Networking Z9500

Dell Networking Z9500 Reference guide

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Dell Networking Command-Line Reference
Guide for the Z9500 Switch
9.7(0.0)
March 2015
Rev. A00
Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid
the problem.
NOTE: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2015 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws.
Dell
â„¢
and the Dell logo are trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein
may be trademarks of their respective companies.
Chapter 1: About this Guide.........................................................................................................39
Objectives........................................................................................................................................................................... 39
Audience.............................................................................................................................................................................. 39
Conventions........................................................................................................................................................................39
Information Icons...............................................................................................................................................................40
Chapter 2: CLI Basics...................................................................................................................41
Accessing the Command Line......................................................................................................................................... 41
Multiple Configuration Users...........................................................................................................................................41
Obtaining Help....................................................................................................................................................................42
Navigating the CLI............................................................................................................................................................ 44
Using the Keyword no Command.................................................................................................................................. 44
Filtering show Commands............................................................................................................................................... 44
Command Modes.............................................................................................................................................................. 45
Chapter 3: File Management........................................................................................................53
boot system........................................................................................................................................................................ 53
format flash........................................................................................................................................................................ 54
restore factory-defaults.................................................................................................................................................. 54
show boot system.............................................................................................................................................................55
show bootvar..................................................................................................................................................................... 56
show file...............................................................................................................................................................................57
show os-version.................................................................................................................................................................58
show running-config.........................................................................................................................................................59
show startup-config......................................................................................................................................................... 62
show version.......................................................................................................................................................................63
upgrade boot...................................................................................................................................................................... 65
upgrade fpga-image linecard booted............................................................................................................................66
upgrade fpga-image system cpld booted.................................................................................................................... 67
upgrade fpga-image system fpga booted................................................................................................................... 68
upgrade system................................................................................................................................................................. 69
verify................................................................................................................................................................................... 70
Chapter 4: Control and Monitoring...............................................................................................71
asf-mode..............................................................................................................................................................................72
banner exec.........................................................................................................................................................................73
banner login.........................................................................................................................................................................74
banner motd........................................................................................................................................................................75
cam-acl.................................................................................................................................................................................76
cam-audit linecard............................................................................................................................................................. 77
clear alarms......................................................................................................................................................................... 77
clear line...............................................................................................................................................................................78
clear trace........................................................................................................................................................................... 78
configure..............................................................................................................................................................................79
Contents
Contents 3
debug cpu-traffic-stats................................................................................................................................................... 80
debug ftpserver................................................................................................................................................................. 80
disable................................................................................................................................................................................... 81
do.......................................................................................................................................................................................... 82
enable................................................................................................................................................................................... 83
enable optic-info-update interval.................................................................................................................................. 83
end........................................................................................................................................................................................ 84
exec-timeout...................................................................................................................................................................... 85
exit........................................................................................................................................................................................ 86
ftp-server enable............................................................................................................................................................... 87
ftp-server topdir................................................................................................................................................................88
ftp-server username.........................................................................................................................................................88
hostname.............................................................................................................................................................................89
ip ftp password..................................................................................................................................................................90
ip ftp source-interface.....................................................................................................................................................90
ip ftp username...................................................................................................................................................................91
ip http source-interface...................................................................................................................................................92
ip telnet server enable......................................................................................................................................................93
ip telnet source-interface................................................................................................................................................93
ip tftp source-interface................................................................................................................................................... 94
line.........................................................................................................................................................................................95
logging coredump server.................................................................................................................................................96
ping....................................................................................................................................................................................... 97
reload....................................................................................................................................................................................99
send.....................................................................................................................................................................................100
service timestamps.......................................................................................................................................................... 101
show alarms...................................................................................................................................................................... 102
show asf.............................................................................................................................................................................103
show command-history..................................................................................................................................................104
show command-tree.......................................................................................................................................................105
show console lp................................................................................................................................................................106
show cpu-traffic-stats................................................................................................................................................... 107
show cpu-interface-stats.............................................................................................................................................. 108
show debugging.................................................................................................................................................................111
show environment.............................................................................................................................................................111
show inventory..................................................................................................................................................................113
show memory.................................................................................................................................................................... 114
show processes cpu........................................................................................................................................................ 115
show processes ipc.......................................................................................................................................................... 117
show processes ipc flow-control................................................................................................................................. 120
show processes memory................................................................................................................................................122
show software ifm........................................................................................................................................................... 127
show system..................................................................................................................................................................... 128
show trace.........................................................................................................................................................................129
show tech-support...........................................................................................................................................................131
show util-threshold cpu..................................................................................................................................................134
show util-threshold memory......................................................................................................................................... 134
system location-led......................................................................................................................................................... 135
telnet...................................................................................................................................................................................135
terminal length..................................................................................................................................................................137
4
Contents
traceroute.......................................................................................................................................................................... 137
undebug all........................................................................................................................................................................ 139
upload trace-log............................................................................................................................................................... 140
util-threshold cpu.............................................................................................................................................................140
util-threshold memory..................................................................................................................................................... 141
virtual-ip............................................................................................................................................................................. 142
write.................................................................................................................................................................................... 143
