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Dell Command Line Reference Guide for
the S6100
ON System
9.13.0.0
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 © 2017 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.
2017 - 12
Rev. A00
Contents
1 About this Guide........................................................................................................................................... 41
Objectives..........................................................................................................................................................................41
Audience............................................................................................................................................................................ 41
Conventions.......................................................................................................................................................................41
Information Icons............................................................................................................................................................. 42
2 CLI Basics....................................................................................................................................................43
Accessing the Command Line........................................................................................................................................43
Multiple Conguration Users.......................................................................................................................................... 43
Obtaining Help..................................................................................................................................................................44
Navigating the CLI........................................................................................................................................................... 45
Using the no Command.................................................................................................................................................. 46
Filtering show Commands.............................................................................................................................................. 46
Enabling Software Features on Devices Using a Command Option..........................................................................47
feature vrf................................................................................................................................................................... 47
show feature...............................................................................................................................................................48
Command Modes.............................................................................................................................................................49
3 File Management......................................................................................................................................... 59
boot system......................................................................................................................................................................59
cd........................................................................................................................................................................................61
copy................................................................................................................................................................................... 62
delete.................................................................................................................................................................................64
dir.......................................................................................................................................................................................65
format................................................................................................................................................................................ 67
fsck ash...........................................................................................................................................................................68
mkdir..................................................................................................................................................................................69
mount nfs..........................................................................................................................................................................69
rmdir...................................................................................................................................................................................70
upgrade system.................................................................................................................................................................71
rename...............................................................................................................................................................................73
show boot system............................................................................................................................................................ 74
show bootvar....................................................................................................................................................................75
show le-systems............................................................................................................................................................ 76
show os-version................................................................................................................................................................77
show running-cong........................................................................................................................................................79
show startup-cong........................................................................................................................................................ 83
show version.....................................................................................................................................................................84
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
congure........................................................................................................................................................................... 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 tftp vrf.......................................................................................................................................................................... 113
ip ftp username................................................................................................................................................................114
ip ftp vrf........................................................................................................................................................................... 115
ip telnet server enable.................................................................................................................................................... 116
ip telnet server vrf...........................................................................................................................................................117
ip telnet source-interface............................................................................................................................................... 118
ip tftp vrf..........................................................................................................................................................................119
line.................................................................................................................................................................................... 120
login concurrent-session................................................................................................................................................ 121
login statistics................................................................................................................................................................. 122
motd-banner................................................................................................................................................................... 124
ping...................................................................................................................................................................................125
reload................................................................................................................................................................................128
reload-type...................................................................................................................................................................... 130
send..................................................................................................................................................................................130
service timestamps......................................................................................................................................................... 131
show alias........................................................................................................................................................................ 133
show alarms.................................................................................................................................................................... 134
show cpu-trac-stats................................................................................................................................................... 135
show debugging............................................................................................................................................................. 136
show environment.......................................................................................................................................................... 137
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........................................................................................................................................................160
stack-unit location-led................................................................................................................................................... 160
telnet.................................................................................................................................................................................161
telnet-peer-stack-unit....................................................................................................................................................163
terminal length................................................................................................................................................................ 163
traceroute........................................................................................................................................................................164
undebug all...................................................................................................................................................................... 166
warmboot-failure-action................................................................................................................................................ 167
write................................................................................................................................................................................. 168
5 802.1X........................................................................................................................................................ 170
debug dot1x......................................................................................................................................................................171
dot1x auth-fail-vlan.........................................................................................................................................................172
dot1x auth-server............................................................................................................................................................173
dot1x auth-type mab-only..............................................................................................................................................174
dot1x authentication (Conguration)........................................................................................................................... 175
dot1x authentication (Interface)................................................................................................................................... 175
dot1x critical-vlan............................................................................................................................................................ 176
dot1x guest-vlan..............................................................................................................................................................177
dot1x host-mode.............................................................................................................................................................179
mac...................................................................................................................................................................................180
dot1x mac-auth-bypass..................................................................................................................................................181
dot1x max-eap-req.......................................................................................................................................................... 181
dot1x max-supplicants....................................................................................................................................................182
dot1x port-control...........................................................................................................................................................183
dot1x prole..................................................................................................................................................................... 184
dot1x quiet-period...........................................................................................................................................................185
dot1x reauthentication................................................................................................................................................... 186
dot1x reauth-max............................................................................................................................................................186
dot1x server-timeout...................................................................................................................................................... 187
dot1x static-mab............................................................................................................................................................. 188
