PowerSwitch Z9100-ON

Dell PowerSwitch Z9100-ON User guide

  • Hello! I am an AI chatbot trained to assist you with the Dell PowerSwitch Z9100-ON User guide. I’ve already reviewed the document and can help you find the information you need or explain it in simple terms. Just ask your questions, and providing more details will help me assist you more effectively!
Dell Networking Command Line Reference Guide
for the Z9100–ON System
9.11(2.5)
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 - 10
Rev. A00
Contents
1 About this Guide........................................................................................................................................... 41
Objectives..........................................................................................................................................................................41
Audience............................................................................................................................................................................ 41
Conventions.......................................................................................................................................................................41
Information Icons............................................................................................................................................................. 42
2 CLI Basics....................................................................................................................................................43
Accessing the Command Line........................................................................................................................................43
Multiple Conguration Users.......................................................................................................................................... 43
Obtaining Help..................................................................................................................................................................44
Navigating the CLI........................................................................................................................................................... 45
Using the Keyword 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....................................................................................................................................................................................61
delete.................................................................................................................................................................................64
dir.......................................................................................................................................................................................65
format................................................................................................................................................................................66
fsck ash........................................................................................................................................................................... 67
mkdir..................................................................................................................................................................................68
mount nfs..........................................................................................................................................................................68
rmdir.................................................................................................................................................................................. 69
rename.............................................................................................................................................................................. 69
show boot system............................................................................................................................................................70
show bootvar.....................................................................................................................................................................71
show le-systems............................................................................................................................................................ 72
show os-version............................................................................................................................................................... 73
show running-cong........................................................................................................................................................74
show startup-cong........................................................................................................................................................ 78
show version.....................................................................................................................................................................79
upgrade system.................................................................................................................................................................81
upgrade boot.................................................................................................................................................................... 82
verify..................................................................................................................................................................................83
4 Control and Monitoring................................................................................................................................85
Contents
3
banner exec...................................................................................................................................................................... 85
banner login...................................................................................................................................................................... 86
banner motd..................................................................................................................................................................... 88
cam-acl..............................................................................................................................................................................89
clear average-power........................................................................................................................................................90
clear line............................................................................................................................................................................. 91
congure............................................................................................................................................................................91
disable................................................................................................................................................................................92
do....................................................................................................................................................................................... 93
enable................................................................................................................................................................................ 94
enable cpu-clock-monitor...............................................................................................................................................95
enable optic-info-update interval...................................................................................................................................96
end.....................................................................................................................................................................................96
exec-timeout.....................................................................................................................................................................97
exit..................................................................................................................................................................................... 98
ftp-server enable............................................................................................................................................................. 99
ftp-server topdir.............................................................................................................................................................100
ftp-server username.......................................................................................................................................................101
hostname.........................................................................................................................................................................102
ip ftp password............................................................................................................................................................... 103
ip ftp source-interface................................................................................................................................................... 104
ip ftp username...............................................................................................................................................................105
ip ftp vrf...........................................................................................................................................................................106
ip telnet server enable....................................................................................................................................................107
ip telnet server vrf.......................................................................................................................................................... 107
ip telnet source-interface.............................................................................................................................................. 108
ip tftp source-interface..................................................................................................................................................109
ip tftp vrf..........................................................................................................................................................................110
line......................................................................................................................................................................................111
login concurrent-session................................................................................................................................................ 112
login statistics.................................................................................................................................................................. 114
motd-banner.................................................................................................................................................................... 115
ping................................................................................................................................................................................... 116
reload................................................................................................................................................................................ 119
send..................................................................................................................................................................................120
service timestamps......................................................................................................................................................... 121
show alarms.................................................................................................................................................................... 122
show cpu-trac-stats................................................................................................................................................... 123
show debugging............................................................................................................................................................. 125
show environment..........................................................................................................................................................126
show inventory................................................................................................................................................................127
show login statistics....................................................................................................................................................... 129
show memory..................................................................................................................................................................132
show processes cpu.......................................................................................................................................................133
show processes ipc ow-control..................................................................................................................................135
4
Contents
show processes memory............................................................................................................................................... 137
show software ifm..........................................................................................................................................................139
show system................................................................................................................................................................... 140
show tech-support.........................................................................................................................................................142
ssh-peer-stack-unit........................................................................................................................................................144
stack-unit location-led................................................................................................................................................... 145
telnet................................................................................................................................................................................ 145
telnet-peer-stack-unit....................................................................................................................................................147
terminal length................................................................................................................................................................ 148
traceroute........................................................................................................................................................................148
undebug all...................................................................................................................................................................... 150
virtual-ip............................................................................................................................................................................151
write................................................................................................................................................................................. 152
5 802.1X........................................................................................................................................................ 154
debug dot1x.....................................................................................................................................................................155
dot1x auth-fail-vlan.........................................................................................................................................................156