Chapter 5: 802.1X...................................................................................................................... 145
debug dot1x.......................................................................................................................................................................146
dot1x auth-fail-vlan..........................................................................................................................................................146
dot1x auth-server.............................................................................................................................................................147
dot1x auth-type mab-only..............................................................................................................................................148
dot1x authentication (Configuration)..........................................................................................................................148
dot1x authentication (Interface).................................................................................................................................. 149
dot1x guest-vlan...............................................................................................................................................................149
dot1x host-mode..............................................................................................................................................................150
dot1x mac-auth-bypass...................................................................................................................................................151
dot1x max-eap-req.......................................................................................................................................................... 152
dot1x max-supplicants.................................................................................................................................................... 152
dot1x port-control............................................................................................................................................................153
dot1x quiet-period............................................................................................................................................................153
dot1x reauthentication....................................................................................................................................................154
dot1x reauth-max.............................................................................................................................................................155
dot1x server-timeout...................................................................................................................................................... 155
dot1x supplicant-timeout............................................................................................................................................... 156
dot1x tx-period................................................................................................................................................................. 157
show dot1x cos-mapping interface..............................................................................................................................157
show dot1x interface.......................................................................................................................................................158
Chapter 6: Access Control Lists (ACL)....................................................................................... 161
Commands Common to all ACL Types........................................................................................................................161
remark...........................................................................................................................................................................162
show config................................................................................................................................................................. 163
Common IP ACL Commands.........................................................................................................................................163
clear counters ip access-group.............................................................................................................................. 163
ip access-group.......................................................................................................................................................... 164
ip control-plane egress-filter...................................................................................................................................165
show ip access-lists.................................................................................................................................................. 165
show ip accounting access-list...............................................................................................................................166
Standard IP ACL Commands.........................................................................................................................................167
deny...............................................................................................................................................................................167
ip access-list standard..............................................................................................................................................169
permit............................................................................................................................................................................170
resequence access-list.............................................................................................................................................. 171
resequence prefix-list ipv4.......................................................................................................................................172
seq................................................................................................................................................................................. 173
Extended IP ACL Commands........................................................................................................................................175
deny...............................................................................................................................................................................175
Contents
5
deny icmp..................................................................................................................................................................... 177
deny tcp....................................................................................................................................................................... 180
deny udp.......................................................................................................................................................................182
ip access-list extended............................................................................................................................................. 184
permit............................................................................................................................................................................185
permit icmp..................................................................................................................................................................187
permit tcp.................................................................................................................................................................... 188
permit udp.................................................................................................................................................................... 191
resequence prefix-list ipv4...................................................................................................................................... 193
seq................................................................................................................................................................................. 194
ACL VLAN Group Commands.......................................................................................................................................196
acl-vlan-group.............................................................................................................................................................196
cam-acl-vlan................................................................................................................................................................197
description (ACL VLAN Group).............................................................................................................................. 197
ip access-group (ACL VLAN Group).....................................................................................................................198
member vlan (ACL VLAN Group).......................................................................................................................... 198
show acl-vlan-group ................................................................................................................................................ 199
show cam-acl-vlan....................................................................................................................................................200
show cam-usage........................................................................................................................................................ 201
show running config acl-vlan-group.....................................................................................................................203
Common MAC ACL Commands.................................................................................................................................. 204
clear counters mac access-group.........................................................................................................................204
mac access-group.....................................................................................................................................................205
show mac access-lists.............................................................................................................................................206
show mac accounting access-list......................................................................................................................... 206
Standard MAC ACL Commands.................................................................................................................................. 207
deny.............................................................................................................................................................................. 207
mac access-list standard.........................................................................................................................................209
permit............................................................................................................................................................................210
seq.................................................................................................................................................................................. 211
Extended MAC ACL Commands.................................................................................................................................. 212
deny...............................................................................................................................................................................212
mac access-list extended.........................................................................................................................................214
permit............................................................................................................................................................................215
seq................................................................................................................................................................................. 217
IP Prefix List Commands................................................................................................................................................219
clear ip prefix-list....................................................................................................................................................... 219
deny...............................................................................................................................................................................219
ip prefix-list.................................................................................................................................................................220
permit............................................................................................................................................................................221
seq................................................................................................................................................................................ 222
show config................................................................................................................................................................ 223
show ip prefix-list detail...........................................................................................................................................223
show ip prefix-list summary....................................................................................................................................224
Route Map Commands.................................................................................................................................................. 225
continue.......................................................................................................................................................................225
description.................................................................................................................................................................. 226
match as-path............................................................................................................................................................227
match community......................................................................................................................................................228
match interface......................................................................................................................................................... 228
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Contents
match ip address....................................................................................................................................................... 229
match ip next-hop.....................................................................................................................................................230
match ip route-source.............................................................................................................................................. 231
match metric.............................................................................................................................................................. 232
match origin................................................................................................................................................................232
match route-type...................................................................................................................................................... 233
match tag....................................................................................................................................................................234
route-map................................................................................................................................................................... 235
set as-path..................................................................................................................................................................236
set automatic-tag......................................................................................................................................................237
set comm-list delete................................................................................................................................................. 237
set community........................................................................................................................................................... 238
set level....................................................................................................................................................................... 239
set local-preference................................................................................................................................................. 240
