Dell PowerSwitch S6000 ON Quick start guide

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Dell Command Line Reference Guide for the
S6000–ON System
9.14.2.2
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 - 07
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
HTTP Copy via CLI.......................................................................................................................................................... 64
copy................................................................................................................................................................................... 64
delete................................................................................................................................................................................. 67
dir....................................................................................................................................................................................... 68
format................................................................................................................................................................................69
fsck ash...........................................................................................................................................................................70
mkdir...................................................................................................................................................................................71
mount nfs..........................................................................................................................................................................72
rmdir...................................................................................................................................................................................73
upgrade system................................................................................................................................................................ 73
rename...............................................................................................................................................................................76
show boot system............................................................................................................................................................ 77
show bootvar....................................................................................................................................................................78
show le-systems............................................................................................................................................................ 78
show os-version...............................................................................................................................................................80
show running-cong.........................................................................................................................................................81
show startup-cong........................................................................................................................................................ 85
show version.....................................................................................................................................................................86
upgrade boot.....................................................................................................................................................................87
verify..................................................................................................................................................................................88
Contents
3
4 Control and Monitoring................................................................................................................................90
banner exec......................................................................................................................................................................90
banner login....................................................................................................................................................................... 91
banner motd..................................................................................................................................................................... 93
cam-acl..............................................................................................................................................................................94
clear average-power........................................................................................................................................................96
clear line............................................................................................................................................................................ 96
congure........................................................................................................................................................................... 97
disable................................................................................................................................................................................98
do.......................................................................................................................................................................................99
enable...............................................................................................................................................................................100
enable optic-info-update interval.................................................................................................................................. 101
end....................................................................................................................................................................................102
exec-timeout...................................................................................................................................................................103
exit....................................................................................................................................................................................104
ftp-server enable............................................................................................................................................................105
ftp-server topdir............................................................................................................................................................. 107
ftp-server username...................................................................................................................................................... 108
hostname.........................................................................................................................................................................109
ip ftp password................................................................................................................................................................110
ip ftp source-interface.....................................................................................................................................................111
ip tftp vrf.......................................................................................................................................................................... 112
ip ftp username................................................................................................................................................................113
ip ftp vrf............................................................................................................................................................................114
ip telnet server enable.................................................................................................................................................... 114
ip telnet server vrf...........................................................................................................................................................115
ip telnet source-interface............................................................................................................................................... 116
ip tftp vrf.......................................................................................................................................................................... 117
line..................................................................................................................................................................................... 118
logging disable-syslog snmp auth-failure......................................................................................................................119
login concurrent-session................................................................................................................................................120
login statistics.................................................................................................................................................................. 121
motd-banner................................................................................................................................................................... 123
ping...................................................................................................................................................................................124
reload................................................................................................................................................................................127
send..................................................................................................................................................................................129
service timestamps........................................................................................................................................................ 130
show alarms..................................................................................................................................................................... 131
show cpu-trac-stats................................................................................................................................................... 132
show debugging..............................................................................................................................................................134
show environment..........................................................................................................................................................135
show inventory................................................................................................................................................................136
show login statistics....................................................................................................................................................... 138
show memory................................................................................................................................................................. 140
show processes cpu........................................................................................................................................................141
4
Contents
show processes ipc ow-control..................................................................................................................................144
show processes memory...............................................................................................................................................146
show reset-reason..........................................................................................................................................................148
show software ifm..........................................................................................................................................................149
show system.................................................................................................................................................................... 151
show tech-support.........................................................................................................................................................153
ssh-peer-stack-unit........................................................................................................................................................156
telnet................................................................................................................................................................................ 157
telnet-peer-stack-unit....................................................................................................................................................159
terminal length................................................................................................................................................................160
traceroute.........................................................................................................................................................................161
undebug all...................................................................................................................................................................... 163
virtual-ip...........................................................................................................................................................................163
write.................................................................................................................................................................................165
5 802.1X........................................................................................................................................................ 167
debug dot1x.....................................................................................................................................................................168
dot1x auth-fail-vlan.........................................................................................................................................................169
dot1x auth-server........................................................................................................................................................... 170
dot1x auth-type mab-only.............................................................................................................................................. 171
dot1x authentication (Conguration)........................................................................................................................... 172
dot1x authentication (Interface)................................................................................................................................... 172
dot1x critical-vlan............................................................................................................................................................ 173
dot1x guest-vlan..............................................................................................................................................................174
dot1x host-mode.............................................................................................................................................................176
mac................................................................................................................................................................................... 177
