OS9

Dell OS9 Owner's manual

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Dell EMC Networking Command-Line
Reference Guide for the C9010 Series
Version 9.14.2.1
June 2019
Rev. A00
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.
© 2018 - 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its
subsidiaries. Other trademarks may be trademarks of their respective owners.
Chapter 1: About this Guide.........................................................................................................44
Objectives........................................................................................................................................................................... 44
Audience.............................................................................................................................................................................. 44
Conventions........................................................................................................................................................................44
Information Icons...............................................................................................................................................................45
Chapter 2: CLI Basics.................................................................................................................. 46
Accessing the Command Line........................................................................................................................................ 46
Multiple Configuration Users.......................................................................................................................................... 46
Obtaining Help....................................................................................................................................................................47
Navigating the CLI............................................................................................................................................................ 49
Using the Keyword no Command..................................................................................................................................49
Filtering show Commands...............................................................................................................................................49
Command Modes.............................................................................................................................................................. 50
Chapter 3: Control and Monitoring.............................................................................................. 59
asf-mode............................................................................................................................................................................. 60
banner exec......................................................................................................................................................................... 61
banner login........................................................................................................................................................................ 62
banner motd....................................................................................................................................................................... 63
cam-acl................................................................................................................................................................................ 64
cam-audit linecard.............................................................................................................................................................66
clear alarms......................................................................................................................................................................... 67
clear average-power.........................................................................................................................................................67
clear line...............................................................................................................................................................................68
configure............................................................................................................................................................................. 69
debug cpu-traffic-stats................................................................................................................................................... 69
debug ftpserver................................................................................................................................................................. 70
disable................................................................................................................................................................................... 71
do........................................................................................................................................................................................... 71
enable................................................................................................................................................................................... 72
enable cpu-clock-monitor................................................................................................................................................73
enable optic-info-update interval.................................................................................................................................. 73
end........................................................................................................................................................................................ 74
exec-timeout...................................................................................................................................................................... 75
exit........................................................................................................................................................................................ 76
ftp-server enable............................................................................................................................................................... 77
ftp-server topdir................................................................................................................................................................ 78
ftp-server username......................................................................................................................................................... 78
hostname............................................................................................................................................................................. 79
ip ftp password.................................................................................................................................................................. 80
ip ftp source-interface......................................................................................................................................................81
ip ftp username..................................................................................................................................................................82
ip http source-interface...................................................................................................................................................82
Contents
Contents 3
ip telnet server enable......................................................................................................................................................83
ip telnet source-interface................................................................................................................................................84
ip tftp source-interface................................................................................................................................................... 85
line.........................................................................................................................................................................................85
logging coredump server................................................................................................................................................. 86
login concurrent-session..................................................................................................................................................87
login statistics.................................................................................................................................................................... 89
ping....................................................................................................................................................................................... 90
power on..............................................................................................................................................................................93
reload....................................................................................................................................................................................93
send...................................................................................................................................................................................... 94
service timestamps........................................................................................................................................................... 94
show alarms........................................................................................................................................................................96
show asf.............................................................................................................................................................................. 98
show chassis...................................................................................................................................................................... 99
show command-history..................................................................................................................................................100
show console lp.................................................................................................................................................................101
show cpu-traffic-stats................................................................................................................................................... 102
show cpu-interface-stats.............................................................................................................................................. 103
show debugging............................................................................................................................................................... 106
show environment........................................................................................................................................................... 106
show inventory.................................................................................................................................................................108
show linecard.....................................................................................................................................................................110
show login statistics.........................................................................................................................................................113
show memory.................................................................................................................................................................... 115
show processes cpu.........................................................................................................................................................117
show processes ipc......................................................................................................................................................... 120
show processes ipc flow-control................................................................................................................................. 123
show processes memory................................................................................................................................................125
show reset-reason............................................................................................................................................................131
show rpm........................................................................................................................................................................... 133
show software ifm...........................................................................................................................................................135
show system linecard..................................................................................................................................................... 136
show tech-support.......................................................................................................................................................... 137
show util-threshold cpu..................................................................................................................................................149
show util-threshold memory......................................................................................................................................... 150
show version.....................................................................................................................................................................150
telnet...................................................................................................................................................................................153
terminal length................................................................................................................................................................. 155
traceroute..........................................................................................................................................................................155
undebug all........................................................................................................................................................................ 157
upload trace-log............................................................................................................................................................... 158
util-threshold cpu............................................................................................................................................................ 159
util-threshold memory.................................................................................................................................................... 160
virtual-ip..............................................................................................................................................................................161
write.................................................................................................................................................................................... 162
Chapter 4: File Management...................................................................................................... 164
boot system...................................................................................................................................................................... 164
cd.........................................................................................................................................................................................165
4
Contents
copy.................................................................................................................................................................................... 166
delete.................................................................................................................................................................................. 169
dir.........................................................................................................................................................................................170
format flash....................................................................................................................................................................... 172
mkdir................................................................................................................................................................................... 173
mount nfs...........................................................................................................................................................................173
pwd......................................................................................................................................................................................174
rename................................................................................................................................................................................ 174
restore factory-defaults.................................................................................................................................................175
