PowerSwitch Z9100-ON

Dell PowerSwitch Z9100-ON User guide

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Dell EMC Networking Command Line Reference
Guide for the Z9100–ON System
9.14.2.0
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2019 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.
2019 - 04
Rev. A00
Contents
1 About this Guide...........................................................................................................................................43
Objectives......................................................................................................................................................................... 43
Audience............................................................................................................................................................................43
Conventions......................................................................................................................................................................43
Information Icons............................................................................................................................................................. 44
2 CLI Basics....................................................................................................................................................45
Accessing the Command Line........................................................................................................................................45
Multiple Conguration Users..........................................................................................................................................45
Obtaining Help..................................................................................................................................................................46
Navigating the CLI........................................................................................................................................................... 47
Using the no Command.................................................................................................................................................. 48
Filtering show Commands.............................................................................................................................................. 48
Enabling Software Features on Devices Using a Command Option..........................................................................49
feature vrf...................................................................................................................................................................49
show feature...............................................................................................................................................................50
Command Modes............................................................................................................................................................. 51
3 File Management..........................................................................................................................................61
boot system.......................................................................................................................................................................61
cd....................................................................................................................................................................................... 63
copy................................................................................................................................................................................... 64
delete.................................................................................................................................................................................66
dir....................................................................................................................................................................................... 67
format................................................................................................................................................................................69
fsck ash...........................................................................................................................................................................70
mkdir...................................................................................................................................................................................71
mount nfs...........................................................................................................................................................................71
rmdir...................................................................................................................................................................................72
rename...............................................................................................................................................................................73
show boot system............................................................................................................................................................73
show bootvar.................................................................................................................................................................... 74
show le-systems............................................................................................................................................................ 75
show os-version................................................................................................................................................................77
show running-cong........................................................................................................................................................78
show startup-cong........................................................................................................................................................ 82
show version.....................................................................................................................................................................83
upgrade system................................................................................................................................................................84
upgrade boot.....................................................................................................................................................................87
verify..................................................................................................................................................................................88
4 Control and Monitoring................................................................................................................................90
Contents
3
alias....................................................................................................................................................................................90
banner exec.......................................................................................................................................................................91
banner login...................................................................................................................................................................... 93
banner motd..................................................................................................................................................................... 94
boot-type.......................................................................................................................................................................... 95
cam-acl..............................................................................................................................................................................96
clear average-power........................................................................................................................................................98
clear line............................................................................................................................................................................ 98
congure........................................................................................................................................................................... 99
disable..............................................................................................................................................................................100
do...................................................................................................................................................................................... 101
enable...............................................................................................................................................................................102
enable cpu-clock-monitor..............................................................................................................................................103
enable optic-info-update interval..................................................................................................................................104
end................................................................................................................................................................................... 104
exec-timeout...................................................................................................................................................................106
exit....................................................................................................................................................................................107
ftp-server enable............................................................................................................................................................108
ftp-server topdir.............................................................................................................................................................109
ftp-server username.......................................................................................................................................................110
hostname.......................................................................................................................................................................... 111
ip ftp password................................................................................................................................................................112
ip ftp source-interface.................................................................................................................................................... 113
ip ftp username................................................................................................................................................................114
ip ftp vrf........................................................................................................................................................................... 115
ip telnet server enable.................................................................................................................................................... 116
ip telnet server vrf...........................................................................................................................................................117
ip telnet source-interface............................................................................................................................................... 118
ip tftp source-interface.................................................................................................................................................. 119
ip tftp vrf......................................................................................................................................................................... 120
line..................................................................................................................................................................................... 121
logging disable-syslog snmp auth-failure..................................................................................................................... 122
login concurrent-session................................................................................................................................................123
login statistics..................................................................................................................................................................124
motd-banner................................................................................................................................................................... 126
ping...................................................................................................................................................................................127
reload............................................................................................................................................................................... 130
reload-type...................................................................................................................................................................... 132
send..................................................................................................................................................................................132
service timestamps........................................................................................................................................................ 133
show alias........................................................................................................................................................................ 135
show alarms.................................................................................................................................................................... 136
show cpu-trac-stats....................................................................................................................................................137
show debugging..............................................................................................................................................................138
show environment..........................................................................................................................................................139
4
Contents
show inventory................................................................................................................................................................ 141
show login statistics....................................................................................................................................................... 143
show memory................................................................................................................................................................. 145
show processes cpu.......................................................................................................................................................146
show processes ipc ow-control..................................................................................................................................149
show processes memory................................................................................................................................................151
show reload-type............................................................................................................................................................153
show reset-reason..........................................................................................................................................................153
show software ifm..........................................................................................................................................................155
