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PowerSwitch S4048T-ON

Dell PowerSwitch S4048T-ON User guide

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Dell Command Line Reference Guide for the
S4048T–ON System
9.11(2.5)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2017 - 10
Rev. A00
Contents
1 About this Guide...........................................................................................................................................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 Keyword 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.......................................................................................................................................................... 63
copy................................................................................................................................................................................... 64
delete................................................................................................................................................................................. 67
dir....................................................................................................................................................................................... 68
format................................................................................................................................................................................69
fsck ash...........................................................................................................................................................................70
mkdir...................................................................................................................................................................................71
mount nfs...........................................................................................................................................................................71
rmdir...................................................................................................................................................................................72
HTTP Copy via CLI.......................................................................................................................................................... 72
rename...............................................................................................................................................................................73
restore factory-defaults...................................................................................................................................................74
show boot system............................................................................................................................................................76
show bootvar.................................................................................................................................................................... 77
show le-systems............................................................................................................................................................ 78
show os-version............................................................................................................................................................... 79
show running-cong........................................................................................................................................................80
show startup-cong........................................................................................................................................................ 84
show version.....................................................................................................................................................................85
upgrade............................................................................................................................................................................. 86
upgrade system................................................................................................................................................................88
Contents
3
4 Control and Monitoring................................................................................................................................90
asf-mode...........................................................................................................................................................................90
banner exec.......................................................................................................................................................................91
banner login...................................................................................................................................................................... 92
banner motd..................................................................................................................................................................... 94
cam-acl..............................................................................................................................................................................95
cam-acl-vlan.....................................................................................................................................................................96
clear average-power........................................................................................................................................................97
clear line.............................................................................................................................................................................97
congure........................................................................................................................................................................... 98
disable................................................................................................................................................................................99
do..................................................................................................................................................................................... 100
enable............................................................................................................................................................................... 101
enable optic-info-update interval..................................................................................................................................102
enable xfp-power-updates............................................................................................................................................ 103
end................................................................................................................................................................................... 104
exec-timeout...................................................................................................................................................................105
exit....................................................................................................................................................................................106
ftp-server enable............................................................................................................................................................ 107
ftp-server topdir............................................................................................................................................................. 108
ftp-server username...................................................................................................................................................... 109
hostname......................................................................................................................................................................... 110
ip http source-interface...................................................................................................................................................111
ip http vrf......................................................................................................................................................................... 112
ip ftp password................................................................................................................................................................112
ip ftp source-interface.................................................................................................................................................... 113
ip ftp username................................................................................................................................................................114
ip ftp vrf........................................................................................................................................................................... 115
ip telnet server enable.................................................................................................................................................... 116
ip telnet server vrf...........................................................................................................................................................117
ip telnet source-interface............................................................................................................................................... 117
ip telnet vrf.......................................................................................................................................................................119
ip tftp source-interface.................................................................................................................................................. 119
ip tftp vrf......................................................................................................................................................................... 120
line..................................................................................................................................................................................... 121
login concurrent-session................................................................................................................................................122
login statistics..................................................................................................................................................................124
motd-banner................................................................................................................................................................... 125
ping...................................................................................................................................................................................126
reload................................................................................................................................................................................129
send..................................................................................................................................................................................130
service timestamps......................................................................................................................................................... 131
show alarms.................................................................................................................................................................... 132
show cam-acl-vlan......................................................................................................................................................... 133
show command-history................................................................................................................................................. 134
4
Contents
show command-tree......................................................................................................................................................135
show cpu-trac-stats................................................................................................................................................... 136
show debugging..............................................................................................................................................................138
show environment..........................................................................................................................................................138
show inventory............................................................................................................................................................... 140
show login statistics....................................................................................................................................................... 142
show memory................................................................................................................................................................. 145
show processes cpu.......................................................................................................................................................146
show processes ipc ow-control..................................................................................................................................148
show processes memory...............................................................................................................................................150
show software ifm..........................................................................................................................................................152
show system................................................................................................................................................................... 154
show tech-support.........................................................................................................................................................156
ssh-peer-stack-unit........................................................................................................................................................158
telnet................................................................................................................................................................................ 158
telnet-peer-stack-unit....................................................................................................................................................160
terminal length.................................................................................................................................................................161
traceroute.........................................................................................................................................................................161
undebug all...................................................................................................................................................................... 163
virtual-ip...........................................................................................................................................................................164
write.................................................................................................................................................................................165
5 802.1X........................................................................................................................................................ 167
debug dot1x.....................................................................................................................................................................168