rmdir.................................................................................................................................................................................... 176
show boot bmp................................................................................................................................................................. 177
show boot system............................................................................................................................................................177
show bootvar.................................................................................................................................................................... 178
show file............................................................................................................................................................................. 179
show file-systems............................................................................................................................................................180
show os-version............................................................................................................................................................... 182
show running-config....................................................................................................................................................... 185
show startup-config........................................................................................................................................................188
upgrade.............................................................................................................................................................................. 189
upgrade system-image-os6 .......................................................................................................................................... 191
verify..................................................................................................................................................................................192
Chapter 5: 802.1X...................................................................................................................... 194
debug dot1x.......................................................................................................................................................................195
dot1x auth-fail-vlan......................................................................................................................................................... 195
dot1x auth-server............................................................................................................................................................ 196
dot1x auth-type mab-only..............................................................................................................................................197
dot1x authentication (Configuration)..........................................................................................................................198
dot1x authentication (Interface)..................................................................................................................................198
dot1x critical-vlan.............................................................................................................................................................199
dot1x guest-vlan..............................................................................................................................................................200
dot1x host-mode.............................................................................................................................................................. 201
dot1x mac-auth-bypass................................................................................................................................................. 202
dot1x max-eap-req..........................................................................................................................................................202
dot1x max-supplicants................................................................................................................................................... 203
dot1x port-control...........................................................................................................................................................204
dot1x profile......................................................................................................................................................................204
dot1x quiet-period...........................................................................................................................................................205
dot1x reauthentication...................................................................................................................................................206
dot1x reauth-max............................................................................................................................................................ 206
dot1x server-timeout...................................................................................................................................................... 207
dot1x static-mab............................................................................................................................................................. 208
dot1x supplicant-timeout...............................................................................................................................................209
dot1x tx-period................................................................................................................................................................. 210
mac......................................................................................................................................................................................210
show dot1x cos-mapping interface.............................................................................................................................. 211
show dot1x interface.......................................................................................................................................................212
show dot1x profile............................................................................................................................................................215
Contents
5
Chapter 6: Access Control Lists (ACL).......................................................................................216
Commands Common to all ACL Types....................................................................................................................... 216
remark...........................................................................................................................................................................216
show config................................................................................................................................................................. 218
Common IP ACL Commands.........................................................................................................................................219
clear counters ip access-group.............................................................................................................................. 219
ip access-group......................................................................................................................................................... 220
ip control-plane egress-filter...................................................................................................................................221
show ip accounting access-list.............................................................................................................................. 222
Standard IP ACL Commands........................................................................................................................................223
deny.............................................................................................................................................................................. 223
feature acloptimized.................................................................................................................................................225
ip access-list standard............................................................................................................................................. 225
permit...........................................................................................................................................................................226
resequence access-list.............................................................................................................................................228
resequence prefix-list ipv4......................................................................................................................................229
seq................................................................................................................................................................................ 229
show ip access-lists...................................................................................................................................................231
Extended IP ACL Commands....................................................................................................................................... 232
deny.............................................................................................................................................................................. 233
deny icmp....................................................................................................................................................................234
deny tcp.......................................................................................................................................................................237
deny udp......................................................................................................................................................................240
ip access-list extended............................................................................................................................................ 242
permit...........................................................................................................................................................................243
permit icmp.................................................................................................................................................................245
permit tcp................................................................................................................................................................... 246
permit udp...................................................................................................................................................................249
resequence prefix-list ipv4...................................................................................................................................... 251
seq................................................................................................................................................................................ 252
ACL VLAN Group Commands...................................................................................................................................... 254
acl-vlan-group............................................................................................................................................................254
cam-acl-vlan...............................................................................................................................................................255
description (ACL VLAN Group).............................................................................................................................256
ip access-group (ACL VLAN Group)....................................................................................................................256
member vlan (ACL VLAN Group)..........................................................................................................................257
show acl-vlan-group ................................................................................................................................................257
show cam-acl-vlan....................................................................................................................................................258
show running config acl-vlan-group.....................................................................................................................259
Common MAC ACL Commands.................................................................................................................................. 260
clear counters mac access-group.........................................................................................................................260
mac control-plane egress-acl..................................................................................................................................261
mac access-group..................................................................................................................................................... 261
show mac access-lists............................................................................................................................................. 262
show mac accounting access-list......................................................................................................................... 264
Standard MAC ACL Commands.................................................................................................................................. 265
deny..............................................................................................................................................................................265
mac access-list standard.........................................................................................................................................266
permit........................................................................................................................................................................... 267
6
Contents
seq................................................................................................................................................................................ 269
Extended MAC ACL Commands..................................................................................................................................270
deny.............................................................................................................................................................................. 270
mac access-list extended........................................................................................................................................272
permit........................................................................................................................................................................... 273
seq................................................................................................................................................................................ 275
IP Prefix List Commands...............................................................................................................................................276
clear ip prefix-list....................................................................................................................................................... 277
deny.............................................................................................................................................................................. 277
ip prefix-list.................................................................................................................................................................278
permit........................................................................................................................................................................... 279
seq................................................................................................................................................................................ 280
show config................................................................................................................................................................. 281
show ip prefix-list detail........................................................................................................................................... 281
show ip prefix-list summary....................................................................................................................................282
Route Map Commands.................................................................................................................................................. 283
continue.......................................................................................................................................................................283
description.................................................................................................................................................................. 284
match as-path............................................................................................................................................................285
match community..................................................................................................................................................... 286