dot1x mac-auth-bypass................................................................................................................................................. 178
dot1x max-eap-req..........................................................................................................................................................178
dot1x max-supplicants....................................................................................................................................................179
dot1x port-control...........................................................................................................................................................180
dot1x prole......................................................................................................................................................................181
dot1x quiet-period...........................................................................................................................................................182
dot1x reauthentication................................................................................................................................................... 183
dot1x reauth-max............................................................................................................................................................183
dot1x server-timeout......................................................................................................................................................184
dot1x static-mab.............................................................................................................................................................185
dot1x supplicant-timeout................................................................................................................................................187
dot1x tx-period................................................................................................................................................................ 187
show dot1x cos-mapping interface.............................................................................................................................. 188
show dot1x interface......................................................................................................................................................190
show dot1x prole...........................................................................................................................................................192
6 Access Control Lists (ACL).........................................................................................................................194
Commands Common to all ACL Types........................................................................................................................ 195
remark........................................................................................................................................................................195
show cong............................................................................................................................................................... 197
Contents
5
Common IP ACL Commands........................................................................................................................................ 198
access-class..............................................................................................................................................................198
aclrange prole-name.............................................................................................................................................. 199
clear counters ip access-group..............................................................................................................................200
feature aclrange........................................................................................................................................................201
ip access-group........................................................................................................................................................202
ip mirror-access-group............................................................................................................................................204
ip control-plane egress-lter.................................................................................................................................. 204
show aclrange.......................................................................................................................................................... 205
show ip accounting access-list..............................................................................................................................206
Standard IP ACL Commands........................................................................................................................................207
deny...........................................................................................................................................................................208
ip access-list standard.............................................................................................................................................209
permit..........................................................................................................................................................................211
resequence access-list.............................................................................................................................................212
seq..............................................................................................................................................................................213
Extended IP ACL Commands........................................................................................................................................215
deny............................................................................................................................................................................216
deny icmp.................................................................................................................................................................. 218
deny tcp.....................................................................................................................................................................221
deny udp................................................................................................................................................................... 224
ip access-list extended............................................................................................................................................227
permit........................................................................................................................................................................ 228
permit icmp...............................................................................................................................................................230
permit tcp................................................................................................................................................................. 232
permit udp................................................................................................................................................................ 236
resequence access-list............................................................................................................................................239
seq............................................................................................................................................................................. 240
Common MAC Access List Commands......................................................................................................................244
clear counters mac access-group..........................................................................................................................244
mac access-group................................................................................................................................................... 245
show mac access-lists............................................................................................................................................ 246
show mac accounting access-list..........................................................................................................................247
Standard MAC ACL Commands.................................................................................................................................. 249
deny...........................................................................................................................................................................249
mac access-list standard........................................................................................................................................ 250
permit.........................................................................................................................................................................251
seq............................................................................................................................................................................. 253
Extended MAC ACL Commands................................................................................................................................. 254
deny...........................................................................................................................................................................255
mac access-list extended....................................................................................................................................... 257
permit........................................................................................................................................................................258
IP Prex List Commands.............................................................................................................................................. 260
clear ip prex-list......................................................................................................................................................260
deny............................................................................................................................................................................261
6
Contents
ip prex-list............................................................................................................................................................... 262
seq............................................................................................................................................................................. 263
show cong.............................................................................................................................................................. 264
show ip prex-list detail.......................................................................................................................................... 265
show ip prex-list summary....................................................................................................................................266
Route Map Commands................................................................................................................................................. 267
continue.....................................................................................................................................................................267
description................................................................................................................................................................ 269
match as-path..........................................................................................................................................................269
match community.................................................................................................................................................... 270
match interface.........................................................................................................................................................271
match ip address......................................................................................................................................................273
match ip next-hop....................................................................................................................................................274
match ip route-source............................................................................................................................................. 275
match metric............................................................................................................................................................ 276
match origin.............................................................................................................................................................. 277
match route-type..................................................................................................................................................... 278
match tag..................................................................................................................................................................279
route-map.................................................................................................................................................................280
set as-path................................................................................................................................................................ 281
set automatic-tag.................................................................................................................................................... 282
set comm-list delete................................................................................................................................................283
set community..........................................................................................................................................................284
set level..................................................................................................................................................................... 286
set local-preference................................................................................................................................................. 287
set metric..................................................................................................................................................................288
set metric-type........................................................................................................................................................ 289
set next-hop.............................................................................................................................................................290
set origin.................................................................................................................................................................... 291
set tag....................................................................................................................................................................... 292
set weight................................................................................................................................................................. 293