show system................................................................................................................................................................... 156
show tech-support.........................................................................................................................................................158
ssh-peer-stack-unit........................................................................................................................................................162
stack-unit location-led................................................................................................................................................... 163
telnet................................................................................................................................................................................ 163
telnet-peer-stack-unit....................................................................................................................................................165
terminal length................................................................................................................................................................166
traceroute........................................................................................................................................................................ 167
undebug all...................................................................................................................................................................... 169
virtual-ip...........................................................................................................................................................................169
warmboot-failure-action.................................................................................................................................................171
write.................................................................................................................................................................................. 171
5 802.1X........................................................................................................................................................ 173
debug dot1x..................................................................................................................................................................... 174
dot1x auth-fail-vlan.........................................................................................................................................................175
dot1x auth-server............................................................................................................................................................176
dot1x auth-type mab-only..............................................................................................................................................177
dot1x authentication (Conguration)........................................................................................................................... 178
dot1x authentication (Interface)................................................................................................................................... 178
dot1x critical-vlan............................................................................................................................................................179
dot1x guest-vlan............................................................................................................................................................. 180
dot1x host-mode.............................................................................................................................................................182
mac...................................................................................................................................................................................183
dot1x mac-auth-bypass................................................................................................................................................. 184
dot1x max-eap-req..........................................................................................................................................................184
dot1x max-supplicants....................................................................................................................................................185
dot1x port-control...........................................................................................................................................................186
dot1x prole..................................................................................................................................................................... 187
dot1x quiet-period...........................................................................................................................................................188
dot1x reauthentication................................................................................................................................................... 189
dot1x reauth-max............................................................................................................................................................189
dot1x server-timeout......................................................................................................................................................190
dot1x static-mab..............................................................................................................................................................191
dot1x supplicant-timeout............................................................................................................................................... 193
dot1x tx-period................................................................................................................................................................193
show dot1x cos-mapping interface.............................................................................................................................. 194
Contents
5
show dot1x interface......................................................................................................................................................196
show dot1x prole...........................................................................................................................................................199
6 Access Control Lists (ACL)........................................................................................................................ 200
Commands Common to all ACL Types........................................................................................................................ 201
remark........................................................................................................................................................................ 201
show cong.............................................................................................................................................................. 203
Common IP ACL Commands....................................................................................................................................... 204
access-class............................................................................................................................................................. 204
aclrange prole-name..............................................................................................................................................205
clear counters ip access-group..............................................................................................................................206
feature acloptimized................................................................................................................................................ 207
feature aclrange....................................................................................................................................................... 208
ip access-group........................................................................................................................................................208
ip control-plane egress-lter................................................................................................................................... 210
ipv6 control-plane egress-lter................................................................................................................................211
show aclrange............................................................................................................................................................211
show ip accounting access-list...............................................................................................................................212
Standard IP ACL Commands........................................................................................................................................ 214
deny............................................................................................................................................................................214
ip access-list standard............................................................................................................................................. 216
permit.........................................................................................................................................................................217
resequence access-list.............................................................................................................................................219
seq............................................................................................................................................................................. 220
Extended IP ACL Commands.......................................................................................................................................222
deny...........................................................................................................................................................................222
deny icmp..................................................................................................................................................................224
deny tcp.................................................................................................................................................................... 227
deny udp.................................................................................................................................................................... 231
ip access-list extended............................................................................................................................................234
permit........................................................................................................................................................................235
permit icmp...............................................................................................................................................................237
permit tcp................................................................................................................................................................. 239
permit udp.................................................................................................................................................................242
resequence access-list............................................................................................................................................245
seq............................................................................................................................................................................. 246
Common MAC Access List Commands......................................................................................................................250
clear counters mac access-group.......................................................................................................................... 251
mac access-group.................................................................................................................................................... 251
show mac access-lists............................................................................................................................................ 253
show mac accounting access-list..........................................................................................................................254
Standard MAC ACL Commands.................................................................................................................................. 255
deny...........................................................................................................................................................................256
mac access-list standard........................................................................................................................................ 257
permit........................................................................................................................................................................258
seq............................................................................................................................................................................. 260
6
Contents
Extended MAC ACL Commands.................................................................................................................................. 261
deny............................................................................................................................................................................261
mac access-list extended....................................................................................................................................... 263
permit........................................................................................................................................................................265
IP Prex List Commands...............................................................................................................................................267
clear ip prex-list......................................................................................................................................................267
deny...........................................................................................................................................................................268
ip prex-list............................................................................................................................................................... 269
seq............................................................................................................................................................................. 270
show cong...............................................................................................................................................................271
show ip prex-list detail...........................................................................................................................................272
show ip prex-list summary.................................................................................................................................... 273
Route Map Commands..................................................................................................................................................274
continue.....................................................................................................................................................................274
description................................................................................................................................................................ 275
match as-path.......................................................................................................................................................... 276
match community.................................................................................................................................................... 277
match interface........................................................................................................................................................ 278