match interface......................................................................................................................................................... 286
match ip address....................................................................................................................................................... 287
match ip next-hop.....................................................................................................................................................288
match ip route-source............................................................................................................................................. 289
match metric..............................................................................................................................................................290
match origin................................................................................................................................................................ 291
match route-type.......................................................................................................................................................291
match tag....................................................................................................................................................................292
route-map................................................................................................................................................................... 293
set as-path..................................................................................................................................................................294
set automatic-tag..................................................................................................................................................... 295
set comm-list delete.................................................................................................................................................296
set community............................................................................................................................................................297
set level....................................................................................................................................................................... 298
set local-preference................................................................................................................................................. 299
set metric....................................................................................................................................................................299
set metric-type..........................................................................................................................................................300
set next-hop................................................................................................................................................................301
set origin......................................................................................................................................................................302
set tag..........................................................................................................................................................................302
set weight................................................................................................................................................................... 303
show config................................................................................................................................................................ 304
show route-map........................................................................................................................................................ 305
AS-Path Commands.......................................................................................................................................................305
ip as-path access-list............................................................................................................................................... 306
show ip as-path-access-lists..................................................................................................................................306
IP Community List Commands.....................................................................................................................................307
ip community-list....................................................................................................................................................... 307
show ip community-lists..........................................................................................................................................308
Contents
7
Chapter 7: Bidirectional Forwarding Detection (BFD)................................................................ 309
bfd all-neighbors............................................................................................................................................................. 309
bfd disable.......................................................................................................................................................................... 311
bfd enable (Configuration).............................................................................................................................................311
bfd enable (Interface).................................................................................................................................................... 312
bfd interval ....................................................................................................................................................................... 312
bfd protocol-liveness...................................................................................................................................................... 313
ip route bfd........................................................................................................................................................................314
ipv6 route bfd...................................................................................................................................................................315
ip ospf bfd all-neighbors................................................................................................................................................ 316
ipv6 ospf bfd all-neighbors............................................................................................................................................ 317
neighbor bfd......................................................................................................................................................................318
neighbor bfd disable........................................................................................................................................................318
show bfd neighbors.........................................................................................................................................................319
vrrp bfd.............................................................................................................................................................................. 321
Chapter 8: Border Gateway Protocol......................................................................................... 323
BGP IPv4 Commands.....................................................................................................................................................323
address-family............................................................................................................................................................323
aggregate-address....................................................................................................................................................324
bgp add-path..............................................................................................................................................................325
bgp always-compare-med.......................................................................................................................................326
bgp asnotation........................................................................................................................................................... 326
bgp bestpath as-path ignore.................................................................................................................................. 327
bgp bestpath as-path multipath-relax................................................................................................................. 328
bgp bestpath med confed.......................................................................................................................................329
bgp bestpath med missing-as-best...................................................................................................................... 329
bgp bestpath router-id ignore................................................................................................................................330
bgp client-to-client reflection................................................................................................................................ 330
bgp cluster-id..............................................................................................................................................................331
bgp confederation identifier................................................................................................................................... 332
bgp confederation peers......................................................................................................................................... 333
bgp dampening...........................................................................................................................................................333
bgp default local-preference..................................................................................................................................335
bgp dmzlink-bw......................................................................................................................................................... 335
bgp enforce-first-as................................................................................................................................................. 336
bgp fast-external-fallover....................................................................................................................................... 337
bgp four-octet-as-support......................................................................................................................................337
bgp graceful-restart................................................................................................................................................. 338
bgp log-neighbor-changes......................................................................................................................................339
bgp non-deterministic-med.................................................................................................................................... 339
bgp outbound-optimization.................................................................................................................................... 340
bgp recursive-bgp-next-hop................................................................................................................................... 341
bgp regex-eval-optz-disable................................................................................................................................... 341
bgp router-id.............................................................................................................................................................. 342
bgp soft-reconfig-backup....................................................................................................................................... 343
capture bgp-pdu neighbor...................................................................................................................................... 344
capture bgp-pdu max-buffer-size.........................................................................................................................344
8
Contents
clear ip bgp................................................................................................................................................................. 345
clear ip bgp dampening............................................................................................................................................346
clear ip bgp flap-statistics.......................................................................................................................................347
clear ip bgp peer-group........................................................................................................................................... 349
debug ip bgp...............................................................................................................................................................350
debug ip bgp dampening.......................................................................................................................................... 351
debug ip bgp events................................................................................................................................................. 352
debug ip bgp keepalives.......................................................................................................................................... 353
debug ip bgp notifications.......................................................................................................................................354
debug ip bgp soft-reconfiguration........................................................................................................................ 354
debug ip bgp updates...............................................................................................................................................355
default-metric............................................................................................................................................................ 356
deny bandwidth......................................................................................................................................................... 357
description.................................................................................................................................................................. 357
distance bgp...............................................................................................................................................................358
maximum-paths......................................................................................................................................................... 359
neighbor activate...................................................................................................................................................... 360
neighbor add-path.................................................................................................................................................... 360
neighbor advertisement-interval............................................................................................................................361
neighbor advertisement-start................................................................................................................................ 362
neighbor allowas-in................................................................................................................................................... 362
neighbor default-originate.......................................................................................................................................363
neighbor description.................................................................................................................................................364
neighbor distribute-list.............................................................................................................................................365
neighbor dmzlink-bw................................................................................................................................................365
neighbor ebgp-multihop.......................................................................................................................................... 366
neighbor fall-over...................................................................................................................................................... 367
neighbor filter-list......................................................................................................................................................368
neighbor local-as....................................................................................................................................................... 368
neighbor maximum-prefix....................................................................................................................................... 369
neighbor next-hop-self............................................................................................................................................ 370
neighbor password.....................................................................................................................................................371