show cong..............................................................................................................................................................294
show route-map.......................................................................................................................................................295
deny (for Standard IP ACLs)........................................................................................................................................296
deny (for Extended IP ACLs)....................................................................................................................................... 298
seq (for Standard IPv4 ACLs)......................................................................................................................................300
deny tcp (for Extended IP ACLs)................................................................................................................................. 301
deny ether-type (for Extended MAC ACLs).............................................................................................................. 303
deny (for Standard MAC ACLs)...................................................................................................................................304
deny (for Extended MAC ACLs)..................................................................................................................................306
permit (for Standard IP ACLs)..................................................................................................................................... 307
permit arp (for Extended MAC ACLs)........................................................................................................................ 309
permit ether-type (for Extended MAC ACLs)............................................................................................................ 310
permit icmp (for Extended IP ACLs).............................................................................................................................311
permit udp (for Extended IP ACLs)..............................................................................................................................313
Contents
7
permit (for Extended IP ACLs)..................................................................................................................................... 315
permit (for Standard MAC ACLs).................................................................................................................................317
seq (for Standard MAC ACLs)......................................................................................................................................318
permit tcp (for Extended IP ACLs).............................................................................................................................. 319
seq arp (for Extended MAC ACLs).............................................................................................................................. 321
seq ether-type (for Extended MAC ACLs).................................................................................................................323
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 arp (for Extended MAC ACLs)........................................................................................................................... 339
deny tcp (for IPv6 ACLs).............................................................................................................................................. 341
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 343
deny (for IPv6 ACLs).................................................................................................................................................... 346
7 Bidirectional Forwarding Detection (BFD)..................................................................................................348
bfd all-neighbors............................................................................................................................................................ 348
bfd disable...................................................................................................................................................................... 350
bfd enable (Conguration)............................................................................................................................................ 351
bfd enable (Interface).................................................................................................................................................... 351
bfd interval .....................................................................................................................................................................352
bfd protocol-liveness.....................................................................................................................................................353
ip route bfd..................................................................................................................................................................... 354
ip ospf bfd all-neighbors............................................................................................................................................... 355
ipv6 ospf bfd all-neighbors...........................................................................................................................................356
ipv6 route bfd................................................................................................................................................................. 357
isis bfd all-neighbors......................................................................................................................................................358
neighbor bfd................................................................................................................................................................... 360
neighbor bfd disable....................................................................................................................................................... 361
show bfd neighbors....................................................................................................................................................... 362
vrrp bfd neighbor...........................................................................................................................................................365
8 Boot Command Line Interface....................................................................................................................367
boot change....................................................................................................................................................................367
boot message.................................................................................................................................................................369
boot show net cong retries........................................................................................................................................ 369
boot write net cong retries.........................................................................................................................................370
boot zero.........................................................................................................................................................................370
default-gateway.............................................................................................................................................................. 371
etheraddr <macaddr>....................................................................................................................................................372
ignore enable-password................................................................................................................................................ 372
ignore startup-cong.....................................................................................................................................................373
interface management ethernet ip address................................................................................................................373
8
Contents
NVRAM erase.................................................................................................................................................................374
reload............................................................................................................................................................................... 375
serial console.................................................................................................................................................................. 375
show bootvar..................................................................................................................................................................376
show default-gateway................................................................................................................................................... 377
show interface management ethernet........................................................................................................................ 377
show serial console baud rate.......................................................................................................................................378
watchdog <string>.........................................................................................................................................................378
9 Border Gateway Protocol...........................................................................................................................380
BGP IPv4 Commands................................................................................................................................................... 380
address-family..........................................................................................................................................................380
aggregate-address....................................................................................................................................................381
bgp add-path............................................................................................................................................................383
bgp always-compare-med...................................................................................................................................... 384
bgp asnotation......................................................................................................................................................... 384
bgp bestpath as-path ignore..................................................................................................................................386
bgp bestpath as-path multipath-relax...................................................................................................................386
bgp bestpath med confed.......................................................................................................................................387
bgp bestpath med missing-as-best.......................................................................................................................388
bgp bestpath router-id ignore................................................................................................................................ 389
bgp client-to-client reection.................................................................................................................................390
bgp cluster-id........................................................................................................................................................... 390
bgp confederation identier....................................................................................................................................391
bgp confederation peers.........................................................................................................................................393
bgp dampening........................................................................................................................................................ 394
bgp default local-preference.................................................................................................................................. 395
bgp dmzlink-bw....................................................................................................................................................... 396
bgp enforce-rst-as.................................................................................................................................................397
bgp fast-external-fallover....................................................................................................................................... 398
bgp four-octet-as-support..................................................................................................................................... 399
bgp graceful-restart................................................................................................................................................ 400
bgp non-deterministic-med.....................................................................................................................................401
bgp outbound-optimization....................................................................................................................................402
bgp recursive-bgp-next-hop.................................................................................................................................. 402
bgp regex-eval-optz-disable...................................................................................................................................403
bgp router-id............................................................................................................................................................ 405
clear ip bgp............................................................................................................................................................... 406
clear ip bgp dampening........................................................................................................................................... 407
clear ip bgp ap-statistics...................................................................................................................................... 409
clear ip bgp peer-group............................................................................................................................................410
debug ip bgp..............................................................................................................................................................412
debug ip bgp dampening......................................................................................................................................... 413
debug ip bgp events.................................................................................................................................................414
debug ip bgp keepalives...........................................................................................................................................416
debug ip bgp notications....................................................................................................................................... 417
Contents
9
debug ip bgp soft-reconguration..........................................................................................................................418
debug ip bgp updates...............................................................................................................................................419