dot1x auth-fail-vlan.........................................................................................................................................................169
dot1x auth-server........................................................................................................................................................... 170
dot1x auth-type mab-only............................................................................................................................................. 170
dot1x authentication (Conguration)............................................................................................................................ 171
dot1x authentication (Interface)................................................................................................................................... 172
dot1x guest-vlan..............................................................................................................................................................173
dot1x host-mode............................................................................................................................................................. 174
dot1x mac-auth-bypass................................................................................................................................................. 175
dot1x max-eap-req..........................................................................................................................................................175
dot1x max-supplicants....................................................................................................................................................176
dot1x port-control........................................................................................................................................................... 177
dot1x quiet-period...........................................................................................................................................................178
dot1x reauthentication....................................................................................................................................................178
dot1x reauth-max............................................................................................................................................................179
dot1x server-timeout......................................................................................................................................................180
dot1x supplicant-timeout................................................................................................................................................181
dot1x tx-period................................................................................................................................................................182
show dot1x cos-mapping interface.............................................................................................................................. 183
show dot1x interface......................................................................................................................................................184
6 Access Control Lists (ACL)......................................................................................................................... 187
Commands Common to all ACL Types........................................................................................................................ 188
Contents
5
remark........................................................................................................................................................................ 188
show cong...............................................................................................................................................................190
Common IP ACL Commands.........................................................................................................................................191
access-class...............................................................................................................................................................191
clear counters ip access-group...............................................................................................................................192
ip access-group........................................................................................................................................................ 193
ip mirror-access-group.............................................................................................................................................194
ip control-plane egress-lter................................................................................................................................... 195
show ip accounting access-list...............................................................................................................................196
show ip access-lists..................................................................................................................................................197
Standard IP ACL Commands........................................................................................................................................ 198
deny............................................................................................................................................................................198
ip access-list standard............................................................................................................................................ 200
permit.........................................................................................................................................................................201
resequence access-list............................................................................................................................................203
seq............................................................................................................................................................................. 204
Extended IP ACL Commands.......................................................................................................................................206
deny...........................................................................................................................................................................206
deny icmp................................................................................................................................................................. 208
deny tcp.................................................................................................................................................................... 209
deny udp.................................................................................................................................................................... 212
ip access-list extended............................................................................................................................................ 215
permit.........................................................................................................................................................................216
permit tcp..................................................................................................................................................................218
permit udp................................................................................................................................................................. 221
resequence access-list............................................................................................................................................223
seq............................................................................................................................................................................. 224
Common MAC Access List Commands...................................................................................................................... 227
clear counters mac access-group..........................................................................................................................227
mac access-group................................................................................................................................................... 228
show mac access-lists............................................................................................................................................ 229
show mac accounting access-list..........................................................................................................................230
Standard MAC ACL Commands................................................................................................................................... 231
deny............................................................................................................................................................................231
mac access-list standard........................................................................................................................................ 233
permit........................................................................................................................................................................ 234
seq............................................................................................................................................................................. 235
Extended MAC ACL Commands..................................................................................................................................237
deny........................................................................................................................................................................... 237
mac access-list extended....................................................................................................................................... 239
permit........................................................................................................................................................................ 240
IP Prex List Commands...............................................................................................................................................242
clear ip prex-list......................................................................................................................................................242
deny...........................................................................................................................................................................243
ip prex-list............................................................................................................................................................... 244
6
Contents
seq............................................................................................................................................................................. 245
show cong.............................................................................................................................................................. 246
show ip prex-list detail...........................................................................................................................................247
show ip prex-list summary....................................................................................................................................248
Route Map Commands................................................................................................................................................. 249
continue.................................................................................................................................................................... 249
description................................................................................................................................................................250
match as-path...........................................................................................................................................................251
match community....................................................................................................................................................252
match interface........................................................................................................................................................253
match ip address......................................................................................................................................................254
match ip next-hop................................................................................................................................................... 255
match ip route-source.............................................................................................................................................256
match metric............................................................................................................................................................ 257
match origin..............................................................................................................................................................258
match route-type.....................................................................................................................................................259
match tag................................................................................................................................................................. 260
route-map..................................................................................................................................................................261
set as-path................................................................................................................................................................262
set automatic-tag.................................................................................................................................................... 263
set comm-list delete................................................................................................................................................264
set community......................................................................................................................................................... 265
set level..................................................................................................................................................................... 266
set local-preference.................................................................................................................................................267
set metric..................................................................................................................................................................268
set metric-type........................................................................................................................................................ 269
set next-hop............................................................................................................................................................. 270
set origin.................................................................................................................................................................... 271
set tag....................................................................................................................................................................... 272
set weight................................................................................................................................................................. 273
