PowerSwitch S4048-ON

Dell PowerSwitch S4048-ON User guide

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Dell Command Line Reference Guide for the
S4048–ON System
9.11(2.1)
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 - 06
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..................................................................................................................................................................................70
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................................................................................................................................................................ 87
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....................................................................................................................................................................................103
exec-timeout...................................................................................................................................................................104
exit....................................................................................................................................................................................105
ftp-server enable............................................................................................................................................................106
ftp-server topdir............................................................................................................................................................. 107
ftp-server username...................................................................................................................................................... 108
hostname.........................................................................................................................................................................109
ip http source-interface..................................................................................................................................................110
ip http vrf.......................................................................................................................................................................... 111
ip ftp password................................................................................................................................................................112
ip ftp source-interface.................................................................................................................................................... 113
ip ftp username................................................................................................................................................................114
ip ftp vrf............................................................................................................................................................................114
ip telnet server enable.................................................................................................................................................... 115
ip telnet server vrf...........................................................................................................................................................116
ip telnet source-interface............................................................................................................................................... 117
ip telnet vrf.......................................................................................................................................................................118
ip tftp source-interface.................................................................................................................................................. 118
ip tftp vrf..........................................................................................................................................................................119
line.................................................................................................................................................................................... 120
login concurrent-session................................................................................................................................................ 121
login statistics..................................................................................................................................................................123
motd-banner................................................................................................................................................................... 124
ping...................................................................................................................................................................................125
reload................................................................................................................................................................................128
send..................................................................................................................................................................................129
service timestamps........................................................................................................................................................ 130
show alarms..................................................................................................................................................................... 131
show cam-acl-vlan......................................................................................................................................................... 132
show command-history................................................................................................................................................. 133
4
Contents
show cpu-trac-stats................................................................................................................................................... 134
show debugging............................................................................................................................................................. 135
show environment..........................................................................................................................................................136
show inventory................................................................................................................................................................138
show login statistics....................................................................................................................................................... 140
show memory..................................................................................................................................................................143
show processes cpu.......................................................................................................................................................143
show processes ipc ow-control..................................................................................................................................146
show processes memory...............................................................................................................................................148
show software ifm..........................................................................................................................................................150
show system.................................................................................................................................................................... 151
show tech-support.........................................................................................................................................................153
ssh-peer-stack-unit........................................................................................................................................................155
telnet................................................................................................................................................................................155
telnet-peer-stack-unit....................................................................................................................................................157
terminal length................................................................................................................................................................158
traceroute........................................................................................................................................................................158
undebug all...................................................................................................................................................................... 160
virtual-ip............................................................................................................................................................................161
write................................................................................................................................................................................. 162
5 802.1X........................................................................................................................................................ 164
debug dot1x.....................................................................................................................................................................165
dot1x auth-fail-vlan.........................................................................................................................................................166
dot1x auth-server............................................................................................................................................................167
dot1x auth-type mab-only..............................................................................................................................................167
dot1x authentication (Conguration)........................................................................................................................... 168
dot1x authentication (Interface)...................................................................................................................................169
dot1x critical-vlan............................................................................................................................................................170
dot1x guest-vlan.............................................................................................................................................................. 171
dot1x host-mode.............................................................................................................................................................172
dot1x mac-auth-bypass................................................................................................................................................. 173
dot1x max-eap-req..........................................................................................................................................................173
dot1x max-supplicants....................................................................................................................................................174
dot1x port-control...........................................................................................................................................................175
dot1x prole..................................................................................................................................................................... 176
dot1x quiet-period...........................................................................................................................................................176
dot1x reauthentication....................................................................................................................................................177
dot1x reauth-max............................................................................................................................................................178
dot1x server-timeout......................................................................................................................................................179
dot1x static-mab.............................................................................................................................................................180
dot1x supplicant-timeout................................................................................................................................................181
dot1x tx-period.................................................................................................................................................................181
mac...................................................................................................................................................................................182
show dot1x cos-mapping interface.............................................................................................................................. 183
show dot1x interface......................................................................................................................................................185
Contents
5
show dot1x prole...........................................................................................................................................................187
6 Access Control Lists (ACL).........................................................................................................................188
Commands Common to all ACL Types........................................................................................................................ 189
remark........................................................................................................................................................................189
show cong...............................................................................................................................................................190
Common IP ACL Commands.........................................................................................................................................191
access-class..............................................................................................................................................................192
clear counters ip access-group...............................................................................................................................193
ip access-group........................................................................................................................................................ 194
