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PowerSwitch Z9100-ON

Dell PowerSwitch Z9100-ON User guide

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Dell EMC Networking Command Line Reference
Guide for the Z9100–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...........................................................................................................................................42
Objectives......................................................................................................................................................................... 42
Audience............................................................................................................................................................................42
Conventions......................................................................................................................................................................42
Information Icons............................................................................................................................................................. 43
2 CLI Basics....................................................................................................................................................44
Accessing the Command Line........................................................................................................................................44
Multiple Conguration Users.......................................................................................................................................... 44
Obtaining Help..................................................................................................................................................................45
Navigating the CLI........................................................................................................................................................... 46
Using the no Command...................................................................................................................................................47
Filtering show Commands...............................................................................................................................................47
Enabling Software Features on Devices Using a Command Option..........................................................................48
feature vrf...................................................................................................................................................................48
show feature...............................................................................................................................................................49
Command Modes............................................................................................................................................................ 50
3 File Management......................................................................................................................................... 60
boot system......................................................................................................................................................................60
cd....................................................................................................................................................................................... 62
copy................................................................................................................................................................................... 63
delete.................................................................................................................................................................................65
dir.......................................................................................................................................................................................66
format................................................................................................................................................................................68
fsck ash...........................................................................................................................................................................69
mkdir..................................................................................................................................................................................70
mount nfs..........................................................................................................................................................................70
rmdir................................................................................................................................................................................... 71
rename...............................................................................................................................................................................72
show boot system............................................................................................................................................................72
show bootvar....................................................................................................................................................................73
show le-systems.............................................................................................................................................................74
show os-version............................................................................................................................................................... 76
show running-cong........................................................................................................................................................77
show startup-cong......................................................................................................................................................... 81
show version.....................................................................................................................................................................82
upgrade system................................................................................................................................................................83
upgrade boot.................................................................................................................................................................... 86
verify..................................................................................................................................................................................87
4 Control and Monitoring................................................................................................................................89
Contents
3
alias.................................................................................................................................................................................... 89
banner exec......................................................................................................................................................................90
banner login...................................................................................................................................................................... 92
banner motd..................................................................................................................................................................... 93
boot-type.......................................................................................................................................................................... 94
cam-acl..............................................................................................................................................................................95
clear average-power........................................................................................................................................................97
clear line.............................................................................................................................................................................97
congure........................................................................................................................................................................... 98
disable................................................................................................................................................................................99
do..................................................................................................................................................................................... 100
enable............................................................................................................................................................................... 101
enable cpu-clock-monitor..............................................................................................................................................102
enable optic-info-update interval..................................................................................................................................103
end....................................................................................................................................................................................103
exec-timeout...................................................................................................................................................................105
exit....................................................................................................................................................................................106
ftp-server enable............................................................................................................................................................ 107
ftp-server topdir............................................................................................................................................................. 108
ftp-server username...................................................................................................................................................... 109
hostname......................................................................................................................................................................... 110
ip ftp password.................................................................................................................................................................111
ip ftp source-interface.................................................................................................................................................... 112
ip ftp username................................................................................................................................................................113
ip ftp vrf............................................................................................................................................................................114
ip telnet server enable.................................................................................................................................................... 115
ip telnet server vrf...........................................................................................................................................................116
ip telnet source-interface............................................................................................................................................... 117
ip tftp source-interface.................................................................................................................................................. 118
ip tftp vrf..........................................................................................................................................................................119
line.................................................................................................................................................................................... 120
login concurrent-session................................................................................................................................................ 121
login statistics..................................................................................................................................................................123
motd-banner................................................................................................................................................................... 124
ping...................................................................................................................................................................................125
reload................................................................................................................................................................................128
reload-type...................................................................................................................................................................... 130
send...................................................................................................................................................................................131
service timestamps........................................................................................................................................................ 132
show alias........................................................................................................................................................................ 133
show alarms.................................................................................................................................................................... 134
show cpu-trac-stats................................................................................................................................................... 135
show debugging..............................................................................................................................................................137
show environment..........................................................................................................................................................138
show inventory................................................................................................................................................................139
4
Contents
show login statistics........................................................................................................................................................141
show memory..................................................................................................................................................................144
show processes cpu.......................................................................................................................................................145
show processes ipc ow-control.................................................................................................................................. 147
show processes memory...............................................................................................................................................149
show reload-type.............................................................................................................................................................151
