PowerSwitch S4048-ON

Dell PowerSwitch S4048-ON Owner's manual

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Dell Command Line Reference Guide for
the S4048 ON System
9.13.0.0
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
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 - 12
Rev. A00
Contents
1 About this Guide...........................................................................................................................................44
Objectives......................................................................................................................................................................... 44
Audience............................................................................................................................................................................44
Conventions......................................................................................................................................................................44
Information Icons............................................................................................................................................................. 45
2 CLI Basics....................................................................................................................................................46
Accessing the Command Line........................................................................................................................................46
Multiple Conguration Users.......................................................................................................................................... 46
Obtaining Help..................................................................................................................................................................47
Navigating the CLI........................................................................................................................................................... 48
Using the no Command.................................................................................................................................................. 49
Filtering show Commands.............................................................................................................................................. 49
Enabling Software Features on Devices Using a Command Option......................................................................... 50
feature vrf...................................................................................................................................................................50
show feature................................................................................................................................................................51
Command Modes.............................................................................................................................................................52
3 File Management......................................................................................................................................... 62
boot system...................................................................................................................................................................... 62
cd....................................................................................................................................................................................... 64
HTTP Copy via CLI..........................................................................................................................................................65
copy...................................................................................................................................................................................65
delete.................................................................................................................................................................................68
dir.......................................................................................................................................................................................69
format................................................................................................................................................................................70
fsck ash............................................................................................................................................................................71
mkdir.................................................................................................................................................................................. 72
mount nfs..........................................................................................................................................................................73
rmdir...................................................................................................................................................................................74
HTTP Copy via CLI.......................................................................................................................................................... 74
rename...............................................................................................................................................................................75
restore factory-defaults...................................................................................................................................................76
show boot system............................................................................................................................................................78
show bootvar....................................................................................................................................................................79
show le-systems............................................................................................................................................................ 80
show os-version................................................................................................................................................................81
show running-cong........................................................................................................................................................82
show startup-cong........................................................................................................................................................ 86
show version..................................................................................................................................................................... 87
upgrade............................................................................................................................................................................. 89
upgrade system................................................................................................................................................................90
Contents
3
4 Control and Monitoring................................................................................................................................94
asf-mode...........................................................................................................................................................................94
banner exec......................................................................................................................................................................95
banner login...................................................................................................................................................................... 96
banner motd..................................................................................................................................................................... 98
cam-acl..............................................................................................................................................................................99
cam-acl-vlan.................................................................................................................................................................... 101
clear average-power.......................................................................................................................................................101
clear line...........................................................................................................................................................................102
congure..........................................................................................................................................................................103
disable.............................................................................................................................................................................. 104
do..................................................................................................................................................................................... 105
enable...............................................................................................................................................................................106
enable optic-info-update interval..................................................................................................................................107
enable xfp-power-updates............................................................................................................................................ 108
end................................................................................................................................................................................... 108
exec-timeout...................................................................................................................................................................109
exit.................................................................................................................................................................................... 110
ftp-server enable.............................................................................................................................................................112
ftp-server topdir..............................................................................................................................................................113
ftp-server username.......................................................................................................................................................114
hostname......................................................................................................................................................................... 115
ip http source-interface..................................................................................................................................................116
ip http vrf..........................................................................................................................................................................117
ip ftp password................................................................................................................................................................118
ip ftp source-interface....................................................................................................................................................119
ip ftp username...............................................................................................................................................................120
ip ftp vrf............................................................................................................................................................................121
ip telnet server enable....................................................................................................................................................122
ip telnet server vrf.......................................................................................................................................................... 122
ip telnet source-interface...............................................................................................................................................123
ip telnet vrf......................................................................................................................................................................125
ip tftp source-interface..................................................................................................................................................125
ip tftp vrf......................................................................................................................................................................... 126
line.....................................................................................................................................................................................127
login concurrent-session................................................................................................................................................128
login statistics................................................................................................................................................................. 130
motd-banner.................................................................................................................................................................... 131
ping...................................................................................................................................................................................132
reload............................................................................................................................................................................... 135
send.................................................................................................................................................................................. 137
service timestamps........................................................................................................................................................ 138
show alarms.................................................................................................................................................................... 139
show cam-acl-vlan......................................................................................................................................................... 140
show command-history..................................................................................................................................................141
4
Contents
show cpu-trac-stats................................................................................................................................................... 142
show debugging..............................................................................................................................................................143
show environment..........................................................................................................................................................144
show inventory............................................................................................................................................................... 145
show login statistics....................................................................................................................................................... 147
show memory................................................................................................................................................................. 150
show processes cpu........................................................................................................................................................151
show processes ipc ow-control..................................................................................................................................153