default-metric...........................................................................................................................................................420
deny bandwidth........................................................................................................................................................ 421
description................................................................................................................................................................ 422
maximum-paths....................................................................................................................................................... 423
neighbor activate..................................................................................................................................................... 424
neighbor add-path...................................................................................................................................................425
neighbor advertisement-interval............................................................................................................................426
neighbor advertisement-start.................................................................................................................................427
neighbor allowas-in..................................................................................................................................................428
neighbor default-originate.......................................................................................................................................429
neighbor description................................................................................................................................................430
neighbor distribute-list.............................................................................................................................................431
neighbor ebgp-multihop..........................................................................................................................................432
neighbor fall-over.....................................................................................................................................................433
neighbor local-as......................................................................................................................................................434
neighbor maximum-prex.......................................................................................................................................436
neighbor next-hop-self............................................................................................................................................437
neighbor password.................................................................................................................................................. 438
neighbor peer-group (assigning peers)................................................................................................................. 439
neighbor peer-group (creating group)...................................................................................................................440
neighbor peer-group passive...................................................................................................................................441
neighbor remote-as................................................................................................................................................. 442
neighbor remove-private-as................................................................................................................................... 443
neighbor route-map.................................................................................................................................................445
neighbor route-reector-client...............................................................................................................................446
neighbor send-community......................................................................................................................................447
neighbor shutdown..................................................................................................................................................448
neighbor soft-reconguration inbound................................................................................................................. 449
neighbor timers........................................................................................................................................................450
neighbor timers extended........................................................................................................................................451
neighbor update-source..........................................................................................................................................452
neighbor weight....................................................................................................................................................... 453
network.....................................................................................................................................................................454
network backdoor....................................................................................................................................................456
permit bandwidth.....................................................................................................................................................457
redistribute................................................................................................................................................................457
redistribute ospf.......................................................................................................................................................459
router bgp.................................................................................................................................................................460
shutdown all.............................................................................................................................................................. 461
shutdown address-family-ipv4–multicast.............................................................................................................462
shutdown address-family-ipv4–unicast................................................................................................................ 462
shutdown address-family-ipv6–unicast................................................................................................................463
set extcommunity bandwidth.................................................................................................................................463
10
Contents
show capture bgp-pdu neighbor........................................................................................................................... 464
show cong..............................................................................................................................................................465
show ip bgp.............................................................................................................................................................. 466
show ip bgp cluster-list........................................................................................................................................... 470
show ip bgp community..........................................................................................................................................472
show ip bgp community-list....................................................................................................................................474
show ip bgp dampened-paths................................................................................................................................476
show ip bgp detail.................................................................................................................................................... 478
show ip bgp extcommunity-list.............................................................................................................................. 479
show ip bgp lter-list................................................................................................................................................481
show ip bgp ap-statistics......................................................................................................................................482
show ip bgp inconsistent-as...................................................................................................................................484
show ip bgp neighbors............................................................................................................................................486
show ip bgp next-hop............................................................................................................................................. 490
show ip bgp paths.................................................................................................................................................... 491
show ip bgp paths community...............................................................................................................................493
show ip bgp peer-group..........................................................................................................................................494
show ip bgp regexp................................................................................................................................................. 496
show ip bgp summary............................................................................................................................................. 498
show running-cong bgp....................................................................................................................................... 500
timers bgp................................................................................................................................................................. 501
timers bgp extended............................................................................................................................................... 502
MBGP Commands.........................................................................................................................................................503
debug ip bgp dampening........................................................................................................................................ 503
distance bgp.............................................................................................................................................................504
neighbor auto-local-address...................................................................................................................................505
show ip bgp dampened-paths............................................................................................................................... 506
10 Content Addressable Memory (CAM)...................................................................................................... 508
CAM Prole Commands............................................................................................................................................... 508
cam-acl (Conguration)..........................................................................................................................................508
cam-acl-egress.......................................................................................................................................................... 511
cam-optimization......................................................................................................................................................512
cam-threshold...........................................................................................................................................................513
show cam-acl............................................................................................................................................................514
show cam-usage...................................................................................................................................................... 516
test cam-usage.........................................................................................................................................................517
Unied Forwarding Table Modes.................................................................................................................................. 519
hardware forwarding-table mode........................................................................................................................... 519
show hardware forwarding-table mode................................................................................................................ 520
11 Control Plane Policing (CoPP)...................................................................................................................521
control-plane-cpuqos.....................................................................................................................................................521
cpu-protocol-group....................................................................................................................................................... 522
copp-prole.................................................................................................................................................................... 522
cpu-queue.......................................................................................................................................................................523
Contents
11
copp-policy..................................................................................................................................................................... 524
protocol-list.....................................................................................................................................................................524
queue-length..................................................................................................................................................................525
service-policy rate-limit-cpu-queues...........................................................................................................................526
service-policy rate-limit-protocols................................................................................................................................527
show cpu-queue rate cp...............................................................................................................................................528
show ip protocol-queue-mapping................................................................................................................................529
show ipv6 protocol-queue-mapping........................................................................................................................... 530
show mac protocol-queue-mapping........................................................................................................................... 530
show running-cong copp-prole................................................................................................................................ 531
show running-cong cpu-protocol-group.................................................................................................................. 532
12 Data Center Bridging (DCB).....................................................................................................................533