dot1x supplicant-timeout............................................................................................................................................... 190
dot1x tx-period................................................................................................................................................................190
show dot1x cos-mapping interface...............................................................................................................................191
show dot1x interface......................................................................................................................................................193
show dot1x prole...........................................................................................................................................................196
Contents
5
6 Access Control Lists (ACL).........................................................................................................................197
Commands Common to all ACL Types........................................................................................................................ 198
remark........................................................................................................................................................................198
show cong...............................................................................................................................................................199
Common IP ACL Commands....................................................................................................................................... 200
aclrange prole-name.............................................................................................................................................. 201
access-class..............................................................................................................................................................201
clear counters ip access-group..............................................................................................................................203
feature acloptimized................................................................................................................................................ 204
feature aclrange....................................................................................................................................................... 204
ip access-group........................................................................................................................................................205
ip control-plane egress-lter.................................................................................................................................. 206
show aclrange...........................................................................................................................................................207
show ip accounting access-list.............................................................................................................................. 208
Standard IP ACL Commands........................................................................................................................................209
deny............................................................................................................................................................................210
ip access-list standard.............................................................................................................................................. 211
permit.........................................................................................................................................................................213
resequence access-list.............................................................................................................................................214
seq..............................................................................................................................................................................215
Extended IP ACL Commands........................................................................................................................................217
deny............................................................................................................................................................................218
deny icmp................................................................................................................................................................. 220
deny tcp.................................................................................................................................................................... 223
deny udp................................................................................................................................................................... 226
ip access-list extended............................................................................................................................................229
permit........................................................................................................................................................................230
permit icmp...............................................................................................................................................................232
permit tcp................................................................................................................................................................. 234
permit udp................................................................................................................................................................ 238
resequence access-list.............................................................................................................................................241
seq............................................................................................................................................................................. 242
Extended IPv6 ACL Commands.................................................................................................................................. 246
deny...........................................................................................................................................................................246
deny icmp..................................................................................................................................................................247
deny tcp.................................................................................................................................................................... 248
deny udp................................................................................................................................................................... 250
ipv6 access-list.........................................................................................................................................................252
permit........................................................................................................................................................................253
permit tcp................................................................................................................................................................. 254
permit udp................................................................................................................................................................ 256
resequence access-list............................................................................................................................................258
seq............................................................................................................................................................................. 259
Common MAC Access List Commands......................................................................................................................260
clear counters mac access-group.......................................................................................................................... 261
6
Contents
mac access-group.................................................................................................................................................... 261
show mac access-lists............................................................................................................................................ 263
show mac accounting access-list..........................................................................................................................264
Standard MAC ACL Commands.................................................................................................................................. 265
deny...........................................................................................................................................................................266
mac access-list standard........................................................................................................................................ 267
permit........................................................................................................................................................................268
seq............................................................................................................................................................................. 270
Extended MAC ACL Commands.................................................................................................................................. 271
deny............................................................................................................................................................................271
mac access-list extended........................................................................................................................................273
permit........................................................................................................................................................................ 275
IP Prex List Commands...............................................................................................................................................277
clear ip prex-list...................................................................................................................................................... 277
deny........................................................................................................................................................................... 278
ip prex-list............................................................................................................................................................... 279
seq............................................................................................................................................................................. 280
show cong...............................................................................................................................................................281
show ip prex-list detail...........................................................................................................................................282
show ip prex-list summary....................................................................................................................................283
Route Map Commands................................................................................................................................................. 284
continue.................................................................................................................................................................... 284
description................................................................................................................................................................ 285
match as-path..........................................................................................................................................................286
match community.................................................................................................................................................... 287
match interface........................................................................................................................................................288
match ip address......................................................................................................................................................289
match ip next-hop................................................................................................................................................... 290
match ip route-source.............................................................................................................................................292
match metric............................................................................................................................................................ 293
match origin..............................................................................................................................................................294
match route-type.....................................................................................................................................................295
match tag................................................................................................................................................................. 296
route-map................................................................................................................................................................. 297
set as-path............................................................................................................................................................... 298
set automatic-tag.................................................................................................................................................... 299
set comm-list delete................................................................................................................................................300
set community.......................................................................................................................................................... 301
set level..................................................................................................................................................................... 303
set local-preference.................................................................................................................................................304
set metric..................................................................................................................................................................305
set metric-type........................................................................................................................................................ 306
set next-hop............................................................................................................................................................. 307
set origin................................................................................................................................................................... 308