match ip address......................................................................................................................................................279
match ip next-hop................................................................................................................................................... 280
match ip route-source.............................................................................................................................................282
match metric............................................................................................................................................................ 283
match origin..............................................................................................................................................................284
match route-type.....................................................................................................................................................285
match tag..................................................................................................................................................................286
route-map................................................................................................................................................................. 287
set as-path................................................................................................................................................................288
set automatic-tag.................................................................................................................................................... 289
set comm-list delete................................................................................................................................................290
set community.......................................................................................................................................................... 291
set level..................................................................................................................................................................... 293
set local-preference.................................................................................................................................................294
set metric..................................................................................................................................................................295
set metric-type........................................................................................................................................................ 296
set next-hop............................................................................................................................................................. 297
set origin................................................................................................................................................................... 298
set tag.......................................................................................................................................................................299
set weight.................................................................................................................................................................300
show cong...............................................................................................................................................................301
show route-map.......................................................................................................................................................302
deny (for Standard IP ACLs)........................................................................................................................................ 303
deny (for Extended IP ACLs)....................................................................................................................................... 304
seq (for Standard IPv4 ACLs)......................................................................................................................................306
deny tcp (for Extended IP ACLs)................................................................................................................................ 308
deny (for Standard MAC ACLs)...................................................................................................................................309
Contents
7
deny (for Extended MAC ACLs)................................................................................................................................... 311
permit (for Standard IP ACLs)...................................................................................................................................... 312
permit icmp (for Extended IP ACLs)............................................................................................................................314
permit udp (for Extended IP ACLs)..............................................................................................................................316
permit (for Extended IP ACLs)..................................................................................................................................... 318
permit (for Standard MAC ACLs).................................................................................................................................319
seq (for Standard MAC ACLs)......................................................................................................................................321
permit tcp (for Extended IP ACLs)..............................................................................................................................322
seq (for IP ACLs)........................................................................................................................................................... 324
seq (for IPv6 ACLs).......................................................................................................................................................326
permit udp (for IPv6 ACLs)..........................................................................................................................................329
permit tcp (for IPv6 ACLs)............................................................................................................................................331
permit icmp (for IPv6 ACLs)........................................................................................................................................ 334
permit (for IPv6 ACLs)..................................................................................................................................................336
deny udp (for IPv6 ACLs).............................................................................................................................................338
deny tcp (for IPv6 ACLs)..............................................................................................................................................340
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 342
deny (for IPv6 ACLs).................................................................................................................................................... 345
7 Bidirectional Forwarding Detection (BFD).................................................................................................. 347
bfd all-neighbors.............................................................................................................................................................347
bfd disable.......................................................................................................................................................................349
bfd enable (Conguration)........................................................................................................................................... 350
bfd enable (Interface)................................................................................................................................................... 350
bfd interval ......................................................................................................................................................................351
bfd protocol-liveness.....................................................................................................................................................352
ip route bfd..................................................................................................................................................................... 353
ip ospf bfd all-neighbors................................................................................................................................................354
ipv6 ospf bfd all-neighbors...........................................................................................................................................355
ipv6 route bfd.................................................................................................................................................................356
isis bfd all-neighbors...................................................................................................................................................... 357
neighbor bfd................................................................................................................................................................... 359
neighbor bfd disable...................................................................................................................................................... 360
show bfd neighbors........................................................................................................................................................361
vrrp bfd neighbor........................................................................................................................................................... 364
8 Boot Command Line Interface................................................................................................................... 366
boot change................................................................................................................................................................... 366
boot message.................................................................................................................................................................368
boot show net cong retries........................................................................................................................................ 368
boot write net cong retries.........................................................................................................................................369
boot zero.........................................................................................................................................................................369
default-gateway............................................................................................................................................................. 370
etheraddr <macaddr>.................................................................................................................................................... 371
ignore enable-password................................................................................................................................................. 371
ignore startup-cong.....................................................................................................................................................372
8
Contents
interface management ethernet ip address................................................................................................................372
NVRAM erase.................................................................................................................................................................373
reload............................................................................................................................................................................... 374
serial console...................................................................................................................................................................374
show bootvar..................................................................................................................................................................375
show default-gateway................................................................................................................................................... 376
show interface management ethernet........................................................................................................................376
show serial console baud rate.......................................................................................................................................377
watchdog <string>.........................................................................................................................................................377
9 Border Gateway Protocol...........................................................................................................................379
BGP IPv4 Commands....................................................................................................................................................379
address-family.......................................................................................................................................................... 379
aggregate-address...................................................................................................................................................380
bgp add-path............................................................................................................................................................382
bgp always-compare-med...................................................................................................................................... 383
bgp asnotation......................................................................................................................................................... 383
bgp bestpath as-path ignore..................................................................................................................................385
bgp bestpath as-path multipath-relax...................................................................................................................385
bgp bestpath med confed...................................................................................................................................... 386
bgp bestpath med missing-as-best....................................................................................................................... 387
bgp bestpath router-id ignore................................................................................................................................ 388
bgp client-to-client reection.................................................................................................................................389
bgp cluster-id........................................................................................................................................................... 389
bgp confederation identier................................................................................................................................... 390
bgp confederation peers.........................................................................................................................................392
bgp dampening.........................................................................................................................................................393
bgp default local-preference.................................................................................................................................. 394
bgp dmzlink-bw....................................................................................................................................................... 395
bgp enforce-rst-as................................................................................................................................................ 396