dot1x auth-server............................................................................................................................................................157
dot1x auth-type mab-only..............................................................................................................................................157
dot1x authentication (Conguration)........................................................................................................................... 158
dot1x authentication (Interface)...................................................................................................................................159
dot1x critical-vlan............................................................................................................................................................160
dot1x guest-vlan.............................................................................................................................................................. 161
dot1x host-mode.............................................................................................................................................................162
mac...................................................................................................................................................................................163
dot1x mac-auth-bypass................................................................................................................................................. 163
dot1x max-eap-req......................................................................................................................................................... 164
dot1x max-supplicants................................................................................................................................................... 165
dot1x port-control...........................................................................................................................................................166
dot1x prole.....................................................................................................................................................................166
dot1x quiet-period...........................................................................................................................................................167
dot1x reauthentication................................................................................................................................................... 168
dot1x reauth-max............................................................................................................................................................169
dot1x server-timeout......................................................................................................................................................169
dot1x static-mab............................................................................................................................................................. 170
dot1x supplicant-timeout................................................................................................................................................ 171
dot1x tx-period................................................................................................................................................................ 172
show dot1x cos-mapping interface...............................................................................................................................173
show dot1x interface......................................................................................................................................................175
show dot1x prole...........................................................................................................................................................177
6 Access Control Lists (ACL).........................................................................................................................179
Commands Common to all ACL Types........................................................................................................................ 180
remark........................................................................................................................................................................180
show cong................................................................................................................................................................181
Common IP ACL Commands........................................................................................................................................ 182
Contents
5
access-class.............................................................................................................................................................. 182
aclrange prole-name...............................................................................................................................................184
clear counters ip access-group...............................................................................................................................184
feature aclrange........................................................................................................................................................185
ip access-group........................................................................................................................................................ 186
ip mirror-access-group.............................................................................................................................................187
ip control-plane egress-lter................................................................................................................................... 188
ipv6 control-plane egress-lter...............................................................................................................................189
show aclrange........................................................................................................................................................... 189
show ip accounting access-list...............................................................................................................................190
Standard IP ACL Commands.........................................................................................................................................191
deny............................................................................................................................................................................192
ip access-list standard............................................................................................................................................. 193
permit.........................................................................................................................................................................194
resequence access-list............................................................................................................................................ 196
seq.............................................................................................................................................................................. 197
Extended IP ACL Commands....................................................................................................................................... 199
deny............................................................................................................................................................................199
deny icmp.................................................................................................................................................................. 201
deny tcp.................................................................................................................................................................... 204
deny udp................................................................................................................................................................... 208
ip access-list extended............................................................................................................................................ 210
permit..........................................................................................................................................................................211
permit icmp............................................................................................................................................................... 213
permit tcp..................................................................................................................................................................216
permit udp................................................................................................................................................................. 219
resequence access-list............................................................................................................................................222
seq............................................................................................................................................................................. 223
Common MAC Access List Commands...................................................................................................................... 227
clear counters mac access-group..........................................................................................................................227
mac access-group................................................................................................................................................... 228
show mac access-lists............................................................................................................................................ 229
show mac accounting access-list..........................................................................................................................230
Standard MAC ACL Commands.................................................................................................................................. 232
deny...........................................................................................................................................................................232
mac access-list standard........................................................................................................................................ 233
permit........................................................................................................................................................................ 234
seq............................................................................................................................................................................. 236
Extended MAC ACL Commands..................................................................................................................................237
deny........................................................................................................................................................................... 237
mac access-list extended....................................................................................................................................... 239
permit.........................................................................................................................................................................241
IP Prex List Commands...............................................................................................................................................242
clear ip prex-list......................................................................................................................................................242
deny...........................................................................................................................................................................243
6
Contents
ip prex-list............................................................................................................................................................... 244
seq............................................................................................................................................................................. 245
show cong.............................................................................................................................................................. 246
show ip prex-list detail...........................................................................................................................................247
show ip prex-list summary....................................................................................................................................248
Route Map Commands................................................................................................................................................. 249
continue.................................................................................................................................................................... 249
description................................................................................................................................................................250
match as-path...........................................................................................................................................................251
match community....................................................................................................................................................252
match interface........................................................................................................................................................253
match ip address......................................................................................................................................................254
match ip next-hop................................................................................................................................................... 255
match ip route-source.............................................................................................................................................256
match metric............................................................................................................................................................ 257
match origin..............................................................................................................................................................258
match route-type.....................................................................................................................................................259
match tag................................................................................................................................................................. 260
route-map..................................................................................................................................................................261
set as-path................................................................................................................................................................262
set automatic-tag.................................................................................................................................................... 263
set comm-list delete................................................................................................................................................263
set community......................................................................................................................................................... 265
set level..................................................................................................................................................................... 266
set local-preference.................................................................................................................................................267