set tag.......................................................................................................................................................................309
Contents
7
set weight..................................................................................................................................................................310
show cong................................................................................................................................................................311
show route-map........................................................................................................................................................312
deny (for Standard IP ACLs).........................................................................................................................................313
deny (for Extended IP ACLs)........................................................................................................................................ 314
seq (for Standard IPv4 ACLs).......................................................................................................................................316
deny tcp (for Extended IP ACLs)................................................................................................................................. 318
deny ether-type (for Extended MAC ACLs).............................................................................................................. 320
deny (for Standard MAC ACLs)................................................................................................................................... 321
deny (for Extended MAC ACLs)..................................................................................................................................322
permit (for Standard IP ACLs)..................................................................................................................................... 324
permit arp (for Extended MAC ACLs)........................................................................................................................ 325
permit ether-type (for Extended MAC ACLs)............................................................................................................327
permit icmp (for Extended IP ACLs)...........................................................................................................................328
permit udp (for Extended IP ACLs).............................................................................................................................330
permit (for Extended IP ACLs).................................................................................................................................... 332
permit (for Standard MAC ACLs)................................................................................................................................333
seq (for Standard MAC ACLs).....................................................................................................................................335
permit tcp (for Extended IP ACLs)..............................................................................................................................336
seq arp (for Extended MAC ACLs)............................................................................................................................. 338
seq ether-type (for Extended MAC ACLs).................................................................................................................340
seq (for IP ACLs)............................................................................................................................................................341
permit icmp (for IPv6 ACLs)........................................................................................................................................ 343
permit tcp (for IPv6 ACLs)...........................................................................................................................................345
permit udp (for IPv6 ACLs).......................................................................................................................................... 348
seq (for IPv6 ACLs).......................................................................................................................................................350
permit (for IPv6 ACLs)..................................................................................................................................................353
deny arp (for Extended MAC ACLs)........................................................................................................................... 354
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 356
deny tcp (for IPv6 ACLs)..............................................................................................................................................358
deny udp (for Extended IP ACLs)................................................................................................................................ 361
deny (for IPv6 ACLs).................................................................................................................................................... 362
7 Bidirectional Forwarding Detection (BFD)..................................................................................................365
bfd all-neighbors............................................................................................................................................................ 365
bfd disable.......................................................................................................................................................................367
bfd enable (Conguration)............................................................................................................................................368
bfd enable (Interface)................................................................................................................................................... 368
bfd interval .....................................................................................................................................................................369
bfd protocol-liveness..................................................................................................................................................... 370
ip route bfd...................................................................................................................................................................... 371
ip ospf bfd all-neighbors................................................................................................................................................372
ipv6 ospf bfd all-neighbors............................................................................................................................................373
ipv6 route bfd................................................................................................................................................................. 374
neighbor bfd....................................................................................................................................................................376
neighbor bfd disable.......................................................................................................................................................377
8
Contents
show bfd neighbors....................................................................................................................................................... 378
vrrp bfd............................................................................................................................................................................ 381
8 Border Gateway Protocol...........................................................................................................................383
BGP IPv4 Commands................................................................................................................................................... 383
address-family.......................................................................................................................................................... 383
aggregate-address...................................................................................................................................................384
bgp add-path............................................................................................................................................................386
bgp always-compare-med...................................................................................................................................... 387
bgp asnotation..........................................................................................................................................................387
bgp bestpath as-path ignore..................................................................................................................................389
bgp bestpath as-path multipath-relax...................................................................................................................389
bgp bestpath med confed...................................................................................................................................... 390
bgp bestpath med missing-as-best........................................................................................................................391
bgp bestpath router-id ignore................................................................................................................................ 392
bgp client-to-client reection................................................................................................................................. 393
bgp cluster-id........................................................................................................................................................... 393
bgp confederation identier................................................................................................................................... 394
bgp confederation peers.........................................................................................................................................396
bgp dampening.........................................................................................................................................................397
bgp default local-preference.................................................................................................................................. 398
bgp dmzlink-bw....................................................................................................................................................... 399
bgp enforce-rst-as................................................................................................................................................ 400
bgp fast-external-fallover........................................................................................................................................ 401
bgp four-octet-as-support..................................................................................................................................... 402
bgp graceful-restart................................................................................................................................................ 403
bgp non-deterministic-med....................................................................................................................................404
bgp outbound-optimization....................................................................................................................................405
bgp recursive-bgp-next-hop.................................................................................................................................. 405
bgp regex-eval-optz-disable...................................................................................................................................406
bgp router-id.............................................................................................................................................................408
clear ip bgp............................................................................................................................................................... 409
clear ip bgp dampening............................................................................................................................................410
clear ip bgp ap-statistics........................................................................................................................................ 411
clear ip bgp peer-group............................................................................................................................................413
debug ip bgp..............................................................................................................................................................414
debug ip bgp dampening......................................................................................................................................... 415
debug ip bgp events.................................................................................................................................................416
debug ip bgp keepalives...........................................................................................................................................418
debug ip bgp notications....................................................................................................................................... 419
debug ip bgp soft-reconguration.........................................................................................................................420
debug ip bgp updates...............................................................................................................................................421
default-metric...........................................................................................................................................................422
deny bandwidth........................................................................................................................................................423
description................................................................................................................................................................ 424
maximum-paths....................................................................................................................................................... 425
Contents
9
neighbor activate..................................................................................................................................................... 426
neighbor add-path................................................................................................................................................... 427
neighbor advertisement-interval............................................................................................................................428
neighbor advertisement-start................................................................................................................................ 429
neighbor allowas-in..................................................................................................................................................429