bgp fast-external-fallover........................................................................................................................................397
bgp four-octet-as-support..................................................................................................................................... 398
bgp graceful-restart................................................................................................................................................ 399
bgp non-deterministic-med....................................................................................................................................400
bgp outbound-optimization.....................................................................................................................................401
bgp recursive-bgp-next-hop...................................................................................................................................401
bgp redistribute-internal..........................................................................................................................................402
bgp regex-eval-optz-disable...................................................................................................................................403
bgp router-id.............................................................................................................................................................404
clear ip bgp...............................................................................................................................................................405
clear ip bgp dampening........................................................................................................................................... 407
clear ip bgp ap-statistics...................................................................................................................................... 408
clear ip bgp peer-group...........................................................................................................................................409
debug ip bgp............................................................................................................................................................. 410
debug ip bgp dampening......................................................................................................................................... 412
debug ip bgp events.................................................................................................................................................413
Contents
9
debug ip bgp keepalives...........................................................................................................................................414
debug ip bgp notications.......................................................................................................................................415
debug ip bgp soft-reconguration..........................................................................................................................416
debug ip bgp updates...............................................................................................................................................417
default-metric........................................................................................................................................................... 418
deny bandwidth........................................................................................................................................................ 419
description................................................................................................................................................................ 420
maximum-paths........................................................................................................................................................421
neighbor activate..................................................................................................................................................... 422
neighbor add-path................................................................................................................................................... 424
neighbor advertisement-interval............................................................................................................................425
neighbor advertisement-start................................................................................................................................ 426
neighbor allowas-in..................................................................................................................................................426
neighbor default-originate.......................................................................................................................................427
neighbor description................................................................................................................................................429
neighbor distribute-list............................................................................................................................................ 430
neighbor ebgp-multihop...........................................................................................................................................431
neighbor fall-over.....................................................................................................................................................432
neighbor local-as......................................................................................................................................................433
neighbor maximum-prex....................................................................................................................................... 434
neighbor password.................................................................................................................................................. 435
neighbor peer-group (assigning peers)................................................................................................................. 437
neighbor peer-group (creating group)...................................................................................................................438
neighbor peer-group passive..................................................................................................................................439
neighbor remote-as................................................................................................................................................. 440
neighbor remove-private-as....................................................................................................................................441
neighbor route-map.................................................................................................................................................442
neighbor route-reector-client...............................................................................................................................443
neighbor send-community......................................................................................................................................445
neighbor shutdown..................................................................................................................................................446
neighbor soft-reconguration inbound..................................................................................................................447
neighbor timers........................................................................................................................................................ 448
neighbor timers extended.......................................................................................................................................449
neighbor update-source..........................................................................................................................................450
neighbor weight........................................................................................................................................................451
network.....................................................................................................................................................................452
network backdoor....................................................................................................................................................454
permit bandwidth.................................................................................................................................................... 455
redistribute............................................................................................................................................................... 455
redistribute ospf....................................................................................................................................................... 457
router bgp.................................................................................................................................................................458
shutdown all............................................................................................................................................................. 459
shutdown address-family-ipv4–multicast.............................................................................................................459
shutdown address-family-ipv4–unicast................................................................................................................460
shutdown address-family-ipv6–unicast................................................................................................................460
10
Contents
set extcommunity bandwidth................................................................................................................................. 461
show capture bgp-pdu neighbor........................................................................................................................... 462
show cong..............................................................................................................................................................463
show ip bgp.............................................................................................................................................................. 464
show ip bgp cluster-list...........................................................................................................................................468
show ip bgp community..........................................................................................................................................469
show ip bgp community-list....................................................................................................................................472
show ip bgp dampened-paths................................................................................................................................474
show ip bgp detail.................................................................................................................................................... 475
show ip bgp extcommunity-list.............................................................................................................................. 477
show ip bgp lter-list............................................................................................................................................... 478
show ip bgp ap-statistics......................................................................................................................................480
show ip bgp inconsistent-as...................................................................................................................................482
show ip bgp neighbors............................................................................................................................................ 484
show ip bgp next-hop..............................................................................................................................................487
show ip bgp paths................................................................................................................................................... 488
show ip bgp paths community...............................................................................................................................490
show ip bgp peer-group...........................................................................................................................................491
show ip bgp regexp................................................................................................................................................. 493
show ip bgp summary............................................................................................................................................. 495
show running-cong bgp........................................................................................................................................497
timers bgp.................................................................................................................................................................498
timers bgp extended............................................................................................................................................... 499
MBGP Commands........................................................................................................................................................ 500
debug ip bgp dampening........................................................................................................................................ 500
distance bgp..............................................................................................................................................................501
neighbor auto-local-address...................................................................................................................................502
show ip bgp dampened-paths............................................................................................................................... 503
10 Content Addressable Memory (CAM)...................................................................................................... 505
CAM Prole Commands............................................................................................................................................... 505
cam-acl (Conguration)..........................................................................................................................................505
cam-acl-egress........................................................................................................................................................ 508
cam-optimization.....................................................................................................................................................509
cam-sharing.............................................................................................................................................................. 510
cam-threshold............................................................................................................................................................511
feature ipv6acloptimized..........................................................................................................................................512
show cam-acl............................................................................................................................................................512
show cam-sharing.................................................................................................................................................... 514
show cam-usage...................................................................................................................................................... 514
test cam-usage.........................................................................................................................................................516
Unied Forwarding Table Modes.................................................................................................................................. 517