set metric..................................................................................................................................................................268
set metric-type........................................................................................................................................................ 269
set next-hop............................................................................................................................................................. 270
set origin.................................................................................................................................................................... 271
set tag....................................................................................................................................................................... 272
set weight................................................................................................................................................................. 272
show cong.............................................................................................................................................................. 273
show route-map....................................................................................................................................................... 274
deny (for Standard IP ACLs)........................................................................................................................................ 275
deny (for Extended IP ACLs)........................................................................................................................................276
seq (for Standard IPv4 ACLs)...................................................................................................................................... 278
deny tcp (for Extended IP ACLs).................................................................................................................................279
deny (for Standard MAC ACLs)....................................................................................................................................281
deny (for Extended MAC ACLs).................................................................................................................................. 282
permit (for Standard IP ACLs)..................................................................................................................................... 284
permit icmp (for Extended IP ACLs)...........................................................................................................................285
permit udp (for Extended IP ACLs)............................................................................................................................. 287
permit (for Extended IP ACLs).................................................................................................................................... 289
permit (for Standard MAC ACLs)................................................................................................................................290
seq (for Standard MAC ACLs).....................................................................................................................................292
Contents
7
permit tcp (for Extended IP ACLs)..............................................................................................................................293
seq (for IP ACLs)........................................................................................................................................................... 295
seq (for IPv6 ACLs).......................................................................................................................................................296
permit udp (for IPv6 ACLs)..........................................................................................................................................300
permit tcp (for IPv6 ACLs)........................................................................................................................................... 301
permit icmp (for IPv6 ACLs)........................................................................................................................................ 304
permit (for IPv6 ACLs)................................................................................................................................................. 306
deny udp (for IPv6 ACLs).............................................................................................................................................308
deny tcp (for IPv6 ACLs)..............................................................................................................................................309
deny icmp (for Extended IPv6 ACLs).......................................................................................................................... 312
deny (for IPv6 ACLs)..................................................................................................................................................... 314
7 Bidirectional Forwarding Detection (BFD)...................................................................................................317
bfd all-neighbors............................................................................................................................................................. 317
bfd enable (Conguration)............................................................................................................................................ 319
bfd enable (Interface)................................................................................................................................................... 320
bfd interval .....................................................................................................................................................................320
bfd protocol-liveness......................................................................................................................................................321
ip route bfd..................................................................................................................................................................... 322
ipv6 route bfd................................................................................................................................................................. 323
ip ospf bfd all-neighbors................................................................................................................................................324
ipv6 ospf bfd all-neighbors........................................................................................................................................... 325
isis bfd all-neighbors...................................................................................................................................................... 326
neighbor bfd disable.......................................................................................................................................................327
show bfd neighbors....................................................................................................................................................... 328
vrrp bfd neighbor........................................................................................................................................................... 332
8 Boot Command Line Interface................................................................................................................... 333
boot change....................................................................................................................................................................333
boot message.................................................................................................................................................................335
boot show net cong retries........................................................................................................................................ 335
boot write net cong retries.........................................................................................................................................336
boot zero.........................................................................................................................................................................336
default-gateway............................................................................................................................................................. 337
etheraddr <macaddr>................................................................................................................................................... 338
ignore enable-password................................................................................................................................................ 338
ignore startup-cong.....................................................................................................................................................339
interface management ethernet ip address............................................................................................................... 339
NVRAM erase................................................................................................................................................................ 340
reload...............................................................................................................................................................................340
serial console...................................................................................................................................................................341
show bootvar.................................................................................................................................................................. 341
show default-gateway...................................................................................................................................................342
show interface management ethernet........................................................................................................................343
show serial console baud rate...................................................................................................................................... 344
watchdog <string>........................................................................................................................................................ 344
8
Contents
9 Border Gateway Protocol...........................................................................................................................346
BGP IPv4 Commands................................................................................................................................................... 346
address-family.......................................................................................................................................................... 346
aggregate-address...................................................................................................................................................347
bgp add-path............................................................................................................................................................348
bgp always-compare-med......................................................................................................................................349
bgp asnotation......................................................................................................................................................... 350
bgp bestpath as-path ignore...................................................................................................................................351
bgp bestpath as-path multipath-relax...................................................................................................................352
bgp bestpath med confed...................................................................................................................................... 353
bgp bestpath med missing-as-best.......................................................................................................................353
bgp bestpath router-id ignore................................................................................................................................ 354
bgp client-to-client reection.................................................................................................................................355
bgp cluster-id........................................................................................................................................................... 355
bgp confederation identier................................................................................................................................... 356
bgp confederation peers.........................................................................................................................................358
bgp dampening........................................................................................................................................................ 359
bgp default local-preference.................................................................................................................................. 360
bgp dmzlink-bw........................................................................................................................................................ 361
bgp enforce-rst-as.................................................................................................................................................362
bgp fast-external-fallover....................................................................................................................................... 363
bgp four-octet-as-support..................................................................................................................................... 363
bgp graceful-restart................................................................................................................................................ 364
bgp non-deterministic-med....................................................................................................................................365
bgp outbound-optimization....................................................................................................................................366
bgp recursive-bgp-next-hop.................................................................................................................................. 367
bgp regex-eval-optz-disable...................................................................................................................................368
bgp router-id.............................................................................................................................................................369
clear ip bgp............................................................................................................................................................... 370
clear ip bgp dampening............................................................................................................................................371
clear ip bgp ap-statistics.......................................................................................................................................372
clear ip bgp peer-group........................................................................................................................................... 373
debug ip bgp............................................................................................................................................................. 374
debug ip bgp dampening.........................................................................................................................................375
debug ip bgp events................................................................................................................................................ 376