neighbor default-originate...................................................................................................................................... 430
neighbor description................................................................................................................................................432
neighbor distribute-list............................................................................................................................................ 433
neighbor ebgp-multihop..........................................................................................................................................434
neighbor fall-over.....................................................................................................................................................435
neighbor local-as......................................................................................................................................................436
neighbor maximum-prex....................................................................................................................................... 437
neighbor password.................................................................................................................................................. 438
neighbor peer-group (assigning peers)................................................................................................................. 440
neighbor peer-group (creating group)................................................................................................................... 441
neighbor peer-group passive..................................................................................................................................442
neighbor remote-as................................................................................................................................................. 443
neighbor remove-private-as................................................................................................................................... 444
neighbor route-map.................................................................................................................................................445
neighbor route-reector-client...............................................................................................................................446
neighbor send-community......................................................................................................................................448
neighbor shutdown..................................................................................................................................................449
neighbor soft-reconguration inbound................................................................................................................. 450
neighbor timers.........................................................................................................................................................451
neighbor update-source..........................................................................................................................................452
neighbor weight....................................................................................................................................................... 453
network.....................................................................................................................................................................454
network backdoor....................................................................................................................................................456
permit bandwidth.....................................................................................................................................................457
redistribute................................................................................................................................................................458
redistribute ospf.......................................................................................................................................................459
router bgp.................................................................................................................................................................460
shutdown all.............................................................................................................................................................. 461
shutdown address-family-ipv4–multicast.............................................................................................................462
shutdown address-family-ipv4–unicast................................................................................................................ 462
shutdown address-family-ipv6–unicast................................................................................................................463
set extcommunity bandwidth.................................................................................................................................463
show capture bgp-pdu neighbor........................................................................................................................... 464
show cong..............................................................................................................................................................465
show ip bgp.............................................................................................................................................................. 466
show ip bgp cluster-list...........................................................................................................................................468
show ip bgp community..........................................................................................................................................470
show ip bgp community-list....................................................................................................................................472
show ip bgp dampened-paths................................................................................................................................474
show ip bgp detail.................................................................................................................................................... 476
10
Contents
show ip bgp extcommunity-list.............................................................................................................................. 477
show ip bgp lter-list............................................................................................................................................... 479
show ip bgp ap-statistics......................................................................................................................................480
show ip bgp inconsistent-as...................................................................................................................................482
show ip bgp neighbors............................................................................................................................................ 484
show ip bgp next-hop............................................................................................................................................. 488
show ip bgp paths................................................................................................................................................... 489
show ip bgp paths community................................................................................................................................491
show ip bgp peer-group..........................................................................................................................................492
show ip bgp regexp................................................................................................................................................. 494
show ip bgp summary............................................................................................................................................. 495
show running-cong bgp........................................................................................................................................498
timers bgp.................................................................................................................................................................499
MBGP Commands........................................................................................................................................................ 500
debug ip bgp dampening........................................................................................................................................ 500
distance bgp..............................................................................................................................................................501
neighbor auto-local-address...................................................................................................................................502
show ip bgp dampened-paths............................................................................................................................... 503
9 Content Addressable Memory (CAM)........................................................................................................505
cam-acl (Conguration)................................................................................................................................................505
cam-acl-egress.............................................................................................................................................................. 508
cam-optimization...........................................................................................................................................................509
cam-threshold.................................................................................................................................................................510
show cam-acl...................................................................................................................................................................511
show cam-usage............................................................................................................................................................ 512
test cam-usage...............................................................................................................................................................514
Unied Forwarding Table Modes..................................................................................................................................515
hardware forwarding-table mode........................................................................................................................... 516
show hardware forwarding-table mode.................................................................................................................516
10 Control Plane Policing (CoPP).................................................................................................................. 518
control-plane-cpuqos.....................................................................................................................................................518
cpu-protocol-group........................................................................................................................................................ 519
copp-prole..................................................................................................................................................................... 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............................................................................................................................528
show running-cong copp-prole............................................................................................................................... 529
Contents
11
show running-cong cpu-protocol-group.................................................................................................................. 529
11 Data Center Bridging (DCB)..................................................................................................................... 530
DCB Command..............................................................................................................................................................530
dcb-enable.................................................................................................................................................................531
PFC Commands..............................................................................................................................................................531
clear hardware pfc-nodrop-priority....................................................................................................................... 532
clear pfc counters....................................................................................................................................................532
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 533
pfc no-drop queues................................................................................................................................................. 533
pfc priority................................................................................................................................................................ 535
show dcb.................................................................................................................................................................. 535
show hardware pfc-nodrop-priority...................................................................................................................... 536
show interface pfc................................................................................................................................................... 537
show interface pfc statistics.................................................................................................................................. 540
ETS Commands..............................................................................................................................................................541
dcb-enable.................................................................................................................................................................541
clear ets counters.................................................................................................................................................... 542
show interface ets................................................................................................................................................... 543
DCBX Commands..........................................................................................................................................................545
advertise dcbx-tlv....................................................................................................................................................545
dcbx port-role...........................................................................................................................................................546
dcbx version............................................................................................................................................................. 547