DCB Command.............................................................................................................................................................. 533
dcb-enable................................................................................................................................................................534
PFC Commands.............................................................................................................................................................534
clear hardware pfc-nodrop-priority....................................................................................................................... 535
clear pfc counters....................................................................................................................................................535
pfc-asymmetric........................................................................................................................................................536
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 536
pfc no-drop queues................................................................................................................................................. 537
pfc priority................................................................................................................................................................ 538
show dcb.................................................................................................................................................................. 539
show hardware pfc-nodrop-priority...................................................................................................................... 539
show interface pfc...................................................................................................................................................540
show interface pfc statistics.................................................................................................................................. 543
ETS Commands............................................................................................................................................................. 544
dcb-enable................................................................................................................................................................544
clear ets counters....................................................................................................................................................545
show interface ets................................................................................................................................................... 546
DCBX Commands......................................................................................................................................................... 550
advertise dcbx-tlv.....................................................................................................................................................551
dcbx port-role...........................................................................................................................................................552
dcbx version............................................................................................................................................................. 553
debug dcbx...............................................................................................................................................................554
fcoe priority-bits...................................................................................................................................................... 554
iscsi priority-bits.......................................................................................................................................................555
show interface dcbx detail......................................................................................................................................556
dcb-map......................................................................................................................................................................... 558
priority-pgid....................................................................................................................................................................559
priority-group bandwidth pfc....................................................................................................................................... 560
dcb-map stack-unit all stack-ports all..........................................................................................................................561
dcb pfc-shared-buer-size.......................................................................................................................................... 562
dcb-buer-threshold ....................................................................................................................................................563
priority.............................................................................................................................................................................564
qos-policy-buer........................................................................................................................................................... 565
12
Contents
dcb-policy buer-threshold (Interface Conguration)..............................................................................................566
dcb-policy buer-threshold (Global Conguration)...................................................................................................567
show qos dcb-buer-threshold................................................................................................................................... 568
dcb pfc-total-buer-size.............................................................................................................................................. 569
show running-cong dcb-buer-threshold................................................................................................................ 570
service-class buer shared-threshold-weight............................................................................................................ 571
dcb pfc-queues.............................................................................................................................................................. 573
dcb {ets | pfc} enable.................................................................................................................................................... 573
13 Debugging and Diagnostics...................................................................................................................... 575
Diagnostics and Monitoring Commands..................................................................................................................... 575
logging coredump stack-unit..................................................................................................................................575
Oine Diagnostic Commands......................................................................................................................................576
diag stack-unit..........................................................................................................................................................576
oine stack-unit.......................................................................................................................................................577
online stack-unit.......................................................................................................................................................578
Hardware Commands....................................................................................................................................................579
clear hardware stack-unit....................................................................................................................................... 579
clear hardware system-ow................................................................................................................................... 580
clear hardware vlan-counters................................................................................................................................. 581
hardware watchdog.................................................................................................................................................582
show hardware mac................................................................................................................................................ 583
show hardware ip.....................................................................................................................................................583
show hardware stack-unit...................................................................................................................................... 584
show hardware stack-unit buer...........................................................................................................................592
show hardware buer service-pool.......................................................................................................................595
show hardware buer-stats-snapshot................................................................................................................. 595
show hardware counters interface .......................................................................................................................598
show hardware drops..............................................................................................................................................599
show hardware system-ow...................................................................................................................................601
show hardware vlan-counters................................................................................................................................603
show hardware stack-unit buer-stats-snapshot ..............................................................................................604
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................606
14 Dynamic Host Conguration Protocol (DHCP).........................................................................................608
Commands to Congure the System to be a DHCP Server....................................................................................608
clear ip dhcp.............................................................................................................................................................608
debug ip dhcp server.............................................................................................................................................. 609
debug ipv6 dhcp ......................................................................................................................................................610
default-router............................................................................................................................................................610
disable.........................................................................................................................................................................611
dns-server................................................................................................................................................................. 612
domain-name............................................................................................................................................................ 613
excluded-address......................................................................................................................................................614
hardware-address.....................................................................................................................................................615
host-address............................................................................................................................................................. 615
Contents
13
ip dhcp server........................................................................................................................................................... 616
lease........................................................................................................................................................................... 617
netbios-name-server................................................................................................................................................618
netbios-node-type....................................................................................................................................................619
network.....................................................................................................................................................................620
pool............................................................................................................................................................................620
show ip dhcp binding............................................................................................................................................... 621
show ip dhcp conguration.................................................................................................................................... 622
show ip dhcp conict.............................................................................................................................................. 623
show ip dhcp server................................................................................................................................................ 624
Commands to Congure Secure DHCP..................................................................................................................... 625
arp inspection...........................................................................................................................................................625
arp inspection-limit.................................................................................................................................................. 626
arp inspection-trust.................................................................................................................................................626
clear ip dhcp snooping.............................................................................................................................................627
clear ipv6 dhcp snooping binding.......................................................................................................................... 628
ip dhcp relay............................................................................................................................................................. 629
ip dhcp snooping......................................................................................................................................................630
ipv6 dhcp snooping.................................................................................................................................................. 631
ipv6 dhcp snooping vlan..........................................................................................................................................631
ip dhcp snooping binding........................................................................................................................................ 632
IPv6 DHCP Snooping Binding................................................................................................................................633