show reset-reason..........................................................................................................................................................152
show software ifm..........................................................................................................................................................153
show system................................................................................................................................................................... 155
show tech-support......................................................................................................................................................... 157
ssh-peer-stack-unit.........................................................................................................................................................161
stack-unit location-led.................................................................................................................................................... 161
telnet................................................................................................................................................................................ 162
telnet-peer-stack-unit....................................................................................................................................................164
terminal length................................................................................................................................................................ 164
traceroute........................................................................................................................................................................165
undebug all.......................................................................................................................................................................167
virtual-ip...........................................................................................................................................................................168
warmboot-failure-action................................................................................................................................................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
mac...................................................................................................................................................................................182
dot1x mac-auth-bypass................................................................................................................................................. 183
dot1x max-eap-req..........................................................................................................................................................183
dot1x max-supplicants....................................................................................................................................................184
dot1x port-control...........................................................................................................................................................185
dot1x prole.....................................................................................................................................................................186
dot1x quiet-period........................................................................................................................................................... 187
dot1x reauthentication................................................................................................................................................... 188
dot1x reauth-max............................................................................................................................................................188
dot1x server-timeout......................................................................................................................................................189
dot1x static-mab.............................................................................................................................................................190
dot1x supplicant-timeout............................................................................................................................................... 192
dot1x tx-period................................................................................................................................................................192
show dot1x cos-mapping interface.............................................................................................................................. 193
show dot1x interface......................................................................................................................................................195
Contents
5
show dot1x prole...........................................................................................................................................................198
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
aclrange prole-name..............................................................................................................................................204
clear counters ip access-group..............................................................................................................................205
feature acloptimized................................................................................................................................................206
feature aclrange....................................................................................................................................................... 207
ip access-group........................................................................................................................................................207
ip control-plane egress-lter.................................................................................................................................. 209
ipv6 control-plane egress-lter...............................................................................................................................210
show aclrange........................................................................................................................................................... 210
show ip accounting access-list................................................................................................................................211
Standard IP ACL Commands........................................................................................................................................ 213
deny............................................................................................................................................................................213
ip access-list standard............................................................................................................................................. 215
permit.........................................................................................................................................................................216
resequence access-list.............................................................................................................................................218
seq..............................................................................................................................................................................219
Extended IP ACL Commands........................................................................................................................................221
deny............................................................................................................................................................................221
deny icmp..................................................................................................................................................................223
deny tcp.................................................................................................................................................................... 226
deny udp................................................................................................................................................................... 230
ip access-list extended............................................................................................................................................233
permit........................................................................................................................................................................ 234
permit icmp...............................................................................................................................................................236
permit tcp................................................................................................................................................................. 238
permit udp................................................................................................................................................................. 241
resequence access-list............................................................................................................................................244
seq............................................................................................................................................................................. 245
Common MAC Access List Commands......................................................................................................................249
clear counters mac access-group......................................................................................................................... 250
mac access-group................................................................................................................................................... 250
show mac access-lists............................................................................................................................................ 252
show mac accounting access-list..........................................................................................................................253
Standard MAC ACL Commands.................................................................................................................................. 254
deny...........................................................................................................................................................................255
mac access-list standard........................................................................................................................................ 256
permit........................................................................................................................................................................ 257
seq............................................................................................................................................................................. 259
Extended MAC ACL Commands................................................................................................................................. 260
6
Contents
deny...........................................................................................................................................................................260
mac access-list extended....................................................................................................................................... 262
permit........................................................................................................................................................................ 264
IP Prex List Commands.............................................................................................................................................. 266
clear ip prex-list......................................................................................................................................................266
deny........................................................................................................................................................................... 267
ip prex-list............................................................................................................................................................... 268
seq............................................................................................................................................................................. 269
show cong.............................................................................................................................................................. 270
show ip prex-list detail............................................................................................................................................271
show ip prex-list summary.................................................................................................................................... 272
Route Map Commands................................................................................................................................................. 273
continue.....................................................................................................................................................................273
description.................................................................................................................................................................274
match as-path.......................................................................................................................................................... 275
match community.................................................................................................................................................... 276
match interface........................................................................................................................................................ 277
match ip address......................................................................................................................................................278
match ip next-hop....................................................................................................................................................279
match ip route-source..............................................................................................................................................281
match metric............................................................................................................................................................ 282
match origin..............................................................................................................................................................283
match route-type.....................................................................................................................................................284
match tag..................................................................................................................................................................285
route-map................................................................................................................................................................. 286
set as-path................................................................................................................................................................287
set automatic-tag.................................................................................................................................................... 288