debug ip bgp keepalives.......................................................................................................................................... 377
debug ip bgp notications.......................................................................................................................................378
debug ip bgp soft-reconguration......................................................................................................................... 379
debug ip bgp updates..............................................................................................................................................380
default-metric........................................................................................................................................................... 381
deny bandwidth........................................................................................................................................................382
description................................................................................................................................................................ 383
maximum-paths....................................................................................................................................................... 384
neighbor activate..................................................................................................................................................... 385
neighbor add-path...................................................................................................................................................385
Contents
9
neighbor advertisement-interval............................................................................................................................386
neighbor advertisement-start.................................................................................................................................387
neighbor allowas-in..................................................................................................................................................388
neighbor default-originate...................................................................................................................................... 389
neighbor description................................................................................................................................................390
neighbor distribute-list.............................................................................................................................................391
neighbor ebgp-multihop..........................................................................................................................................392
neighbor fall-over.....................................................................................................................................................393
neighbor local-as......................................................................................................................................................393
neighbor maximum-prex.......................................................................................................................................394
neighbor password.................................................................................................................................................. 396
neighbor peer-group (assigning peers)................................................................................................................. 397
neighbor peer-group (creating group)...................................................................................................................398
neighbor peer-group passive..................................................................................................................................399
neighbor remote-as.................................................................................................................................................400
neighbor remove-private-as....................................................................................................................................401
neighbor route-map.................................................................................................................................................402
neighbor route-reector-client...............................................................................................................................403
neighbor send-community......................................................................................................................................404
neighbor shutdown..................................................................................................................................................405
neighbor soft-reconguration inbound................................................................................................................. 406
neighbor timers........................................................................................................................................................ 407
neighbor update-source..........................................................................................................................................408
neighbor weight.......................................................................................................................................................409
network......................................................................................................................................................................410
network backdoor.....................................................................................................................................................412
permit bandwidth..................................................................................................................................................... 412
redistribute................................................................................................................................................................ 413
redistribute ospf........................................................................................................................................................415
router bgp..................................................................................................................................................................416
shutdown all.............................................................................................................................................................. 417
shutdown address-family-ipv4–multicast..............................................................................................................417
shutdown address-family-ipv4–unicast................................................................................................................. 417
shutdown address-family-ipv6–unicast.................................................................................................................418
set extcommunity bandwidth................................................................................................................................. 418
show capture bgp-pdu neighbor............................................................................................................................ 419
show cong..............................................................................................................................................................420
show ip bgp...............................................................................................................................................................421
show ip bgp cluster-list........................................................................................................................................... 423
show ip bgp community..........................................................................................................................................424
show ip bgp community-list....................................................................................................................................427
show ip bgp dampened-paths................................................................................................................................428
show ip bgp detail....................................................................................................................................................430
show ip bgp extcommunity-list...............................................................................................................................431
show ip bgp lter-list...............................................................................................................................................433
10
Contents
show ip bgp ap-statistics......................................................................................................................................434
show ip bgp inconsistent-as...................................................................................................................................436
show ip bgp neighbors............................................................................................................................................ 438
show ip bgp next-hop.............................................................................................................................................. 441
show ip bgp paths....................................................................................................................................................442
show ip bgp paths community...............................................................................................................................444
show ip bgp peer-group..........................................................................................................................................445
show ip bgp regexp................................................................................................................................................. 446
show ip bgp summary............................................................................................................................................. 448
show running-cong bgp........................................................................................................................................450
timers bgp..................................................................................................................................................................451
MBGP Commands.........................................................................................................................................................452
debug ip bgp dampening.........................................................................................................................................452
distance bgp.............................................................................................................................................................453
neighbor auto-local-address...................................................................................................................................454
show ip bgp dampened-paths............................................................................................................................... 455
10 Content Addressable Memory (CAM).......................................................................................................457
CAM Prole Commands................................................................................................................................................457
cam-acl (Conguration)..........................................................................................................................................458
cam-acl-egress......................................................................................................................................................... 461
cam-optimization......................................................................................................................................................461
show cam-acl...........................................................................................................................................................462
show cam-usage......................................................................................................................................................463
test cam-usage........................................................................................................................................................464
Unied Forwarding Table Modes................................................................................................................................. 466
hardware forwarding-table mode.......................................................................................................................... 466
show hardware forwarding-table mode................................................................................................................ 467
11 Control Plane Policing (CoPP).................................................................................................................. 468
control-plane-cpuqos.................................................................................................................................................... 468
cpu-protocol-group....................................................................................................................................................... 469
copp-prole.................................................................................................................................................................... 469
cpu-queue.......................................................................................................................................................................470
copp-policy..................................................................................................................................................................... 470
protocol-list......................................................................................................................................................................471
queue-length.................................................................................................................................................................. 472
service-policy rate-limit-cpu-queues........................................................................................................................... 472
service-policy rate-limit-protocols................................................................................................................................473
show cpu-queue rate cp............................................................................................................................................... 474
show ip protocol-queue-mapping................................................................................................................................475
show ipv6 protocol-queue-mapping............................................................................................................................476
show mac protocol-queue-mapping............................................................................................................................477
show running-cong copp-prole................................................................................................................................478
show running-cong cpu-protocol-group...................................................................................................................478
Contents
11
12 Data Center Bridging (DCB)..................................................................................................................... 479
DCB Command.............................................................................................................................................................. 479
dcb-enable................................................................................................................................................................479