show cong...............................................................................................................................................................274
show route-map....................................................................................................................................................... 274
AS-Path Commands......................................................................................................................................................275
ip as-path access-list...............................................................................................................................................275
show ip as-path-access-lists.................................................................................................................................. 276
IP Community List Commands.....................................................................................................................................277
ip community-list......................................................................................................................................................277
show ip community-lists..........................................................................................................................................278
UDF ACL Commands.................................................................................................................................................... 278
deny ip....................................................................................................................................................................... 279
feature udf-acl..........................................................................................................................................................279
key............................................................................................................................................................................. 280
match......................................................................................................................................................................... 281
permit ip.................................................................................................................................................................... 282
show cong.............................................................................................................................................................. 283
Contents
7
udf-id......................................................................................................................................................................... 283
udf-qualier-value.................................................................................................................................................... 284
udf-tcam................................................................................................................................................................... 284
deny (for Standard IP ACLs)........................................................................................................................................285
deny (for Extended IP ACLs)....................................................................................................................................... 286
seq (for Standard IPv4 ACLs)...................................................................................................................................... 288
deny tcp (for Extended IP ACLs)................................................................................................................................ 289
deny udp (for Extended IP ACLs)................................................................................................................................ 291
deny arp (for Extended MAC ACLs)........................................................................................................................... 292
deny icmp (for Extended IP ACLs)..............................................................................................................................293
deny ether-type (for Extended MAC ACLs).............................................................................................................. 294
deny (for Standard MAC ACLs)...................................................................................................................................296
deny (for Extended MAC ACLs).................................................................................................................................. 297
permit (for Standard IP ACLs)..................................................................................................................................... 298
permit arp (for Extended MAC ACLs)........................................................................................................................300
permit ether-type (for Extended MAC ACLs)............................................................................................................ 301
permit icmp (for Extended IP ACLs)...........................................................................................................................302
permit udp (for Extended IP ACLs).............................................................................................................................304
permit (for Extended IP ACLs).................................................................................................................................... 305
permit (for Standard MAC ACLs)................................................................................................................................307
seq (for Standard MAC ACLs).....................................................................................................................................308
permit tcp (for Extended IP ACLs)............................................................................................................................. 309
seq arp (for Extended MAC ACLs)...............................................................................................................................311
seq ether-type (for Extended MAC ACLs)................................................................................................................. 312
seq (for IP ACLs)............................................................................................................................................................ 313
seq (for IPv6 ACLs)....................................................................................................................................................... 315
permit udp (for IPv6 ACLs)........................................................................................................................................... 317
permit tcp (for IPv6 ACLs)............................................................................................................................................318
permit icmp (for IPv6 ACLs)........................................................................................................................................ 320
permit (for IPv6 ACLs)..................................................................................................................................................322
deny udp (for IPv6 ACLs).............................................................................................................................................323
deny tcp (for IPv6 ACLs)..............................................................................................................................................325
deny icmp (for Extended IPv6 ACLs)..........................................................................................................................327
deny (for IPv6 ACLs).....................................................................................................................................................328
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)...................................331
member vlan....................................................................................................................................................................331
ip access-group..............................................................................................................................................................332
show acl-vlan-group .....................................................................................................................................................332
show cam-acl-vlan.........................................................................................................................................................334
cam-acl-vlan...................................................................................................................................................................335
show cam-usage............................................................................................................................................................335
show running cong acl-vlan-group............................................................................................................................338
acl-vlan-group................................................................................................................................................................ 338
show acl-vlan-group detail............................................................................................................................................339
description (ACL VLAN Group)................................................................................................................................... 340
8
Contents
8 Bidirectional Forwarding Detection (BFD)..................................................................................................342
bfd all-neighbors............................................................................................................................................................ 342
bfd enable (Conguration)............................................................................................................................................344
bfd enable (Interface)................................................................................................................................................... 345
bfd interval .....................................................................................................................................................................345
bfd protocol-liveness.....................................................................................................................................................346
ip route bfd......................................................................................................................................................................347
ip ospf bfd all-neighbors................................................................................................................................................348
ipv6 ospf bfd all-neighbors........................................................................................................................................... 349
isis bfd all-neighbors......................................................................................................................................................350
neighbor bfd disable....................................................................................................................................................... 351
show bfd neighbors....................................................................................................................................................... 352
vrrp bfd neighbor...........................................................................................................................................................355
9 Border Gateway Protocol...........................................................................................................................357
BGP IPv4 Commands....................................................................................................................................................357
address-family.......................................................................................................................................................... 357
aggregate-address...................................................................................................................................................358
bgp add-path............................................................................................................................................................360
bgp always-compare-med.......................................................................................................................................361
bgp asnotation.......................................................................................................................................................... 361
bgp bestpath as-path ignore..................................................................................................................................363
bgp bestpath as-path multipath-relax...................................................................................................................363
bgp bestpath med confed...................................................................................................................................... 364
bgp bestpath med missing-as-best.......................................................................................................................365
bgp bestpath router-id ignore................................................................................................................................ 365
bgp client-to-client reection.................................................................................................................................366
bgp cluster-id............................................................................................................................................................367
bgp confederation identier................................................................................................................................... 368
bgp confederation peers.........................................................................................................................................369
bgp connection-retry-timer.................................................................................................................................... 370
bgp dampening......................................................................................................................................................... 371
bgp default local-preference...................................................................................................................................372
bgp dmzlink-bw........................................................................................................................................................373
bgp enforce-rst-as.................................................................................................................................................374
bgp fast-external-fallover........................................................................................................................................375
bgp four-octet-as-support......................................................................................................................................375
bgp graceful-restart.................................................................................................................................................376
bgp non-deterministic-med.................................................................................................................................... 377