hardware forwarding-table mode........................................................................................................................... 518
show hardware forwarding-table mode.................................................................................................................518
11 Control Plane Policing (CoPP).................................................................................................................. 520
Contents
11
control-plane-cpuqos.................................................................................................................................................... 520
cpu-protocol-group........................................................................................................................................................ 521
copp-prole..................................................................................................................................................................... 521
cpu-queue.......................................................................................................................................................................522
copp-policy..................................................................................................................................................................... 523
protocol-list.....................................................................................................................................................................523
queue-length.................................................................................................................................................................. 524
service-policy rate-limit-cpu-queues...........................................................................................................................525
service-policy rate-limit-protocols............................................................................................................................... 526
show cpu-queue rate cp............................................................................................................................................... 527
show ip protocol-queue-mapping................................................................................................................................528
show ipv6 protocol-queue-mapping........................................................................................................................... 529
show mac protocol-queue-mapping........................................................................................................................... 529
show running-cong copp-prole............................................................................................................................... 530
show running-cong cpu-protocol-group................................................................................................................... 531
12 Data Center Bridging (DCB).....................................................................................................................532
DCB Command.............................................................................................................................................................. 532
dcb-enable................................................................................................................................................................532
PFC Commands.............................................................................................................................................................533
clear hardware pfc-nodrop-priority....................................................................................................................... 533
clear pfc counters....................................................................................................................................................534
dcb pfc-headroom-buer-size...............................................................................................................................535
pfc-asymmetric........................................................................................................................................................535
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 536
pfc no-drop queues.................................................................................................................................................536
pfc priority.................................................................................................................................................................537
show dcb.................................................................................................................................................................. 538
show hardware pfc-nodrop-priority...................................................................................................................... 539
show interface pfc...................................................................................................................................................539
show interface pfc statistics.................................................................................................................................. 543
ETS Commands............................................................................................................................................................. 544
dcb-enable................................................................................................................................................................544
clear ets counters....................................................................................................................................................545
show interface ets................................................................................................................................................... 545
DCBX Commands..........................................................................................................................................................547
advertise dcbx-tlv....................................................................................................................................................548
dcbx port-role...........................................................................................................................................................549
dcbx version............................................................................................................................................................. 550
debug dcbx...............................................................................................................................................................550
fcoe priority-bits....................................................................................................................................................... 551
show interface dcbx detail......................................................................................................................................552
dcb-map......................................................................................................................................................................... 555
priority-pgid....................................................................................................................................................................556
priority-group bandwidth pfc....................................................................................................................................... 557
dcb pfc-shared-buer-size.......................................................................................................................................... 558
12
Contents
dcb-buer-threshold ....................................................................................................................................................559
priority.............................................................................................................................................................................559
dcb-policy buer-threshold (Interface Conguration).............................................................................................. 561
dcb pfc-total-buer-size.............................................................................................................................................. 562
show running-cong dcb-buer-threshold................................................................................................................563
dcb {ets | pfc} enable....................................................................................................................................................565
13 Debugging and Diagnostics...................................................................................................................... 566
Diagnostics and Monitoring Commands.....................................................................................................................566
logging coredump stack-unit..................................................................................................................................566
Oine Diagnostic Commands......................................................................................................................................567
diag stack-unit..........................................................................................................................................................567
oine stack-unit...................................................................................................................................................... 568
online stack-unit...................................................................................................................................................... 569
show diag..................................................................................................................................................................570
Hardware Commands....................................................................................................................................................572
clear hardware stack-unit....................................................................................................................................... 572
clear hardware system-ow................................................................................................................................... 573
clear hardware vlan-counters................................................................................................................................. 574
hardware watchdog.................................................................................................................................................574
show hardware mac................................................................................................................................................ 575
show hardware ip.....................................................................................................................................................576
show hardware ipv6.................................................................................................................................................577
show hardware stack-unit...................................................................................................................................... 578
show hardware buer............................................................................................................................................. 583
show hardware buer headroom-pool..................................................................................................................585
show hardware buer service-pool.......................................................................................................................585
show hardware buer-stats-snapshot..................................................................................................................587
show hardware drops..............................................................................................................................................590
show hardware counters interface .......................................................................................................................593
show hardware system-ow.................................................................................................................................. 595
show hardware vlan-counters................................................................................................................................596
14 Dynamic Host Conguration Protocol (DHCP).........................................................................................598
Commands to Congure the System to be a DHCP Server....................................................................................598
clear ip dhcp.............................................................................................................................................................598
debug ip dhcp server.............................................................................................................................................. 599
debug ipv6 dhcp .....................................................................................................................................................600
default-router...........................................................................................................................................................600
disable........................................................................................................................................................................ 601
dns-server................................................................................................................................................................ 602
domain-name........................................................................................................................................................... 603
excluded-address.....................................................................................................................................................604
hardware-address....................................................................................................................................................605
host........................................................................................................................................................................... 605
ip dhcp server.......................................................................................................................................................... 606
Contents
13
lease...........................................................................................................................................................................607
netbios-name-server...............................................................................................................................................608
netbios-node-type...................................................................................................................................................609
network......................................................................................................................................................................610
pool.............................................................................................................................................................................610
show ip dhcp binding................................................................................................................................................ 611
show ip dhcp conguration.....................................................................................................................................612
show ip dhcp conict...............................................................................................................................................613
show ip dhcp server.................................................................................................................................................614
Commands to Congure Secure DHCP...................................................................................................................... 615