show processes memory...............................................................................................................................................155
show reset-reason..........................................................................................................................................................158
show software ifm..........................................................................................................................................................159
show system.................................................................................................................................................................... 161
show tech-support.........................................................................................................................................................162
ssh-peer-stack-unit........................................................................................................................................................164
telnet................................................................................................................................................................................165
telnet-peer-stack-unit....................................................................................................................................................167
terminal length................................................................................................................................................................ 167
traceroute........................................................................................................................................................................168
undebug all...................................................................................................................................................................... 170
virtual-ip............................................................................................................................................................................171
write................................................................................................................................................................................. 172
5 802.1X.........................................................................................................................................................174
debug dot1x.....................................................................................................................................................................175
dot1x auth-fail-vlan.........................................................................................................................................................176
dot1x auth-server............................................................................................................................................................177
dot1x auth-type mab-only..............................................................................................................................................178
dot1x authentication (Conguration)........................................................................................................................... 179
dot1x authentication (Interface)................................................................................................................................... 179
dot1x critical-vlan............................................................................................................................................................180
dot1x guest-vlan.............................................................................................................................................................. 181
dot1x host-mode.............................................................................................................................................................183
dot1x mac-auth-bypass................................................................................................................................................. 184
dot1x max-eap-req..........................................................................................................................................................184
dot1x max-supplicants....................................................................................................................................................185
dot1x port-control...........................................................................................................................................................186
dot1x prole..................................................................................................................................................................... 187
dot1x quiet-period...........................................................................................................................................................188
dot1x reauthentication................................................................................................................................................... 189
dot1x reauth-max............................................................................................................................................................189
dot1x server-timeout......................................................................................................................................................190
dot1x static-mab..............................................................................................................................................................191
dot1x supplicant-timeout............................................................................................................................................... 193
dot1x tx-period................................................................................................................................................................193
mac...................................................................................................................................................................................194
show dot1x cos-mapping interface.............................................................................................................................. 195
Contents
5
show dot1x interface...................................................................................................................................................... 197
show dot1x prole...........................................................................................................................................................199
6 Access Control Lists (ACL).........................................................................................................................201
Commands Common to all ACL Types........................................................................................................................202
remark....................................................................................................................................................................... 202
show cong..............................................................................................................................................................204
Common IP ACL Commands....................................................................................................................................... 205
access-class............................................................................................................................................................. 205
clear counters ip access-group..............................................................................................................................206
ip access-group........................................................................................................................................................207
ip mirror-access-group............................................................................................................................................209
ip control-plane egress-lter.................................................................................................................................. 209
show ip accounting access-list...............................................................................................................................210
show ip access-lists..................................................................................................................................................212
Standard IP ACL Commands........................................................................................................................................ 212
deny............................................................................................................................................................................213
ip access-list standard............................................................................................................................................. 214
permit.........................................................................................................................................................................216
resequence access-list.............................................................................................................................................217
seq..............................................................................................................................................................................218
Extended IP ACL Commands.......................................................................................................................................220
deny............................................................................................................................................................................221
deny icmp..................................................................................................................................................................223
deny tcp.................................................................................................................................................................... 225
deny udp................................................................................................................................................................... 228
ip access-list extended.............................................................................................................................................231
permit........................................................................................................................................................................ 232
permit tcp................................................................................................................................................................. 235
permit udp................................................................................................................................................................ 238
resequence access-list.............................................................................................................................................241
seq............................................................................................................................................................................. 242
Common MAC Access List Commands......................................................................................................................245
clear counters mac access-group..........................................................................................................................245
mac access-group................................................................................................................................................... 246
show mac access-lists.............................................................................................................................................247
show mac accounting access-list..........................................................................................................................248
Standard MAC ACL Commands.................................................................................................................................. 250
deny...........................................................................................................................................................................250
mac access-list standard......................................................................................................................................... 251
permit........................................................................................................................................................................ 252
seq............................................................................................................................................................................. 254
Extended MAC ACL Commands................................................................................................................................. 255
deny...........................................................................................................................................................................256
mac access-list extended....................................................................................................................................... 258
permit........................................................................................................................................................................259
6
Contents
IP Prex List Commands............................................................................................................................................... 261
clear ip prex-list.......................................................................................................................................................261
deny...........................................................................................................................................................................262
ip prex-list............................................................................................................................................................... 263
seq............................................................................................................................................................................. 264
show cong..............................................................................................................................................................265
show ip prex-list detail.......................................................................................................................................... 266
show ip prex-list summary.................................................................................................................................... 267
Route Map Commands................................................................................................................................................. 268
continue.................................................................................................................................................................... 268
description................................................................................................................................................................ 270
match as-path.......................................................................................................................................................... 270
match community.....................................................................................................................................................271
match interface........................................................................................................................................................ 272
match ip address......................................................................................................................................................273
match ip next-hop....................................................................................................................................................275