set metric.....................................................................................................................................................................241
set metric-type.......................................................................................................................................................... 242
set next-hop............................................................................................................................................................... 242
set origin......................................................................................................................................................................243
set tag..........................................................................................................................................................................244
set weight................................................................................................................................................................... 245
show config................................................................................................................................................................ 245
show route-map........................................................................................................................................................ 246
AS-Path Commands....................................................................................................................................................... 247
ip as-path access-list................................................................................................................................................247
show ip as-path-access-lists..................................................................................................................................248
IP Community List Commands.....................................................................................................................................248
ip community-list.......................................................................................................................................................248
show ip community-lists..........................................................................................................................................249
Chapter 7: Bidirectional Forwarding Detection (BFD).................................................................251
bfd all-neighbors.............................................................................................................................................................. 251
bfd disable.........................................................................................................................................................................252
bfd enable (Configuration)........................................................................................................................................... 253
bfd enable (Interface)....................................................................................................................................................253
bfd interval ...................................................................................................................................................................... 254
bfd protocol-liveness..................................................................................................................................................... 255
ip route bfd.......................................................................................................................................................................255
ipv6 ospf bfd all-neighbors...........................................................................................................................................256
neighbor bfd..................................................................................................................................................................... 257
neighbor bfd disable....................................................................................................................................................... 258
show bfd neighbors........................................................................................................................................................259
vrrp bfd............................................................................................................................................................................. 260
Chapter 8: Border Gateway Protocol......................................................................................... 262
BGP IPv4 Commands.....................................................................................................................................................262
address-family............................................................................................................................................................262
aggregate-address....................................................................................................................................................263
bgp add-path..............................................................................................................................................................264
bgp always-compare-med.......................................................................................................................................265
Contents
7
bgp asnotation........................................................................................................................................................... 266
bgp bestpath as-path ignore.................................................................................................................................. 267
bgp bestpath as-path multipath-relax..................................................................................................................267
bgp bestpath med confed.......................................................................................................................................268
bgp bestpath med missing-as-best...................................................................................................................... 268
bgp bestpath router-id ignore................................................................................................................................269
bgp client-to-client reflection................................................................................................................................ 270
bgp cluster-id............................................................................................................................................................. 270
bgp confederation identifier.................................................................................................................................... 271
bgp confederation peers..........................................................................................................................................272
bgp dampening...........................................................................................................................................................273
bgp default local-preference.................................................................................................................................. 274
bgp dmzlink-bw..........................................................................................................................................................274
bgp enforce-first-as................................................................................................................................................. 275
bgp fast-external-fallover....................................................................................................................................... 276
bgp four-octet-as-support......................................................................................................................................276
bgp graceful-restart..................................................................................................................................................277
bgp log-neighbor-changes...................................................................................................................................... 278
bgp non-deterministic-med.....................................................................................................................................278
bgp recursive-bgp-next-hop.................................................................................................................................. 279
bgp regex-eval-optz-disable.................................................................................................................................. 280
bgp router-id............................................................................................................................................................... 281
bgp soft-reconfig-backup........................................................................................................................................281
capture bgp-pdu neighbor...................................................................................................................................... 282
capture bgp-pdu max-buffer-size.........................................................................................................................283
clear ip bgp................................................................................................................................................................. 283
clear ip bgp dampening............................................................................................................................................284
clear ip bgp flap-statistics.......................................................................................................................................285
clear ip bgp peer-group............................................................................................................................................287
debug ip bgp............................................................................................................................................................... 287
debug ip bgp dampening......................................................................................................................................... 289
debug ip bgp events................................................................................................................................................. 289
debug ip bgp keepalives.......................................................................................................................................... 290
debug ip bgp notifications....................................................................................................................................... 291
debug ip bgp soft-reconfiguration........................................................................................................................ 292
debug ip bgp updates...............................................................................................................................................293
default-metric............................................................................................................................................................ 294
deny bandwidth......................................................................................................................................................... 294
description.................................................................................................................................................................. 295
distance bgp...............................................................................................................................................................295
maximum-paths......................................................................................................................................................... 296
neighbor activate.......................................................................................................................................................297
neighbor add-path.....................................................................................................................................................297
neighbor advertisement-interval........................................................................................................................... 298
neighbor advertisement-start................................................................................................................................ 299
neighbor allowas-in...................................................................................................................................................299
neighbor default-originate...................................................................................................................................... 300
neighbor description..................................................................................................................................................301
neighbor distribute-list............................................................................................................................................. 301
neighbor dmzlink-bw................................................................................................................................................ 302
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Contents
neighbor ebgp-multihop.......................................................................................................................................... 303
neighbor fall-over......................................................................................................................................................304
neighbor filter-list......................................................................................................................................................304
neighbor graceful-restart........................................................................................................................................305
neighbor local-as....................................................................................................................................................... 306
neighbor maximum-prefix........................................................................................................................................307
neighbor next-hop-self............................................................................................................................................ 308
neighbor password....................................................................................................................................................308
neighbor peer-group (assigning peers)............................................................................................................... 309
neighbor peer-group (creating group)..................................................................................................................310
neighbor peer-group passive................................................................................................................................... 311
neighbor remote-as................................................................................................................................................... 312
neighbor remove-private-as....................................................................................................................................312
neighbor route-map...................................................................................................................................................313
neighbor route-reflector-client...............................................................................................................................314
neighbor send-community....................................................................................................................................... 315
neighbor shutdown....................................................................................................................................................315
neighbor soft-reconfiguration inbound.................................................................................................................316
neighbor subnet..........................................................................................................................................................317
neighbor timers...........................................................................................................................................................318
neighbor update-source........................................................................................................................................... 318
neighbor weight..........................................................................................................................................................319
network........................................................................................................................................................................320