neighbor peer-group (assigning peers)................................................................................................................372
neighbor peer-group (creating group)................................................................................................................. 373
neighbor peer-group passive.................................................................................................................................. 374
neighbor remote-as...................................................................................................................................................374
neighbor remove-private-as................................................................................................................................... 375
neighbor route-map.................................................................................................................................................. 376
neighbor route-reflector-client.............................................................................................................................. 377
neighbor send-community.......................................................................................................................................378
neighbor shutdown................................................................................................................................................... 378
neighbor soft-reconfiguration inbound................................................................................................................ 379
neighbor subnet.........................................................................................................................................................380
neighbor timers...........................................................................................................................................................381
neighbor timers extended........................................................................................................................................ 381
neighbor update-source.......................................................................................................................................... 382
neighbor weight.........................................................................................................................................................383
network........................................................................................................................................................................384
network backdoor..................................................................................................................................................... 385
permit bandwidth...................................................................................................................................................... 385
Contents
9
redistribute................................................................................................................................................................. 386
redistribute ospf........................................................................................................................................................ 387
router bgp................................................................................................................................................................... 388
set extcommunity bandwidth.................................................................................................................................389
shutdown all............................................................................................................................................................... 389
shutdown address-family-ipv4–multicast...........................................................................................................390
shutdown address-family-ipv4–unicast.............................................................................................................. 390
shutdown address-family-ipv6–unicast.............................................................................................................. 390
show capture bgp-pdu neighbor............................................................................................................................391
show config................................................................................................................................................................ 392
show ip bgp................................................................................................................................................................ 393
show ip bgp cluster-list........................................................................................................................................... 395
show ip bgp community...........................................................................................................................................397
show ip bgp community-list....................................................................................................................................399
show ip bgp dampened-paths................................................................................................................................400
show ip bgp detail..................................................................................................................................................... 402
show ip bgp extcommunity-list..............................................................................................................................403
show ip bgp filter-list............................................................................................................................................... 405
show ip bgp flap-statistics......................................................................................................................................406
show ip bgp inconsistent-as...................................................................................................................................408
show ip bgp neighbors.............................................................................................................................................409
show ip bgp next-hop............................................................................................................................................... 412
show ip bgp paths......................................................................................................................................................413
show ip bgp paths as-path...................................................................................................................................... 415
show ip bgp paths community................................................................................................................................416
show ip bgp peer-group........................................................................................................................................... 417
show ip bgp regexp................................................................................................................................................... 418
show ip bgp summary.............................................................................................................................................. 420
show running-config bgp........................................................................................................................................ 422
timers bgp................................................................................................................................................................... 422
timers bgp extended.................................................................................................................................................423
MBGP Commands...........................................................................................................................................................424
debug ip bgp dampening......................................................................................................................................... 424
distance bgp............................................................................................................................................................... 425
show ip bgp dampened-paths................................................................................................................................426
BGP Extended Communities (RFC 4360).................................................................................................................427
deny.............................................................................................................................................................................. 427
deny regex.................................................................................................................................................................. 428
description.................................................................................................................................................................. 429
ip extcommunity-list................................................................................................................................................. 429
match extcommunity................................................................................................................................................430
permit...........................................................................................................................................................................430
permit regex................................................................................................................................................................ 431
set extcommunity rt................................................................................................................................................. 432
set extcommunity soo..............................................................................................................................................433
show ip bgp ipv4 extcommunity-list.....................................................................................................................434
show ip bgp paths extcommunity......................................................................................................................... 435
show ip extcommunity-list...................................................................................................................................... 436
show running-config extcommunity-list..............................................................................................................436
IPv6 BGP Commands.....................................................................................................................................................437
10
Contents
address-family............................................................................................................................................................437
address family ipv6 unicast.....................................................................................................................................438
aggregate-address....................................................................................................................................................438
bgp always-compare-med.......................................................................................................................................439
bgp bestpath as-path ignore..................................................................................................................................440
bgp bestpath med confed.......................................................................................................................................440
bgp bestpath med missing-as-best....................................................................................................................... 441
bgp client-to-client reflection................................................................................................................................. 441
bgp cluster-id............................................................................................................................................................. 442
bgp confederation identifier................................................................................................................................... 442
bgp dampening...........................................................................................................................................................443
bgp default local-preference.................................................................................................................................. 444
bgp enforce-first-as................................................................................................................................................. 444
bgp fast-external-fallover....................................................................................................................................... 445
bgp four-octet-as-support..................................................................................................................................... 445
bgp graceful-restart................................................................................................................................................. 446
bgp log-neighbor-changes...................................................................................................................................... 446
bgp non-deterministic-med.....................................................................................................................................447
bgp recursive-bgp-next-hop.................................................................................................................................. 447
bgp regex-eval-optz-disable.................................................................................................................................. 448
bgp router-id.............................................................................................................................................................. 449
bgp soft-reconfig-backup....................................................................................................................................... 449
capture bgp-pdu max-buffer-size........................................................................................................................ 450
capture bgp-pdu neighbor (ipv6)..........................................................................................................................450
clear ip bgp ipv6-address.........................................................................................................................................451
clear ip bgp * (asterisk).......................................................................................................................................... 452
clear ip bgp as-number............................................................................................................................................ 452
clear ip bgp ipv6 dampening...................................................................................................................................453
clear ip bgp ipv6 flap-statistics............................................................................................................................. 453
clear ip bgp ipv6 unicast..........................................................................................................................................454
clear ip bgp ipv6 unicast dampening.................................................................................................................... 455
clear ip bgp ipv6 unicast flap-statistics...............................................................................................................455
debug ip bgp keepalives.......................................................................................................................................... 456
debug ip bgp ipv6 dampening................................................................................................................................ 456
debug ip bgp ipv6 unicast peer-group updates................................................................................................. 457
debug ip bgp ipv6 unicast dampening..................................................................................................................458
debug ip bgp ipv6 unicast updates....................................................................................................................... 458
debug ip bgp notifications.......................................................................................................................................459
debug ip bgp updates...............................................................................................................................................459
default-metric............................................................................................................................................................ 460
description.................................................................................................................................................................. 460
distance bgp................................................................................................................................................................461
ipv6 prefix-list............................................................................................................................................................ 462