match ip route-source............................................................................................................................................. 276
match metric.............................................................................................................................................................277
match origin.............................................................................................................................................................. 278
match route-type..................................................................................................................................................... 279
match tag..................................................................................................................................................................280
route-map..................................................................................................................................................................281
set as-path................................................................................................................................................................282
set automatic-tag.................................................................................................................................................... 283
set comm-list delete................................................................................................................................................284
set community......................................................................................................................................................... 285
set level..................................................................................................................................................................... 287
set local-preference.................................................................................................................................................288
set metric..................................................................................................................................................................289
set metric-type........................................................................................................................................................ 290
set next-hop..............................................................................................................................................................291
set origin................................................................................................................................................................... 292
set tag....................................................................................................................................................................... 293
set weight................................................................................................................................................................. 294
show cong..............................................................................................................................................................295
show route-map.......................................................................................................................................................296
AS-Path Commands......................................................................................................................................................297
ip as-path access-list...............................................................................................................................................297
show ip as-path-access-lists..................................................................................................................................298
IP Community List Commands.................................................................................................................................... 298
ip community-list..................................................................................................................................................... 299
show ip community-lists......................................................................................................................................... 299
UDF ACL Commands....................................................................................................................................................300
deny ip.......................................................................................................................................................................300
feature udf-acl.......................................................................................................................................................... 301
Contents
7
key..............................................................................................................................................................................301
match........................................................................................................................................................................ 302
permit ip....................................................................................................................................................................303
show cong..............................................................................................................................................................304
udf-id.........................................................................................................................................................................305
udf-qualier-value....................................................................................................................................................305
udf-tcam................................................................................................................................................................... 306
deny (for Standard IP ACLs)........................................................................................................................................306
deny (for Extended IP ACLs)....................................................................................................................................... 308
seq (for Standard IPv4 ACLs).......................................................................................................................................310
deny tcp (for Extended IP ACLs).................................................................................................................................. 311
deny udp (for Extended IP ACLs)................................................................................................................................ 313
deny arp (for Extended MAC ACLs)............................................................................................................................ 314
deny icmp (for Extended IP ACLs)...............................................................................................................................316
deny ether-type (for Extended MAC ACLs)............................................................................................................... 317
deny (for Standard MAC ACLs)................................................................................................................................... 319
deny (for Extended MAC ACLs)..................................................................................................................................320
permit (for Standard IP ACLs)..................................................................................................................................... 322
permit arp (for Extended MAC ACLs)........................................................................................................................ 323
permit ether-type (for Extended MAC ACLs)............................................................................................................324
permit icmp (for Extended IP ACLs)...........................................................................................................................326
permit udp (for Extended IP ACLs)............................................................................................................................. 327
permit (for Extended IP ACLs).................................................................................................................................... 329
permit (for Standard MAC ACLs).................................................................................................................................331
seq (for Standard MAC ACLs).....................................................................................................................................333
permit tcp (for Extended IP ACLs)..............................................................................................................................334
seq arp (for Extended MAC ACLs)............................................................................................................................. 336
seq ether-type (for Extended MAC ACLs).................................................................................................................337
seq (for IP ACLs)........................................................................................................................................................... 339
seq (for IPv6 ACLs).......................................................................................................................................................340
permit udp (for IPv6 ACLs).......................................................................................................................................... 343
permit tcp (for IPv6 ACLs)...........................................................................................................................................344
permit icmp (for IPv6 ACLs)........................................................................................................................................ 347
permit (for IPv6 ACLs)..................................................................................................................................................349
deny udp (for IPv6 ACLs).............................................................................................................................................350
deny tcp (for IPv6 ACLs)..............................................................................................................................................352
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 355
deny (for IPv6 ACLs).....................................................................................................................................................357
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)..................................359
member vlan...................................................................................................................................................................359
ip access-group..............................................................................................................................................................360
show acl-vlan-group .....................................................................................................................................................360
show cam-acl-vlan......................................................................................................................................................... 361
cam-acl-vlan...................................................................................................................................................................362
show cam-usage............................................................................................................................................................363
8
Contents
show running cong acl-vlan-group............................................................................................................................365
acl-vlan-group................................................................................................................................................................ 366
show acl-vlan-group detail............................................................................................................................................367
description (ACL VLAN Group)................................................................................................................................... 368
8 Bidirectional Forwarding Detection (BFD)..................................................................................................369
bfd all-neighbors............................................................................................................................................................ 369
bfd enable (Conguration).............................................................................................................................................371
bfd enable (Interface)....................................................................................................................................................372
bfd interval .....................................................................................................................................................................372
bfd protocol-liveness..................................................................................................................................................... 373
ip route bfd......................................................................................................................................................................374
ip ospf bfd all-neighbors................................................................................................................................................375
ipv6 ospf bfd all-neighbors........................................................................................................................................... 376
ipv6 route bfd................................................................................................................................................................. 378
isis bfd all-neighbors...................................................................................................................................................... 379
neighbor bfd disable...................................................................................................................................................... 380
show bfd neighbors........................................................................................................................................................381
vrrp bfd neighbor........................................................................................................................................................... 382
9 Border Gateway Protocol...........................................................................................................................384
BGP IPv4 Commands................................................................................................................................................... 384
address-family.......................................................................................................................................................... 384
aggregate-address...................................................................................................................................................385
bgp add-path............................................................................................................................................................387
bgp always-compare-med......................................................................................................................................388
bgp asnotation......................................................................................................................................................... 388
bgp bestpath as-path ignore..................................................................................................................................390