debug dcbx...............................................................................................................................................................548
fcoe priority-bits...................................................................................................................................................... 549
iscsi priority-bits.......................................................................................................................................................549
show interface dcbx detail..................................................................................................................................... 550
dcb-map......................................................................................................................................................................... 553
priority-pgid....................................................................................................................................................................554
priority-group bandwidth pfc....................................................................................................................................... 555
dcb-map stack-unit all stack-ports all.........................................................................................................................556
dcb pfc-shared-buer-size.......................................................................................................................................... 556
dcb pfc-headroom-buer-size.....................................................................................................................................557
dcb-buer-threshold ....................................................................................................................................................558
priority.............................................................................................................................................................................558
dcb-policy buer-threshold (Interface Conguration)..............................................................................................560
dcb pfc-total-buer-size............................................................................................................................................... 561
show running-cong dcb-buer-threshold................................................................................................................562
dcb pfc-queues..............................................................................................................................................................564
dcb {ets | pfc} enable....................................................................................................................................................564
12 Debugging and Diagnostics...................................................................................................................... 566
Diagnostics and Monitoring Commands.....................................................................................................................566
logging coredump stack-unit..................................................................................................................................566
Oine Diagnostic Commands......................................................................................................................................567
diag stack-unit..........................................................................................................................................................567
12
Contents
oine stack-unit...................................................................................................................................................... 568
online stack-unit...................................................................................................................................................... 569
Hardware Commands....................................................................................................................................................570
clear hardware stack-unit....................................................................................................................................... 570
clear hardware system-ow.................................................................................................................................... 571
clear hardware vlan-counters.................................................................................................................................572
hardware watchdog.................................................................................................................................................573
show hardware mac................................................................................................................................................ 573
show hardware ip..................................................................................................................................................... 574
show hardware stack-unit...................................................................................................................................... 575
show hardware stack-unit buer........................................................................................................................... 581
show hardware buer headroom-pool..................................................................................................................583
show hardware buer service-pool.......................................................................................................................584
show hardware buer-stats-snapshot................................................................................................................. 585
show hardware counters interface .......................................................................................................................588
show hardware drops..............................................................................................................................................590
show hardware system-ow.................................................................................................................................. 595
show hardware vlan-counters................................................................................................................................596
show hardware stack-unit buer-stats-snapshot .............................................................................................. 597
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................598
13 Dynamic Host Conguration Protocol (DHCP).........................................................................................600
Commands to Congure the System to be a DHCP Server....................................................................................600
clear ip dhcp.............................................................................................................................................................600
debug ip dhcp server............................................................................................................................................... 601
debug ipv6 dhcp .....................................................................................................................................................602
default-router........................................................................................................................................................... 602
disable....................................................................................................................................................................... 603
dns-server................................................................................................................................................................ 604
domain-name........................................................................................................................................................... 605
excluded-address.....................................................................................................................................................606
hardware-address.................................................................................................................................................... 607
host............................................................................................................................................................................607
lease.......................................................................................................................................................................... 608
netbios-name-server...............................................................................................................................................609
netbios-node-type....................................................................................................................................................610
network...................................................................................................................................................................... 611
pool.............................................................................................................................................................................612
show ip dhcp binding............................................................................................................................................... 613
show ip dhcp conguration.....................................................................................................................................613
show ip dhcp conict...............................................................................................................................................614
show ip dhcp server.................................................................................................................................................615
Commands to Congure Secure DHCP...................................................................................................................... 616
arp inspection............................................................................................................................................................616
arp inspection-trust..................................................................................................................................................617
clear ip dhcp snooping............................................................................................................................................. 618
Contents
13
clear ipv6 dhcp snooping binding........................................................................................................................... 619
ip dhcp relay............................................................................................................................................................. 620
ip dhcp snooping.......................................................................................................................................................621
ipv6 dhcp snooping................................................................................................................................................. 622
ipv6 dhcp snooping vlan......................................................................................................................................... 622
ip dhcp snooping binding........................................................................................................................................ 623
IPv6 DHCP Snooping Binding................................................................................................................................ 624
ip dhcp snooping database.....................................................................................................................................626
ipv6 dhcp snooping database write-delay............................................................................................................626
ip dhcp snooping database renew......................................................................................................................... 627
ipv6 dhcp snooping database renew.....................................................................................................................628
ip dhcp snooping trust............................................................................................................................................ 628
ipv6 dhcp snooping trust........................................................................................................................................629
ip dhcp source-address-validation.........................................................................................................................630
ip dhcp relay information-option.............................................................................................................................631
ip dhcp snooping verify mac-address................................................................................................................... 632
ipv6 dhcp snooping verify mac-address...............................................................................................................633
ip helper-address......................................................................................................................................................633
ipv6 helper-address................................................................................................................................................. 634
show ip dhcp snooping........................................................................................................................................... 635
show ipv6 dhcp snooping.......................................................................................................................................638
Commands to Congure DNS .................................................................................................................................... 638
ip name-server......................................................................................................................................................... 638
ip domain-name....................................................................................................................................................... 639
ip domain-list............................................................................................................................................................ 640
ip host........................................................................................................................................................................ 641
clear host.................................................................................................................................................................. 642
14 Equal Cost Multi-Path (ECMP)................................................................................................................ 644
ecmp-group.................................................................................................................................................................... 644
hash-algorithm...............................................................................................................................................................645