arp inspection............................................................................................................................................................615
arp inspection-limit...................................................................................................................................................616
arp inspection-trust..................................................................................................................................................616
clear ip dhcp snooping............................................................................................................................................. 617
clear ipv6 dhcp snooping binding........................................................................................................................... 618
ip dhcp relay.............................................................................................................................................................. 619
ip dhcp snooping......................................................................................................................................................620
ipv6 dhcp snooping.................................................................................................................................................. 621
ipv6 dhcp snooping vlan......................................................................................................................................... 622
ip dhcp snooping binding........................................................................................................................................ 622
IPv6 DHCP Snooping Binding................................................................................................................................ 624
ip dhcp snooping database.....................................................................................................................................625
ipv6 dhcp snooping database write-delay............................................................................................................626
ip dhcp snooping database renew......................................................................................................................... 626
ipv6 dhcp snooping database renew.....................................................................................................................627
ip dhcp snooping trust............................................................................................................................................ 628
ipv6 dhcp snooping trust........................................................................................................................................628
ip dhcp source-address-validation.........................................................................................................................629
ip dhcp relay information-option............................................................................................................................630
ip dhcp relay source-interface.................................................................................................................................631
ipv6 dhcp relay source-interface........................................................................................................................... 632
ip dhcp snooping verify mac-address................................................................................................................... 633
ipv6 dhcp snooping verify mac-address...............................................................................................................634
ip helper-address..................................................................................................................................................... 635
ipv6 helper-address.................................................................................................................................................635
show ip dhcp snooping........................................................................................................................................... 636
show ipv6 dhcp snooping.......................................................................................................................................639
Commands to Congure DNS .................................................................................................................................... 640
ip name-server.........................................................................................................................................................640
ip domain-name........................................................................................................................................................ 641
ip domain-list............................................................................................................................................................ 642
ip host........................................................................................................................................................................643
clear host.................................................................................................................................................................. 644
15 Equal Cost Multi-Path (ECMP)................................................................................................................645
ecmp-group....................................................................................................................................................................645
14
Contents
hash-algorithm...............................................................................................................................................................646
ip ecmp-group................................................................................................................................................................649
ip ecmp weighted.......................................................................................................................................................... 650
link-bundle-distribution trigger-threshold....................................................................................................................651
link-bundle-monitor enable........................................................................................................................................... 652
16 Flex Hash and Optimized Boot-Up............................................................................................................653
load-balance ingress-port enable.................................................................................................................................653
load-balance exhash....................................................................................................................................................654
lacp fast-switchover......................................................................................................................................................655
show issu clients............................................................................................................................................................ 656
show issu detail..............................................................................................................................................................656
show issu status.............................................................................................................................................................657
encapsulation dot1q.......................................................................................................................................................658
17 FIP Snooping............................................................................................................................................659
clear p-snooping database interface vlan.................................................................................................................659
clear p-snooping statistics......................................................................................................................................... 660
debug p snooping........................................................................................................................................................660
debug p snooping rx.................................................................................................................................................... 661
feature p-snooping......................................................................................................................................................662
p-snooping enable....................................................................................................................................................... 663
p-snooping fc-map......................................................................................................................................................664
p-snooping max-sessions-per-enodemac................................................................................................................ 664
p-snooping port-mode fcf..........................................................................................................................................665
show p-snooping cong............................................................................................................................................. 666
show p-snooping enode............................................................................................................................................. 666
show p-snooping fcf................................................................................................................................................... 667
show p-snooping statistics........................................................................................................................................ 668
show p-snooping system.............................................................................................................................................671
show p-snooping vlan................................................................................................................................................. 672
18 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 673
clear frrp..........................................................................................................................................................................673
debug frrp.......................................................................................................................................................................675
description...................................................................................................................................................................... 676
disable..............................................................................................................................................................................677
interface.......................................................................................................................................................................... 677
member-vlan...................................................................................................................................................................679
mode............................................................................................................................................................................... 680
protocol frrp.................................................................................................................................................................... 681
show frrp........................................................................................................................................................................ 682
timer................................................................................................................................................................................ 685
19 GARP VLAN Registration (GVRP)............................................................................................................ 687
clear gvrp statistics....................................................................................................................................................... 688
Contents
15
debug gvrp..................................................................................................................................................................... 689
disable............................................................................................................................................................................. 690
garp timers...................................................................................................................................................................... 691
gvrp enable.....................................................................................................................................................................692
gvrp registration.............................................................................................................................................................693
protocol gvrp..................................................................................................................................................................694
show cong....................................................................................................................................................................695
show garp timers...........................................................................................................................................................696
show gvrp....................................................................................................................................................................... 697
show gvrp statistics...................................................................................................................................................... 699
20 ICMP Message Types............................................................................................................................... 701
21 Internet Group Management Protocol (IGMP)..........................................................................................703
IGMP Commands...........................................................................................................................................................703
clear ip igmp groups.................................................................................................................................................703
debug ip igmp...........................................................................................................................................................704
ip igmp access-group.............................................................................................................................................. 706
ip igmp immediate-leave..........................................................................................................................................707
ip igmp last-member-query-interval...................................................................................................................... 708
ip igmp query-interval..............................................................................................................................................709
ip igmp query-max-resp-time..................................................................................................................................710
ip igmp ssm-map....................................................................................................................................................... 711
ip igmp version.......................................................................................................................................................... 712
show ip igmp groups................................................................................................................................................ 713
show ip igmp interface.............................................................................................................................................715