set comm-list delete................................................................................................................................................289
set community......................................................................................................................................................... 290
set level..................................................................................................................................................................... 292
set local-preference.................................................................................................................................................293
set metric..................................................................................................................................................................294
set metric-type........................................................................................................................................................ 295
set next-hop.............................................................................................................................................................296
set origin....................................................................................................................................................................297
set tag.......................................................................................................................................................................298
set weight.................................................................................................................................................................299
show cong..............................................................................................................................................................300
show route-map....................................................................................................................................................... 301
deny (for Standard IP ACLs)........................................................................................................................................ 302
deny (for Extended IP ACLs)....................................................................................................................................... 303
seq (for Standard IPv4 ACLs)......................................................................................................................................305
deny tcp (for Extended IP ACLs).................................................................................................................................307
deny (for Standard MAC ACLs)...................................................................................................................................308
deny (for Extended MAC ACLs)...................................................................................................................................310
Contents
7
permit (for Standard IP ACLs).......................................................................................................................................311
permit icmp (for Extended IP ACLs)............................................................................................................................313
permit udp (for Extended IP ACLs)............................................................................................................................. 315
permit (for Extended IP ACLs)..................................................................................................................................... 317
permit (for Standard MAC ACLs).................................................................................................................................318
seq (for Standard MAC ACLs).....................................................................................................................................320
permit tcp (for Extended IP ACLs).............................................................................................................................. 321
seq (for IP ACLs)........................................................................................................................................................... 323
seq (for IPv6 ACLs).......................................................................................................................................................325
permit udp (for IPv6 ACLs).......................................................................................................................................... 328
permit tcp (for IPv6 ACLs)...........................................................................................................................................330
permit icmp (for IPv6 ACLs)........................................................................................................................................ 333
permit (for IPv6 ACLs)..................................................................................................................................................335
deny udp (for IPv6 ACLs)............................................................................................................................................. 337
deny tcp (for IPv6 ACLs)..............................................................................................................................................339
deny icmp (for Extended IPv6 ACLs).......................................................................................................................... 341
deny (for IPv6 ACLs).....................................................................................................................................................344
7 Bidirectional Forwarding Detection (BFD)..................................................................................................346
bfd all-neighbors............................................................................................................................................................ 346
bfd disable.......................................................................................................................................................................348
bfd enable (Conguration)............................................................................................................................................349
bfd enable (Interface)................................................................................................................................................... 350
bfd interval .....................................................................................................................................................................350
bfd protocol-liveness......................................................................................................................................................351
ip route bfd..................................................................................................................................................................... 352
ip ospf bfd all-neighbors................................................................................................................................................353
ipv6 ospf bfd all-neighbors........................................................................................................................................... 354
ipv6 route bfd.................................................................................................................................................................355
isis bfd all-neighbors......................................................................................................................................................356
neighbor bfd................................................................................................................................................................... 358
neighbor bfd disable...................................................................................................................................................... 359
show bfd neighbors.......................................................................................................................................................360
vrrp bfd neighbor........................................................................................................................................................... 363
8 Boot Command Line Interface................................................................................................................... 365
boot change................................................................................................................................................................... 365
boot message................................................................................................................................................................. 367
boot show net cong retries........................................................................................................................................ 367
boot write net cong retries.........................................................................................................................................368
boot zero.........................................................................................................................................................................368
default-gateway.............................................................................................................................................................369
etheraddr <macaddr>....................................................................................................................................................370
ignore enable-password................................................................................................................................................ 370
ignore startup-cong......................................................................................................................................................371
interface management ethernet ip address................................................................................................................ 371
8
Contents
NVRAM erase.................................................................................................................................................................372
reload............................................................................................................................................................................... 373
serial console.................................................................................................................................................................. 373
show bootvar..................................................................................................................................................................374
show default-gateway................................................................................................................................................... 375
show interface management ethernet........................................................................................................................375
show serial console baud rate.......................................................................................................................................376
watchdog <string>.........................................................................................................................................................376
9 Border Gateway Protocol........................................................................................................................... 378
BGP IPv4 Commands....................................................................................................................................................378
address-family.......................................................................................................................................................... 378
aggregate-address...................................................................................................................................................379
bgp add-path............................................................................................................................................................ 381
bgp always-compare-med...................................................................................................................................... 382
bgp asnotation..........................................................................................................................................................382
bgp bestpath as-path ignore..................................................................................................................................384
bgp bestpath as-path multipath-relax...................................................................................................................384
bgp bestpath med confed...................................................................................................................................... 385
bgp bestpath med missing-as-best.......................................................................................................................386
bgp bestpath router-id ignore.................................................................................................................................387
bgp client-to-client reection................................................................................................................................. 388
bgp cluster-id........................................................................................................................................................... 388
bgp confederation identier................................................................................................................................... 389
bgp confederation peers..........................................................................................................................................391
bgp dampening.........................................................................................................................................................392
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...................................................................................................................................... 406
clear ip bgp peer-group...........................................................................................................................................408
debug ip bgp.............................................................................................................................................................409
debug ip bgp dampening......................................................................................................................................... 410
debug ip bgp events..................................................................................................................................................411
debug ip bgp keepalives...........................................................................................................................................413
debug ip bgp notications....................................................................................................................................... 414
Contents
9
debug ip bgp soft-reconguration..........................................................................................................................415
debug ip bgp updates...............................................................................................................................................416