PFC Commands.............................................................................................................................................................480
clear hardware pfc-nodrop-priority....................................................................................................................... 480
clear pfc counters.....................................................................................................................................................481
dcb pfc-headroom-buer-size................................................................................................................................481
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 482
pfc no-drop queues................................................................................................................................................. 482
pfc priority................................................................................................................................................................ 483
show dcb.................................................................................................................................................................. 484
show hardware pfc-nodrop-priority...................................................................................................................... 485
show interface pfc...................................................................................................................................................486
show interface pfc statistics.................................................................................................................................. 489
ETS Commands.............................................................................................................................................................490
dcb-enable................................................................................................................................................................490
clear ets counters.....................................................................................................................................................491
show interface ets....................................................................................................................................................491
DCBX Commands..........................................................................................................................................................493
advertise dcbx-tlv....................................................................................................................................................494
dcbx port-role...........................................................................................................................................................494
dcbx version............................................................................................................................................................. 495
debug dcbx...............................................................................................................................................................496
fcoe priority-bits.......................................................................................................................................................497
show interface dcbx detail...................................................................................................................................... 497
dcb-map......................................................................................................................................................................... 500
priority-pgid.....................................................................................................................................................................501
priority-group bandwidth pfc....................................................................................................................................... 502
dcb pfc-shared-buer-size.......................................................................................................................................... 503
dcb-buer-threshold ....................................................................................................................................................504
priority.............................................................................................................................................................................504
dcb-policy buer-threshold (Interface Conguration)..............................................................................................506
dcb pfc-total-buer-size...............................................................................................................................................507
show running-cong dcb-buer-threshold................................................................................................................508
dcb {ets | pfc} enable....................................................................................................................................................509
13 Debugging and Diagnostics........................................................................................................................511
Diagnostics and Monitoring Commands.......................................................................................................................511
logging coredump stack-unit................................................................................................................................... 511
Oine Diagnostic Commands.......................................................................................................................................512
diag stack-unit.......................................................................................................................................................... 512
oine stack-unit....................................................................................................................................................... 513
online stack-unit........................................................................................................................................................514
show diag.................................................................................................................................................................. 515
Hardware Commands.................................................................................................................................................... 516
12
Contents
clear hardware stack-unit........................................................................................................................................516
clear hardware system-ow.................................................................................................................................... 517
clear hardware vlan-counters..................................................................................................................................518
hardware watchdog................................................................................................................................................. 518
show hardware mac................................................................................................................................................. 519
show hardware ip.....................................................................................................................................................520
show hardware ipv6................................................................................................................................................ 520
show hardware stack-unit.......................................................................................................................................521
show hardware buer............................................................................................................................................. 527
show hardware buer headroom-pool..................................................................................................................528
show hardware buer service-pool.......................................................................................................................529
show hardware buer-stats-snapshot................................................................................................................. 530
show hardware drops..............................................................................................................................................533
show hardware counters interface .......................................................................................................................538
show hardware system-ow.................................................................................................................................. 539
show hardware vlan-counters................................................................................................................................ 541
14 Dynamic Host Conguration Protocol (DHCP).........................................................................................542
Commands to Congure the System to be a DHCP Server....................................................................................542
clear ip dhcp............................................................................................................................................................. 542
debug ip dhcp server...............................................................................................................................................543
debug ipv6 dhcp ..................................................................................................................................................... 544
default-router........................................................................................................................................................... 544
disable....................................................................................................................................................................... 545
dns-server................................................................................................................................................................ 546
domain-name........................................................................................................................................................... 546
excluded-address.....................................................................................................................................................547
hardware-address....................................................................................................................................................548
host........................................................................................................................................................................... 549
lease.......................................................................................................................................................................... 549
netbios-name-server...............................................................................................................................................550
netbios-node-type....................................................................................................................................................551
network.....................................................................................................................................................................552
pool............................................................................................................................................................................552
show ip dhcp binding.............................................................................................................................................. 553
show ip dhcp conguration.................................................................................................................................... 554
show ip dhcp conict..............................................................................................................................................555
show ip dhcp server................................................................................................................................................555
Commands to Congure Secure DHCP..................................................................................................................... 556
arp inspection...........................................................................................................................................................556
arp inspection-trust................................................................................................................................................. 557
clear ip dhcp snooping............................................................................................................................................ 557
clear ipv6 dhcp snooping binding.......................................................................................................................... 559
ip dhcp relay............................................................................................................................................................. 559
ip dhcp snooping......................................................................................................................................................560
ipv6 dhcp snooping..................................................................................................................................................561
Contents
13
ipv6 dhcp snooping vlan......................................................................................................................................... 562
ip dhcp snooping binding........................................................................................................................................ 562
IPv6 DHCP Snooping Binding................................................................................................................................563
ip dhcp snooping database.....................................................................................................................................564
ipv6 dhcp snooping database write-delay............................................................................................................565
ip dhcp snooping database renew.........................................................................................................................566
ipv6 dhcp snooping database renew.....................................................................................................................566
ip dhcp snooping trust............................................................................................................................................ 567
ipv6 dhcp snooping trust........................................................................................................................................567
ip dhcp source-address-validation.........................................................................................................................568
ip dhcp relay information-option............................................................................................................................569
ip dhcp snooping verify mac-address....................................................................................................................570
ipv6 dhcp snooping verify mac-address................................................................................................................571
ip helper-address...................................................................................................................................................... 571
ipv6 helper-address................................................................................................................................................. 572
show ip dhcp snooping............................................................................................................................................573