ip ecmp-group................................................................................................................................................................648
ip ecmp weighted.......................................................................................................................................................... 649
link-bundle-distribution trigger-threshold...................................................................................................................650
link-bundle-monitor enable............................................................................................................................................651
15 Flex Hash and Optimized Boot-Up............................................................................................................652
load-balance ingress-port enable.................................................................................................................................652
load-balance exhash....................................................................................................................................................653
lacp fast-switchover......................................................................................................................................................654
show issu clients............................................................................................................................................................655
show issu detail..............................................................................................................................................................655
show issu status............................................................................................................................................................ 656
encapsulation dot1q.......................................................................................................................................................657
16 FIP Snooping............................................................................................................................................658
14
Contents
clear p-snooping database interface vlan.................................................................................................................658
clear p-snooping statistics......................................................................................................................................... 659
debug p snooping........................................................................................................................................................659
debug p snooping rx....................................................................................................................................................660
feature p-snooping.......................................................................................................................................................661
p-snooping enable....................................................................................................................................................... 662
p-snooping fc-map......................................................................................................................................................663
p-snooping max-sessions-per-enodemac................................................................................................................ 663
p-snooping port-mode fcf..........................................................................................................................................664
p-snooping port-mode fcoe-trusted.........................................................................................................................665
show p-snooping cong.............................................................................................................................................665
show p-snooping enode............................................................................................................................................. 666
show p-snooping fcf................................................................................................................................................... 667
show p-snooping statistics........................................................................................................................................ 668
show p-snooping system.............................................................................................................................................671
show p-snooping vlan................................................................................................................................................. 672
show ps status............................................................................................................................................................. 672
17 Force10 Resilient Ring Protocol (FRRP)....................................................................................................674
clear frrp..........................................................................................................................................................................674
debug frrp....................................................................................................................................................................... 676
description.......................................................................................................................................................................677
disable..............................................................................................................................................................................678
interface.......................................................................................................................................................................... 678
member-vlan.................................................................................................................................................................. 680
mode................................................................................................................................................................................ 681
protocol frrp................................................................................................................................................................... 682
show frrp........................................................................................................................................................................ 683
timer................................................................................................................................................................................ 686
18 GARP VLAN Registration (GVRP)............................................................................................................688
clear gvrp statistics....................................................................................................................................................... 689
debug gvrp..................................................................................................................................................................... 690
disable.............................................................................................................................................................................. 691
garp timers..................................................................................................................................................................... 692
gvrp enable.....................................................................................................................................................................693
gvrp registration.............................................................................................................................................................694
protocol gvrp..................................................................................................................................................................696
show cong....................................................................................................................................................................696
show garp timers........................................................................................................................................................... 697
show gvrp.......................................................................................................................................................................698
show gvrp statistics...................................................................................................................................................... 700
19 ICMP Message Types............................................................................................................................... 702
20 Internet Group Management Protocol (IGMP).........................................................................................704
Contents
15
IGMP Commands...........................................................................................................................................................704
clear ip igmp groups.................................................................................................................................................704
debug ip igmp...........................................................................................................................................................706
ip igmp access-group...............................................................................................................................................707
ip igmp immediate-leave......................................................................................................................................... 708
ip igmp last-member-query-interval...................................................................................................................... 709
ip igmp query-interval...............................................................................................................................................710
ip igmp query-max-resp-time...................................................................................................................................711
ip igmp ssm-map.......................................................................................................................................................712
ip igmp version.......................................................................................................................................................... 713
show ip igmp groups................................................................................................................................................ 714
show ip igmp interface.............................................................................................................................................717
show ip igmp ssm-map............................................................................................................................................719
IGMP Snooping Commands......................................................................................................................................... 720
clear ip igmp snooping groups.................................................................................................................................721
debug ip igmp snooping.......................................................................................................................................... 722
ip igmp snooping enable..........................................................................................................................................723
ip igmp snooping fast-leave....................................................................................................................................724
ip igmp snooping last-member-query-interval......................................................................................................725
ip igmp snooping mrouter....................................................................................................................................... 726
ip igmp snooping querier......................................................................................................................................... 727
show ip igmp snooping groups...............................................................................................................................728
show ip igmp snooping mrouter.............................................................................................................................730
21 Interfaces................................................................................................................................................. 732
Basic Interface Commands...........................................................................................................................................732
clear counters...........................................................................................................................................................732
clear dampening.......................................................................................................................................................734
dampening................................................................................................................................................................ 735
description.................................................................................................................................................................737
default interface....................................................................................................................................................... 738
fec default.................................................................................................................................................................739
fec enable..................................................................................................................................................................740
owcontrol.................................................................................................................................................................741
interface.................................................................................................................................................................... 743
interface group......................................................................................................................................................... 745
interface loopback....................................................................................................................................................747
interface managementEthernet............................................................................................................................. 748
interface null............................................................................................................................................................. 749
interface range.........................................................................................................................................................750