ip mirror-access-group............................................................................................................................................ 195
ip control-plane egress-lter................................................................................................................................... 196
show ip accounting access-list...............................................................................................................................196
show ip access-lists................................................................................................................................................. 198
Standard IP ACL Commands........................................................................................................................................ 199
deny............................................................................................................................................................................199
ip access-list standard............................................................................................................................................. 201
permit........................................................................................................................................................................ 202
resequence access-list............................................................................................................................................203
seq............................................................................................................................................................................. 204
Extended IP ACL Commands.......................................................................................................................................206
deny...........................................................................................................................................................................206
deny icmp................................................................................................................................................................. 208
deny tcp.....................................................................................................................................................................210
deny udp.................................................................................................................................................................... 213
ip access-list extended............................................................................................................................................ 215
permit.........................................................................................................................................................................217
permit tcp..................................................................................................................................................................218
permit udp................................................................................................................................................................. 221
resequence access-list............................................................................................................................................224
seq............................................................................................................................................................................. 225
Common MAC Access List Commands...................................................................................................................... 227
clear counters mac access-group..........................................................................................................................228
mac access-group................................................................................................................................................... 228
show mac access-lists............................................................................................................................................ 230
show mac accounting access-list..........................................................................................................................230
Standard MAC ACL Commands.................................................................................................................................. 232
deny...........................................................................................................................................................................232
mac access-list standard........................................................................................................................................ 233
permit........................................................................................................................................................................ 234
seq............................................................................................................................................................................. 236
Extended MAC ACL Commands..................................................................................................................................237
deny........................................................................................................................................................................... 237
mac access-list extended....................................................................................................................................... 239
permit.........................................................................................................................................................................241
IP Prex List Commands...............................................................................................................................................242
6
Contents
clear ip prex-list......................................................................................................................................................242
deny...........................................................................................................................................................................243
ip prex-list............................................................................................................................................................... 244
seq............................................................................................................................................................................. 245
show cong.............................................................................................................................................................. 246
show ip prex-list detail...........................................................................................................................................247
show ip prex-list summary....................................................................................................................................248
Route Map Commands................................................................................................................................................. 249
continue.................................................................................................................................................................... 249
description................................................................................................................................................................250
match as-path...........................................................................................................................................................251
match community....................................................................................................................................................252
match interface........................................................................................................................................................253
match ip address......................................................................................................................................................254
match ip next-hop................................................................................................................................................... 255
match ip route-source.............................................................................................................................................256
match metric............................................................................................................................................................ 257
match origin..............................................................................................................................................................258
match route-type.....................................................................................................................................................258
match tag................................................................................................................................................................. 260
route-map..................................................................................................................................................................261
set as-path................................................................................................................................................................262
set automatic-tag.................................................................................................................................................... 263
set comm-list delete................................................................................................................................................263
set community......................................................................................................................................................... 265
set level..................................................................................................................................................................... 266
set local-preference.................................................................................................................................................267
set metric..................................................................................................................................................................268
set metric-type........................................................................................................................................................ 269
set next-hop............................................................................................................................................................. 270
set origin.................................................................................................................................................................... 271
set tag....................................................................................................................................................................... 272
set weight................................................................................................................................................................. 272
show cong.............................................................................................................................................................. 273
show route-map....................................................................................................................................................... 274
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..........................................................................................................................................277
UDF ACL Commands.................................................................................................................................................... 278
deny ip....................................................................................................................................................................... 278
feature udf-acl..........................................................................................................................................................279
key..............................................................................................................................................................................279
Contents
7
match........................................................................................................................................................................ 280
permit ip.....................................................................................................................................................................281
show cong.............................................................................................................................................................. 282
udf-id......................................................................................................................................................................... 283
udf-qualier-value.................................................................................................................................................... 283
udf-tcam................................................................................................................................................................... 284
deny (for Standard IP ACLs)........................................................................................................................................ 284
deny (for Extended IP ACLs)....................................................................................................................................... 286
seq (for Standard IPv4 ACLs)...................................................................................................................................... 287
deny tcp (for Extended IP ACLs)................................................................................................................................ 288
deny udp (for Extended IP ACLs)............................................................................................................................... 290
deny arp (for Extended MAC ACLs)............................................................................................................................291
deny icmp (for Extended IP ACLs)..............................................................................................................................292
deny ether-type (for Extended MAC ACLs).............................................................................................................. 294
deny (for Standard MAC ACLs)...................................................................................................................................295