ip dhcp snooping database.....................................................................................................................................635
ipv6 dhcp snooping database write-delay............................................................................................................635
ip dhcp snooping database renew.........................................................................................................................636
ipv6 dhcp snooping database renew.....................................................................................................................637
ip dhcp snooping trust.............................................................................................................................................637
ipv6 dhcp snooping trust........................................................................................................................................638
ip dhcp source-address-validation.........................................................................................................................639
ip dhcp relay information-option............................................................................................................................640
ip dhcp relay source-interface.................................................................................................................................641
ipv6 dhcp relay source-interface........................................................................................................................... 642
ip dhcp snooping verify mac-address................................................................................................................... 643
ipv6 dhcp snooping verify mac-address...............................................................................................................644
ip helper-address......................................................................................................................................................644
ipv6 helper-address.................................................................................................................................................645
show ip dhcp snooping........................................................................................................................................... 646
show ipv6 dhcp snooping.......................................................................................................................................648
Commands to Congure DNS .................................................................................................................................... 649
ip name-server.........................................................................................................................................................649
ip domain-name....................................................................................................................................................... 650
ip domain-list.............................................................................................................................................................651
ip host....................................................................................................................................................................... 652
clear host..................................................................................................................................................................653
15 Equal Cost Multi-Path (ECMP)................................................................................................................654
14
Contents
ecmp-group....................................................................................................................................................................654
hash-algorithm...............................................................................................................................................................655
ip ecmp-group................................................................................................................................................................658
ip ecmp weighted.......................................................................................................................................................... 659
link-bundle-distribution trigger-threshold...................................................................................................................660
link-bundle-monitor enable............................................................................................................................................661
16 Flex Hash and Optimized Boot-Up............................................................................................................662
load-balance ingress-port enable.................................................................................................................................662
load-balance exhash....................................................................................................................................................663
reload-type fastboot......................................................................................................................................................664
lacp fast-switchover......................................................................................................................................................665
encapsulation dot1q.......................................................................................................................................................665
17 FIP Snooping............................................................................................................................................ 667
clear p-snooping database interface vlan.................................................................................................................667
clear p-snooping statistics......................................................................................................................................... 668
debug p snooping........................................................................................................................................................ 668
debug p snooping rx....................................................................................................................................................669
feature p-snooping...................................................................................................................................................... 670
p-snooping enable........................................................................................................................................................ 671
p-snooping fc-map...................................................................................................................................................... 672
p-snooping max-sessions-per-enodemac.................................................................................................................672
p-snooping port-mode fcf.......................................................................................................................................... 673
p-snooping port-mode fcoe-trusted......................................................................................................................... 674
show p-snooping cong..............................................................................................................................................674
show p-snooping enode..............................................................................................................................................675
show p-snooping fcf................................................................................................................................................... 676
show p-snooping statistics......................................................................................................................................... 677
show p-snooping system............................................................................................................................................680
show p-snooping vlan..................................................................................................................................................681
show ps status..............................................................................................................................................................681
18 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 683
clear frrp......................................................................................................................................................................... 683
debug frrp.......................................................................................................................................................................685
description......................................................................................................................................................................686
disable..............................................................................................................................................................................687
interface.......................................................................................................................................................................... 687
member-vlan.................................................................................................................................................................. 689
mode............................................................................................................................................................................... 690
protocol frrp.................................................................................................................................................................... 691
show frrp........................................................................................................................................................................ 692
timer................................................................................................................................................................................695
19 GARP VLAN Registration (GVRP)............................................................................................................ 697
Contents
15
clear gvrp statistics....................................................................................................................................................... 698
debug gvrp..................................................................................................................................................................... 699
disable............................................................................................................................................................................. 700
garp timers...................................................................................................................................................................... 701
gvrp enable..................................................................................................................................................................... 702
gvrp registration.............................................................................................................................................................703
protocol gvrp.................................................................................................................................................................. 704
show cong.................................................................................................................................................................... 705
show garp timers........................................................................................................................................................... 706
show gvrp....................................................................................................................................................................... 707
show gvrp statistics...................................................................................................................................................... 708
20 ICMP Message Types................................................................................................................................711
21 Internet Group Management Protocol (IGMP).......................................................................................... 713
IGMP Commands........................................................................................................................................................... 713
clear ip igmp groups................................................................................................................................................. 713
debug ip igmp............................................................................................................................................................714
ip igmp access-group............................................................................................................................................... 716
ip igmp immediate-leave.......................................................................................................................................... 717
ip igmp last-member-query-interval....................................................................................................................... 718
ip igmp query-interval...............................................................................................................................................719
ip igmp query-max-resp-time................................................................................................................................. 720
ip igmp ssm-map.......................................................................................................................................................721
ip igmp version......................................................................................................................................................... 722
show ip igmp groups................................................................................................................................................723
show ip igmp interface............................................................................................................................................ 725
show ip igmp ssm-map............................................................................................................................................727
IGMP Snooping Commands......................................................................................................................................... 728
clear ip igmp snooping groups................................................................................................................................729
debug ip igmp snooping.......................................................................................................................................... 730
ip igmp snooping enable...........................................................................................................................................731
ip igmp snooping fast-leave....................................................................................................................................732
ip igmp snooping last-member-query-interval......................................................................................................733
ip igmp snooping mrouter....................................................................................................................................... 734