interface range macro (dene)...............................................................................................................................753
interface range macro name...................................................................................................................................755
interface vlan............................................................................................................................................................756
intf-type cr1 autoneg............................................................................................................................................... 757
intf-type cr2 autoneg...............................................................................................................................................757
intf-type cr4 autoneg.............................................................................................................................................. 758
16
Contents
keepalive................................................................................................................................................................... 759
monitor interface......................................................................................................................................................759
mtu.............................................................................................................................................................................762
negotiation auto....................................................................................................................................................... 764
portmode hybrid.......................................................................................................................................................766
rate-interval.............................................................................................................................................................. 768
rate-interval (Conguration Mode)........................................................................................................................769
show cong.............................................................................................................................................................. 769
show cong (for speed)..........................................................................................................................................770
show cong (from INTERFACE RANGE mode)................................................................................................... 771
show interfaces........................................................................................................................................................ 772
show interfaces congured.................................................................................................................................... 779
show interfaces dampening....................................................................................................................................780
show interfaces stack-unit...................................................................................................................................... 781
show interfaces status............................................................................................................................................ 783
show interfaces vlan................................................................................................................................................784
show system stack-unit fanout congured.......................................................................................................... 785
show interfaces switchport.................................................................................................................................... 786
show interfaces transceiver....................................................................................................................................788
show range............................................................................................................................................................... 794
shutdown.................................................................................................................................................................. 795
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 796
speed (Management interface)..............................................................................................................................797
stack-unit portmode................................................................................................................................................798
switchport................................................................................................................................................................ 800
Port Channel Commands.............................................................................................................................................. 801
channel-member......................................................................................................................................................802
group......................................................................................................................................................................... 803
interface port-channel............................................................................................................................................ 804
minimum-links.......................................................................................................................................................... 806
port-channel failover-group....................................................................................................................................807
show interfaces port-channel................................................................................................................................ 808
show port-channel-ow........................................................................................................................................... 811
Enhanced Validation of Interface Ranges....................................................................................................................812
ip http source-interface................................................................................................................................................. 813
22 IPv4 Routing............................................................................................................................................ 815
arp.................................................................................................................................................................................... 816
arp backo-time............................................................................................................................................................. 818
arp learn-enable..............................................................................................................................................................819
arp max-entries.............................................................................................................................................................. 820
arp retries........................................................................................................................................................................820
arp timeout......................................................................................................................................................................821
clear arp-cache.............................................................................................................................................................. 822
clear host........................................................................................................................................................................ 824
clear ip b stack-unit.....................................................................................................................................................825
Contents
17
clear ip route...................................................................................................................................................................826
clear tcp statistics..........................................................................................................................................................827
debug arp........................................................................................................................................................................828
debug ip dhcp.................................................................................................................................................................829
debug ip icmp..................................................................................................................................................................831
debug ip packet..............................................................................................................................................................832
ip address........................................................................................................................................................................835
ip directed-broadcast.................................................................................................................................................... 836
ip domain-list.................................................................................................................................................................. 837
ip domain-lookup............................................................................................................................................................838
ip domain-name............................................................................................................................................................. 839
ip helper-address........................................................................................................................................................... 840
ip helper-address hop-count disable............................................................................................................................841
ip host..............................................................................................................................................................................842
ip icmp source-interface............................................................................................................................................... 843
ipv6 icmp source-interface...........................................................................................................................................845
ip max-frag-count..........................................................................................................................................................846
ip name-server............................................................................................................................................................... 847
ip proxy-arp.....................................................................................................................................................................848
ip route............................................................................................................................................................................ 849
ip source-route...............................................................................................................................................................852
ip tcp initial-time.............................................................................................................................................................853
ip unknown-unicast....................................................................................................................................................... 854
ipv4 unicast-host-route.................................................................................................................................................854
show ip tcp initial-time..................................................................................................................................................855
ip unreachables.............................................................................................................................................................. 856
load-balance................................................................................................................................................................... 857
load-balance hg..............................................................................................................................................................858
management route........................................................................................................................................................ 860
show arp..........................................................................................................................................................................861
show arp retries............................................................................................................................................................. 864
show hosts..................................................................................................................................................................... 865
show ip cam stack-unit................................................................................................................................................. 867
show ip b stack-unit....................................................................................................................................................869
show ip ow.................................................................................................................................................................... 871
show ip interface............................................................................................................................................................872
show ip management-route..........................................................................................................................................875
show ipv6 management-route..................................................................................................................................... 876
show ip protocols........................................................................................................................................................... 877
show ip route.................................................................................................................................................................. 878
show ip route list............................................................................................................................................................882
show ip route summary.................................................................................................................................................884
show ip trac................................................................................................................................................................ 885