deny (for Extended MAC ACLs)..................................................................................................................................296
permit (for Standard IP ACLs)..................................................................................................................................... 298
permit arp (for Extended MAC ACLs)........................................................................................................................ 299
permit ether-type (for Extended MAC ACLs)........................................................................................................... 300
permit icmp (for Extended IP ACLs)...........................................................................................................................302
permit udp (for Extended IP ACLs).............................................................................................................................303
permit (for Extended IP ACLs).................................................................................................................................... 304
permit (for Standard MAC ACLs)................................................................................................................................306
seq (for Standard MAC ACLs)..................................................................................................................................... 307
permit tcp (for Extended IP ACLs)............................................................................................................................. 308
seq arp (for Extended MAC ACLs).............................................................................................................................. 310
seq ether-type (for Extended MAC ACLs).................................................................................................................. 311
seq (for IP ACLs)............................................................................................................................................................ 312
seq (for IPv6 ACLs)........................................................................................................................................................314
permit udp (for IPv6 ACLs)...........................................................................................................................................316
permit tcp (for IPv6 ACLs)............................................................................................................................................317
permit icmp (for IPv6 ACLs).........................................................................................................................................319
permit (for IPv6 ACLs).................................................................................................................................................. 321
deny udp (for IPv6 ACLs).............................................................................................................................................322
deny tcp (for IPv6 ACLs)..............................................................................................................................................323
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 326
deny (for IPv6 ACLs).....................................................................................................................................................327
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).................................. 329
member vlan...................................................................................................................................................................329
ip access-group..............................................................................................................................................................330
show acl-vlan-group .....................................................................................................................................................330
show cam-acl-vlan......................................................................................................................................................... 331
cam-acl-vlan...................................................................................................................................................................332
show cam-usage............................................................................................................................................................333
show running cong acl-vlan-group............................................................................................................................335
8
Contents
acl-vlan-group................................................................................................................................................................ 336
show acl-vlan-group detail............................................................................................................................................337
description (ACL VLAN Group)....................................................................................................................................338
8 Bidirectional Forwarding Detection (BFD)..................................................................................................339
bfd all-neighbors............................................................................................................................................................ 339
bfd disable....................................................................................................................................................................... 341
bfd enable (Conguration)............................................................................................................................................342
bfd enable (Interface)....................................................................................................................................................342
bfd interval .....................................................................................................................................................................343
bfd neighbor................................................................................................................................................................... 344
bfd protocol-liveness..................................................................................................................................................... 344
ip route bfd..................................................................................................................................................................... 345
ip ospf bfd all-neighbors................................................................................................................................................346
ipv6 ospf bfd all-neighbors........................................................................................................................................... 347
isis bfd all-neighbors...................................................................................................................................................... 348
neighbor bfd................................................................................................................................................................... 349
neighbor bfd disable...................................................................................................................................................... 350
show bfd neighbors........................................................................................................................................................351
vrrp bfd neighbor...........................................................................................................................................................354
9 Border Gateway Protocol...........................................................................................................................356
BGP IPv4 Commands................................................................................................................................................... 356
address-family..........................................................................................................................................................356
aggregate-address...................................................................................................................................................357
bgp add-path............................................................................................................................................................359
bgp always-compare-med......................................................................................................................................360
bgp asnotation......................................................................................................................................................... 360
bgp bestpath as-path ignore..................................................................................................................................362
bgp bestpath as-path multipath-relax...................................................................................................................362
bgp bestpath med confed...................................................................................................................................... 363
bgp bestpath med missing-as-best.......................................................................................................................364
bgp bestpath router-id ignore................................................................................................................................ 364
bgp client-to-client reection.................................................................................................................................365
bgp cluster-id........................................................................................................................................................... 366
bgp confederation identier....................................................................................................................................367
bgp confederation peers.........................................................................................................................................368
bgp connection-retry-timer....................................................................................................................................369
bgp dampening........................................................................................................................................................ 369
bgp default local-preference................................................................................................................................... 371
bgp dmzlink-bw.........................................................................................................................................................371
bgp enforce-rst-as.................................................................................................................................................372
bgp fast-external-fallover........................................................................................................................................373
bgp four-octet-as-support......................................................................................................................................374
bgp graceful-restart.................................................................................................................................................375
bgp non-deterministic-med.................................................................................................................................... 376
Contents
9
bgp outbound-optimization.....................................................................................................................................377
bgp recursive-bgp-next-hop...................................................................................................................................377
bgp regex-eval-optz-disable................................................................................................................................... 378
bgp router-id.............................................................................................................................................................379
clear ip bgp............................................................................................................................................................... 380
clear ip bgp dampening........................................................................................................................................... 382
clear ip bgp ap-statistics.......................................................................................................................................383
clear ip bgp peer-group...........................................................................................................................................384
deny bandwidth....................................................................................................................................................... 385
debug ip bgp.............................................................................................................................................................386
debug ip bgp dampening.........................................................................................................................................387
debug ip bgp events................................................................................................................................................388
debug ip bgp keepalives..........................................................................................................................................389
debug ip bgp notications...................................................................................................................................... 390
debug ip bgp soft-reconguration..........................................................................................................................391
debug ip bgp updates..............................................................................................................................................392
default-metric...........................................................................................................................................................393
description................................................................................................................................................................ 394
maximum-paths....................................................................................................................................................... 395
neighbor activate..................................................................................................................................................... 396