default-metric............................................................................................................................................................417
deny bandwidth........................................................................................................................................................ 418
description.................................................................................................................................................................419
maximum-paths....................................................................................................................................................... 420
neighbor activate......................................................................................................................................................421
neighbor add-path................................................................................................................................................... 422
neighbor advertisement-interval............................................................................................................................ 423
neighbor advertisement-start................................................................................................................................ 424
neighbor allowas-in..................................................................................................................................................425
neighbor default-originate.......................................................................................................................................426
neighbor description................................................................................................................................................ 427
neighbor distribute-list............................................................................................................................................ 428
neighbor ebgp-multihop..........................................................................................................................................429
neighbor fall-over.....................................................................................................................................................430
neighbor local-as.......................................................................................................................................................431
neighbor maximum-prex....................................................................................................................................... 432
neighbor password.................................................................................................................................................. 433
neighbor peer-group (assigning peers)................................................................................................................. 435
neighbor peer-group (creating group)...................................................................................................................436
neighbor peer-group passive.................................................................................................................................. 437
neighbor remote-as................................................................................................................................................. 438
neighbor remove-private-as................................................................................................................................... 439
neighbor route-map.................................................................................................................................................440
neighbor route-reector-client...............................................................................................................................442
neighbor send-community......................................................................................................................................443
neighbor shutdown..................................................................................................................................................444
neighbor soft-reconguration inbound................................................................................................................. 445
neighbor timers........................................................................................................................................................ 446
neighbor timers extended....................................................................................................................................... 447
neighbor update-source..........................................................................................................................................448
neighbor weight....................................................................................................................................................... 449
network.....................................................................................................................................................................450
network backdoor....................................................................................................................................................452
permit bandwidth.....................................................................................................................................................453
redistribute................................................................................................................................................................453
redistribute ospf.......................................................................................................................................................455
router bgp.................................................................................................................................................................456
shutdown all..............................................................................................................................................................457
shutdown address-family-ipv4–multicast.............................................................................................................457
shutdown address-family-ipv4–unicast................................................................................................................458
shutdown address-family-ipv6–unicast................................................................................................................458
set extcommunity bandwidth.................................................................................................................................459
show capture bgp-pdu neighbor........................................................................................................................... 460
10
Contents
show cong...............................................................................................................................................................461
show ip bgp.............................................................................................................................................................. 462
show ip bgp cluster-list...........................................................................................................................................466
show ip bgp community..........................................................................................................................................467
show ip bgp community-list....................................................................................................................................470
show ip bgp dampened-paths................................................................................................................................472
show ip bgp detail.................................................................................................................................................... 473
show ip bgp extcommunity-list.............................................................................................................................. 475
show ip bgp lter-list............................................................................................................................................... 476
show ip bgp ap-statistics......................................................................................................................................478
show ip bgp inconsistent-as...................................................................................................................................480
show ip bgp neighbors............................................................................................................................................ 482
show ip bgp next-hop............................................................................................................................................. 485
show ip bgp paths................................................................................................................................................... 486
show ip bgp paths community...............................................................................................................................488
show ip bgp peer-group..........................................................................................................................................489
show ip bgp regexp.................................................................................................................................................. 491
show ip bgp summary............................................................................................................................................. 493
show running-cong bgp........................................................................................................................................495
timers bgp.................................................................................................................................................................496
timers bgp extended................................................................................................................................................497
MBGP Commands.........................................................................................................................................................498
debug ip bgp dampening........................................................................................................................................ 498
distance bgp.............................................................................................................................................................499
neighbor auto-local-address...................................................................................................................................500
show ip bgp dampened-paths................................................................................................................................ 501
10 Content Addressable Memory (CAM)...................................................................................................... 503
CAM Prole Commands............................................................................................................................................... 503
cam-acl (Conguration)..........................................................................................................................................503
cam-acl-egress........................................................................................................................................................ 506
cam-optimization..................................................................................................................................................... 507
cam-sharing............................................................................................................................................................. 508
cam-threshold..........................................................................................................................................................509
feature ipv6acloptimized......................................................................................................................................... 510
show cam-acl............................................................................................................................................................510
show cam-sharing.................................................................................................................................................... 512
show cam-usage...................................................................................................................................................... 512
test cam-usage.........................................................................................................................................................514
Unied Forwarding Table Modes.................................................................................................................................. 515
hardware forwarding-table mode........................................................................................................................... 516
show hardware forwarding-table mode.................................................................................................................516
11 Control Plane Policing (CoPP)...................................................................................................................518
control-plane-cpuqos.....................................................................................................................................................518
cpu-protocol-group........................................................................................................................................................ 519
Contents
11
copp-prole..................................................................................................................................................................... 519
cpu-queue.......................................................................................................................................................................520
copp-policy......................................................................................................................................................................521
protocol-list..................................................................................................................................................................... 521
queue-length.................................................................................................................................................................. 522
service-policy rate-limit-cpu-queues...........................................................................................................................523
service-policy rate-limit-protocols............................................................................................................................... 524
show cpu-queue rate cp...............................................................................................................................................525
show ip protocol-queue-mapping................................................................................................................................526
show ipv6 protocol-queue-mapping............................................................................................................................527
show mac protocol-queue-mapping............................................................................................................................527
show running-cong copp-prole............................................................................................................................... 528