bgp bestpath as-path multipath-relax.................................................................................................................. 390
bgp bestpath med confed....................................................................................................................................... 391
bgp bestpath med missing-as-best.......................................................................................................................392
bgp bestpath router-id ignore................................................................................................................................ 393
bgp client-to-client reection................................................................................................................................. 394
bgp cluster-id........................................................................................................................................................... 394
bgp confederation identier................................................................................................................................... 395
bgp confederation peers......................................................................................................................................... 397
bgp connection-retry-timer....................................................................................................................................398
bgp dampening........................................................................................................................................................ 398
bgp default local-preference.................................................................................................................................. 400
bgp dmzlink-bw........................................................................................................................................................ 401
bgp enforce-rst-as................................................................................................................................................. 401
bgp fast-external-fallover....................................................................................................................................... 402
bgp four-octet-as-support..................................................................................................................................... 403
bgp graceful-restart................................................................................................................................................ 404
bgp non-deterministic-med....................................................................................................................................405
bgp outbound-optimization....................................................................................................................................406
Contents
9
bgp recursive-bgp-next-hop.................................................................................................................................. 407
bgp regex-eval-optz-disable...................................................................................................................................408
bgp router-id............................................................................................................................................................ 409
clear ip bgp................................................................................................................................................................410
clear ip bgp dampening............................................................................................................................................412
clear ip bgp ap-statistics....................................................................................................................................... 413
clear ip bgp peer-group............................................................................................................................................415
deny bandwidth........................................................................................................................................................ 416
debug ip bgp..............................................................................................................................................................417
debug ip bgp dampening......................................................................................................................................... 418
debug ip bgp events.................................................................................................................................................419
debug ip bgp keepalives...........................................................................................................................................421
debug ip bgp notications...................................................................................................................................... 422
debug ip bgp soft-reconguration......................................................................................................................... 423
debug ip bgp updates..............................................................................................................................................424
default-metric...........................................................................................................................................................425
description................................................................................................................................................................ 426
maximum-paths........................................................................................................................................................427
neighbor activate..................................................................................................................................................... 428
neighbor add-path...................................................................................................................................................429
neighbor advertisement-interval............................................................................................................................430
neighbor advertisement-start................................................................................................................................. 431
neighbor allowas-in..................................................................................................................................................432
neighbor default-originate.......................................................................................................................................433
neighbor description................................................................................................................................................434
neighbor distribute-list............................................................................................................................................ 435
neighbor ebgp-multihop..........................................................................................................................................436
neighbor fall-over..................................................................................................................................................... 437
neighbor local-as......................................................................................................................................................438
neighbor maximum-prex.......................................................................................................................................439
neighbor next-hop-self............................................................................................................................................ 441
neighbor password................................................................................................................................................... 441
neighbor peer-group (assigning peers)................................................................................................................. 443
neighbor peer-group (creating group)...................................................................................................................444
neighbor peer-group passive..................................................................................................................................445
neighbor remote-as................................................................................................................................................. 446
neighbor remove-private-as................................................................................................................................... 447
neighbor route-map.................................................................................................................................................448
neighbor route-reector-client...............................................................................................................................450
neighbor send-community.......................................................................................................................................451
neighbor sender-side-loopdetect...........................................................................................................................452
neighbor shutdown..................................................................................................................................................453
neighbor soft-reconguration inbound................................................................................................................. 454
neighbor timers........................................................................................................................................................455
neighbor update-source..........................................................................................................................................456
10
Contents
neighbor weight....................................................................................................................................................... 457
network.....................................................................................................................................................................458
network backdoor....................................................................................................................................................460
permit bandwidth..................................................................................................................................................... 461
redistribute................................................................................................................................................................462
redistribute ospf.......................................................................................................................................................463
router bgp................................................................................................................................................................. 464
shutdown all............................................................................................................................................................. 465
shutdown address-family-ipv4–multicast.............................................................................................................466
shutdown address-family-ipv4–unicast................................................................................................................466
shutdown address-family-ipv6–unicast................................................................................................................ 467
set extcommunity bandwidth.................................................................................................................................467
show capture bgp-pdu neighbor........................................................................................................................... 468
show cong..............................................................................................................................................................469
show ip bgp.............................................................................................................................................................. 470
show ip bgp cluster-list........................................................................................................................................... 472
show ip bgp community.......................................................................................................................................... 474
show ip bgp community-list....................................................................................................................................476
show ip bgp dampened-paths................................................................................................................................478
show ip bgp detail....................................................................................................................................................480
show ip bgp extcommunity-list...............................................................................................................................481
show ip bgp lter-list...............................................................................................................................................483
show ip bgp ap-statistics......................................................................................................................................484
show ip bgp inconsistent-as...................................................................................................................................486
show ip bgp neighbors............................................................................................................................................ 488
show ip bgp next-hop............................................................................................................................................. 492
show ip bgp paths................................................................................................................................................... 493
show ip bgp paths community...............................................................................................................................495
show ip bgp peer-group..........................................................................................................................................496
show ip bgp regexp................................................................................................................................................. 498
show ip bgp summary.............................................................................................................................................500
show running-cong bgp........................................................................................................................................502
timers bgp.................................................................................................................................................................503
MBGP Commands.........................................................................................................................................................504
debug ip bgp dampening........................................................................................................................................ 505
distance bgp.............................................................................................................................................................506
show ip bgp dampened-paths................................................................................................................................507
BGP Extended Communities (RFC 4360)................................................................................................................. 508
set extcommunity rt................................................................................................................................................509