neighbor add-path................................................................................................................................................... 397
neighbor advertisement-interval............................................................................................................................398
neighbor advertisement-start................................................................................................................................ 398
neighbor allowas-in..................................................................................................................................................399
neighbor default-originate...................................................................................................................................... 400
neighbor description.................................................................................................................................................401
neighbor distribute-list............................................................................................................................................ 402
neighbor ebgp-multihop..........................................................................................................................................403
neighbor fall-over.....................................................................................................................................................404
neighbor local-as......................................................................................................................................................405
neighbor maximum-prex.......................................................................................................................................406
neighbor next-hop-self............................................................................................................................................407
neighbor password.................................................................................................................................................. 408
neighbor peer-group (assigning peers).................................................................................................................409
neighbor peer-group (creating group)................................................................................................................... 410
neighbor peer-group passive................................................................................................................................... 411
neighbor remote-as..................................................................................................................................................412
neighbor remove-private-as....................................................................................................................................413
neighbor route-map..................................................................................................................................................414
neighbor route-reector-client................................................................................................................................415
neighbor send-community...................................................................................................................................... 416
neighbor sender-side-loopdetect............................................................................................................................417
neighbor shutdown...................................................................................................................................................418
neighbor soft-reconguration inbound.................................................................................................................. 419
neighbor timers........................................................................................................................................................ 420
10
Contents
neighbor update-source...........................................................................................................................................421
neighbor weight....................................................................................................................................................... 422
network.....................................................................................................................................................................423
network backdoor....................................................................................................................................................425
permit bandwidth.....................................................................................................................................................425
redistribute................................................................................................................................................................426
redistribute ospf.......................................................................................................................................................428
router bgp................................................................................................................................................................. 429
shutdown all............................................................................................................................................................. 430
shutdown address-family-ipv4–multicast.............................................................................................................430
shutdown address-family-ipv4–unicast................................................................................................................ 430
shutdown address-family-ipv6–unicast.................................................................................................................431
set extcommunity bandwidth................................................................................................................................. 431
show capture bgp-pdu neighbor............................................................................................................................432
show cong.............................................................................................................................................................. 433
show ip bgp.............................................................................................................................................................. 434
show ip bgp cluster-list........................................................................................................................................... 436
show ip bgp community.......................................................................................................................................... 437
show ip bgp community-list................................................................................................................................... 440
show ip bgp dampened-paths................................................................................................................................ 441
show ip bgp detail.................................................................................................................................................... 443
show ip bgp extcommunity-list.............................................................................................................................. 444
show ip bgp lter-list...............................................................................................................................................446
show ip bgp ap-statistics......................................................................................................................................447
show ip bgp inconsistent-as...................................................................................................................................449
show ip bgp neighbors.............................................................................................................................................451
show ip bgp next-hop............................................................................................................................................. 454
show ip bgp paths................................................................................................................................................... 455
show ip bgp paths community............................................................................................................................... 457
show ip bgp peer-group..........................................................................................................................................458
show ip bgp regexp................................................................................................................................................. 460
show ip bgp summary..............................................................................................................................................461
show running-cong bgp........................................................................................................................................464
timers bgp.................................................................................................................................................................465
MBGP Commands.........................................................................................................................................................465
debug ip bgp dampening........................................................................................................................................ 466
distance bgp............................................................................................................................................................. 467
show ip bgp dampened-paths................................................................................................................................468
BGP Extended Communities (RFC 4360)..................................................................................................................469
set extcommunity rt................................................................................................................................................ 470
set extcommunity soo..............................................................................................................................................471
show ip bgp paths extcommunity..........................................................................................................................472
show ip extcommunity-list......................................................................................................................................473
IPv6 BGP Commands....................................................................................................................................................474
clear ip bgp ipv6 unicast soft..................................................................................................................................474
Contents
11
debug ip bgp ipv6 unicast soft-reconguration................................................................................................... 475
ipv6 prex-list........................................................................................................................................................... 476
neighbor soft-reconguration inbound..................................................................................................................476
show ipv6 prex-list.................................................................................................................................................477
IPv6 MBGP Commands................................................................................................................................................478
show ipv6 mbgproutes............................................................................................................................................478
10 Content Addressable Memory (CAM).......................................................................................................479
CAM Prole Commands................................................................................................................................................479
cam-acl (Conguration)..........................................................................................................................................480
cam-acl-egress.........................................................................................................................................................483
cam-optimization.....................................................................................................................................................484
show cam-acl...........................................................................................................................................................485
show cam-usage......................................................................................................................................................486
test cam-usage........................................................................................................................................................488
Unied Forwarding Table Modes................................................................................................................................. 489
hardware forwarding-table mode.......................................................................................................................... 489
show hardware forwarding-table mode................................................................................................................ 490
11 Control Plane Policing (CoPP)...................................................................................................................491
control-plane-cpuqos.....................................................................................................................................................491
service-policy rate-limit-cpu-queues...........................................................................................................................492
service-policy rate-limit-protocols............................................................................................................................... 493
ip unknown-unicast....................................................................................................................................................... 494
ipv6 unknown-unicast...................................................................................................................................................494
show cpu-queue rate cp...............................................................................................................................................495
show ip protocol-queue-mapping................................................................................................................................496