bgp outbound-optimization.................................................................................................................................... 378
bgp recursive-bgp-next-hop.................................................................................................................................. 379
bgp regex-eval-optz-disable...................................................................................................................................380
bgp router-id............................................................................................................................................................. 381
clear ip bgp............................................................................................................................................................... 382
clear ip bgp dampening........................................................................................................................................... 383
Contents
9
clear ip bgp ap-statistics.......................................................................................................................................384
clear ip bgp peer-group...........................................................................................................................................386
deny bandwidth........................................................................................................................................................387
debug ip bgp.............................................................................................................................................................388
debug ip bgp dampening........................................................................................................................................ 389
debug ip bgp events................................................................................................................................................390
debug ip bgp keepalives...........................................................................................................................................391
debug ip bgp notications...................................................................................................................................... 392
debug ip bgp soft-reconguration.........................................................................................................................393
debug ip bgp updates..............................................................................................................................................394
default-metric...........................................................................................................................................................395
description................................................................................................................................................................396
maximum-paths........................................................................................................................................................397
neighbor activate..................................................................................................................................................... 398
neighbor add-path...................................................................................................................................................399
neighbor advertisement-interval............................................................................................................................400
neighbor advertisement-start.................................................................................................................................401
neighbor allowas-in...................................................................................................................................................401
neighbor default-originate.......................................................................................................................................402
neighbor description................................................................................................................................................404
neighbor distribute-list............................................................................................................................................ 404
neighbor ebgp-multihop......................................................................................................................................... 405
neighbor fall-over.....................................................................................................................................................406
neighbor local-as......................................................................................................................................................407
neighbor maximum-prex.......................................................................................................................................408
neighbor next-hop-self........................................................................................................................................... 409
neighbor password................................................................................................................................................... 410
neighbor peer-group (assigning peers)...................................................................................................................411
neighbor peer-group (creating group)................................................................................................................... 413
neighbor peer-group passive...................................................................................................................................414
neighbor remote-as..................................................................................................................................................415
neighbor remove-private-as....................................................................................................................................416
neighbor route-map..................................................................................................................................................417
neighbor route-reector-client................................................................................................................................418
neighbor send-community...................................................................................................................................... 419
neighbor sender-side-loopdetect...........................................................................................................................420
neighbor shutdown...................................................................................................................................................421
neighbor soft-reconguration inbound..................................................................................................................422
neighbor timers........................................................................................................................................................ 423
neighbor update-source..........................................................................................................................................424
neighbor weight....................................................................................................................................................... 425
network.....................................................................................................................................................................426
network backdoor.................................................................................................................................................... 427
permit bandwidth.....................................................................................................................................................428
redistribute................................................................................................................................................................429
10
Contents
redistribute ospf........................................................................................................................................................431
router bgp................................................................................................................................................................. 432
shutdown all..............................................................................................................................................................433
shutdown address-family-ipv4–multicast.............................................................................................................433
shutdown address-family-ipv4–unicast................................................................................................................ 434
shutdown address-family-ipv6–unicast................................................................................................................ 434
set extcommunity bandwidth.................................................................................................................................435
show capture bgp-pdu neighbor........................................................................................................................... 435
show cong..............................................................................................................................................................436
show ip bgp...............................................................................................................................................................437
show ip bgp cluster-list........................................................................................................................................... 439
show ip bgp community...........................................................................................................................................441
show ip bgp community-list....................................................................................................................................443
show ip bgp dampened-paths................................................................................................................................445
show ip bgp detail....................................................................................................................................................446
show ip bgp extcommunity-list..............................................................................................................................448
show ip bgp lter-list...............................................................................................................................................449
show ip bgp ap-statistics...................................................................................................................................... 451
show ip bgp inconsistent-as...................................................................................................................................453
show ip bgp neighbors............................................................................................................................................454
show ip bgp next-hop............................................................................................................................................. 458
show ip bgp paths................................................................................................................................................... 459
show ip bgp paths community................................................................................................................................461
show ip bgp peer-group..........................................................................................................................................462
show ip bgp regexp................................................................................................................................................. 464
show ip bgp summary............................................................................................................................................. 465
show running-cong bgp........................................................................................................................................468
timers bgp.................................................................................................................................................................469
MBGP Commands.........................................................................................................................................................470
debug ip bgp dampening.........................................................................................................................................470
distance bgp..............................................................................................................................................................471
show ip bgp dampened-paths................................................................................................................................472
BGP Extended Communities (RFC 4360)..................................................................................................................473
set extcommunity rt................................................................................................................................................ 474
set extcommunity soo.............................................................................................................................................475
show ip bgp paths extcommunity..........................................................................................................................476
show ip extcommunity-list...................................................................................................................................... 477
IPv6 BGP Commands....................................................................................................................................................478
clear ip bgp ipv6 unicast soft................................................................................................................................. 478
debug ip bgp ipv6 unicast soft-reconguration................................................................................................... 479
ipv6 prex-list...........................................................................................................................................................480
neighbor soft-reconguration inbound................................................................................................................. 480
show ipv6 prex-list................................................................................................................................................. 481
IPv6 MBGP Commands................................................................................................................................................482
show ipv6 mbgproutes............................................................................................................................................482
Contents
11
10 Content Addressable Memory (CAM).......................................................................................................483
CAM Prole Commands............................................................................................................................................... 483
cam-acl (Conguration)..........................................................................................................................................484
cam-acl-egress.........................................................................................................................................................487