show ip igmp ssm-map............................................................................................................................................ 717
IGMP Snooping Commands..........................................................................................................................................719
clear ip igmp snooping groups.................................................................................................................................719
debug ip igmp snooping.......................................................................................................................................... 720
ip igmp snooping enable...........................................................................................................................................721
ip igmp snooping fast-leave....................................................................................................................................722
ip igmp snooping last-member-query-interval......................................................................................................723
ip igmp snooping mrouter....................................................................................................................................... 724
ip igmp snooping querier......................................................................................................................................... 726
show ip igmp snooping groups............................................................................................................................... 727
show ip igmp snooping mrouter.............................................................................................................................728
22 Interfaces.................................................................................................................................................730
Basic Interface Commands...........................................................................................................................................730
clear counters...........................................................................................................................................................730
clear dampening.......................................................................................................................................................732
dampening................................................................................................................................................................ 733
description................................................................................................................................................................ 735
default interface....................................................................................................................................................... 736
duplex (10/100 Interfaces)......................................................................................................................................737
16
Contents
encapsulation dot1q.................................................................................................................................................738
errdisable recovery cause....................................................................................................................................... 739
errdisable recovery interval.....................................................................................................................................739
fec default.................................................................................................................................................................740
fec enable...................................................................................................................................................................741
owcontrol................................................................................................................................................................ 742
interface.................................................................................................................................................................... 744
interface group......................................................................................................................................................... 746
interface loopback....................................................................................................................................................748
interface managementEthernet.............................................................................................................................749
interface null............................................................................................................................................................. 750
interface range..........................................................................................................................................................751
interface range macro (dene)...............................................................................................................................754
interface range macro name...................................................................................................................................756
interface vlan............................................................................................................................................................ 757
intf-type cr1 autoneg...............................................................................................................................................758
intf-type cr2 autoneg.............................................................................................................................................. 758
intf-type cr4 autoneg.............................................................................................................................................. 759
keepalive................................................................................................................................................................... 760
monitor interface...................................................................................................................................................... 761
mtu.............................................................................................................................................................................763
negotiation auto....................................................................................................................................................... 765
portmode hybrid.......................................................................................................................................................767
rate-interval.............................................................................................................................................................. 769
rate-interval (Conguration Mode)........................................................................................................................770
show cong.............................................................................................................................................................. 770
show cong (from INTERFACE RANGE mode)................................................................................................... 771
show interfaces........................................................................................................................................................ 772
show interfaces congured.................................................................................................................................... 780
show interfaces dampening.....................................................................................................................................781
show interfaces stack-unit..................................................................................................................................... 783
show interfaces status............................................................................................................................................ 784
show interfaces vlan................................................................................................................................................786
show system stack-unit fanout congured...........................................................................................................787
show interfaces switchport.................................................................................................................................... 788
show interfaces transceiver................................................................................................................................... 790
show range............................................................................................................................................................... 796
shutdown...................................................................................................................................................................797
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 798
speed (Management interface)............................................................................................................................. 799
stack-unit portmode................................................................................................................................................ 801
switchport.................................................................................................................................................................802
wavelength............................................................................................................................................................... 804
Port Channel Commands............................................................................................................................................. 804
channel-member......................................................................................................................................................805
Contents
17
group......................................................................................................................................................................... 806
interface port-channel.............................................................................................................................................807
minimum-links.......................................................................................................................................................... 809
port-channel failover-group.....................................................................................................................................810
show interfaces port-channel..................................................................................................................................811
show port-channel-ow.......................................................................................................................................... 814
Enhanced Validation of Interface Ranges....................................................................................................................815
ip http source-interface.................................................................................................................................................816
23 IPv4 Routing.............................................................................................................................................818
arp.................................................................................................................................................................................... 819
arp backo-time............................................................................................................................................................. 821
arp learn-enable............................................................................................................................................................. 822
arp max-entries.............................................................................................................................................................. 823
arp retries........................................................................................................................................................................823
arp timeout..................................................................................................................................................................... 824
clear arp-cache.............................................................................................................................................................. 825
clear host........................................................................................................................................................................ 827
clear ip b stack-unit..................................................................................................................................................... 828
clear ip route...................................................................................................................................................................829
clear tcp statistics......................................................................................................................................................... 830
debug arp.........................................................................................................................................................................831
debug ip dhcp.................................................................................................................................................................832
debug ip icmp.................................................................................................................................................................834
debug ip packet............................................................................................................................................................. 835
ip address........................................................................................................................................................................838
ip directed-broadcast.................................................................................................................................................... 839
ip domain-list.................................................................................................................................................................. 840
ip domain-lookup............................................................................................................................................................ 841
ip domain-name..............................................................................................................................................................842
ip helper-address............................................................................................................................................................843
ip helper-address hop-count disable........................................................................................................................... 844
ip host............................................................................................................................................................................. 845
ip icmp source-interface............................................................................................................................................... 846
ipv6 icmp source-interface...........................................................................................................................................848
ip max-frag-count..........................................................................................................................................................849
ip name-server...............................................................................................................................................................850