network backdoor...................................................................................................................................................... 321
permit bandwidth...................................................................................................................................................... 322
redistribute..................................................................................................................................................................322
redistribute ospf........................................................................................................................................................ 323
router bgp................................................................................................................................................................... 324
set extcommunity bandwidth.................................................................................................................................325
show capture bgp-pdu neighbor........................................................................................................................... 325
show config................................................................................................................................................................ 326
show ip bgp.................................................................................................................................................................327
show ip bgp cluster-list........................................................................................................................................... 329
show ip bgp community...........................................................................................................................................330
show ip bgp community-list....................................................................................................................................332
show ip bgp dampened-paths................................................................................................................................334
show ip bgp detail..................................................................................................................................................... 335
show ip bgp extcommunity-list..............................................................................................................................337
show ip bgp filter-list............................................................................................................................................... 338
show ip bgp flap-statistics......................................................................................................................................339
show ip bgp inconsistent-as....................................................................................................................................341
show ip bgp neighbors............................................................................................................................................. 342
show ip bgp next-hop.............................................................................................................................................. 345
show ip bgp paths.....................................................................................................................................................346
show ip bgp paths as-path..................................................................................................................................... 348
show ip bgp paths community............................................................................................................................... 349
show ip bgp peer-group.......................................................................................................................................... 349
show ip bgp regexp................................................................................................................................................... 351
show ip bgp summary.............................................................................................................................................. 352
show running-config bgp........................................................................................................................................ 355
Contents
9
timers bgp...................................................................................................................................................................355
MBGP Commands.......................................................................................................................................................... 356
debug ip bgp dampening......................................................................................................................................... 356
distance bgp............................................................................................................................................................... 357
show ip bgp dampened-paths................................................................................................................................358
BGP Extended Communities (RFC 4360)................................................................................................................ 359
deny..............................................................................................................................................................................359
deny regex.................................................................................................................................................................. 360
description................................................................................................................................................................... 361
ip extcommunity-list..................................................................................................................................................361
match extcommunity................................................................................................................................................362
permit...........................................................................................................................................................................362
permit regex............................................................................................................................................................... 363
set extcommunity rt................................................................................................................................................. 364
set extcommunity soo..............................................................................................................................................365
show ip bgp ipv4 extcommunity-list.....................................................................................................................366
show ip bgp paths extcommunity......................................................................................................................... 367
show ip extcommunity-list...................................................................................................................................... 367
show running-config extcommunity-list..............................................................................................................368
IPv6 BGP Commands.....................................................................................................................................................369
address-family............................................................................................................................................................369
address family ipv6 unicast.....................................................................................................................................369
aggregate-address....................................................................................................................................................370
bgp always-compare-med........................................................................................................................................371
bgp bestpath as-path ignore...................................................................................................................................371
bgp bestpath med confed....................................................................................................................................... 372
bgp bestpath med missing-as-best.......................................................................................................................372
bgp client-to-client reflection................................................................................................................................ 373
bgp cluster-id............................................................................................................................................................. 373
bgp confederation identifier................................................................................................................................... 374
bgp dampening...........................................................................................................................................................374
bgp default local-preference.................................................................................................................................. 375
bgp enforce-first-as................................................................................................................................................. 376
bgp fast-external-fallover....................................................................................................................................... 376
bgp four-octet-as-support......................................................................................................................................377
bgp graceful-restart..................................................................................................................................................377
bgp log-neighbor-changes...................................................................................................................................... 378
bgp non-deterministic-med.....................................................................................................................................378
bgp recursive-bgp-next-hop.................................................................................................................................. 379
bgp regex-eval-optz-disable...................................................................................................................................379
bgp router-id.............................................................................................................................................................. 380
bgp soft-reconfig-backup....................................................................................................................................... 380
capture bgp-pdu max-buffer-size......................................................................................................................... 381
capture bgp-pdu neighbor (ipv6)...........................................................................................................................381
clear ip bgp ipv6-address........................................................................................................................................ 382
clear ip bgp * (asterisk).......................................................................................................................................... 383
clear ip bgp as-number............................................................................................................................................ 383
clear ip bgp ipv6 dampening...................................................................................................................................384
clear ip bgp ipv6 flap-statistics............................................................................................................................. 385
clear ip bgp ipv6 unicast..........................................................................................................................................385
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Contents
clear ip bgp ipv6 unicast dampening.................................................................................................................... 386
clear ip bgp ipv6 unicast flap-statistics...............................................................................................................386
debug ip bgp keepalives...........................................................................................................................................387
debug ip bgp ipv6 dampening................................................................................................................................ 388
debug ip bgp ipv6 unicast peer-group updates................................................................................................. 388
debug ip bgp ipv6 unicast dampening..................................................................................................................389
debug ip bgp ipv6 unicast updates....................................................................................................................... 389
debug ip bgp notifications.......................................................................................................................................390
debug ip bgp updates...............................................................................................................................................390
default-metric............................................................................................................................................................. 391
description................................................................................................................................................................... 391
distance bgp............................................................................................................................................................... 392
ipv6 prefix-list............................................................................................................................................................ 392
maximum-paths......................................................................................................................................................... 393
neighbor activate...................................................................................................................................................... 394
neighbor advertisement-interval........................................................................................................................... 394
neighbor allowas-in...................................................................................................................................................395
neighbor default-originate...................................................................................................................................... 395
neighbor description.................................................................................................................................................396
neighbor distribute-list.............................................................................................................................................397
neighbor ebgp-multihop...........................................................................................................................................397
neighbor fall-over......................................................................................................................................................398
neighbor filter-list......................................................................................................................................................398
neighbor maximum-prefix....................................................................................................................................... 399
neighbor next-hop-self............................................................................................................................................400
neighbor peer-group (assigning peers)............................................................................................................... 400
neighbor peer-group (creating group)..................................................................................................................401
neighbor peer-group passive..................................................................................................................................402
neighbor remote-as.................................................................................................................................................. 402
neighbor remove-private-as................................................................................................................................... 403