cam-optimization.....................................................................................................................................................488
show cam-acl...........................................................................................................................................................489
show cam-usage......................................................................................................................................................490
test cam-usage........................................................................................................................................................ 492
Unied Forwarding Table Modes................................................................................................................................. 493
hardware forwarding-table mode.......................................................................................................................... 494
show hardware forwarding-table mode................................................................................................................ 494
11 Control Plane Policing (CoPP).................................................................................................................. 496
control-plane-cpuqos.................................................................................................................................................... 496
service-policy rate-limit-cpu-queues........................................................................................................................... 497
service-policy rate-limit-protocols............................................................................................................................... 498
ip unknown-unicast....................................................................................................................................................... 499
ipv6 unknown-unicast...................................................................................................................................................499
show cpu-queue rate cp...............................................................................................................................................500
show ip protocol-queue-mapping.................................................................................................................................501
show ipv6 protocol-queue-mapping........................................................................................................................... 502
show mac protocol-queue-mapping........................................................................................................................... 503
12 Data Center Bridging (DCB).....................................................................................................................504
DCB Command..............................................................................................................................................................504
dcb-enable................................................................................................................................................................505
PFC Commands............................................................................................................................................................ 505
clear pfc counters....................................................................................................................................................506
description................................................................................................................................................................506
pfc mode on............................................................................................................................................................. 507
pfc no-drop queues.................................................................................................................................................508
show dcb.................................................................................................................................................................. 509
show interface pfc...................................................................................................................................................509
show interface pfc statistics................................................................................................................................... 512
show stack-unit stack-ports pfc details................................................................................................................ 513
ETS Commands..............................................................................................................................................................514
bandwidth-percentage............................................................................................................................................ 514
clear ets counters.....................................................................................................................................................515
dcb-enable.................................................................................................................................................................516
description................................................................................................................................................................. 517
priority-list..................................................................................................................................................................517
qos-policy-output ets...............................................................................................................................................518
scheduler................................................................................................................................................................... 519
show interface ets................................................................................................................................................... 520
show qos priority-groups........................................................................................................................................ 524
12
Contents
show stack-unit stack-ports ets details................................................................................................................524
DCBX Commands..........................................................................................................................................................525
advertise dcbx-app-tlv............................................................................................................................................525
advertise dcbx-appln-tlv.........................................................................................................................................526
advertise dcbx-tlv.................................................................................................................................................... 527
dcbx port-role...........................................................................................................................................................528
dcbx version............................................................................................................................................................. 529
debug dcbx...............................................................................................................................................................529
fcoe priority-bits...................................................................................................................................................... 530
iscsi priority-bits........................................................................................................................................................531
show interface dcbx detail......................................................................................................................................532
dcb-map..........................................................................................................................................................................534
priority-pgid....................................................................................................................................................................535
pfc mode on................................................................................................................................................................... 536
priority-group bandwidth pfc........................................................................................................................................537
dcb-map stack-unit all stack-ports all.........................................................................................................................538
show qos dcb-map........................................................................................................................................................539
dcb pfc-shared-buer-size.......................................................................................................................................... 540
dcb-buer-threshold .....................................................................................................................................................541
priority..............................................................................................................................................................................541
qos-policy-buer............................................................................................................................................................543
dcb-policy buer-threshold (Interface Conguration)..............................................................................................544
dcb-policy dcb-buer-threshold (Global Conguration).......................................................................................... 545
show qos dcb-buer-threshold................................................................................................................................... 546
dcb pfc-total-buer-size.............................................................................................................................................. 546
show running-cong dcb-buer-threshold................................................................................................................ 548
service-class buer shared-threshold-weight........................................................................................................... 549
dcb pfc-queues..............................................................................................................................................................550
dcb {ets | pfc} enable.....................................................................................................................................................551
13 Debugging and Diagnostics...................................................................................................................... 552
Diagnostics and Monitoring Commands.....................................................................................................................552
logging coredump stack-unit..................................................................................................................................552
Oine Diagnostic Commands......................................................................................................................................553
diag stack-unit......................................................................................................................................................... 553
oine stack-unit...................................................................................................................................................... 554
online stack-unit...................................................................................................................................................... 555
Hardware Commands................................................................................................................................................... 556
clear hardware stack-unit.......................................................................................................................................556
clear hardware system-ow................................................................................................................................... 557
clear hardware vlan-counters.................................................................................................................................558
hardware watchdog................................................................................................................................................ 558
show hardware mac................................................................................................................................................ 559
show hardware ip.................................................................................................................................................... 560
show hardware stack-unit.......................................................................................................................................561
show hardware system-ow.................................................................................................................................. 569
Contents
13
show hardware vlan-counters.................................................................................................................................571
show hardware counters interface ........................................................................................................................571
show hardware drops.............................................................................................................................................. 573
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................575
show hardware buer interface.............................................................................................................................576
show hardware buer-stats-snapshot..................................................................................................................577
14 Dynamic Host Conguration Protocol (DHCP)..........................................................................................581
Commands to Congure the System to be a DHCP Server.....................................................................................581
clear ip dhcp..............................................................................................................................................................581
debug ip dhcp server...............................................................................................................................................582
debug ipv6 dhcp .....................................................................................................................................................583
default-router........................................................................................................................................................... 583
disable....................................................................................................................................................................... 584
dns-server................................................................................................................................................................ 585
domain-name........................................................................................................................................................... 585