show running-cong cpu-protocol-group.................................................................................................................. 529
12 Data Center Bridging (DCB).....................................................................................................................530
DCB Command..............................................................................................................................................................530
dcb-enable................................................................................................................................................................530
PFC Commands..............................................................................................................................................................531
clear hardware pfc-nodrop-priority........................................................................................................................ 531
clear pfc counters....................................................................................................................................................532
dcb pfc-headroom-buer-size...............................................................................................................................533
pfc-asymmetric........................................................................................................................................................533
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 534
pfc no-drop queues................................................................................................................................................. 534
pfc priority................................................................................................................................................................ 535
show dcb.................................................................................................................................................................. 536
show hardware pfc-nodrop-priority.......................................................................................................................537
show interface pfc................................................................................................................................................... 537
show interface pfc statistics...................................................................................................................................541
ETS Commands............................................................................................................................................................. 542
dcb-enable................................................................................................................................................................542
clear ets counters.................................................................................................................................................... 543
show interface ets................................................................................................................................................... 543
DCBX Commands..........................................................................................................................................................545
advertise dcbx-tlv....................................................................................................................................................546
dcbx port-role...........................................................................................................................................................547
dcbx version............................................................................................................................................................. 548
debug dcbx...............................................................................................................................................................548
fcoe priority-bits...................................................................................................................................................... 549
show interface dcbx detail..................................................................................................................................... 550
dcb-map......................................................................................................................................................................... 553
priority-pgid....................................................................................................................................................................554
priority-group bandwidth pfc....................................................................................................................................... 555
dcb pfc-shared-buer-size.......................................................................................................................................... 556
dcb-buer-threshold .................................................................................................................................................... 557
priority............................................................................................................................................................................. 557
12
Contents
dcb-policy buer-threshold (Interface Conguration)..............................................................................................559
dcb pfc-total-buer-size.............................................................................................................................................. 560
show running-cong dcb-buer-threshold.................................................................................................................561
dcb {ets | pfc} enable....................................................................................................................................................563
13 Debugging and Diagnostics...................................................................................................................... 564
Diagnostics and Monitoring Commands.....................................................................................................................564
logging coredump stack-unit..................................................................................................................................564
Oine Diagnostic Commands......................................................................................................................................565
diag stack-unit......................................................................................................................................................... 565
oine stack-unit...................................................................................................................................................... 566
online stack-unit.......................................................................................................................................................567
show diag..................................................................................................................................................................568
Hardware Commands....................................................................................................................................................570
clear hardware stack-unit....................................................................................................................................... 570
clear hardware system-ow.................................................................................................................................... 571
clear hardware vlan-counters.................................................................................................................................572
hardware watchdog.................................................................................................................................................572
show hardware mac................................................................................................................................................ 573
show hardware ip..................................................................................................................................................... 574
show hardware ipv6................................................................................................................................................ 575
show hardware stack-unit...................................................................................................................................... 576
show hardware buer..............................................................................................................................................581
show hardware buer headroom-pool..................................................................................................................583
show hardware buer service-pool.......................................................................................................................583
show hardware buer-stats-snapshot................................................................................................................. 585
show hardware drops..............................................................................................................................................588
show hardware counters interface ........................................................................................................................591
show hardware system-ow.................................................................................................................................. 593
show hardware vlan-counters................................................................................................................................594
14 Dynamic Host Conguration Protocol (DHCP).........................................................................................596
Commands to Congure the System to be a DHCP Server....................................................................................596
clear ip dhcp.............................................................................................................................................................596
debug ip dhcp server...............................................................................................................................................597
debug ipv6 dhcp .....................................................................................................................................................598
default-router........................................................................................................................................................... 598
disable....................................................................................................................................................................... 599
dns-server................................................................................................................................................................ 600
domain-name............................................................................................................................................................ 601
excluded-address.....................................................................................................................................................602
hardware-address....................................................................................................................................................603
host........................................................................................................................................................................... 603
lease.......................................................................................................................................................................... 604
netbios-name-server...............................................................................................................................................605
netbios-node-type...................................................................................................................................................606
Contents
13
network.....................................................................................................................................................................607
pool............................................................................................................................................................................608
show ip dhcp binding.............................................................................................................................................. 609
show ip dhcp conguration.................................................................................................................................... 609
show ip dhcp conict...............................................................................................................................................610
show ip dhcp server..................................................................................................................................................611
Commands to Congure Secure DHCP...................................................................................................................... 612
arp inspection............................................................................................................................................................612
arp inspection-trust..................................................................................................................................................613
clear ip dhcp snooping............................................................................................................................................. 614
clear ipv6 dhcp snooping binding...........................................................................................................................615
ip dhcp relay.............................................................................................................................................................. 616
ip dhcp snooping.......................................................................................................................................................617
ipv6 dhcp snooping.................................................................................................................................................. 618
ipv6 dhcp snooping vlan..........................................................................................................................................618
ip dhcp snooping binding.........................................................................................................................................619
IPv6 DHCP Snooping Binding................................................................................................................................620
ip dhcp snooping database.....................................................................................................................................622
ipv6 dhcp snooping database write-delay............................................................................................................ 622
ip dhcp snooping database renew......................................................................................................................... 623
ipv6 dhcp snooping database renew.....................................................................................................................624
ip dhcp snooping trust............................................................................................................................................ 624