show ipv6 protocol-queue-mapping............................................................................................................................497
show mac protocol-queue-mapping........................................................................................................................... 498
12 Data Center Bridging (DCB).....................................................................................................................499
DCB Command.............................................................................................................................................................. 499
dcb-enable................................................................................................................................................................500
PFC Commands............................................................................................................................................................ 500
clear pfc counters....................................................................................................................................................500
description.................................................................................................................................................................501
pfc mode on............................................................................................................................................................. 502
pfc no-drop queues.................................................................................................................................................502
show dcb.................................................................................................................................................................. 504
show interface pfc...................................................................................................................................................504
show interface pfc statistics.................................................................................................................................. 507
show stack-unit stack-ports pfc details............................................................................................................... 508
ETS Commands.............................................................................................................................................................509
bandwidth-percentage........................................................................................................................................... 509
clear ets counters.....................................................................................................................................................510
dcb-enable.................................................................................................................................................................510
12
Contents
description..................................................................................................................................................................511
priority-list..................................................................................................................................................................512
qos-policy-output ets...............................................................................................................................................512
scheduler................................................................................................................................................................... 513
show interface ets.................................................................................................................................................... 514
show qos priority-groups.........................................................................................................................................518
show stack-unit stack-ports ets details.................................................................................................................519
DCBX Commands..........................................................................................................................................................520
advertise dcbx-app-tlv............................................................................................................................................520
advertise dcbx-appln-tlv.........................................................................................................................................520
advertise dcbx-tlv.....................................................................................................................................................521
dcbx port-role...........................................................................................................................................................522
dcbx version............................................................................................................................................................. 523
debug dcbx...............................................................................................................................................................524
fcoe priority-bits...................................................................................................................................................... 525
iscsi priority-bits.......................................................................................................................................................525
show interface dcbx detail......................................................................................................................................526
dcb-map..........................................................................................................................................................................529
priority-pgid....................................................................................................................................................................529
pfc mode on................................................................................................................................................................... 530
priority-group bandwidth pfc........................................................................................................................................ 531
dcb-map stack-unit all stack-ports all.........................................................................................................................532
show qos dcb-map........................................................................................................................................................533
dcb pfc-shared-buer-size...........................................................................................................................................534
dcb-buer-threshold ....................................................................................................................................................534
priority.............................................................................................................................................................................535
qos-policy-buer........................................................................................................................................................... 536
dcb-policy buer-threshold (Interface Conguration)..............................................................................................538
dcb-policy dcb-buer-threshold (Global Conguration).......................................................................................... 539
show qos dcb-buer-threshold................................................................................................................................... 539
dcb pfc-total-buer-size.............................................................................................................................................. 540
show running-cong dcb-buer-threshold.................................................................................................................541
service-class buer shared-threshold-weight........................................................................................................... 543
dcb pfc-queues..............................................................................................................................................................544
dcb {ets | pfc} enable....................................................................................................................................................545
13 Debugging and Diagnostics...................................................................................................................... 546
Diagnostics and Monitoring Commands.....................................................................................................................546
logging coredump stack-unit..................................................................................................................................546
Oine Diagnostic Commands......................................................................................................................................547
diag stack-unit..........................................................................................................................................................547
oine stack-unit...................................................................................................................................................... 548
online stack-unit.......................................................................................................................................................549
Hardware Commands................................................................................................................................................... 550
clear hardware stack-unit.......................................................................................................................................550
clear hardware system-ow....................................................................................................................................551
Contents
13
clear hardware vlan-counters.................................................................................................................................552
hardware watchdog.................................................................................................................................................552
show hardware mac................................................................................................................................................ 553
show hardware ip.....................................................................................................................................................554
show hardware stack-unit......................................................................................................................................554
show hardware system-ow.................................................................................................................................. 562
show hardware vlan-counters................................................................................................................................564
show hardware counters interface .......................................................................................................................565
show hardware drops..............................................................................................................................................566
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................568
show hardware buer interface.............................................................................................................................570
show hardware buer-stats-snapshot...................................................................................................................571
14 Dynamic Host Conguration Protocol (DHCP)......................................................................................... 574
Commands to Congure the System to be a DHCP Server.................................................................................... 574
clear ip dhcp............................................................................................................................................................. 574
debug ip dhcp server...............................................................................................................................................575
debug ipv6 dhcp ..................................................................................................................................................... 576
default-router........................................................................................................................................................... 576
disable........................................................................................................................................................................577
dns-server.................................................................................................................................................................578
domain-name............................................................................................................................................................578
excluded-address.....................................................................................................................................................579
hardware-address....................................................................................................................................................580
host............................................................................................................................................................................ 581
lease........................................................................................................................................................................... 581
netbios-name-server...............................................................................................................................................582
netbios-node-type................................................................................................................................................... 583
network.....................................................................................................................................................................584
pool............................................................................................................................................................................584
show ip dhcp binding.............................................................................................................................................. 585