excluded-address.....................................................................................................................................................586
hardware-address.................................................................................................................................................... 587
host........................................................................................................................................................................... 588
lease.......................................................................................................................................................................... 588
netbios-name-server...............................................................................................................................................589
netbios-node-type...................................................................................................................................................590
network......................................................................................................................................................................591
pool............................................................................................................................................................................592
show ip dhcp binding...............................................................................................................................................592
show ip dhcp conguration.................................................................................................................................... 593
show ip dhcp conict.............................................................................................................................................. 594
show ip dhcp server................................................................................................................................................595
Commands to Congure Secure DHCP..................................................................................................................... 596
arp inspection...........................................................................................................................................................596
arp inspection-trust................................................................................................................................................. 597
clear ip dhcp snooping.............................................................................................................................................597
clear ipv6 dhcp snooping binding.......................................................................................................................... 599
ip dhcp relay............................................................................................................................................................. 599
ip dhcp snooping......................................................................................................................................................600
ipv6 dhcp snooping..................................................................................................................................................601
ipv6 dhcp snooping vlan......................................................................................................................................... 602
ip dhcp snooping binding........................................................................................................................................ 602
IPv6 DHCP Snooping Binding................................................................................................................................603
ip dhcp snooping database.....................................................................................................................................604
ipv6 dhcp snooping database write-delay............................................................................................................605
ip dhcp snooping database renew.........................................................................................................................606
ipv6 dhcp snooping database renew.....................................................................................................................606
ip dhcp snooping trust............................................................................................................................................ 607
ipv6 dhcp snooping trust........................................................................................................................................607
ip dhcp source-address-validation.........................................................................................................................608
14
Contents
ip dhcp relay information-option............................................................................................................................609
ip dhcp snooping verify mac-address.................................................................................................................... 610
ipv6 dhcp snooping verify mac-address.................................................................................................................611
ip helper-address.......................................................................................................................................................611
ipv6 helper-address..................................................................................................................................................612
show ip dhcp snooping............................................................................................................................................ 613
show ipv6 dhcp snooping........................................................................................................................................615
Commands to Congure DNS ..................................................................................................................................... 616
ip name-server..........................................................................................................................................................616
ip domain-name........................................................................................................................................................ 617
ip domain-list.............................................................................................................................................................618
ip host........................................................................................................................................................................ 618
clear host...................................................................................................................................................................619
15 Equal Cost Multi-Path (ECMP).................................................................................................................621
ecmp-group.....................................................................................................................................................................621
hash-algorithm............................................................................................................................................................... 622
hash-algorithm ecmp.................................................................................................................................................... 625
hash-algorithm seed......................................................................................................................................................626
ip ecmp-group................................................................................................................................................................ 627
ip ecmp weighted.......................................................................................................................................................... 628
link-bundle-monitor enable........................................................................................................................................... 629
link-bundle-distribution trigger-threshold................................................................................................................... 629
show cong....................................................................................................................................................................630
show link-bundle distribution.........................................................................................................................................631
16 FIPS Cryptography...................................................................................................................................632
ps mode enable............................................................................................................................................................632
show ps status.............................................................................................................................................................633
show ip ssh.....................................................................................................................................................................633
ssh................................................................................................................................................................................... 635
17 FIP Snooping............................................................................................................................................638
clear p-snooping database interface vlan.................................................................................................................638
clear p-snooping statistics......................................................................................................................................... 639
debug p snooping........................................................................................................................................................ 639
debug p snooping rx....................................................................................................................................................640
feature p-snooping.......................................................................................................................................................641
p-snooping enable....................................................................................................................................................... 642
p-snooping fc-map......................................................................................................................................................643
p-snooping max-sessions-per-enodemac................................................................................................................ 643
p-snooping port-mode fcf..........................................................................................................................................644
p-snooping port-mode fcoe-trusted.........................................................................................................................645
show p-snooping cong............................................................................................................................................. 645
show p-snooping enode............................................................................................................................................. 646
show p-snooping fcf................................................................................................................................................... 647
Contents
15
show p-snooping statistics.........................................................................................................................................648
show p-snooping system............................................................................................................................................ 651
show p-snooping vlan..................................................................................................................................................651
show ps status.............................................................................................................................................................652
18 Force10 Resilient Ring Protocol (FRRP)...................................................................................................653
clear frrp......................................................................................................................................................................... 653
debug frrp.......................................................................................................................................................................655
description......................................................................................................................................................................656
disable............................................................................................................................................................................. 656
interface.......................................................................................................................................................................... 657
member-vlan.................................................................................................................................................................. 659
mode............................................................................................................................................................................... 660
protocol frrp.................................................................................................................................................................... 661
show frrp........................................................................................................................................................................ 662
timer................................................................................................................................................................................ 663
19 GARP VLAN Registration (GVRP)............................................................................................................665
clear gvrp statistics....................................................................................................................................................... 666
debug gvrp......................................................................................................................................................................667
disable............................................................................................................................................................................. 668
garp timers..................................................................................................................................................................... 669
gvrp enable..................................................................................................................................................................... 670
gvrp registration..............................................................................................................................................................671
protocol gvrp.................................................................................................................................................................. 672
show cong.................................................................................................................................................................... 673