neighbor route-map..................................................................................................................................................403
neighbor route-reflector-client..............................................................................................................................404
neighbor send-community...................................................................................................................................... 405
neighbor soft-reconfiguration inbound................................................................................................................405
neighbor subnet.........................................................................................................................................................406
neighbor shutdown................................................................................................................................................... 406
neighbor timers..........................................................................................................................................................407
neighbor update-source.......................................................................................................................................... 408
neighbor weight.........................................................................................................................................................408
neighbor X:X:X::X password...................................................................................................................................409
network....................................................................................................................................................................... 409
network backdoor......................................................................................................................................................410
redistribute................................................................................................................................................................... 411
redistribute ospf..........................................................................................................................................................411
router bgp.................................................................................................................................................................... 412
show capture bgp-pdu neighbor............................................................................................................................ 412
show config................................................................................................................................................................. 413
show ip bgp next-hop............................................................................................................................................... 414
show ip bgp paths......................................................................................................................................................414
show ip bgp paths as-path...................................................................................................................................... 415
Contents
11
show ip bgp paths community................................................................................................................................415
show ip bgp paths extcommunity.......................................................................................................................... 415
show ip bgp regexp................................................................................................................................................... 416
show ipv6 prefix-list..................................................................................................................................................416
show ip bgp ipv6 unicast..........................................................................................................................................417
show ip bgp ipv6 unicast cluster-list.....................................................................................................................417
show ip bgp ipv6 unicast community....................................................................................................................418
show ip bgp ipv6 unicast community-list.............................................................................................................418
show ip bgp ipv6 unicast dampened-paths.........................................................................................................419
show ip bgp ipv6 unicast detail.............................................................................................................................. 419
show ip bgp ipv6 unicast extcommunity-list...................................................................................................... 420
show ip bgp ipv6 unicast filter-list........................................................................................................................420
show ip bgp ipv6 unicast flap-statistics.............................................................................................................. 420
show ip bgp ipv6 unicast inconsistent-as............................................................................................................ 421
show ip bgp ipv6 unicast neighbors......................................................................................................................422
show ip bgp ipv6 unicast peer-group...................................................................................................................422
show ip bgp ipv6 unicast summary.......................................................................................................................423
timers bgp................................................................................................................................................................... 424
IPv6 MBGP Commands.................................................................................................................................................425
show ipv6 mbgproutes............................................................................................................................................ 425
Chapter 9: Content Addressable Memory (CAM)....................................................................... 426
CAM Profile Commands................................................................................................................................................ 426
cam-acl (Configuration).......................................................................................................................................... 427
cam-acl-egress.......................................................................................................................................................... 428
cam-optimization.......................................................................................................................................................428
show cam-acl............................................................................................................................................................. 429
test cam-usage...........................................................................................................................................................431
Unified Forwarding Table Modes................................................................................................................................ 432
hardware forwarding-table mode..........................................................................................................................432
show hardware forwarding-table mode...............................................................................................................433
Chapter 10: Control Plane Policing (CoPP)................................................................................ 434
clear control-traffic protocol........................................................................................................................................434
clear control-traffic queue............................................................................................................................................435
control-plane-cpuqos.....................................................................................................................................................436
service-policy rate-limit-cpu-queues cpu-qos......................................................................................................... 436
service-policy rate-limit-protocols cpu-qos..............................................................................................................437
show control-traffic protocol.......................................................................................................................................438
show control-traffic queue ..........................................................................................................................................439
show cpu-queue rate..................................................................................................................................................... 440
show ip protocol-queue-mapping................................................................................................................................ 441
show ipv6 protocol-queue-mapping...........................................................................................................................442
show mac protocol-queue-mapping...........................................................................................................................443
show protocol-queue-mapping....................................................................................................................................444
Chapter 11: Data Center Bridging (DCB).................................................................................... 447
DCB Command.................................................................................................................................................................447
dcb-enable.................................................................................................................................................................. 447
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Contents
PFC Commands...............................................................................................................................................................448
clear pfc counters..................................................................................................................................................... 448
clear pfc counters sfm backplane all....................................................................................................................449
pfc no-drop queues.................................................................................................................................................. 449
show dcb.....................................................................................................................................................................450
show interface pfc....................................................................................................................................................450
show interface pfc statistics..................................................................................................................................453
ETS Commands............................................................................................................................................................... 453
dcb-enable.................................................................................................................................................................. 453
clear ets counters..................................................................................................................................................... 454
show interface ets.................................................................................................................................................... 454
DCBX Commands........................................................................................................................................................... 455
advertise dcbx-tlv.....................................................................................................................................................455
dcbx port-role............................................................................................................................................................ 456
dcbx version............................................................................................................................................................... 456
debug dcbx................................................................................................................................................................. 457
fcoe priority-bits........................................................................................................................................................458
iscsi priority-bits........................................................................................................................................................ 458
show interface dcbx detail......................................................................................................................................458
dcb-map.............................................................................................................................................................................461
dcb-map sfm all backplane all ......................................................................................................................................461
priority-pgid......................................................................................................................................................................462
priority-group bandwidth pfc....................................................................................................................................... 462
dcb-map linecard all backplane all...............................................................................................................................463
dcb-policy buffer-threshold sfm all port-set all backplane all..............................................................................464
dcb pfc-shared-buffer-size.......................................................................................................................................... 464
dcb pfc-shared-buffer-size sfm all.............................................................................................................................465
dcb-buffer-threshold .................................................................................................................................................... 465
priority............................................................................................................................................................................... 466
show linecard port-set backplane all..........................................................................................................................467
show sfm backplane all pfc buffer-threshold...........................................................................................................468
qos-policy-buffer............................................................................................................................................................ 469
dcb-policy buffer-threshold (Interface Configuration).......................................................................................... 471
dcb-policy buffer-threshold linecard all backplane all.............................................................................................471
show qos dcb-buffer-threshold...................................................................................................................................472
show hardware linecard buffer-stats-snapshot (With Polling and History).....................................................472
show running-config dcb-buffer-threshold.............................................................................................................. 477
dcb pfc-total-buffer-size.............................................................................................................................................. 478
dcb pfc-queues................................................................................................................................................................479
dcb <ets | pfc> enable...................................................................................................................................................479
Chapter 12: Debugging and Diagnostics......................................................................................481
Diagnostics and Monitoring Commands.....................................................................................................................481
