host........................................................................................................................................................................... 911
debug isis.........................................................................................................................................................................912
debug isis adj-packets....................................................................................................................................................913
debug isis local-updates.................................................................................................................................................914
debug isis snp-packets.................................................................................................................................................. 915
debug isis spf-triggers....................................................................................................................................................916
debug isis update-packets.............................................................................................................................................917
default-information originate.........................................................................................................................................918
description.......................................................................................................................................................................919
distance...........................................................................................................................................................................920
distribute-list in............................................................................................................................................................... 921
distribute-list out............................................................................................................................................................922
distribute-list redistributed-override............................................................................................................................923
domain-password...........................................................................................................................................................924
graceful-restart ietf....................................................................................................................................................... 925
graceful-restart interval................................................................................................................................................ 926
Contents
19
graceful-restart restart-wait.........................................................................................................................................927
graceful-restart t1..........................................................................................................................................................928
graceful-restart t2......................................................................................................................................................... 929
graceful-restart t3......................................................................................................................................................... 929
hello padding................................................................................................................................................................... 931
hostname dynamic.........................................................................................................................................................932
ignore-lsp-errors............................................................................................................................................................ 932
ip router isis.....................................................................................................................................................................933
ipv6 router isis................................................................................................................................................................ 934
isis circuit-type............................................................................................................................................................... 935
isis csnp-interval............................................................................................................................................................ 936
isis hello-interval............................................................................................................................................................. 937
isis hello-multiplier..........................................................................................................................................................938
isis hello padding............................................................................................................................................................ 939
isis ipv6 metric............................................................................................................................................................... 940
isis metric.........................................................................................................................................................................941
isis network point-to-point........................................................................................................................................... 942
isis password.................................................................................................................................................................. 943
isis priority.......................................................................................................................................................................944
is-type............................................................................................................................................................................. 945
log-adjacency-changes................................................................................................................................................. 946
lsp-gen-interval.............................................................................................................................................................. 947
lsp-mtu............................................................................................................................................................................948
lsp-refresh-interval........................................................................................................................................................ 949
max-area-addresses......................................................................................................................................................950
max-lsp-lifetime.............................................................................................................................................................. 951
maximum-paths............................................................................................................................................................. 952
metric-style.................................................................................................................................................................... 953
multi-topology................................................................................................................................................................ 954
net................................................................................................................................................................................... 955
passive-interface........................................................................................................................................................... 955
redistribute..................................................................................................................................................................... 956
redistribute bgp..............................................................................................................................................................958
redistribute ospf.............................................................................................................................................................960
router isis......................................................................................................................................................................... 961
set-overload-bit............................................................................................................................................................. 962
show cong....................................................................................................................................................................963
show isis database.........................................................................................................................................................964
show isis graceful-restart detail................................................................................................................................... 967
show isis hostname....................................................................................................................................................... 968
show isis interface......................................................................................................................................................... 969
show isis neighbors.........................................................................................................................................................971
show isis protocol...........................................................................................................................................................972
show isis trac...............................................................................................................................................................974
spf-interval......................................................................................................................................................................976
20
Contents
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