show garp timers............................................................................................................................................................674
show gvrp.......................................................................................................................................................................675
show gvrp statistics.......................................................................................................................................................676
20 High Availability (HA)............................................................................................................................... 678
patch ash://RUNTIME_PATCH_DIR........................................................................................................................ 678
process restartable........................................................................................................................................................ 679
redundancy disable-auto-reboot..................................................................................................................................680
redundancy force-failover..............................................................................................................................................681
redundancy primary.......................................................................................................................................................682
redundancy protocol......................................................................................................................................................682
redundancy reset-counter............................................................................................................................................ 683
redundancy sfm standby.............................................................................................................................................. 684
redundancy synchronize............................................................................................................................................... 685
show patch.....................................................................................................................................................................686
show processes restartable..........................................................................................................................................686
show redundancy...........................................................................................................................................................687
21 ICMP Message Types...............................................................................................................................690
16
Contents
22 Internet Group Management Protocol (IGMP).........................................................................................692
IGMP Commands.......................................................................................................................................................... 692
clear ip igmp groups................................................................................................................................................ 692
debug ip igmp...........................................................................................................................................................693
ip igmp access-group..............................................................................................................................................695
ip igmp immediate-leave......................................................................................................................................... 696
ip igmp last-member-query-interval...................................................................................................................... 697
ip igmp query-interval..............................................................................................................................................698
ip igmp query-max-resp-time.................................................................................................................................699
ip igmp ssm-map......................................................................................................................................................700
ip igmp version.......................................................................................................................................................... 701
show ip igmp groups................................................................................................................................................702
show ip igmp interface............................................................................................................................................ 704
show ip igmp ssm-map........................................................................................................................................... 706
IGMP Snooping Commands......................................................................................................................................... 707
clear ip igmp snooping groups................................................................................................................................708
debug ip igmp snooping.......................................................................................................................................... 709
ip igmp snooping enable..........................................................................................................................................709
ip igmp snooping fast-leave.....................................................................................................................................710
ip igmp snooping ood..............................................................................................................................................711
ip igmp snooping last-member-query-interval...................................................................................................... 712
ip igmp snooping mrouter........................................................................................................................................ 713
ip igmp snooping querier..........................................................................................................................................714
show ip igmp snooping groups................................................................................................................................715
show ip igmp snooping mrouter..............................................................................................................................717
23 Interfaces................................................................................................................................................. 719
Basic Interface Commands........................................................................................................................................... 719
clear counters........................................................................................................................................................... 719
clear dampening........................................................................................................................................................721
dampening................................................................................................................................................................ 722
default interface....................................................................................................................................................... 723
description................................................................................................................................................................ 725
duplex (10/100 Interfaces)......................................................................................................................................726
owcontrol................................................................................................................................................................ 727
interface.................................................................................................................................................................... 729
interface group..........................................................................................................................................................731
interface loopback....................................................................................................................................................732
interface managementEthernet.............................................................................................................................733
interface null............................................................................................................................................................. 734
interface range......................................................................................................................................................... 735
interface range macro (dene)...............................................................................................................................738
interface range macro name...................................................................................................................................739
interface vlan............................................................................................................................................................ 740
intf-type cr4 autoneg............................................................................................................................................... 741
Contents
17
keepalive....................................................................................................................................................................742
negotiation auto........................................................................................................................................................743
monitor interface......................................................................................................................................................745
mtu.............................................................................................................................................................................748
portmode hybrid.......................................................................................................................................................749
rate-interval............................................................................................................................................................... 751
rate-interval (Conguration Mode)........................................................................................................................752
show cong.............................................................................................................................................................. 752
show cong (from INTERFACE RANGE mode).................................................................................................. 753
show interfaces........................................................................................................................................................754
show interfaces congured.................................................................................................................................... 760
show interfaces dampening.....................................................................................................................................761
show interfaces phy.................................................................................................................................................763
show interfaces stack-unit..................................................................................................................................... 765
show interfaces status............................................................................................................................................ 767
show interfaces switchport.................................................................................................................................... 768
show interfaces transceiver....................................................................................................................................770
show interfaces vlan................................................................................................................................................775
show range............................................................................................................................................................... 776
show running-cong ecmp-group..........................................................................................................................777
show system stack-unit fanout congured.......................................................................................................... 778
shutdown.................................................................................................................................................................. 779
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 780
speed (Management interface).............................................................................................................................. 781
stack-unit portmode quad...................................................................................................................................... 782
switchport.................................................................................................................................................................783
Egress Interface Selection (EIS) Commands............................................................................................................. 785
application.................................................................................................................................................................785
application (for HTTP and ICMP)..........................................................................................................................786
clear management application pkt-cntr................................................................................................................ 786
clear management application pkt-fallback-cntr..................................................................................................787
management egress-interface-selection...............................................................................................................787
show ip management-eis-route ............................................................................................................................ 788
show management application pkt-cntr............................................................................................................... 788
show management application pkt-fallback-cntr.................................................................................................789
Port Channel Commands..............................................................................................................................................790
channel-member......................................................................................................................................................790
group.......................................................................................................................................................................... 791