ipv6 dhcp snooping trust........................................................................................................................................625
ip dhcp source-address-validation.........................................................................................................................626
ip dhcp relay information-option............................................................................................................................ 627
ip dhcp snooping verify mac-address................................................................................................................... 628
ipv6 dhcp snooping verify mac-address...............................................................................................................629
ip helper-address..................................................................................................................................................... 629
ipv6 helper-address.................................................................................................................................................630
show ip dhcp snooping............................................................................................................................................ 631
show ipv6 dhcp snooping.......................................................................................................................................634
Commands to Congure DNS .................................................................................................................................... 634
ip name-server......................................................................................................................................................... 634
ip domain-name....................................................................................................................................................... 635
ip domain-list............................................................................................................................................................ 636
ip host........................................................................................................................................................................637
clear host.................................................................................................................................................................. 638
15 Equal Cost Multi-Path (ECMP)................................................................................................................640
ecmp-group....................................................................................................................................................................640
hash-algorithm................................................................................................................................................................641
ip ecmp-group................................................................................................................................................................644
ip ecmp weighted.......................................................................................................................................................... 645
link-bundle-distribution trigger-threshold................................................................................................................... 646
link-bundle-monitor enable........................................................................................................................................... 647
14
Contents
16 Flex Hash and Optimized Boot-Up............................................................................................................648
load-balance ingress-port enable.................................................................................................................................648
load-balance exhash....................................................................................................................................................649
lacp fast-switchover......................................................................................................................................................650
show issu clients.............................................................................................................................................................651
show issu detail...............................................................................................................................................................651
show issu status............................................................................................................................................................ 652
encapsulation dot1q.......................................................................................................................................................653
17 FIP Snooping............................................................................................................................................654
clear p-snooping database interface vlan.................................................................................................................654
clear p-snooping statistics......................................................................................................................................... 655
debug p snooping........................................................................................................................................................655
debug p snooping rx....................................................................................................................................................656
feature p-snooping...................................................................................................................................................... 657
p-snooping enable.......................................................................................................................................................658
p-snooping fc-map......................................................................................................................................................659
p-snooping max-sessions-per-enodemac................................................................................................................ 659
p-snooping port-mode fcf..........................................................................................................................................660
show p-snooping cong..............................................................................................................................................661
show p-snooping enode..............................................................................................................................................661
show p-snooping fcf................................................................................................................................................... 662
show p-snooping statistics.........................................................................................................................................663
show p-snooping system............................................................................................................................................666
show p-snooping vlan................................................................................................................................................. 667
18 Force10 Resilient Ring Protocol (FRRP)...................................................................................................668
clear frrp......................................................................................................................................................................... 668
debug frrp.......................................................................................................................................................................670
description.......................................................................................................................................................................671
disable..............................................................................................................................................................................672
interface.......................................................................................................................................................................... 672
member-vlan...................................................................................................................................................................674
mode................................................................................................................................................................................675
protocol frrp....................................................................................................................................................................676
show frrp.........................................................................................................................................................................677
timer................................................................................................................................................................................ 680
19 GARP VLAN Registration (GVRP)............................................................................................................682
clear gvrp statistics....................................................................................................................................................... 683
debug gvrp..................................................................................................................................................................... 684
disable............................................................................................................................................................................. 685
garp timers..................................................................................................................................................................... 686
gvrp enable..................................................................................................................................................................... 687
gvrp registration.............................................................................................................................................................688
Contents
15
protocol gvrp..................................................................................................................................................................690
show cong....................................................................................................................................................................690
show garp timers............................................................................................................................................................691
show gvrp.......................................................................................................................................................................692
show gvrp statistics...................................................................................................................................................... 694
20 ICMP Message Types.............................................................................................................................. 696
21 Internet Group Management Protocol (IGMP)......................................................................................... 698
IGMP Commands.......................................................................................................................................................... 698
clear ip igmp groups................................................................................................................................................ 698
debug ip igmp...........................................................................................................................................................699
ip igmp access-group............................................................................................................................................... 701
ip igmp immediate-leave..........................................................................................................................................702
ip igmp last-member-query-interval...................................................................................................................... 703
ip igmp query-interval..............................................................................................................................................704
ip igmp query-max-resp-time................................................................................................................................. 705
ip igmp ssm-map......................................................................................................................................................706
ip igmp version..........................................................................................................................................................707
show ip igmp groups................................................................................................................................................708
show ip igmp interface.............................................................................................................................................710
show ip igmp ssm-map............................................................................................................................................ 712
IGMP Snooping Commands..........................................................................................................................................714
clear ip igmp snooping groups.................................................................................................................................714
debug ip igmp snooping...........................................................................................................................................715
ip igmp snooping enable.......................................................................................................................................... 716
ip igmp snooping fast-leave.....................................................................................................................................717
ip igmp snooping last-member-query-interval...................................................................................................... 718
ip igmp snooping mrouter........................................................................................................................................719
ip igmp snooping querier..........................................................................................................................................721
show ip igmp snooping groups...............................................................................................................................722
show ip igmp snooping mrouter.............................................................................................................................723
22 Interfaces.................................................................................................................................................725
Basic Interface Commands...........................................................................................................................................725