set extcommunity soo..............................................................................................................................................510
show ip bgp paths extcommunity........................................................................................................................... 511
show ip extcommunity-list.......................................................................................................................................512
IPv6 BGP Commands.................................................................................................................................................... 513
clear ip bgp ipv6 unicast soft..................................................................................................................................513
debug ip bgp ipv6 unicast soft-reconguration....................................................................................................514
Contents
11
ipv6 prex-list............................................................................................................................................................515
neighbor soft-reconguration inbound.................................................................................................................. 515
show ipv6 prex-list................................................................................................................................................. 516
IPv6 MBGP Commands.................................................................................................................................................517
show ipv6 mbgproutes.............................................................................................................................................517
10 Content Addressable Memory (CAM)....................................................................................................... 518
CAM Prole Commands................................................................................................................................................ 518
cam-acl (Conguration)...........................................................................................................................................519
cam-acl-egress........................................................................................................................................................ 522
cam-optimization.....................................................................................................................................................522
cam-threshold.......................................................................................................................................................... 523
show cam-acl........................................................................................................................................................... 524
show cam-usage......................................................................................................................................................526
test cam-usage........................................................................................................................................................ 527
Unied Forwarding Table Modes................................................................................................................................. 529
hardware forwarding-table mode.......................................................................................................................... 529
show hardware forwarding-table mode................................................................................................................530
11 Control Plane Policing (CoPP)...................................................................................................................531
control-plane-cpuqos.....................................................................................................................................................531
service-policy rate-limit-cpu-queues...........................................................................................................................532
service-policy rate-limit-protocols............................................................................................................................... 533
ip unknown-unicast....................................................................................................................................................... 534
ipv6 unknown-unicast...................................................................................................................................................535
show cpu-queue rate cp...............................................................................................................................................535
show ip protocol-queue-mapping................................................................................................................................536
show ipv6 protocol-queue-mapping............................................................................................................................537
show mac protocol-queue-mapping........................................................................................................................... 538
12 Data Center Bridging (DCB).....................................................................................................................540
DCB Command..............................................................................................................................................................540
dcb-enable.................................................................................................................................................................541
PFC Commands............................................................................................................................................................. 541
clear pfc counters....................................................................................................................................................542
description................................................................................................................................................................ 542
pfc mode on............................................................................................................................................................. 543
pfc no-drop queues................................................................................................................................................. 544
show dcb.................................................................................................................................................................. 545
show interface pfc...................................................................................................................................................545
show interface pfc statistics.................................................................................................................................. 548
show stack-unit stack-ports pfc details............................................................................................................... 549
ETS Commands.............................................................................................................................................................550
bandwidth-percentage........................................................................................................................................... 550
clear ets counters.....................................................................................................................................................551
dcb-enable................................................................................................................................................................552
12
Contents
description................................................................................................................................................................553
priority-list.................................................................................................................................................................553
qos-policy-output ets..............................................................................................................................................554
scheduler.................................................................................................................................................................. 555
show interface ets...................................................................................................................................................556
show qos priority-groups........................................................................................................................................560
show stack-unit stack-ports ets details................................................................................................................560
DCBX Commands.......................................................................................................................................................... 561
advertise dcbx-app-tlv.............................................................................................................................................561
advertise dcbx-appln-tlv.........................................................................................................................................562
advertise dcbx-tlv....................................................................................................................................................563
dcbx port-role...........................................................................................................................................................564
dcbx version............................................................................................................................................................. 565
debug dcbx...............................................................................................................................................................566
fcoe priority-bits...................................................................................................................................................... 566
iscsi priority-bits....................................................................................................................................................... 567
show interface dcbx detail......................................................................................................................................568
dcb-map...........................................................................................................................................................................571
priority-pgid.....................................................................................................................................................................571
pfc mode on....................................................................................................................................................................572
priority-group bandwidth pfc........................................................................................................................................573
dcb-map stack-unit all stack-ports all......................................................................................................................... 574
show qos dcb-map........................................................................................................................................................575
dcb pfc-shared-buer-size...........................................................................................................................................576
dcb-buer-threshold .................................................................................................................................................... 577
priority............................................................................................................................................................................. 578
qos-policy-buer............................................................................................................................................................579
dcb-policy buer-threshold (Interface Conguration).............................................................................................. 581
dcb-policy buer-threshold (Global Conguration)................................................................................................... 581
show qos dcb-buer-threshold................................................................................................................................... 582
dcb pfc-total-buer-size.............................................................................................................................................. 583
show running-cong dcb-buer-threshold................................................................................................................ 584
service-class buer shared-threshold-weight........................................................................................................... 585
dcb pfc-queues.............................................................................................................................................................. 587
dcb {ets | pfc} enable.................................................................................................................................................... 587
13 Debugging and Diagnostics...................................................................................................................... 589
Diagnostics and Monitoring Commands.....................................................................................................................589
logging coredump stack-unit..................................................................................................................................589
Oine Diagnostic Commands......................................................................................................................................590
diag stack-unit......................................................................................................................................................... 590
oine stack-unit...................................................................................................................................................... 592
online stack-unit.......................................................................................................................................................593
Hardware Commands....................................................................................................................................................594
clear hardware stack-unit....................................................................................................................................... 594
clear hardware system-ow................................................................................................................................... 595
Contents
13
clear hardware vlan-counters.................................................................................................................................596
hardware watchdog.................................................................................................................................................596
show hardware mac................................................................................................................................................ 597
show hardware ip.....................................................................................................................................................598
show hardware stack-unit......................................................................................................................................599
show hardware system-ow.................................................................................................................................. 607
show hardware vlan-counters................................................................................................................................609
show hardware counters interface ........................................................................................................................610