ip igmp snooping querier.........................................................................................................................................735
show ip igmp snooping groups...............................................................................................................................736
show ip igmp snooping mrouter.............................................................................................................................738
22 Interfaces.................................................................................................................................................740
Basic Interface Commands...........................................................................................................................................740
clear counters...........................................................................................................................................................740
clear dampening....................................................................................................................................................... 742
dampening.................................................................................................................................................................743
default interface....................................................................................................................................................... 744
description................................................................................................................................................................ 746
16
Contents
duplex (10/100 Interfaces)......................................................................................................................................747
encapsulation dot1q................................................................................................................................................. 748
errdisable recovery cause........................................................................................................................................748
errdisable recovery interval.....................................................................................................................................749
owcontrol................................................................................................................................................................750
interface.................................................................................................................................................................... 753
interface group......................................................................................................................................................... 754
interface loopback................................................................................................................................................... 756
interface managementEthernet............................................................................................................................. 757
interface null............................................................................................................................................................. 758
interface range......................................................................................................................................................... 759
interface range macro (dene)...............................................................................................................................762
interface range macro name...................................................................................................................................763
interface vlan............................................................................................................................................................764
intf-type cr4 autoneg.............................................................................................................................................. 766
keepalive................................................................................................................................................................... 766
monitor interface......................................................................................................................................................767
mtu.............................................................................................................................................................................770
negotiation auto........................................................................................................................................................ 771
portmode hybrid.......................................................................................................................................................774
rate-interval...............................................................................................................................................................775
rate-interval (Conguration Mode)........................................................................................................................776
show cong...............................................................................................................................................................777
show cong (for speed)..........................................................................................................................................778
show cong (from INTERFACE RANGE mode).................................................................................................. 779
show interfaces........................................................................................................................................................780
show interfaces congured.................................................................................................................................... 786
show interfaces dampening.................................................................................................................................... 787
show interfaces stack-unit..................................................................................................................................... 789
show interfaces status............................................................................................................................................ 790
show interfaces vlan................................................................................................................................................792
show system stack-unit quad-port-prole........................................................................................................... 793
stack-unit portmode quad...................................................................................................................................... 793
show interfaces switchport.................................................................................................................................... 794
show interfaces transceiver................................................................................................................................... 796
show range............................................................................................................................................................... 802
shutdown.................................................................................................................................................................. 803
speed (for 10/100/1000/10000 interfaces).........................................................................................................804
speed (Management interface).............................................................................................................................806
stack-unit portmode................................................................................................................................................807
switchport................................................................................................................................................................ 808
wavelength............................................................................................................................................................... 809
Port Channel Commands.............................................................................................................................................. 810
channel-member.......................................................................................................................................................810
group.......................................................................................................................................................................... 812
Contents
17
interface port-channel............................................................................................................................................. 813
minimum-links........................................................................................................................................................... 814
port-channel failover-group.....................................................................................................................................815
show interfaces port-channel................................................................................................................................. 816
show port-channel-ow.......................................................................................................................................... 819
ip http source-interface................................................................................................................................................. 821
23 IPv4 Routing............................................................................................................................................ 823
arp....................................................................................................................................................................................824
arp backo-time............................................................................................................................................................ 825
arp learn-enable............................................................................................................................................................. 826
arp max-entries.............................................................................................................................................................. 827
arp retries........................................................................................................................................................................828
arp timeout..................................................................................................................................................................... 829
clear arp-cache.............................................................................................................................................................. 830
clear host.........................................................................................................................................................................831
clear ip b stack-unit.....................................................................................................................................................832
clear ip route...................................................................................................................................................................833
clear tcp statistics..........................................................................................................................................................834
debug arp........................................................................................................................................................................835
debug ip dhcp.................................................................................................................................................................836
debug ip icmp.................................................................................................................................................................838
debug ip packet..............................................................................................................................................................839
icmp6-redirect enable................................................................................................................................................... 842
ip address........................................................................................................................................................................842
ip directed-broadcast.................................................................................................................................................... 843
ip domain-list.................................................................................................................................................................. 844
ip domain-lookup............................................................................................................................................................845
ip domain-name............................................................................................................................................................. 846
ip helper-address............................................................................................................................................................848
ip helper-address hop-count disable........................................................................................................................... 849
ip host............................................................................................................................................................................. 850
ip icmp source-interface................................................................................................................................................ 851
ipv6 icmp source-interface...........................................................................................................................................852
ip max-frag-count..........................................................................................................................................................854
ip name-server...............................................................................................................................................................855
ip proxy-arp.................................................................................................................................................................... 856
ip route............................................................................................................................................................................ 857
ip source-route...............................................................................................................................................................860
ip tcp initial-time............................................................................................................................................................ 860
ip unknown-unicast........................................................................................................................................................861