show ip dhcp conguration.................................................................................................................................... 586
show ip dhcp conict.............................................................................................................................................. 587
show ip dhcp server................................................................................................................................................ 587
Commands to Congure Secure DHCP..................................................................................................................... 588
arp inspection...........................................................................................................................................................588
arp inspection-trust.................................................................................................................................................589
clear ip dhcp snooping............................................................................................................................................ 589
clear ipv6 dhcp snooping binding........................................................................................................................... 591
ip dhcp relay.............................................................................................................................................................. 591
ip dhcp snooping......................................................................................................................................................592
ipv6 dhcp snooping................................................................................................................................................. 593
ipv6 dhcp snooping vlan......................................................................................................................................... 593
ip dhcp snooping binding........................................................................................................................................ 594
IPv6 DHCP Snooping Binding................................................................................................................................595
ip dhcp snooping database.....................................................................................................................................596
14
Contents
ipv6 dhcp snooping database write-delay............................................................................................................ 597
ip dhcp snooping database renew......................................................................................................................... 597
ipv6 dhcp snooping database renew.....................................................................................................................598
ip dhcp snooping trust............................................................................................................................................ 598
ipv6 dhcp snooping trust........................................................................................................................................599
ip dhcp source-address-validation.........................................................................................................................599
ip dhcp relay information-option............................................................................................................................600
ip dhcp snooping verify mac-address................................................................................................................... 602
ipv6 dhcp snooping verify mac-address...............................................................................................................602
ip helper-address..................................................................................................................................................... 603
ipv6 helper-address.................................................................................................................................................603
show ip dhcp snooping........................................................................................................................................... 604
show ipv6 dhcp snooping.......................................................................................................................................606
Commands to Congure DNS .....................................................................................................................................607
ip name-server......................................................................................................................................................... 607
ip domain-name....................................................................................................................................................... 608
ip domain-list............................................................................................................................................................609
ip host........................................................................................................................................................................ 610
clear host...................................................................................................................................................................610
15 Equal Cost Multi-Path (ECMP).................................................................................................................612
ecmp-group.....................................................................................................................................................................612
hash-algorithm................................................................................................................................................................613
hash-algorithm ecmp.....................................................................................................................................................616
hash-algorithm seed.......................................................................................................................................................617
ip ecmp-group.................................................................................................................................................................618
ip ecmp weighted........................................................................................................................................................... 619
link-bundle-monitor enable........................................................................................................................................... 620
link-bundle-distribution trigger-threshold................................................................................................................... 620
show cong.....................................................................................................................................................................621
show link-bundle distribution........................................................................................................................................622
16 FIPS Cryptography...................................................................................................................................623
ps mode enable............................................................................................................................................................623
show ps status.............................................................................................................................................................624
show ip ssh.....................................................................................................................................................................624
ssh................................................................................................................................................................................... 625
17 FIP Snooping............................................................................................................................................629
clear p-snooping database interface vlan.................................................................................................................629
clear p-snooping statistics......................................................................................................................................... 630
debug p snooping........................................................................................................................................................ 630
debug p snooping rx.....................................................................................................................................................631
feature p-snooping......................................................................................................................................................632
p-snooping enable....................................................................................................................................................... 633
p-snooping fc-map......................................................................................................................................................633
Contents
15
p-snooping max-sessions-per-enodemac................................................................................................................ 634
p-snooping port-mode fcf..........................................................................................................................................635
p-snooping port-mode fcoe-trusted.........................................................................................................................635
show p-snooping cong............................................................................................................................................. 636
show p-snooping enode..............................................................................................................................................637
show p-snooping fcf................................................................................................................................................... 638
show p-snooping statistics.........................................................................................................................................639
show p-snooping system............................................................................................................................................ 641
show p-snooping vlan.................................................................................................................................................642
show ps status.............................................................................................................................................................643
18 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 644
clear frrp......................................................................................................................................................................... 644
debug frrp.......................................................................................................................................................................646
description...................................................................................................................................................................... 647
disable..............................................................................................................................................................................647
interface..........................................................................................................................................................................648
member-vlan.................................................................................................................................................................. 649
mode............................................................................................................................................................................... 650
protocol frrp.................................................................................................................................................................... 651
show frrp........................................................................................................................................................................ 652
timer................................................................................................................................................................................ 654
19 GARP VLAN Registration (GVRP)............................................................................................................656
clear gvrp statistics....................................................................................................................................................... 657
debug gvrp..................................................................................................................................................................... 658
disable............................................................................................................................................................................. 659
garp timers..................................................................................................................................................................... 660
gvrp enable......................................................................................................................................................................661
gvrp registration.............................................................................................................................................................662
protocol gvrp..................................................................................................................................................................663
show cong....................................................................................................................................................................664
show garp timers...........................................................................................................................................................664
show gvrp.......................................................................................................................................................................665
show gvrp statistics.......................................................................................................................................................667
20 High Availability (HA)...............................................................................................................................669
patch ash://RUNTIME_PATCH_DIR........................................................................................................................669