show hardware drops............................................................................................................................................... 611
show hardware stack-unit buer-stats-snapshot (Total Buer Information)...................................................613
show hardware buer interface............................................................................................................................. 615
show hardware buer-stats-snapshot.................................................................................................................. 616
14 Dynamic Host Conguration Protocol (DHCP)......................................................................................... 619
Commands to Congure the System to be a DHCP Server.....................................................................................619
clear ip dhcp..............................................................................................................................................................619
debug ip dhcp server...............................................................................................................................................620
debug ipv6 dhcp ......................................................................................................................................................621
default-router............................................................................................................................................................621
disable....................................................................................................................................................................... 622
dns-server.................................................................................................................................................................623
domain-name............................................................................................................................................................624
excluded-address.....................................................................................................................................................625
hardware-address....................................................................................................................................................626
host............................................................................................................................................................................626
lease...........................................................................................................................................................................627
netbios-name-server...............................................................................................................................................628
netbios-node-type................................................................................................................................................... 629
network.....................................................................................................................................................................630
pool.............................................................................................................................................................................631
show ip dhcp binding...............................................................................................................................................632
show ip dhcp conguration.................................................................................................................................... 632
show ip dhcp conict.............................................................................................................................................. 633
show ip dhcp server................................................................................................................................................ 634
Commands to Congure Secure DHCP..................................................................................................................... 635
arp inspection...........................................................................................................................................................635
arp inspection-trust.................................................................................................................................................636
clear ip dhcp snooping.............................................................................................................................................637
clear ipv6 dhcp snooping binding.......................................................................................................................... 638
ip dhcp relay............................................................................................................................................................. 639
ip dhcp snooping......................................................................................................................................................640
ipv6 dhcp snooping.................................................................................................................................................. 641
ipv6 dhcp snooping vlan..........................................................................................................................................641
ip dhcp snooping binding........................................................................................................................................ 642
IPv6 DHCP Snooping Binding................................................................................................................................643
ip dhcp snooping database.....................................................................................................................................644
14
Contents
ipv6 dhcp snooping database write-delay............................................................................................................645
ip dhcp snooping database renew.........................................................................................................................646
ipv6 dhcp snooping database renew.....................................................................................................................647
ip dhcp snooping trust............................................................................................................................................ 647
ipv6 dhcp snooping trust........................................................................................................................................648
ip dhcp source-address-validation.........................................................................................................................648
ip dhcp relay information-option............................................................................................................................650
ip dhcp snooping verify mac-address.................................................................................................................... 651
ipv6 dhcp snooping verify mac-address...............................................................................................................652
ip helper-address..................................................................................................................................................... 652
ipv6 helper-address.................................................................................................................................................653
show ip dhcp snooping........................................................................................................................................... 654
show ipv6 dhcp snooping.......................................................................................................................................656
Commands to Congure DNS .....................................................................................................................................657
ip name-server......................................................................................................................................................... 657
ip domain-name....................................................................................................................................................... 658
ip domain-list............................................................................................................................................................659
ip host....................................................................................................................................................................... 660
clear host...................................................................................................................................................................661
15 Equal Cost Multi-Path (ECMP)................................................................................................................662
ecmp-group....................................................................................................................................................................662
hash-algorithm...............................................................................................................................................................663
hash-algorithm ecmp.................................................................................................................................................... 666
hash-algorithm seed......................................................................................................................................................667
ip ecmp-group................................................................................................................................................................668
ip ecmp weighted.......................................................................................................................................................... 669
link-bundle-monitor enable........................................................................................................................................... 670
link-bundle-distribution trigger-threshold.................................................................................................................... 671
show cong.................................................................................................................................................................... 672
show link-bundle distribution........................................................................................................................................ 672
16 FIPS Cryptography................................................................................................................................... 674
ps mode enable............................................................................................................................................................ 674
show ps status............................................................................................................................................................. 675
show ip ssh..................................................................................................................................................................... 675
ssh....................................................................................................................................................................................676
17 FIP Snooping............................................................................................................................................680
clear p-snooping database interface vlan.................................................................................................................680
clear p-snooping statistics.......................................................................................................................................... 681
debug p snooping.........................................................................................................................................................681
debug p snooping rx....................................................................................................................................................682
feature p-snooping......................................................................................................................................................683
p-snooping enable....................................................................................................................................................... 684
p-snooping fc-map......................................................................................................................................................685
Contents
15
p-snooping max-sessions-per-enodemac................................................................................................................ 685
p-snooping port-mode fcf..........................................................................................................................................686
p-snooping port-mode fcoe-trusted......................................................................................................................... 687
show p-snooping cong..............................................................................................................................................687
show p-snooping enode............................................................................................................................................. 688
show p-snooping fcf................................................................................................................................................... 689
show p-snooping statistics........................................................................................................................................ 690
show p-snooping system............................................................................................................................................693
show p-snooping vlan.................................................................................................................................................694
show ps status.............................................................................................................................................................694
18 Force10 Resilient Ring Protocol (FRRP)...................................................................................................696
clear frrp......................................................................................................................................................................... 696
debug frrp.......................................................................................................................................................................698
description......................................................................................................................................................................699
disable............................................................................................................................................................................. 700
interface..........................................................................................................................................................................700
member-vlan...................................................................................................................................................................702
mode................................................................................................................................................................................703
protocol frrp....................................................................................................................................................................704
show frrp........................................................................................................................................................................ 705