logging coredump.......................................................................................................................................................481
logging coredump server.........................................................................................................................................482
Offline Diagnostic Commands......................................................................................................................................483
diag............................................................................................................................................................................... 483
offline system.............................................................................................................................................................484
online system..............................................................................................................................................................485
show diag.................................................................................................................................................................... 486
Contents
13
show diag information..............................................................................................................................................489
show diag testcase...................................................................................................................................................490
Buffer Tuning Commands............................................................................................................................................. 492
buffer-profile (Configuration)................................................................................................................................ 492
Hardware Commands.....................................................................................................................................................493
clear control-traffic.................................................................................................................................................. 493
clear hardware........................................................................................................................................................... 493
clear hardware system-flow................................................................................................................................... 495
clear hardware vlan-counters................................................................................................................................ 495
remote-exec ..............................................................................................................................................................496
show control-traffic..................................................................................................................................................497
show hardware ......................................................................................................................................................... 497
show hardware ipv6................................................................................................................................................. 509
show hardware layer2...............................................................................................................................................510
show hardware layer3...............................................................................................................................................512
show hardware system-flow...................................................................................................................................513
show hardware vlan-counters................................................................................................................................ 516
tcpdump.......................................................................................................................................................................516
Chapter 13: Dynamic Host Configuration Protocol (DHCP).........................................................518
Configure a DHCP Server and DHCP Clients ..........................................................................................................518
clear ip dhcp................................................................................................................................................................518
clear ip dhcp snooping..............................................................................................................................................519
debug ipv6 dhcp .......................................................................................................................................................520
debug ip dhcp client events................................................................................................................................... 520
debug ip dhcp client packets.................................................................................................................................. 521
default-router.............................................................................................................................................................522
disable.......................................................................................................................................................................... 523
dns-server...................................................................................................................................................................523
domain-name..............................................................................................................................................................524
excluded-address...................................................................................................................................................... 524
hardware-address..................................................................................................................................................... 525
host...............................................................................................................................................................................525
ip address dhcp......................................................................................................................................................... 526
ip address dhcp relay information-option............................................................................................................527
ip address dhcp vendor-class-identifier...............................................................................................................527
lease............................................................................................................................................................................. 528
netbios-name-server................................................................................................................................................529
netbios-node-type.................................................................................................................................................... 529
network....................................................................................................................................................................... 530
pool............................................................................................................................................................................... 530
show ip dhcp client statistics..................................................................................................................................531
show ip dhcp configuration.................................................................................................................................... 532
show ip dhcp conflict............................................................................................................................................... 532
show ip dhcp lease....................................................................................................................................................533
show ip dhcp snooping............................................................................................................................................ 533
show ip dhcp server statistics............................................................................................................................... 535
Configure Secure DHCP and DHCP Relay................................................................................................................536
arp inspection.............................................................................................................................................................536
arp inspection-trust.................................................................................................................................................. 537
14
Contents
clear ip dhcp snooping............................................................................................................................................. 537
clear ipv6 dhcp snooping binding..........................................................................................................................538
ip dhcp snooping....................................................................................................................................................... 539
ipv6 dhcp snooping...................................................................................................................................................539
ip dhcp snooping binding.........................................................................................................................................540
IPv6 DHCP Snooping Binding................................................................................................................................ 540
ip dhcp snooping database...................................................................................................................................... 541
ipv6 dhcp snooping database write-delay...........................................................................................................542
ip dhcp snooping database renew.........................................................................................................................542
ipv6 dhcp snooping database renew....................................................................................................................543
ip dhcp snooping trust............................................................................................................................................. 543
ipv6 dhcp snooping trust........................................................................................................................................ 543
ip dhcp snooping verify mac-address.................................................................................................................. 544
ipv6 dhcp snooping verify mac-address..............................................................................................................544
ip dhcp snooping vlan.............................................................................................................................................. 545
ipv6 dhcp snooping vlan..........................................................................................................................................545
ip dhcp source-address-validation........................................................................................................................546
ipv6 helper-address..................................................................................................................................................546
show ip dhcp binding................................................................................................................................................547
show ip dhcp snooping............................................................................................................................................ 547
show ipv6 dhcp snooping........................................................................................................................................549
Chapter 14: Equal Cost Multi-Path (ECMP)............................................................................... 551
ecmp-group.......................................................................................................................................................................551
hash-algorithm.................................................................................................................................................................552
hash-algorithm ecmp..................................................................................................................................................... 554
hash-algorithm hg...........................................................................................................................................................555
hash-algorithm hg-seed................................................................................................................................................ 556
hash-algorithm seed.......................................................................................................................................................556
ip ecmp-group..................................................................................................................................................................557
link-bundle-distribution trigger-threshold.................................................................................................................558
link-bundle-monitor enable........................................................................................................................................... 558
show config......................................................................................................................................................................559
show link-bundle distribution....................................................................................................................................... 559
Chapter 15: Flex Hash................................................................................................................560
load-balance ingress-port enable................................................................................................................................560
load-balance flexhash..................................................................................................................................................... 561
lacp fast-switchover...................................................................................................................................................... 562
encapsulation dot1q........................................................................................................................................................562
Chapter 16: FIPS Cryptography................................................................................................. 563
fips mode enable............................................................................................................................................................. 563
show fips status.............................................................................................................................................................. 563
show ip ssh.......................................................................................................................................................................564
ssh...................................................................................................................................................................................... 565
Chapter 17: FCoE Transit...........................................................................................................567
clear fip-snooping database interface vlan...............................................................................................................567
Contents
15
clear fip-snooping statistics......................................................................................................................................... 568
debug fip snooping......................................................................................................................................................... 568
debug fip snooping rx.................................................................................................................................................... 569
feature fip-snooping.......................................................................................................................................................570
fip-snooping enable........................................................................................................................................................ 570
fip-snooping fc-map........................................................................................................................................................571