show tcp statistics.........................................................................................................................................................888
23 IPv6 Basics...............................................................................................................................................891
18
Contents
cam-ipv6 extended-prex............................................................................................................................................. 891
clear ipv6 route.............................................................................................................................................................. 892
maximum dynamic-routes-ipv6....................................................................................................................................893
show cam-ipv6 extended-prex..................................................................................................................................894
ipv6 unicast-host-route................................................................................................................................................ 894
ipv6 nd disable-reachable-timer.................................................................................................................................. 895
ipv6 nd dns-server ....................................................................................................................................................... 895
ipv6 route........................................................................................................................................................................896
show ipv6 route............................................................................................................................................................. 899
24 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 902
show cam-acl-egress.................................................................................................................................................... 902
show cam-acl.................................................................................................................................................................903
permit icmp.................................................................................................................................................................... 904
permit..............................................................................................................................................................................906
ipv6 control-plane egress-lter.................................................................................................................................... 907
ipv6 access-list...............................................................................................................................................................907
ipv6 access-group......................................................................................................................................................... 909
cam-acl-egress............................................................................................................................................................... 910
cam-acl.............................................................................................................................................................................911
25 Intermediate System to Intermediate System (IS-IS)............................................................................... 913
adjacency-check.............................................................................................................................................................914
advertise..........................................................................................................................................................................915
area-password................................................................................................................................................................ 916
clear cong......................................................................................................................................................................917
clear isis........................................................................................................................................................................... 918
clns host.......................................................................................................................................................................... 919
debug isis........................................................................................................................................................................ 920
debug isis adj-packets....................................................................................................................................................921
debug isis local-updates................................................................................................................................................922
debug isis snp-packets..................................................................................................................................................923
debug isis spf-triggers................................................................................................................................................... 924
debug isis update-packets............................................................................................................................................925
default-information originate........................................................................................................................................926
description...................................................................................................................................................................... 927
distance...........................................................................................................................................................................928
distribute-list in.............................................................................................................................................................. 929
distribute-list out............................................................................................................................................................930
distribute-list redistributed-override............................................................................................................................932
domain-password...........................................................................................................................................................932
graceful-restart ietf....................................................................................................................................................... 933
graceful-restart interval................................................................................................................................................ 934
graceful-restart restart-wait.........................................................................................................................................935
graceful-restart t1..........................................................................................................................................................936
graceful-restart t2..........................................................................................................................................................937
Contents
19
graceful-restart t3......................................................................................................................................................... 938
hello padding.................................................................................................................................................................. 939
hostname dynamic........................................................................................................................................................ 940
ignore-lsp-errors............................................................................................................................................................. 941
ip router isis..................................................................................................................................................................... 941
ipv6 router isis................................................................................................................................................................ 942
isis circuit-type............................................................................................................................................................... 943
isis csnp-interval............................................................................................................................................................ 944
isis hello-interval.............................................................................................................................................................945
isis hello-multiplier..........................................................................................................................................................946
isis hello padding............................................................................................................................................................ 947
isis ipv6 metric............................................................................................................................................................... 948
isis metric........................................................................................................................................................................949
isis network point-to-point........................................................................................................................................... 950
isis password................................................................................................................................................................... 951
isis priority.......................................................................................................................................................................952
is-type............................................................................................................................................................................. 953
log-adjacency-changes................................................................................................................................................. 954
lsp-gen-interval..............................................................................................................................................................955
lsp-mtu............................................................................................................................................................................956
lsp-refresh-interval.........................................................................................................................................................957
max-area-addresses......................................................................................................................................................958
max-lsp-lifetime............................................................................................................................................................. 959
maximum-paths.............................................................................................................................................................960
metric-style..................................................................................................................................................................... 961
multi-topology................................................................................................................................................................ 962
net................................................................................................................................................................................... 963
passive-interface........................................................................................................................................................... 963
redistribute......................................................................................................................................................................964
redistribute bgp..............................................................................................................................................................966
redistribute ospf.............................................................................................................................................................968
router isis........................................................................................................................................................................ 969
set-overload-bit..............................................................................................................................................................970
show cong.....................................................................................................................................................................971
show isis database......................................................................................................................................................... 972
show isis graceful-restart detail................................................................................................................................... 975
show isis hostname........................................................................................................................................................976
show isis interface..........................................................................................................................................................977
show isis neighbors........................................................................................................................................................979
show isis protocol........................................................................................................................................................... 981
show isis trac.............................................................................................................................................................. 982
spf-interval......................................................................................................................................................................984
26 iSCSI Optimization.................................................................................................................................. 986
advertise dcbx-app-tlv..................................................................................................................................................986
iscsi aging time............................................................................................................................................................... 987
20
Contents
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