clear counters...........................................................................................................................................................725
clear dampening....................................................................................................................................................... 727
dampening................................................................................................................................................................ 728
description................................................................................................................................................................ 730
default interface........................................................................................................................................................731
duplex (10/100 Interfaces)......................................................................................................................................732
errdisable recovery cause....................................................................................................................................... 733
errdisable recovery interval.....................................................................................................................................734
fec default.................................................................................................................................................................734
fec enable................................................................................................................................................................. 735
owcontrol................................................................................................................................................................736
16
Contents
interface.................................................................................................................................................................... 739
interface group.......................................................................................................................................................... 741
interface loopback....................................................................................................................................................742
interface managementEthernet............................................................................................................................. 743
interface null............................................................................................................................................................. 744
interface range......................................................................................................................................................... 745
interface range macro (dene)...............................................................................................................................748
interface range macro name...................................................................................................................................750
interface vlan.............................................................................................................................................................751
intf-type cr1 autoneg...............................................................................................................................................752
intf-type cr2 autoneg.............................................................................................................................................. 753
intf-type cr4 autoneg.............................................................................................................................................. 753
keepalive................................................................................................................................................................... 754
monitor interface..................................................................................................................................................... 755
mtu............................................................................................................................................................................ 758
negotiation auto....................................................................................................................................................... 759
portmode hybrid....................................................................................................................................................... 761
rate-interval.............................................................................................................................................................. 763
rate-interval (Conguration Mode)........................................................................................................................764
show cong.............................................................................................................................................................. 765
show cong (from INTERFACE RANGE mode).................................................................................................. 766
show interfaces........................................................................................................................................................ 767
show interfaces congured.................................................................................................................................... 775
show interfaces dampening....................................................................................................................................776
show interfaces stack-unit......................................................................................................................................777
show interfaces status............................................................................................................................................ 779
show interfaces vlan.................................................................................................................................................781
show system stack-unit fanout congured.......................................................................................................... 782
show interfaces switchport.................................................................................................................................... 783
show interfaces transceiver................................................................................................................................... 785
show range............................................................................................................................................................... 790
shutdown................................................................................................................................................................... 791
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 792
speed (Management interface)............................................................................................................................. 794
stack-unit portmode................................................................................................................................................795
switchport.................................................................................................................................................................796
wavelength............................................................................................................................................................... 798
Port Channel Commands..............................................................................................................................................799
channel-member......................................................................................................................................................799
group..........................................................................................................................................................................801
interface port-channel.............................................................................................................................................802
minimum-links.......................................................................................................................................................... 803
port-channel failover-group....................................................................................................................................804
show interfaces port-channel................................................................................................................................ 805
show port-channel-ow......................................................................................................................................... 808
Contents
17
Enhanced Validation of Interface Ranges....................................................................................................................810
ip http source-interface.................................................................................................................................................810
23 IPv4 Routing.............................................................................................................................................812
arp.................................................................................................................................................................................... 813
arp backo-time............................................................................................................................................................. 815
arp learn-enable..............................................................................................................................................................816
arp max-entries............................................................................................................................................................... 817
arp retries.........................................................................................................................................................................817
arp timeout......................................................................................................................................................................818
clear arp-cache...............................................................................................................................................................819
clear host.........................................................................................................................................................................821
clear ip b stack-unit..................................................................................................................................................... 822
clear ip route...................................................................................................................................................................823
clear tcp statistics..........................................................................................................................................................824
debug arp........................................................................................................................................................................825
debug ip dhcp.................................................................................................................................................................826
debug ip icmp................................................................................................................................................................. 828
debug ip packet..............................................................................................................................................................829
ip address........................................................................................................................................................................832
ip directed-broadcast.................................................................................................................................................... 833
ip domain-list.................................................................................................................................................................. 834
ip domain-lookup............................................................................................................................................................835
ip domain-name............................................................................................................................................................. 836
ip helper-address............................................................................................................................................................837
ip helper-address hop-count disable........................................................................................................................... 838
ip host............................................................................................................................................................................. 839
ip icmp source-interface............................................................................................................................................... 840
ipv6 icmp source-interface...........................................................................................................................................842
ip max-frag-count.......................................................................................................................................................... 843
ip name-server............................................................................................................................................................... 844
ip proxy-arp.................................................................................................................................................................... 845
ip route............................................................................................................................................................................ 846
ip source-route...............................................................................................................................................................849
ip tcp initial-time............................................................................................................................................................ 850
ip unknown-unicast........................................................................................................................................................ 851
ipv4 unicast-host-route................................................................................................................................................. 851
show ip tcp initial-time.................................................................................................................................................. 852
ip unreachables.............................................................................................................................................................. 853
load-balance................................................................................................................................................................... 854
load-balance hg..............................................................................................................................................................855