process restartable........................................................................................................................................................ 670
redundancy disable-auto-reboot...................................................................................................................................671
redundancy force-failover............................................................................................................................................. 672
redundancy primary....................................................................................................................................................... 672
redundancy protocol......................................................................................................................................................673
redundancy reset-counter.............................................................................................................................................674
redundancy sfm standby...............................................................................................................................................674
redundancy synchronize................................................................................................................................................676
16
Contents
show patch..................................................................................................................................................................... 676
show processes restartable.......................................................................................................................................... 677
show redundancy...........................................................................................................................................................678
21 ICMP Message Types................................................................................................................................681
22 Internet Group Management Protocol (IGMP).........................................................................................683
IGMP Commands.......................................................................................................................................................... 683
clear ip igmp groups................................................................................................................................................ 683
debug ip igmp...........................................................................................................................................................684
ip igmp access-group.............................................................................................................................................. 685
ip igmp immediate-leave......................................................................................................................................... 686
ip igmp last-member-query-interval...................................................................................................................... 687
ip igmp query-interval..............................................................................................................................................688
ip igmp query-max-resp-time.................................................................................................................................689
ip igmp ssm-map..................................................................................................................................................... 690
ip igmp version..........................................................................................................................................................691
show ip igmp groups............................................................................................................................................... 692
show ip igmp interface............................................................................................................................................694
show ip igmp ssm-map...........................................................................................................................................696
IGMP Snooping Commands......................................................................................................................................... 697
clear ip igmp snooping groups................................................................................................................................698
debug ip igmp snooping..........................................................................................................................................699
ip igmp snooping enable......................................................................................................................................... 699
ip igmp snooping fast-leave....................................................................................................................................700
ip igmp snooping ood............................................................................................................................................. 701
ip igmp snooping last-member-query-interval......................................................................................................702
ip igmp snooping mrouter....................................................................................................................................... 703
ip igmp snooping querier.........................................................................................................................................704
show ip igmp snooping groups...............................................................................................................................705
show ip igmp snooping mrouter.............................................................................................................................706
23 Interfaces.................................................................................................................................................708
Basic Interface Commands...........................................................................................................................................708
clear counters...........................................................................................................................................................708
clear dampening........................................................................................................................................................710
dampening..................................................................................................................................................................711
default interface........................................................................................................................................................712
description.................................................................................................................................................................713
duplex (10/100 Interfaces)...................................................................................................................................... 714
owcontrol.................................................................................................................................................................715
interface.....................................................................................................................................................................718
interface group......................................................................................................................................................... 720
interface loopback.................................................................................................................................................... 721
interface managementEthernet.............................................................................................................................722
interface null............................................................................................................................................................. 723
Contents
17
interface range......................................................................................................................................................... 724
interface range macro (dene)...............................................................................................................................726
interface range macro name...................................................................................................................................728
interface vlan............................................................................................................................................................729
intf-type cr4 autoneg.............................................................................................................................................. 730
keepalive.................................................................................................................................................................... 731
negotiation auto........................................................................................................................................................ 731
monitor interface......................................................................................................................................................734
mtu.............................................................................................................................................................................736
portmode hybrid.......................................................................................................................................................738
rate-interval.............................................................................................................................................................. 739
rate-interval (Conguration Mode)........................................................................................................................740
show cong............................................................................................................................................................... 741
show cong (from INTERFACE RANGE mode).................................................................................................. 742
show interfaces........................................................................................................................................................ 743
show interfaces congured.................................................................................................................................... 749
show interfaces dampening....................................................................................................................................750
show interfaces phy................................................................................................................................................ 752
show interfaces stack-unit..................................................................................................................................... 754
show interfaces status............................................................................................................................................755
show interfaces switchport.................................................................................................................................... 757
show interfaces transceiver................................................................................................................................... 759
show interfaces vlan................................................................................................................................................764
show range............................................................................................................................................................... 765
show running-cong ecmp-group......................................................................................................................... 766
show system stack-unit fanout congured.......................................................................................................... 767
shutdown...................................................................................................................................................................767
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 768
speed (Management interface)..............................................................................................................................770
stack-unit portmode quad....................................................................................................................................... 771
switchport................................................................................................................................................................. 772
wavelength................................................................................................................................................................773
Egress Interface Selection (EIS) Commands..............................................................................................................774
application................................................................................................................................................................. 774
application (for HTTP and ICMP)..........................................................................................................................775
clear management application pkt-cntr................................................................................................................ 776
clear management application pkt-fallback-cntr..................................................................................................776
management egress-interface-selection...............................................................................................................776
show ip management-eis-route .............................................................................................................................777
show management application pkt-cntr................................................................................................................777
show management application pkt-fallback-cntr.................................................................................................778
Port Channel Commands..............................................................................................................................................779
channel-member...................................................................................................................................................... 779