fip-snooping port-mode fcf...........................................................................................................................................571
fip-snooping max-sessions-per-enodemac...............................................................................................................572
show fip-snooping config..............................................................................................................................................572
show fip-snooping enode.............................................................................................................................................. 573
show fip-snooping fcf....................................................................................................................................................573
show fip-snooping sessions..........................................................................................................................................574
show fip-snooping statistics........................................................................................................................................ 575
show fip-snooping system............................................................................................................................................ 578
show fip-snooping vlan..................................................................................................................................................578
Chapter 18: Force10 Resilient Ring Protocol (FRRP)................................................................. 580
clear frrp........................................................................................................................................................................... 580
debug frrp..........................................................................................................................................................................581
description........................................................................................................................................................................ 582
disable................................................................................................................................................................................ 583
interface............................................................................................................................................................................ 583
member-vlan.................................................................................................................................................................... 584
mode.................................................................................................................................................................................. 585
protocol frrp.....................................................................................................................................................................585
show frrp...........................................................................................................................................................................586
timer................................................................................................................................................................................... 587
Chapter 19: GARP VLAN Registration (GVRP)........................................................................... 589
clear gvrp statistics........................................................................................................................................................590
debug gvrp....................................................................................................................................................................... 590
disable.................................................................................................................................................................................591
garp timers....................................................................................................................................................................... 592
gvrp enable.......................................................................................................................................................................593
gvrp registration..............................................................................................................................................................593
protocol gvrp................................................................................................................................................................... 594
show config......................................................................................................................................................................595
show garp timers............................................................................................................................................................ 595
show gvrp......................................................................................................................................................................... 596
show gvrp statistics....................................................................................................................................................... 597
Chapter 20: Internet Group Management Protocol (IGMP)........................................................599
IGMP Commands............................................................................................................................................................ 599
clear ip igmp groups................................................................................................................................................. 599
debug ip igmp.............................................................................................................................................................600
ip igmp access-group................................................................................................................................................601
ip igmp group-join-limit............................................................................................................................................602
ip igmp immediate-leave..........................................................................................................................................602
ip igmp last-member-query-interval..................................................................................................................... 603
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Contents
ip igmp querier-timeout........................................................................................................................................... 604
ip igmp query-interval.............................................................................................................................................. 604
ip igmp query-max-resp-time.................................................................................................................................605
ip igmp ssm-map....................................................................................................................................................... 606
ip igmp static-group................................................................................................................................................. 607
ip igmp version...........................................................................................................................................................608
show ip igmp groups................................................................................................................................................ 608
show ip igmp interface............................................................................................................................................. 610
show ip igmp ssm-map..............................................................................................................................................611
IGMP Snooping Commands.......................................................................................................................................... 612
clear ip igmp snooping groups................................................................................................................................ 613
debug ip igmp snooping............................................................................................................................................614
ip igmp snooping enable........................................................................................................................................... 614
ip igmp snooping fast-leave.................................................................................................................................... 615
ip igmp snooping flood..............................................................................................................................................616
ip igmp snooping last-member-query-interval....................................................................................................616
ip igmp snooping mrouter........................................................................................................................................ 617
ip igmp snooping querier.......................................................................................................................................... 618
show ip igmp snooping groups............................................................................................................................... 618
show ip igmp snooping mrouter............................................................................................................................ 620
Chapter 21: Interfaces............................................................................................................... 621
Basic Interface Commands............................................................................................................................................621
clear counters............................................................................................................................................................. 621
clear dampening.........................................................................................................................................................622
dampening...................................................................................................................................................................623
description.................................................................................................................................................................. 624
duplex (Management)..............................................................................................................................................625
flowcontrol..................................................................................................................................................................626
interface...................................................................................................................................................................... 628
interface loopback.................................................................................................................................................... 629
interface ManagementEthernet............................................................................................................................ 630
interface null...............................................................................................................................................................630
interface range........................................................................................................................................................... 631
interface range macro (define)..............................................................................................................................633
interface range macro name.................................................................................................................................. 635
interface vlan............................................................................................................................................................. 635
keepalive......................................................................................................................................................................636
linecard portmode..................................................................................................................................................... 637
monitor interface.......................................................................................................................................................637
mtu................................................................................................................................................................................ 641
portmode hybrid........................................................................................................................................................ 642
rate-interval................................................................................................................................................................644
reset linecard..............................................................................................................................................................644
show config................................................................................................................................................................ 645
show config (from INTERFACE RANGE mode)................................................................................................ 646
show interfaces......................................................................................................................................................... 647
show interfaces configured.....................................................................................................................................651
show interfaces dampening....................................................................................................................................653
show interfaces phy................................................................................................................................................. 654
Contents
17
show interfaces status............................................................................................................................................ 656
show interfaces vlan.................................................................................................................................................657
show range................................................................................................................................................................. 658
show running-config ecmp-group.........................................................................................................................658
shutdown.................................................................................................................................................................... 659
speed (Management interface).............................................................................................................................660
switchport...................................................................................................................................................................660
Egress Interface Selection (EIS) Commands...........................................................................................................662
application...................................................................................................................................................................662
clear management application pkt-cntr...............................................................................................................662
clear management application pkt-fallback-cntr...............................................................................................663
management egress-interface-selection.............................................................................................................663
show ip management-eis-route ............................................................................................................................664
show management application pkt-cntr..............................................................................................................664
show management application pkt-fallback-cntr..............................................................................................665
Port Channel Commands.............................................................................................................................................. 665
channel-member........................................................................................................................................................666