maximum-paths......................................................................................................................................................... 462
neighbor activate...................................................................................................................................................... 463
neighbor advertisement-interval........................................................................................................................... 463
neighbor allowas-in................................................................................................................................................... 464
neighbor default-originate...................................................................................................................................... 465
neighbor description.................................................................................................................................................465
neighbor distribute-list.............................................................................................................................................466
Contents
11
neighbor ebgp-multihop.......................................................................................................................................... 466
neighbor fall-over...................................................................................................................................................... 467
neighbor filter-list......................................................................................................................................................468
neighbor maximum-prefix....................................................................................................................................... 468
neighbor next-hop-self............................................................................................................................................ 469
neighbor peer-group (assigning peers)................................................................................................................470
neighbor peer-group (creating group)..................................................................................................................471
neighbor peer-group passive...................................................................................................................................471
neighbor remote-as...................................................................................................................................................472
neighbor remove-private-as................................................................................................................................... 472
neighbor route-map.................................................................................................................................................. 473
neighbor route-reflector-client.............................................................................................................................. 474
neighbor send-community.......................................................................................................................................474
neighbor soft-reconfiguration inbound................................................................................................................ 475
neighbor subnet.........................................................................................................................................................476
neighbor shutdown................................................................................................................................................... 476
neighbor timers.......................................................................................................................................................... 477
neighbor update-source...........................................................................................................................................478
neighbor weight......................................................................................................................................................... 478
neighbor X:X:X::X password................................................................................................................................... 479
network........................................................................................................................................................................479
network backdoor..................................................................................................................................................... 480
redistribute.................................................................................................................................................................. 481
redistribute ospf.........................................................................................................................................................481
router bgp................................................................................................................................................................... 482
show capture bgp-pdu neighbor........................................................................................................................... 483
show config................................................................................................................................................................ 483
show ip bgp next-hop.............................................................................................................................................. 484
show ip bgp paths.....................................................................................................................................................484
show ip bgp paths as-path..................................................................................................................................... 485
show ip bgp paths community............................................................................................................................... 485
show ip bgp paths extcommunity......................................................................................................................... 486
show ip bgp regexp.................................................................................................................................................. 486
show ipv6 prefix-list................................................................................................................................................. 487
show ip bgp ipv6 unicast.........................................................................................................................................487
show ip bgp ipv6 unicast cluster-list....................................................................................................................488
show ip bgp ipv6 unicast community................................................................................................................... 488
show ip bgp ipv6 unicast community-list............................................................................................................ 489
show ip bgp ipv6 unicast dampened-paths........................................................................................................ 489
show ip bgp ipv6 unicast detail............................................................................................................................. 490
show ip bgp ipv6 unicast extcommunity-list...................................................................................................... 490
show ip bgp ipv6 unicast filter-list........................................................................................................................490
show ip bgp ipv6 unicast flap-statistics...............................................................................................................491
show ip bgp ipv6 unicast inconsistent-as........................................................................................................... 492
show ip bgp ipv6 unicast neighbors..................................................................................................................... 492
show ip bgp ipv6 unicast peer-group...................................................................................................................493
show ip bgp ipv6 unicast summary.......................................................................................................................494
timers bgp................................................................................................................................................................... 494
IPv6 MBGP Commands.................................................................................................................................................495
show ipv6 mbgproutes............................................................................................................................................ 495
12
Contents
Chapter 9: Content Addressable Memory (CAM)....................................................................... 496
CAM Profile Commands................................................................................................................................................ 496
cam-acl (Configuration).......................................................................................................................................... 497
cam-acl-egress.......................................................................................................................................................... 499
cam-acl-egress-pe....................................................................................................................................................500
cam-acl-pe..................................................................................................................................................................500
cam-optimization....................................................................................................................................................... 501
cam-threshold............................................................................................................................................................502
show cam-acl.............................................................................................................................................................502
show cam-usage....................................................................................................................................................... 503
show cam-acl-pe.......................................................................................................................................................505
show cam-acl-egress-pe.........................................................................................................................................506
test cam-usage..........................................................................................................................................................506
Unified Forwarding Table Modes................................................................................................................................ 507
show hardware forwarding-table mode.............................................................................................................. 508
hardware forwarding-table mode......................................................................................................................... 508
Chapter 10: Control Plane Policing (CoPP)................................................................................ 510
clear control-traffic protocol........................................................................................................................................ 510
clear control-traffic queue............................................................................................................................................. 511
control-plane-cpuqos......................................................................................................................................................512
service-policy rate-limit-cpu-queues.......................................................................................................................... 512
service-policy rate-limit-protocols.............................................................................................................................. 513
show control-traffic protocol....................................................................................................................................... 514
show control-traffic queue .......................................................................................................................................... 515
show cpu-queue rate......................................................................................................................................................516
show ip protocol-queue-mapping................................................................................................................................ 517
show ipv6 protocol-queue-mapping........................................................................................................................... 518
show mac protocol-queue-mapping........................................................................................................................... 519
show protocol-queue-mapping....................................................................................................................................520
Chapter 11: Data Center Bridging (DCB).................................................................................... 524
DCB Commands.............................................................................................................................................................. 524
dcb-enable.................................................................................................................................................................. 524
PFC Commands...............................................................................................................................................................525
clear hardware pfc-nodrop-priority...................................................................................................................... 525
clear pfc counters.....................................................................................................................................................526
dcb-input.....................................................................................................................................................................526
dcb-policy input......................................................................................................................................................... 527
dcb-policy input stack-unit stack-ports all......................................................................................................... 528
pfc no-drop queues.................................................................................................................................................. 529
pfc-nodrop-priority l2-dlf drop.............................................................................................................................. 530
pfc priority.................................................................................................................................................................. 530
show dcb......................................................................................................................................................................531
show hardware pfc-nodrop-priority..................................................................................................................... 532
show interface pfc....................................................................................................................................................532
show interface pfc statistics..................................................................................................................................536
ETS Commands............................................................................................................................................................... 537
Contents
13
dcb-enable.................................................................................................................................................................. 537
dcb-output..................................................................................................................................................................538
dcb-policy output......................................................................................................................................................539
clear ets counters..................................................................................................................................................... 539
show interfaces ets.................................................................................................................................................. 540
DCBX Commands........................................................................................................................................................... 546
advertise dcbx-tlv.....................................................................................................................................................546