show ipv6 dhcp snooping.......................................................................................................................................575
Commands to Congure DNS .....................................................................................................................................576
ip name-server......................................................................................................................................................... 576
ip domain-name........................................................................................................................................................577
ip domain-list............................................................................................................................................................ 578
ip host........................................................................................................................................................................578
clear host.................................................................................................................................................................. 579
15 Equal Cost Multi-Path (ECMP).................................................................................................................581
ecmp-group.....................................................................................................................................................................581
hash-algorithm............................................................................................................................................................... 582
ip ecmp-group................................................................................................................................................................585
ip ecmp weighted.......................................................................................................................................................... 586
link-bundle-distribution trigger-threshold................................................................................................................... 586
link-bundle-monitor enable........................................................................................................................................... 587
16 Flex Hash and Optimized Boot-Up............................................................................................................589
load-balance ingress-port enable.................................................................................................................................589
load-balance exhash................................................................................................................................................... 590
reload-type fastboot...................................................................................................................................................... 591
lacp fast-switchover...................................................................................................................................................... 591
encapsulation dot1q.......................................................................................................................................................592
17 FIP Snooping............................................................................................................................................594
clear p-snooping database interface vlan.................................................................................................................594
clear p-snooping statistics......................................................................................................................................... 595
debug p snooping........................................................................................................................................................595
debug p snooping rx....................................................................................................................................................596
feature p-snooping...................................................................................................................................................... 597
p-snooping enable....................................................................................................................................................... 598
14
Contents
p-snooping fc-map......................................................................................................................................................599
p-snooping max-sessions-per-enodemac................................................................................................................ 599
p-snooping port-mode fcf..........................................................................................................................................600
show p-snooping cong.............................................................................................................................................600
show p-snooping enode..............................................................................................................................................601
show p-snooping fcf................................................................................................................................................... 602
show p-snooping statistics.........................................................................................................................................603
show p-snooping system............................................................................................................................................606
show p-snooping vlan.................................................................................................................................................606
18 Force10 Resilient Ring Protocol (FRRP)...................................................................................................608
clear frrp......................................................................................................................................................................... 608
debug frrp....................................................................................................................................................................... 610
description........................................................................................................................................................................611
disable...............................................................................................................................................................................611
interface...........................................................................................................................................................................612
member-vlan................................................................................................................................................................... 614
mode................................................................................................................................................................................ 614
protocol frrp.................................................................................................................................................................... 615
show frrp.........................................................................................................................................................................616
timer.................................................................................................................................................................................618
19 GARP VLAN Registration (GVRP)............................................................................................................620
clear gvrp statistics........................................................................................................................................................621
debug gvrp..................................................................................................................................................................... 622
disable............................................................................................................................................................................. 623
garp timers......................................................................................................................................................................624
gvrp enable.....................................................................................................................................................................625
gvrp registration.............................................................................................................................................................626
protocol gvrp.................................................................................................................................................................. 627
show cong....................................................................................................................................................................628
show garp timers...........................................................................................................................................................629
show gvrp.......................................................................................................................................................................630
show gvrp statistics....................................................................................................................................................... 631
20 ICMP Message Types.............................................................................................................................. 633
21 Internet Group Management Protocol (IGMP)......................................................................................... 635
IGMP Commands.......................................................................................................................................................... 635
clear ip igmp groups................................................................................................................................................ 635
debug ip igmp...........................................................................................................................................................636
ip igmp access-group.............................................................................................................................................. 638
ip igmp immediate-leave......................................................................................................................................... 639
ip igmp last-member-query-interval...................................................................................................................... 640
ip igmp query-interval.............................................................................................................................................. 641
ip igmp query-max-resp-time.................................................................................................................................642
Contents
15
ip igmp ssm-map......................................................................................................................................................643
ip igmp version......................................................................................................................................................... 644
show ip igmp groups............................................................................................................................................... 645
show ip igmp interface............................................................................................................................................ 647
show ip igmp ssm-map........................................................................................................................................... 649
IGMP Snooping Commands.........................................................................................................................................650
clear ip igmp snooping groups................................................................................................................................ 651
debug ip igmp snooping..........................................................................................................................................652
ip igmp snooping enable..........................................................................................................................................653
ip igmp snooping fast-leave....................................................................................................................................654
ip igmp snooping last-member-query-interval..................................................................................................... 655
ip igmp snooping mrouter.......................................................................................................................................656
ip igmp snooping querier.........................................................................................................................................657
show ip igmp snooping groups...............................................................................................................................658
show ip igmp snooping mrouter.............................................................................................................................659
22 Interfaces................................................................................................................................................. 661
Basic Interface Commands........................................................................................................................................... 661
clear counters........................................................................................................................................................... 661
clear dampening.......................................................................................................................................................663
dampening................................................................................................................................................................ 664
description................................................................................................................................................................665
default interface.......................................................................................................................................................666
duplex (10/100 Interfaces)..................................................................................................................................... 668
fec default................................................................................................................................................................ 669
fec enable................................................................................................................................................................. 669
owcontrol................................................................................................................................................................670
interface.................................................................................................................................................................... 673
interface group......................................................................................................................................................... 675
interface loopback....................................................................................................................................................676
interface managementEthernet............................................................................................................................. 677