management route.........................................................................................................................................................857
show arp......................................................................................................................................................................... 858
show arp retries..............................................................................................................................................................861
show hosts..................................................................................................................................................................... 862
show ip cam stack-unit.................................................................................................................................................864
18
Contents
show ip b stack-unit....................................................................................................................................................866
show ip ow................................................................................................................................................................... 868
show ip interface........................................................................................................................................................... 869
show ip management-route..........................................................................................................................................872
show ipv6 management-route..................................................................................................................................... 873
show ip protocols........................................................................................................................................................... 874
show ip route..................................................................................................................................................................875
show ip route list............................................................................................................................................................ 879
show ip route summary..................................................................................................................................................881
show ip trac.................................................................................................................................................................882
show tcp statistics........................................................................................................................................................ 885
24 IPv6 Basics.............................................................................................................................................. 888
cam-ipv6 extended-prex............................................................................................................................................ 888
clear ipv6 route.............................................................................................................................................................. 889
maximum dynamic-routes-ipv6................................................................................................................................... 890
show cam-ipv6 extended-prex...................................................................................................................................891
ipv6 unicast-host-route.................................................................................................................................................892
ipv6 nd disable-reachable-timer...................................................................................................................................892
ipv6 nd dns-server ........................................................................................................................................................893
ipv6 nd reachable-time................................................................................................................................................. 894
ipv6 route........................................................................................................................................................................894
show ipv6 route..............................................................................................................................................................897
25 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 900
show cam-acl-egress....................................................................................................................................................900
show cam-acl..................................................................................................................................................................901
show ipv6 accounting access-list................................................................................................................................902
permit icmp.................................................................................................................................................................... 904
permit..............................................................................................................................................................................905
ipv6 control-plane egress-lter....................................................................................................................................906
ipv6 access-list...............................................................................................................................................................907
cam-acl-egress.............................................................................................................................................................. 908
cam-acl........................................................................................................................................................................... 909
26 Intermediate System to Intermediate System (IS-IS)................................................................................911
adjacency-check.............................................................................................................................................................912
advertise..........................................................................................................................................................................913
area-password................................................................................................................................................................ 914
clear cong......................................................................................................................................................................915
clear isis........................................................................................................................................................................... 916
clns host...........................................................................................................................................................................917
debug isis.........................................................................................................................................................................918
debug isis adj-packets....................................................................................................................................................919
debug isis local-updates................................................................................................................................................920
debug isis snp-packets...................................................................................................................................................921
Contents
19
debug isis spf-triggers...................................................................................................................................................922
debug isis update-packets............................................................................................................................................923
default-information originate........................................................................................................................................ 924
description...................................................................................................................................................................... 925
distance...........................................................................................................................................................................926
distribute-list in...............................................................................................................................................................927
distribute-list out............................................................................................................................................................928
distribute-list redistributed-override............................................................................................................................930
domain-password.......................................................................................................................................................... 930
graceful-restart ietf........................................................................................................................................................ 931
graceful-restart interval................................................................................................................................................ 932
graceful-restart restart-wait.........................................................................................................................................933
graceful-restart t1..........................................................................................................................................................934
graceful-restart t2......................................................................................................................................................... 935
graceful-restart t3......................................................................................................................................................... 936
hello padding...................................................................................................................................................................937
hostname dynamic........................................................................................................................................................ 938
ignore-lsp-errors............................................................................................................................................................ 939
ip router isis.................................................................................................................................................................... 939
ipv6 router isis................................................................................................................................................................940
isis circuit-type................................................................................................................................................................941
isis csnp-interval............................................................................................................................................................ 942
isis hello-interval.............................................................................................................................................................943
isis hello-multiplier..........................................................................................................................................................944
isis hello padding............................................................................................................................................................ 945
isis ipv6 metric............................................................................................................................................................... 946
isis metric........................................................................................................................................................................ 947
isis network point-to-point........................................................................................................................................... 948
isis password.................................................................................................................................................................. 949
isis priority.......................................................................................................................................................................950
is-type.............................................................................................................................................................................. 951
log-adjacency-changes................................................................................................................................................. 952
lsp-gen-interval.............................................................................................................................................................. 953
lsp-mtu............................................................................................................................................................................954
lsp-refresh-interval........................................................................................................................................................ 955
max-area-addresses......................................................................................................................................................956
max-lsp-lifetime..............................................................................................................................................................957
maximum-paths.............................................................................................................................................................958
metric-style.................................................................................................................................................................... 959
multi-topology................................................................................................................................................................ 960
net.................................................................................................................................................................................... 961
passive-interface............................................................................................................................................................ 961
redistribute......................................................................................................................................................................962
redistribute bgp..............................................................................................................................................................964
redistribute ospf.............................................................................................................................................................966
20
Contents
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