dcbx port-role............................................................................................................................................................ 547
dcbx version............................................................................................................................................................... 548
debug dcbx................................................................................................................................................................. 549
fcoe priority-bits........................................................................................................................................................549
iscsi priority-bits........................................................................................................................................................550
show interface dcbx detail...................................................................................................................................... 551
dcb-map............................................................................................................................................................................ 554
priority-pgid......................................................................................................................................................................554
priority-group bandwidth pfc.......................................................................................................................................555
dcb-map stack-unit all stack-ports all....................................................................................................................... 556
dcb pfc-shared-buffer-size.......................................................................................................................................... 557
dcb-buffer-threshold .................................................................................................................................................... 557
priority............................................................................................................................................................................... 558
qos-policy-buffer............................................................................................................................................................ 559
dcb-policy buffer-threshold (Interface Configuration)......................................................................................... 560
show qos dcb-buffer-threshold................................................................................................................................... 561
show hardware stack-unit buffer-stats-snapshot..................................................................................................562
dcb pfc-total-buffer-size..............................................................................................................................................568
show running-config dcb-buffer-threshold..............................................................................................................569
dcb pfc-queues................................................................................................................................................................ 571
dcb {ets | pfc} enable.................................................................................................................................................... 572
Chapter 12: Debugging and Diagnostics..................................................................................... 573
Offline Diagnostic Commands......................................................................................................................................573
diag............................................................................................................................................................................... 573
offline linecard........................................................................................................................................................... 575
offline system.............................................................................................................................................................576
show diag.................................................................................................................................................................... 576
show diag testcase...................................................................................................................................................582
Hardware Commands.................................................................................................................................................... 586
clear control-traffic.................................................................................................................................................. 586
clear hardware........................................................................................................................................................... 587
clear hardware system-flow................................................................................................................................... 588
remote-exec ..............................................................................................................................................................589
show hardware .........................................................................................................................................................590
show hardware buffer..............................................................................................................................................603
show hardware ip......................................................................................................................................................605
show hardware ipv6................................................................................................................................................. 608
show hardware mac................................................................................................................................................. 609
show hardware system-flow....................................................................................................................................611
tcpdump....................................................................................................................................................................... 613
14
Contents
Chapter 13: Dynamic Host Configuration Protocol (DHCP)........................................................ 616
Configure a DHCP Server and DHCP Clients ..........................................................................................................616
clear ip dhcp................................................................................................................................................................616
debug ip dhcp client events.................................................................................................................................... 617
debug ip dhcp client packets.................................................................................................................................. 618
debug ip dhcp server................................................................................................................................................ 619
default-router.............................................................................................................................................................620
disable.......................................................................................................................................................................... 620
dns-server....................................................................................................................................................................621
domain-name.............................................................................................................................................................. 621
excluded-address...................................................................................................................................................... 622
hardware-address..................................................................................................................................................... 622
host-address.............................................................................................................................................................. 623
ip address dhcp..........................................................................................................................................................623
ip address dhcp relay information-option............................................................................................................624
ip address dhcp vendor-class-identifier.............................................................................................................. 625
ip dhcp relay secondary-subnet ........................................................................................................................... 625
ip dhcp server............................................................................................................................................................ 626
ip helper-address.......................................................................................................................................................627
ipv6 helper-address.................................................................................................................................................. 627
lease............................................................................................................................................................................. 628
netbios-name-server................................................................................................................................................629
netbios-node-type.................................................................................................................................................... 629
network....................................................................................................................................................................... 630
pool............................................................................................................................................................................... 630
show ip dhcp client statistics..................................................................................................................................631
show ip dhcp configuration.................................................................................................................................... 632
show ip dhcp conflict............................................................................................................................................... 632
show ip dhcp lease....................................................................................................................................................633
show ip dhcp server statistics............................................................................................................................... 634
Configure Secure DHCP and DHCP Relay................................................................................................................634
arp inspection.............................................................................................................................................................634
arp inspection-trust..................................................................................................................................................635
clear ip dhcp snooping............................................................................................................................................. 636
ip dhcp relay information-option........................................................................................................................... 636
ip dhcp relay source-interface............................................................................................................................... 637
ipv6 dhcp relay source-interface.......................................................................................................................... 638
ip dhcp snooping....................................................................................................................................................... 639
ip dhcp snooping binding.........................................................................................................................................639
ip dhcp snooping database..................................................................................................................................... 640
ip dhcp snooping database renew......................................................................................................................... 641
ip dhcp snooping trust..............................................................................................................................................641
ip dhcp snooping verify mac-address.................................................................................................................. 642
ip dhcp snooping vlan...............................................................................................................................................642
ip dhcp source-address-validation........................................................................................................................643
show ip dhcp binding................................................................................................................................................644
show ip dhcp snooping............................................................................................................................................ 644
Contents
15
Chapter 14: Equal Cost Multi-Path (ECMP)............................................................................... 646
ecmp-group......................................................................................................................................................................646
hash-algorithm ecmp......................................................................................................................................................647
hash-algorithm hg...........................................................................................................................................................649
hash-algorithm hg-seed................................................................................................................................................ 650
hash-algorithm seed.......................................................................................................................................................650
ip ecmp-group.................................................................................................................................................................. 651
ip ecmp weighted............................................................................................................................................................652
link-bundle-distribution trigger-threshold.................................................................................................................652
link-bundle-monitor enable........................................................................................................................................... 653
show config......................................................................................................................................................................653
show link-bundle distribution....................................................................................................................................... 654
Chapter 15: FCoE Transit.......................................................................................................... 655
clear fip-snooping database interface vlan.............................................................................................................. 655
clear fip-snooping statistics......................................................................................................................................... 656
debug fip snooping......................................................................................................................................................... 656
debug fip snooping rx.....................................................................................................................................................657
feature fip-snooping.......................................................................................................................................................658
fip-snooping enable........................................................................................................................................................ 658
fip-snooping fc-map.......................................................................................................................................................659
fip-snooping max-sessions-per-enodemac...............................................................................................................659
fip-snooping port-mode fcf..........................................................................................................................................660
fip-snooping port-mode fcoe-trusted....................................................................................................................... 660