timer................................................................................................................................................................................ 708
19 GARP VLAN Registration (GVRP).............................................................................................................710
clear gvrp statistics.........................................................................................................................................................711
debug gvrp...................................................................................................................................................................... 712
disable.............................................................................................................................................................................. 713
garp timers...................................................................................................................................................................... 714
gvrp enable......................................................................................................................................................................715
gvrp registration..............................................................................................................................................................716
protocol gvrp................................................................................................................................................................... 717
show cong.....................................................................................................................................................................718
show garp timers............................................................................................................................................................719
show gvrp....................................................................................................................................................................... 720
show gvrp statistics....................................................................................................................................................... 721
20 High Availability (HA)............................................................................................................................... 724
patch ash://RUNTIME_PATCH_DIR........................................................................................................................ 724
process restartable........................................................................................................................................................ 725
redundancy disable-auto-reboot..................................................................................................................................726
redundancy force-failover............................................................................................................................................. 727
redundancy primary....................................................................................................................................................... 727
redundancy protocol......................................................................................................................................................728
redundancy reset-counter............................................................................................................................................ 729
redundancy sfm standby...............................................................................................................................................729
redundancy synchronize................................................................................................................................................ 731
16
Contents
show patch...................................................................................................................................................................... 731
show processes restartable.......................................................................................................................................... 732
show redundancy...........................................................................................................................................................733
21 ICMP Message Types............................................................................................................................... 736
22 Internet Group Management Protocol (IGMP).........................................................................................738
IGMP Commands...........................................................................................................................................................738
clear ip igmp groups.................................................................................................................................................738
debug ip igmp...........................................................................................................................................................739
ip igmp access-group............................................................................................................................................... 741
ip igmp immediate-leave..........................................................................................................................................742
ip igmp last-member-query-interval.......................................................................................................................743
ip igmp query-interval.............................................................................................................................................. 744
ip igmp query-max-resp-time................................................................................................................................. 745
ip igmp ssm-map......................................................................................................................................................746
ip igmp version..........................................................................................................................................................747
show ip igmp groups................................................................................................................................................748
show ip igmp interface............................................................................................................................................750
show ip igmp ssm-map........................................................................................................................................... 752
IGMP Snooping Commands......................................................................................................................................... 753
clear ip igmp snooping groups................................................................................................................................754
debug ip igmp snooping.......................................................................................................................................... 755
ip igmp snooping enable..........................................................................................................................................756
ip igmp snooping fast-leave.................................................................................................................................... 757
ip igmp snooping ood............................................................................................................................................ 758
ip igmp snooping last-member-query-interval......................................................................................................759
ip igmp snooping mrouter....................................................................................................................................... 760
ip igmp snooping querier..........................................................................................................................................761
show ip igmp snooping groups...............................................................................................................................762
show ip igmp snooping mrouter.............................................................................................................................763
23 Interfaces.................................................................................................................................................765
Basic Interface Commands...........................................................................................................................................765
clear counters...........................................................................................................................................................765
clear dampening....................................................................................................................................................... 767
dampening................................................................................................................................................................ 768
default interface....................................................................................................................................................... 770
description................................................................................................................................................................. 771
duplex (10/100 Interfaces)......................................................................................................................................772
owcontrol................................................................................................................................................................ 773
interface.................................................................................................................................................................... 776
interface group......................................................................................................................................................... 777
interface loopback....................................................................................................................................................779
interface managementEthernet.............................................................................................................................780
interface null.............................................................................................................................................................. 781
Contents
17
interface range......................................................................................................................................................... 782
interface range macro (dene)...............................................................................................................................785
interface range macro name...................................................................................................................................786
interface vlan............................................................................................................................................................ 787
intf-type cr4 autoneg...............................................................................................................................................788
keepalive................................................................................................................................................................... 789
negotiation auto....................................................................................................................................................... 790
monitor interface......................................................................................................................................................792
mtu............................................................................................................................................................................ 795
portmode hybrid.......................................................................................................................................................796
rate-interval.............................................................................................................................................................. 798
rate-interval (Conguration Mode)........................................................................................................................799
show cong..............................................................................................................................................................800
show cong (from INTERFACE RANGE mode)...................................................................................................801
show interfaces........................................................................................................................................................802
show interfaces congured.................................................................................................................................... 807
show interfaces dampening................................................................................................................................... 809
show interfaces phy.................................................................................................................................................810
show interfaces stack-unit...................................................................................................................................... 812
show interfaces status.............................................................................................................................................814
show interfaces switchport.....................................................................................................................................815
show interfaces transceiver.................................................................................................................................... 817
show interfaces vlan................................................................................................................................................823
show range............................................................................................................................................................... 824
show running-cong ecmp-group......................................................................................................................... 825
show system stack-unit fanout congured.......................................................................................................... 825
shutdown.................................................................................................................................................................. 826
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 827
speed (Management interface)............................................................................................................................. 829
stack-unit portmode quad...................................................................................................................................... 830
switchport.................................................................................................................................................................830
wavelength............................................................................................................................................................... 832
Egress Interface Selection (EIS) Commands............................................................................................................. 833
application.................................................................................................................................................................833
application (for HTTP and ICMP)..........................................................................................................................834