ipv4 unicast-host-route.................................................................................................................................................862
show ip tcp initial-time.................................................................................................................................................. 863
ip unreachables.............................................................................................................................................................. 863
load-balance................................................................................................................................................................... 864
load-balance hg..............................................................................................................................................................866
18
Contents
management route.........................................................................................................................................................867
show arp......................................................................................................................................................................... 869
show arp retries..............................................................................................................................................................872
show hosts......................................................................................................................................................................872
show ip cam stack-unit................................................................................................................................................. 874
show ip b stack-unit.................................................................................................................................................... 876
show ip ow....................................................................................................................................................................878
show ip interface........................................................................................................................................................... 880
show ip management-route..........................................................................................................................................882
show ip protocols...........................................................................................................................................................883
show ip route..................................................................................................................................................................885
show ip route list............................................................................................................................................................889
show ip route summary.................................................................................................................................................890
show ip trac.................................................................................................................................................................892
show tcp statistics.........................................................................................................................................................894
24 IPv6 Basics.............................................................................................................................................. 897
cam-ipv6 extended-prex.............................................................................................................................................897
clear ipv6 route.............................................................................................................................................................. 898
maximum dynamic-routes-ipv6................................................................................................................................... 899
show cam-ipv6 extended-prex..................................................................................................................................900
ipv6 unicast-host-route................................................................................................................................................ 900
ipv6 nd disable-reachable-timer................................................................................................................................... 901
ipv6 nd dns-server ........................................................................................................................................................ 901
ipv6 nd reachable-time................................................................................................................................................. 902
ipv6 route........................................................................................................................................................................903
show ipv6 management-route.....................................................................................................................................905
show ipv6 route............................................................................................................................................................. 906
25 IPv6 Access Control Lists (IPv6 ACLs).....................................................................................................910
show cam-acl-egress.....................................................................................................................................................910
show cam-acl...................................................................................................................................................................911
permit icmp..................................................................................................................................................................... 913
permit...............................................................................................................................................................................914
ipv6 control-plane egress-lter.....................................................................................................................................915
ipv6 access-list............................................................................................................................................................... 916
cam-acl-egress............................................................................................................................................................... 917
cam-acl............................................................................................................................................................................ 919
26 Intermediate System to Intermediate System (IS-IS)............................................................................... 921
adjacency-check............................................................................................................................................................ 922
advertise......................................................................................................................................................................... 923
area-password................................................................................................................................................................924
clear cong.....................................................................................................................................................................925
clear isis...........................................................................................................................................................................926
clns host..........................................................................................................................................................................927
Contents
19
debug isis........................................................................................................................................................................ 928
debug isis adj-packets...................................................................................................................................................929
debug isis local-updates................................................................................................................................................930
debug isis snp-packets...................................................................................................................................................931
debug isis spf-triggers...................................................................................................................................................932
debug isis update-packets............................................................................................................................................933
default-information originate........................................................................................................................................934
description......................................................................................................................................................................935
distance...........................................................................................................................................................................936
distribute-list in...............................................................................................................................................................937
distribute-list out............................................................................................................................................................938
distribute-list redistributed-override............................................................................................................................939
domain-password.......................................................................................................................................................... 940
graceful-restart ietf........................................................................................................................................................ 941
graceful-restart interval................................................................................................................................................ 942
graceful-restart restart-wait.........................................................................................................................................943
graceful-restart t1..........................................................................................................................................................944
graceful-restart t2......................................................................................................................................................... 945
graceful-restart t3......................................................................................................................................................... 945
hello padding...................................................................................................................................................................947
hostname dynamic........................................................................................................................................................ 948
ignore-lsp-errors............................................................................................................................................................ 948
ip router isis.................................................................................................................................................................... 949
ipv6 router isis................................................................................................................................................................950
isis circuit-type................................................................................................................................................................951
isis csnp-interval............................................................................................................................................................ 952
isis hello-interval.............................................................................................................................................................953
isis hello-multiplier..........................................................................................................................................................954
isis hello padding............................................................................................................................................................955
isis ipv6 metric............................................................................................................................................................... 956
isis metric........................................................................................................................................................................957
isis network point-to-point........................................................................................................................................... 958
isis password.................................................................................................................................................................. 959
isis priority.......................................................................................................................................................................960
is-type..............................................................................................................................................................................961
log-adjacency-changes................................................................................................................................................. 962
lsp-gen-interval.............................................................................................................................................................. 963
lsp-mtu............................................................................................................................................................................964
lsp-refresh-interval........................................................................................................................................................ 965
max-area-addresses......................................................................................................................................................966
max-lsp-lifetime..............................................................................................................................................................967
maximum-paths............................................................................................................................................................. 968
metric-style.................................................................................................................................................................... 969
multi-topology................................................................................................................................................................ 970
net.....................................................................................................................................................................................971
20
Contents
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