ip proxy-arp..................................................................................................................................................................... 851
ip route............................................................................................................................................................................ 852
ip source-route...............................................................................................................................................................855
ip tcp initial-time............................................................................................................................................................ 856
ip unknown-unicast....................................................................................................................................................... 857
ipv4 unicast-host-route.................................................................................................................................................857
show ip tcp initial-time.................................................................................................................................................. 858
ip unreachables.............................................................................................................................................................. 859
load-balance................................................................................................................................................................... 860
18
Contents
load-balance hg.............................................................................................................................................................. 861
management route........................................................................................................................................................ 863
show arp......................................................................................................................................................................... 864
show arp retries............................................................................................................................................................. 867
show hosts..................................................................................................................................................................... 868
show ip cam stack-unit................................................................................................................................................. 870
show ip b stack-unit.................................................................................................................................................... 872
show ip ow....................................................................................................................................................................874
show ip interface............................................................................................................................................................876
show ip management-route..........................................................................................................................................878
show ipv6 management-route..................................................................................................................................... 879
show ip protocols...........................................................................................................................................................880
show ip route..................................................................................................................................................................882
show ip route list............................................................................................................................................................886
show ip route summary.................................................................................................................................................887
show ip trac.................................................................................................................................................................889
show tcp statistics......................................................................................................................................................... 891
24 IPv6 Basics.............................................................................................................................................. 894
cam-ipv6 extended-prex............................................................................................................................................ 894
clear ipv6 route.............................................................................................................................................................. 895
maximum dynamic-routes-ipv6................................................................................................................................... 896
show cam-ipv6 extended-prex.................................................................................................................................. 897
ipv6 unicast-host-route.................................................................................................................................................897
ipv6 nd disable-reachable-timer...................................................................................................................................898
ipv6 nd dns-server ....................................................................................................................................................... 898
ipv6 nd reachable-time................................................................................................................................................. 899
ipv6 route........................................................................................................................................................................900
show ipv6 route............................................................................................................................................................. 902
25 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 906
show cam-acl-egress....................................................................................................................................................906
show cam-acl................................................................................................................................................................. 907
show ipv6 accounting access-list................................................................................................................................908
permit icmp..................................................................................................................................................................... 910
permit................................................................................................................................................................................911
ipv6 control-plane egress-lter.....................................................................................................................................912
ipv6 access-list............................................................................................................................................................... 913
cam-acl-egress............................................................................................................................................................... 914
cam-acl............................................................................................................................................................................ 915
26 Intermediate System to Intermediate System (IS-IS)............................................................................... 917
adjacency-check.............................................................................................................................................................918
advertise..........................................................................................................................................................................919
area-password................................................................................................................................................................920
clear cong......................................................................................................................................................................921
Contents
19
clear isis...........................................................................................................................................................................922
clns host..........................................................................................................................................................................923
debug isis........................................................................................................................................................................ 924
debug isis adj-packets...................................................................................................................................................925
debug isis local-updates................................................................................................................................................926
debug isis snp-packets.................................................................................................................................................. 927
debug isis spf-triggers...................................................................................................................................................928
debug isis update-packets............................................................................................................................................929
default-information originate........................................................................................................................................930
description.......................................................................................................................................................................931
distance...........................................................................................................................................................................932
distribute-list in...............................................................................................................................................................933
distribute-list out............................................................................................................................................................934
distribute-list redistributed-override............................................................................................................................936
domain-password.......................................................................................................................................................... 936
graceful-restart ietf........................................................................................................................................................937
graceful-restart interval................................................................................................................................................ 938
graceful-restart restart-wait.........................................................................................................................................939
graceful-restart t1..........................................................................................................................................................940
graceful-restart t2..........................................................................................................................................................941
graceful-restart t3......................................................................................................................................................... 942
hello padding.................................................................................................................................................................. 943
hostname dynamic........................................................................................................................................................ 944
ignore-lsp-errors............................................................................................................................................................ 945
ip router isis.................................................................................................................................................................... 945
ipv6 router isis................................................................................................................................................................946
isis circuit-type............................................................................................................................................................... 947
isis csnp-interval............................................................................................................................................................ 948
isis hello-interval.............................................................................................................................................................949
isis hello-multiplier..........................................................................................................................................................950
isis hello padding.............................................................................................................................................................951
isis ipv6 metric............................................................................................................................................................... 952
isis metric........................................................................................................................................................................953
isis network point-to-point........................................................................................................................................... 954
isis password.................................................................................................................................................................. 955
isis priority.......................................................................................................................................................................956
is-type..............................................................................................................................................................................957
log-adjacency-changes.................................................................................................................................................958
lsp-gen-interval..............................................................................................................................................................959
lsp-mtu............................................................................................................................................................................960
lsp-refresh-interval.........................................................................................................................................................961
max-area-addresses...................................................................................................................................................... 962
max-lsp-lifetime..............................................................................................................................................................963
maximum-paths............................................................................................................................................................. 964
metric-style.................................................................................................................................................................... 965
20
Contents
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