group......................................................................................................................................................................... 780
interface port-channel..............................................................................................................................................781
18
Contents
minimum-links...........................................................................................................................................................783
port-channel failover-group....................................................................................................................................783
show cong.............................................................................................................................................................. 784
show interfaces port-channel................................................................................................................................ 785
show port-channel-ow..........................................................................................................................................788
Time Domain Reectometer (TDR) Commands........................................................................................................790
tdr-cable-test........................................................................................................................................................... 790
show tdr.....................................................................................................................................................................791
UDP Broadcast Commands..........................................................................................................................................792
debug ip udp-helper.................................................................................................................................................792
ip udp-helper udp-port............................................................................................................................................793
show ip udp-helper.................................................................................................................................................. 794
ip http source-interface................................................................................................................................................ 795
24 Internet Protocol Security (IPSec)...........................................................................................................797
crypto ipsec transform-set........................................................................................................................................... 798
crypto ipsec policy......................................................................................................................................................... 799
management crypto-policy...........................................................................................................................................800
match.............................................................................................................................................................................. 800
session-key......................................................................................................................................................................801
show crypto ipsec transform-set................................................................................................................................ 802
show crypto ipsec policy...............................................................................................................................................803
transform-set................................................................................................................................................................. 804
25 IPv4 Routing............................................................................................................................................805
arp................................................................................................................................................................................... 806
arp backo-time.............................................................................................................................................................807
arp learn-enable............................................................................................................................................................. 808
arp max-entries..............................................................................................................................................................809
arp retries........................................................................................................................................................................ 810
arp timeout.......................................................................................................................................................................811
clear arp-cache...............................................................................................................................................................812
clear host.........................................................................................................................................................................813
clear ip b stack-unit......................................................................................................................................................814
clear ip route....................................................................................................................................................................814
clear tcp statistics.......................................................................................................................................................... 816
debug arp........................................................................................................................................................................ 816
debug ip dhcp................................................................................................................................................................. 818
debug ipv6 dhcp ............................................................................................................................................................819
debug ip icmp.................................................................................................................................................................820
debug ip packet.............................................................................................................................................................. 821
ip address........................................................................................................................................................................823
ip directed-broadcast.................................................................................................................................................... 824
ip domain-list.................................................................................................................................................................. 825
ip domain-lookup............................................................................................................................................................826
ip domain-name..............................................................................................................................................................827
Contents
19
ip helper-address............................................................................................................................................................828
ip helper-address hop-count disable........................................................................................................................... 829
ip host............................................................................................................................................................................. 830
ip icmp source-interface................................................................................................................................................ 831
ipv6 icmp source-interface...........................................................................................................................................832
ip max-frag-count.......................................................................................................................................................... 834
ip max-routes..................................................................................................................................................................835
ip mtu.............................................................................................................................................................................. 835
ip name-server............................................................................................................................................................... 837
ip proxy-arp.....................................................................................................................................................................838
ip route............................................................................................................................................................................ 839
ip source-route................................................................................................................................................................841
ip unreachables.............................................................................................................................................................. 842
load-balance................................................................................................................................................................... 843
load-balance hg..............................................................................................................................................................844
management route........................................................................................................................................................ 846
show arp......................................................................................................................................................................... 847
show arp retries............................................................................................................................................................. 850
show hosts...................................................................................................................................................................... 851
show ip cam stack-unit.................................................................................................................................................852
show ip b stack-unit....................................................................................................................................................854
show ip ow................................................................................................................................................................... 856
show ip interface............................................................................................................................................................857
show ip management-route......................................................................................................................................... 860
show ipv6 management-route......................................................................................................................................861
show ip protocols...........................................................................................................................................................862
show ip route..................................................................................................................................................................863
show ip route list............................................................................................................................................................867
show ip route summary.................................................................................................................................................868
show ip trac.................................................................................................................................................................870
show tcp statistics.........................................................................................................................................................872
26 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 875
show cam-acl-egress.................................................................................................................................................... 875
show cam-acl................................................................................................................................................................. 876
permit icmp.....................................................................................................................................................................878
permit.............................................................................................................................................................................. 879
ipv6 control-plane egress-lter....................................................................................................................................880
ipv6 access-list.............................................................................................................................................................. 880
cam-acl-egress............................................................................................................................................................... 881
cam-acl........................................................................................................................................................................... 883
27 IPv6 Basics.............................................................................................................................................. 885
cam-ipv6 extended-prex............................................................................................................................................ 886
clear ipv6 b...................................................................................................................................................................886
clear ipv6 route...............................................................................................................................................................887
20
Contents
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