interface null............................................................................................................................................................. 678
interface range......................................................................................................................................................... 679
interface range macro (dene)............................................................................................................................... 681
interface range macro name.................................................................................................................................. 683
interface vlan............................................................................................................................................................684
intf-type cr4 autoneg.............................................................................................................................................. 685
keepalive................................................................................................................................................................... 686
monitor interface......................................................................................................................................................687
mtu............................................................................................................................................................................ 689
negotiation auto........................................................................................................................................................691
portmode hybrid...................................................................................................................................................... 693
rate-interval.............................................................................................................................................................. 694
rate-interval (Conguration Mode)....................................................................................................................... 695
show cong..............................................................................................................................................................696
show cong (from INTERFACE RANGE mode).................................................................................................. 697
16
Contents
show interfaces........................................................................................................................................................698
show interfaces congured.................................................................................................................................... 705
show interfaces dampening....................................................................................................................................707
show interfaces stack-unit..................................................................................................................................... 708
show interfaces status............................................................................................................................................ 709
show interfaces vlan................................................................................................................................................. 711
show system stack-unit fanout congured...........................................................................................................712
show interfaces switchport.....................................................................................................................................713
show interfaces transceiver.................................................................................................................................... 715
show range................................................................................................................................................................ 721
shutdown.................................................................................................................................................................. 722
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 723
speed (Management interface)..............................................................................................................................724
stack-unit portmode................................................................................................................................................725
switchport.................................................................................................................................................................726
wavelength............................................................................................................................................................... 728
Port Channel Commands..............................................................................................................................................729
channel-member......................................................................................................................................................729
group.......................................................................................................................................................................... 731
interface port-channel.............................................................................................................................................732
minimum-links...........................................................................................................................................................733
port-channel failover-group....................................................................................................................................734
show interfaces port-channel................................................................................................................................ 735
show port-channel-ow..........................................................................................................................................738
Enhanced Validation of Interface Ranges...................................................................................................................739
ip http source-interface.................................................................................................................................................740
23 IPv4 Routing.............................................................................................................................................741
arp.................................................................................................................................................................................... 742
arp backo-time.............................................................................................................................................................744
arp learn-enable..............................................................................................................................................................744
arp max-entries.............................................................................................................................................................. 745
arp retries........................................................................................................................................................................746
arp timeout......................................................................................................................................................................747
clear arp-cache...............................................................................................................................................................748
clear host........................................................................................................................................................................ 749
clear ip b stack-unit.....................................................................................................................................................750
clear ip route....................................................................................................................................................................751
clear tcp statistics..........................................................................................................................................................752
debug arp........................................................................................................................................................................753
debug ip dhcp.................................................................................................................................................................754
debug ip icmp.................................................................................................................................................................755
debug ip packet..............................................................................................................................................................757
ip address........................................................................................................................................................................759
ip directed-broadcast.................................................................................................................................................... 760
ip domain-list................................................................................................................................................................... 761
Contents
17
ip domain-lookup............................................................................................................................................................762
ip domain-name..............................................................................................................................................................763
ip helper-address............................................................................................................................................................764
ip helper-address hop-count disable........................................................................................................................... 765
ip host..............................................................................................................................................................................766
ip icmp source-interface................................................................................................................................................767
ipv6 icmp source-interface........................................................................................................................................... 768
ip max-frag-count.......................................................................................................................................................... 770
ip name-server................................................................................................................................................................ 771
ip proxy-arp.....................................................................................................................................................................772
ip route.............................................................................................................................................................................773
ip source-route............................................................................................................................................................... 775
ip tcp initial-time.............................................................................................................................................................776
ip unknown-unicast........................................................................................................................................................777
ipv4 unicast-host-route................................................................................................................................................. 777
show ip tcp initial-time...................................................................................................................................................778
ip unreachables...............................................................................................................................................................778
load-balance....................................................................................................................................................................779
load-balance hg...............................................................................................................................................................781
management route.........................................................................................................................................................782
show arp..........................................................................................................................................................................783
show arp retries............................................................................................................................................................. 786
show hosts......................................................................................................................................................................787
show ip cam stack-unit................................................................................................................................................. 789
show ip b stack-unit.....................................................................................................................................................791
show ip ow....................................................................................................................................................................792
show ip interface............................................................................................................................................................794
show ip management-route..........................................................................................................................................797
show ipv6 management-route..................................................................................................................................... 798
show ip protocols...........................................................................................................................................................799
show ip route..................................................................................................................................................................800
show ip route list............................................................................................................................................................804
show ip route summary.................................................................................................................................................805
show ip trac................................................................................................................................................................ 806
show tcp statistics........................................................................................................................................................ 809
24 IPv6 Basics...............................................................................................................................................812
cam-ipv6 extended-prex............................................................................................................................................. 812
clear ipv6 route............................................................................................................................................................... 813