show fip-snooping config.............................................................................................................................................. 661
show fip-snooping enode...............................................................................................................................................661
show fip-snooping fcf....................................................................................................................................................662
show fip-snooping sessions..........................................................................................................................................663
show fip-snooping statistics........................................................................................................................................ 664
show fip-snooping system............................................................................................................................................ 667
show fip-snooping vlan..................................................................................................................................................667
Chapter 16: FIPS Cryptography................................................................................................. 669
fips mode enable............................................................................................................................................................. 669
show fips status.............................................................................................................................................................. 670
show ip ssh....................................................................................................................................................................... 670
ssh....................................................................................................................................................................................... 671
Chapter 17: Flex Hash and Optimized Boot-Up........................................................................... 674
encapsulation dot1q........................................................................................................................................................ 674
lacp fast-switchover.......................................................................................................................................................674
load-balance flexhash.................................................................................................................................................... 675
load-balance ingress-port enable................................................................................................................................ 676
Chapter 18: Force10 OS Resilient Ring Protocol (FRRP)............................................................ 677
clear frrp............................................................................................................................................................................677
debug frrp......................................................................................................................................................................... 678
description........................................................................................................................................................................ 679
16
Contents
disable................................................................................................................................................................................680
interface............................................................................................................................................................................680
member-vlan..................................................................................................................................................................... 681
mode.................................................................................................................................................................................. 682
protocol frrp..................................................................................................................................................................... 683
show frrp...........................................................................................................................................................................683
timer................................................................................................................................................................................... 684
Chapter 19: GARP VLAN Registration (GVRP)........................................................................... 686
clear gvrp statistics........................................................................................................................................................ 687
debug gvrp........................................................................................................................................................................687
disable................................................................................................................................................................................ 688
garp timers....................................................................................................................................................................... 689
gvrp enable.......................................................................................................................................................................690
gvrp registration..............................................................................................................................................................690
protocol gvrp.................................................................................................................................................................... 691
show config...................................................................................................................................................................... 692
show garp timers............................................................................................................................................................ 692
show gvrp......................................................................................................................................................................... 693
show gvrp statistics....................................................................................................................................................... 694
Chapter 20: High Availability (HA).............................................................................................696
redundancy auto-failover-limit.................................................................................................................................... 696
redundancy disable-auto-reboot................................................................................................................................. 697
redundancy force-failover............................................................................................................................................ 698
redundancy primary........................................................................................................................................................699
redundancy reset-counter............................................................................................................................................ 699
redundancy synchronize................................................................................................................................................700
show redundancy............................................................................................................................................................ 700
Chapter 21: ICMP Message Types.............................................................................................. 704
Chapter 22: Interfaces.............................................................................................................. 706
Basic Interface Commands...........................................................................................................................................706
clear counters............................................................................................................................................................ 706
clear dampening.........................................................................................................................................................709
combo-port-type........................................................................................................................................................710
combo-port-type........................................................................................................................................................710
dampening.................................................................................................................................................................... 711
description................................................................................................................................................................... 712
default interface......................................................................................................................................................... 713
encapsulation dot1q................................................................................................................................................... 714
flowcontrol...................................................................................................................................................................714
interface....................................................................................................................................................................... 716
interface loopback..................................................................................................................................................... 718
interface ManagementEthernet............................................................................................................................. 719
interface null...............................................................................................................................................................720
interface range........................................................................................................................................................... 721
interface range macro (define)..............................................................................................................................723
Contents
17
interface range macro name...................................................................................................................................725
interface vlan..............................................................................................................................................................725
keepalive......................................................................................................................................................................726
linecard portmode......................................................................................................................................................727
monitor interface....................................................................................................................................................... 727
mtu.................................................................................................................................................................................731
portmode hybrid........................................................................................................................................................ 733
rate-interval................................................................................................................................................................ 734
rate-interval (Configuration Mode)...................................................................................................................... 735
show config................................................................................................................................................................ 735
show config (from INTERFACE RANGE mode)................................................................................................ 736
show interfaces..........................................................................................................................................................737
show interfaces configured.................................................................................................................................... 750
show interfaces dampening....................................................................................................................................752
show interfaces phy................................................................................................................................................. 756
show interfaces status............................................................................................................................................ 759
show interfaces switchport.................................................................................................................................... 763
show interfaces transceiver................................................................................................................................... 767
show interfaces vlan.................................................................................................................................................774
show range..................................................................................................................................................................775
show running-config ecmp-group......................................................................................................................... 775
shutdown.....................................................................................................................................................................776
speed (for 10/100/1000/10000 interfaces)........................................................................................................777
speed (Management interface)............................................................................................................................. 778
switchport................................................................................................................................................................... 779
wavelength................................................................................................................................................................. 780
Egress Interface Selection (EIS) Commands............................................................................................................781
application....................................................................................................................................................................781
clear management application pkt-cntr................................................................................................................781
management egress-interface-selection.............................................................................................................782
show ip management-eis-route ............................................................................................................................782
show management application pkt-cntr.............................................................................................................. 783
show management application pkt-fallback-cntr.............................................................................................. 783
Port Channel Commands...............................................................................................................................................784
channel-member........................................................................................................................................................784
group............................................................................................................................................................................ 786
interface port-channel............................................................................................................................................. 786
minimum-links.............................................................................................................................................................788
port-channel failover-group....................................................................................................................................788
show config................................................................................................................................................................ 789
show interfaces port-channel................................................................................................................................ 790
show port-channel-flow.......................................................................................................................................... 793