clear management application pkt-cntr................................................................................................................ 834
clear management application pkt-fallback-cntr................................................................................................. 835
management egress-interface-selection.............................................................................................................. 835
show ip management-eis-route ............................................................................................................................ 836
show management application pkt-cntr...............................................................................................................836
show management application pkt-fallback-cntr.................................................................................................837
Port Channel Commands..............................................................................................................................................837
channel-member......................................................................................................................................................838
group......................................................................................................................................................................... 839
interface port-channel............................................................................................................................................ 840
18
Contents
minimum-links...........................................................................................................................................................842
port-channel failover-group....................................................................................................................................843
show cong.............................................................................................................................................................. 844
show interfaces port-channel................................................................................................................................ 844
show port-channel-ow..........................................................................................................................................847
Time Domain Reectometer (TDR) Commands........................................................................................................849
tdr-cable-test........................................................................................................................................................... 849
show tdr....................................................................................................................................................................850
UDP Broadcast Commands..........................................................................................................................................852
debug ip udp-helper................................................................................................................................................ 852
ip udp-helper udp-port............................................................................................................................................853
show ip udp-helper..................................................................................................................................................854
ip http source-interface................................................................................................................................................ 854
24 Internet Protocol Security (IPSec).......................................................................................................... 856
crypto ipsec transform-set........................................................................................................................................... 857
crypto ipsec policy.........................................................................................................................................................858
management crypto-policy...........................................................................................................................................859
match.............................................................................................................................................................................. 859
session-key.....................................................................................................................................................................860
show crypto ipsec transform-set................................................................................................................................. 861
show crypto ipsec policy...............................................................................................................................................862
transform-set................................................................................................................................................................. 863
25 IPv4 Routing............................................................................................................................................864
arp................................................................................................................................................................................... 865
arp backo-time............................................................................................................................................................ 866
arp learn-enable............................................................................................................................................................. 867
arp max-entries..............................................................................................................................................................868
arp retries........................................................................................................................................................................869
arp timeout..................................................................................................................................................................... 870
clear arp-cache............................................................................................................................................................... 871
clear host........................................................................................................................................................................ 872
clear ip b stack-unit..................................................................................................................................................... 873
clear ip route................................................................................................................................................................... 874
clear tcp statistics..........................................................................................................................................................875
debug arp........................................................................................................................................................................876
debug ip dhcp................................................................................................................................................................. 877
debug ipv6 dhcp ........................................................................................................................................................... 879
debug ip icmp................................................................................................................................................................. 879
debug ip packet.............................................................................................................................................................. 881
ip address........................................................................................................................................................................883
ip directed-broadcast.................................................................................................................................................... 884
ip domain-list.................................................................................................................................................................. 885
ip domain-lookup............................................................................................................................................................887
ip domain-name............................................................................................................................................................. 888
Contents
19
ip helper-address........................................................................................................................................................... 889
ip helper-address hop-count disable........................................................................................................................... 890
ip host.............................................................................................................................................................................. 891
ip icmp source-interface............................................................................................................................................... 892
ipv6 icmp source-interface...........................................................................................................................................893
ip max-frag-count..........................................................................................................................................................895
ip max-routes................................................................................................................................................................. 896
ip mtu.............................................................................................................................................................................. 896
ip name-server...............................................................................................................................................................898
ip proxy-arp.................................................................................................................................................................... 899
ip route............................................................................................................................................................................900
ip source-route...............................................................................................................................................................903
ip unreachables.............................................................................................................................................................. 904
load-balance...................................................................................................................................................................905
load-balance hg..............................................................................................................................................................906
management route........................................................................................................................................................ 908
show arp.........................................................................................................................................................................909
show arp retries..............................................................................................................................................................912
show hosts...................................................................................................................................................................... 913
show ip cam stack-unit..................................................................................................................................................915
show ip b stack-unit.....................................................................................................................................................917
show ip ow....................................................................................................................................................................919
show ip interface........................................................................................................................................................... 920
show ip management-route..........................................................................................................................................923
show ipv6 management-route..................................................................................................................................... 924
show ip protocols...........................................................................................................................................................925
show ip route..................................................................................................................................................................926
show ip route list............................................................................................................................................................930
show ip route summary..................................................................................................................................................931
show ip trac.................................................................................................................................................................933
show tcp statistics.........................................................................................................................................................935
26 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 938
show cam-acl-egress.................................................................................................................................................... 938
show cam-acl.................................................................................................................................................................939
permit icmp..................................................................................................................................................................... 941
permit..............................................................................................................................................................................943
ipv6 control-plane egress-lter....................................................................................................................................944
ipv6 access-list.............................................................................................................................................................. 944
cam-acl-egress.............................................................................................................................................................. 946
cam-acl............................................................................................................................................................................947
27 IPv6 Basics.............................................................................................................................................. 949
cam-ipv6 extended-prex............................................................................................................................................ 950
clear ipv6 b...................................................................................................................................................................950
clear ipv6 route............................................................................................................................................................... 951
20
Contents
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