maximum dynamic-routes-ipv6.................................................................................................................................... 814
show cam-ipv6 extended-prex...................................................................................................................................815
ipv6 unicast-host-route................................................................................................................................................. 815
ipv6 nd disable-reachable-timer................................................................................................................................... 816
ipv6 nd dns-server ........................................................................................................................................................ 816
ipv6 route.........................................................................................................................................................................817
show ipv6 route.............................................................................................................................................................. 819
18
Contents
25 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 823
show cam-acl-egress.................................................................................................................................................... 823
show cam-acl................................................................................................................................................................. 824
show ipv6 accounting access-list................................................................................................................................825
permit icmp.....................................................................................................................................................................827
permit.............................................................................................................................................................................. 827
ipv6 control-plane egress-lter.................................................................................................................................... 828
ipv6 access-list.............................................................................................................................................................. 829
cam-acl-egress.............................................................................................................................................................. 830
cam-acl............................................................................................................................................................................ 831
26 Intermediate System to Intermediate System (IS-IS)...............................................................................833
adjacency-check............................................................................................................................................................ 834
advertise......................................................................................................................................................................... 835
area-password................................................................................................................................................................836
clear cong..................................................................................................................................................................... 837
clear isis...........................................................................................................................................................................838
clns host..........................................................................................................................................................................839
debug isis........................................................................................................................................................................ 839
debug isis adj-packets...................................................................................................................................................840
debug isis local-updates.................................................................................................................................................841
debug isis snp-packets..................................................................................................................................................842
debug isis spf-triggers...................................................................................................................................................843
debug isis update-packets............................................................................................................................................844
default-information originate........................................................................................................................................845
description...................................................................................................................................................................... 846
distance...........................................................................................................................................................................847
distribute-list in...............................................................................................................................................................848
distribute-list out............................................................................................................................................................849
distribute-list redistributed-override............................................................................................................................850
domain-password........................................................................................................................................................... 851
graceful-restart ietf........................................................................................................................................................ 851
graceful-restart interval................................................................................................................................................ 852
graceful-restart restart-wait.........................................................................................................................................853
graceful-restart t1..........................................................................................................................................................854
graceful-restart t2.........................................................................................................................................................855
graceful-restart t3......................................................................................................................................................... 855
hello padding.................................................................................................................................................................. 856
hostname dynamic.........................................................................................................................................................857
ignore-lsp-errors............................................................................................................................................................ 858
ip router isis.................................................................................................................................................................... 858
ipv6 router isis................................................................................................................................................................859
isis circuit-type...............................................................................................................................................................860
isis csnp-interval............................................................................................................................................................. 861
isis hello-interval.............................................................................................................................................................862
Contents
19
isis hello-multiplier..........................................................................................................................................................863
isis hello padding............................................................................................................................................................ 864
isis ipv6 metric............................................................................................................................................................... 864
isis metric........................................................................................................................................................................865
isis network point-to-point........................................................................................................................................... 866
isis password...................................................................................................................................................................867
isis priority.......................................................................................................................................................................868
is-type............................................................................................................................................................................. 869
log-adjacency-changes................................................................................................................................................. 870
lsp-gen-interval.............................................................................................................................................................. 870
lsp-mtu.............................................................................................................................................................................871
lsp-refresh-interval.........................................................................................................................................................872
max-area-addresses.......................................................................................................................................................873
max-lsp-lifetime..............................................................................................................................................................874
maximum-paths............................................................................................................................................................. 875
metric-style.....................................................................................................................................................................876
multi-topology.................................................................................................................................................................877
net....................................................................................................................................................................................877
passive-interface............................................................................................................................................................878
redistribute......................................................................................................................................................................879
redistribute bgp...............................................................................................................................................................881
redistribute ospf.............................................................................................................................................................882
router isis.........................................................................................................................................................................883
set-overload-bit............................................................................................................................................................. 884
show cong....................................................................................................................................................................885
show isis database.........................................................................................................................................................886
show isis graceful-restart detail................................................................................................................................... 889
show isis hostname....................................................................................................................................................... 890
show isis interface..........................................................................................................................................................891
show isis neighbors........................................................................................................................................................892
show isis protocol.......................................................................................................................................................... 894
show isis trac.............................................................................................................................................................. 895
spf-interval......................................................................................................................................................................897
27 iSCSI Optimization...................................................................................................................................899
advertise dcbx-app-tlv..................................................................................................................................................899
iscsi aging time...............................................................................................................................................................900
iscsi cos...........................................................................................................................................................................900
iscsi enable...................................................................................................................................................................... 901
iscsi priority-bits.............................................................................................................................................................902
iscsi prole-compellant..................................................................................................................................................902
iscsi target port..............................................................................................................................................................902
show iscsi........................................................................................................................................................................903
show iscsi session..........................................................................................................................................................904
show iscsi session detailed........................................................................................................................................... 905
show run iscsi.................................................................................................................................................................906
20
Contents
/