interface port-channel.............................................................................................................................................792
minimum-links...........................................................................................................................................................794
port-channel failover-group....................................................................................................................................794
show cong.............................................................................................................................................................. 795
show interfaces port-channel................................................................................................................................ 796
show port-channel-ow..........................................................................................................................................799
Time Domain Reectometer (TDR) Commands........................................................................................................ 801
18
Contents
tdr-cable-test............................................................................................................................................................801
show tdr....................................................................................................................................................................802
UDP Broadcast Commands..........................................................................................................................................803
debug ip udp-helper................................................................................................................................................ 804
ip udp-helper udp-port............................................................................................................................................805
show ip udp-helper..................................................................................................................................................806
ip http source-interface................................................................................................................................................ 806
24 Internet Protocol Security (IPSec).......................................................................................................... 808
crypto ipsec transform-set...........................................................................................................................................809
crypto ipsec policy..........................................................................................................................................................810
management crypto-policy............................................................................................................................................ 811
match................................................................................................................................................................................811
session-key......................................................................................................................................................................813
show crypto ipsec transform-set................................................................................................................................. 814
show crypto ipsec policy................................................................................................................................................814
transform-set..................................................................................................................................................................815
25 IPv4 Routing.............................................................................................................................................817
arp.................................................................................................................................................................................... 818
arp backo-time............................................................................................................................................................. 819
arp learn-enable............................................................................................................................................................. 820
arp max-entries...............................................................................................................................................................821
arp retries........................................................................................................................................................................822
arp timeout..................................................................................................................................................................... 823
clear arp-cache.............................................................................................................................................................. 824
clear host........................................................................................................................................................................ 825
clear ip b stack-unit.....................................................................................................................................................826
clear ip route................................................................................................................................................................... 827
clear tcp statistics..........................................................................................................................................................828
debug arp........................................................................................................................................................................829
debug ip dhcp.................................................................................................................................................................830
debug ipv6 dhcp ............................................................................................................................................................831
debug ip icmp.................................................................................................................................................................832
debug ip packet..............................................................................................................................................................833
ip address........................................................................................................................................................................836
ip directed-broadcast.....................................................................................................................................................837
ip domain-list.................................................................................................................................................................. 837
ip domain-lookup............................................................................................................................................................839
ip domain-name............................................................................................................................................................. 840
ip helper-address............................................................................................................................................................ 841
ip helper-address hop-count disable........................................................................................................................... 842
ip host..............................................................................................................................................................................843
ip icmp source-interface............................................................................................................................................... 844
ipv6 icmp source-interface...........................................................................................................................................845
ip max-frag-count..........................................................................................................................................................846
Contents
19
ip max-routes..................................................................................................................................................................847
ip mtu.............................................................................................................................................................................. 848
ip name-server............................................................................................................................................................... 849
ip proxy-arp..................................................................................................................................................................... 851
ip route............................................................................................................................................................................ 852
ip source-route...............................................................................................................................................................854
ip unreachables.............................................................................................................................................................. 855
load-balance................................................................................................................................................................... 856
load-balance hg..............................................................................................................................................................857
management route........................................................................................................................................................ 859
show arp......................................................................................................................................................................... 860
show arp retries............................................................................................................................................................. 863
show hosts..................................................................................................................................................................... 864
show ip cam stack-unit.................................................................................................................................................865
show ip b stack-unit.................................................................................................................................................... 867
show ip ow................................................................................................................................................................... 869
show ip interface............................................................................................................................................................870
show ip management-route..........................................................................................................................................873
show ipv6 management-route......................................................................................................................................874
show ip protocols...........................................................................................................................................................875
show ip route..................................................................................................................................................................876
show ip route list............................................................................................................................................................880
show ip route summary..................................................................................................................................................881
show ip trac.................................................................................................................................................................883
show tcp statistics........................................................................................................................................................ 885
26 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 888
show cam-acl-egress.................................................................................................................................................... 888
show cam-acl.................................................................................................................................................................889
permit icmp..................................................................................................................................................................... 891
permit..............................................................................................................................................................................892
ipv6 control-plane egress-lter....................................................................................................................................893
ipv6 access-list.............................................................................................................................................................. 893
cam-acl-egress.............................................................................................................................................................. 895
cam-acl........................................................................................................................................................................... 896
27 IPv6 Basics.............................................................................................................................................. 898
cam-ipv6 extended-prex............................................................................................................................................ 899
clear ipv6 b...................................................................................................................................................................899
clear ipv6 route.............................................................................................................................................................. 900
clear ipv6 mld_host........................................................................................................................................................901
maximum dynamic-routes-ipv6................................................................................................................................... 902
ipv6 address autocong................................................................................................................................................903
ipv6 address................................................................................................................................................................... 903
ipv6 address eui64.........................................................................................................................................................905
ipv6 control-plane icmp error-rate-limit......................................................................................................................906
20
Contents
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