HiGig Port Channel Commands................................................................................................................................... 795
clear hardware hg-stats.......................................................................................................................................... 795
hg-link-bundle-monitor enable............................................................................................................................... 796
hg-link-bundle-monitor rate-interval.................................................................................................................... 797
hg-link-bundle-monitor trigger-threshold .......................................................................................................... 797
show hardware hg-stats..........................................................................................................................................798
show hg-link-bundle-distribution.......................................................................................................................... 800
snmp-server enable traps hg-lbm..........................................................................................................................801
18
Contents
Time Domain Reflectometer (TDR) Commands...................................................................................................... 801
tdr-cable-test............................................................................................................................................................. 801
show tdr...................................................................................................................................................................... 802
Chapter 23: Intermediate System to Intermediate System (IS-IS).............................................804
adjacency-check............................................................................................................................................................. 805
advertise........................................................................................................................................................................... 806
area-password................................................................................................................................................................. 807
clear isis.............................................................................................................................................................................808
clns host............................................................................................................................................................................808
debug isis.......................................................................................................................................................................... 809
debug isis adj-packets.................................................................................................................................................... 810
debug isis graceful-restart............................................................................................................................................ 810
debug isis local-updates..................................................................................................................................................811
debug isis snp-packets................................................................................................................................................... 812
debug isis spf-triggers....................................................................................................................................................813
debug isis update-packets.............................................................................................................................................813
default-information originate........................................................................................................................................ 814
description.........................................................................................................................................................................815
distance..............................................................................................................................................................................816
distribute-list in.................................................................................................................................................................817
distribute-list out..............................................................................................................................................................817
distribute-list redistributed-override...........................................................................................................................818
domain-password.............................................................................................................................................................819
graceful-restart ietf........................................................................................................................................................820
graceful-restart interval................................................................................................................................................ 820
graceful-restart restart-wait.........................................................................................................................................821
graceful-restart t1...........................................................................................................................................................822
graceful-restart t2.......................................................................................................................................................... 822
graceful-restart t3.......................................................................................................................................................... 823
hello padding.................................................................................................................................................................... 824
hostname dynamic..........................................................................................................................................................825
ignore-lsp-errors............................................................................................................................................................. 825
ip router isis......................................................................................................................................................................826
ipv6 router isis................................................................................................................................................................. 827
isis circuit-type................................................................................................................................................................ 827
isis csnp-interval............................................................................................................................................................. 828
isis hello-interval..............................................................................................................................................................829
isis hello-multiplier...........................................................................................................................................................830
isis hello padding.............................................................................................................................................................. 831
isis ipv6 metric..................................................................................................................................................................831
isis metric.......................................................................................................................................................................... 832
isis network point-to-point........................................................................................................................................... 833
isis password.................................................................................................................................................................... 833
isis priority.........................................................................................................................................................................834
is-type................................................................................................................................................................................835
log-adjacency-changes..................................................................................................................................................836
lsp-gen-interval............................................................................................................................................................... 836
lsp-mtu...............................................................................................................................................................................837
lsp-refresh-interval.........................................................................................................................................................838
Contents
19
max-area-addresses.......................................................................................................................................................839
max-lsp-lifetime...............................................................................................................................................................840
maximum-paths...............................................................................................................................................................840
metric-style....................................................................................................................................................................... 841
multi-topology..................................................................................................................................................................842
net.......................................................................................................................................................................................843
passive-interface.............................................................................................................................................................843
redistribute....................................................................................................................................................................... 844
redistribute bgp............................................................................................................................................................... 845
redistribute ospf.............................................................................................................................................................. 847
router isis.......................................................................................................................................................................... 848
set-overload-bit...............................................................................................................................................................849
show config...................................................................................................................................................................... 849
show isis database..........................................................................................................................................................850
show isis graceful-restart detail..................................................................................................................................853
show isis hostname........................................................................................................................................................ 854
show isis interface.......................................................................................................................................................... 854
show isis neighbors........................................................................................................................................................ 856
show isis protocol........................................................................................................................................................... 858
show isis traffic............................................................................................................................................................... 860
spf-interval....................................................................................................................................................................... 862
Chapter 24: Internet Group Management Protocol (IGMP)........................................................ 864
IGMP Commands............................................................................................................................................................ 864
clear ip igmp groups................................................................................................................................................. 864
debug ip igmp.............................................................................................................................................................865
ip igmp access-group............................................................................................................................................... 866
ip igmp group-join-limit............................................................................................................................................866
ip igmp immediate-leave..........................................................................................................................................867
ip igmp last-member-query-interval..................................................................................................................... 868
ip igmp querier-timeout........................................................................................................................................... 869
ip igmp query-interval.............................................................................................................................................. 869
ip igmp query-max-resp-time.................................................................................................................................870
ip igmp ssm-map........................................................................................................................................................ 871
ip igmp static-group..................................................................................................................................................872
ip igmp version........................................................................................................................................................... 873
show ip igmp groups.................................................................................................................................................874
show ip igmp interface.............................................................................................................................................875
show ip igmp ssm-map............................................................................................................................................ 876
IGMP Snooping Commands.......................................................................................................................................... 877
clear ip igmp snooping groups................................................................................................................................878
debug ip igmp snooping........................................................................................................................................... 879
ip igmp snooping enable.......................................................................................................................................... 879
ip igmp snooping fast-leave....................................................................................................................................880
ip igmp snooping flood..............................................................................................................................................881
ip igmp snooping last-member-query-interval................................................................................................... 882
ip igmp snooping mrouter........................................................................................................................................882
ip igmp snooping querier......................................................................................................................................... 883
show ip igmp snooping mrouter............................................................................................................................ 884
show ip igmp snooping groups...............................................................................................................................885
20
Contents
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