group............................................................................................................................................................................ 667
interface port-channel............................................................................................................................................. 668
minimum-links............................................................................................................................................................ 669
port-channel failover-group................................................................................................................................... 669
show config................................................................................................................................................................ 670
show interfaces port-channel................................................................................................................................. 671
show port-channel-flow.......................................................................................................................................... 673
HiGig Port Channel Commands................................................................................................................................... 674
clear hardware hg-stats.......................................................................................................................................... 675
hg-link-bundle-monitor enable............................................................................................................................... 676
hg-link-bundle-monitor rate-interval.................................................................................................................... 676
hg-link-bundle-monitor trigger-threshold .......................................................................................................... 677
show hardware hg-stats..........................................................................................................................................677
show hg-link-bundle-distribution...........................................................................................................................679
snmp-server enable traps hg-lbm......................................................................................................................... 680
UDP Broadcast................................................................................................................................................................680
debug ip udp-helper.................................................................................................................................................. 681
ip udp-helper udp-port............................................................................................................................................. 681
show ip udp-helper................................................................................................................................................... 682
Chapter 22: Internet Protocol Security (IPSec).........................................................................684
crypto ipsec transform-set...........................................................................................................................................684
crypto ipsec policy..........................................................................................................................................................685
management crypto-policy...........................................................................................................................................686
match................................................................................................................................................................................. 687
session-key.......................................................................................................................................................................688
show crypto ipsec transform-set................................................................................................................................688
show crypto ipsec policy...............................................................................................................................................689
transform-set...................................................................................................................................................................690
Chapter 23: IPv4 Routing.......................................................................................................... 692
arp.......................................................................................................................................................................................693
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Contents
arp backoff-time............................................................................................................................................................. 694
arp learn-enable...............................................................................................................................................................694
arp retries......................................................................................................................................................................... 695
arp timeout....................................................................................................................................................................... 695
clear arp-cache................................................................................................................................................................696
clear host.......................................................................................................................................................................... 697
clear ip fib linecard..........................................................................................................................................................698
clear ip route.................................................................................................................................................................... 698
clear ip traffic.................................................................................................................................................................. 699
clear tcp statistics.......................................................................................................................................................... 700
debug arp.......................................................................................................................................................................... 700
debug ip dhcp................................................................................................................................................................... 701
debug ip icmp...................................................................................................................................................................703
debug ip packet............................................................................................................................................................... 704
ip address..........................................................................................................................................................................706
ip directed-broadcast.....................................................................................................................................................707
ip domain-list.................................................................................................................................................................... 707
ip domain-lookup............................................................................................................................................................. 708
ip domain-name............................................................................................................................................................... 709
ip helper-address............................................................................................................................................................. 710
ip helper-address hop-count disable...........................................................................................................................710
ip host..................................................................................................................................................................................711
ip max-frag-count............................................................................................................................................................712
ip mtu..................................................................................................................................................................................713
ip name-server..................................................................................................................................................................714
ip proxy-arp....................................................................................................................................................................... 715
ip route............................................................................................................................................................................... 715
ip source-route................................................................................................................................................................. 717
ip unreachables................................................................................................................................................................. 717
ipv4 unicast-host-route..................................................................................................................................................718
load-balance...................................................................................................................................................................... 718
management route..........................................................................................................................................................720
show arp.............................................................................................................................................................................721
show arp retries...............................................................................................................................................................723
show hosts........................................................................................................................................................................724
show ip cam linecard...................................................................................................................................................... 725
show ip fib linecard......................................................................................................................................................... 727
show ip flow..................................................................................................................................................................... 729
show ip interface.............................................................................................................................................................730
show ip management-route..........................................................................................................................................732
show ip protocols............................................................................................................................................................ 733
show ip route....................................................................................................................................................................734
show ip route list.............................................................................................................................................................736
show ip route summary..................................................................................................................................................737
show ip traffic..................................................................................................................................................................738
show tcp statistics..........................................................................................................................................................740
Chapter 24: IPv6 Access Control Lists (IPv6 ACLs)................................................................... 743
cam-acl.............................................................................................................................................................................. 743
cam-acl-egress................................................................................................................................................................ 744
Contents
19
deny (for IPv6 ACLs)..................................................................................................................................................... 745
deny arp (for Extended MAC ACLs).......................................................................................................................... 746
deny icmp (for Extended IPv6 ACLs).........................................................................................................................747
deny tcp (for IPv6 ACLs)..............................................................................................................................................748
deny udp (for IPv6 ACLs).............................................................................................................................................749
ipv6 access-list................................................................................................................................................................750
ipv6 control-plane egress-filter....................................................................................................................................751
permit (for IPv6 ACLs)...................................................................................................................................................751
permit icmp (for IPv6 ACLs)........................................................................................................................................752
permit tcp (for IPv6 ACLs)...........................................................................................................................................753
permit udp (for IPv6 ACLs)..........................................................................................................................................754
seq (for IPv6 ACLs)....................................................................................................................................................... 755
test cam-usage................................................................................................................................................................756
Chapter 25: IPv6 Basics.............................................................................................................758
cam-ipv6 extended-prefix.............................................................................................................................................758
clear ipv6 fib.....................................................................................................................................................................759
clear ipv6 route................................................................................................................................................................760
clear ipv6 mld_host........................................................................................................................................................ 760
ipv6 address...................................................................................................................................................................... 761
ipv6 address autoconfig................................................................................................................................................ 762
ipv6 address eui64.......................................................................................................................................................... 763
ipv6 control-plane icmp error-rate-limit.................................................................................................................... 763
ipv6 flowlabel-zero......................................................................................................................................................... 764
ipv6 host............................................................................................................................................................................764
ipv6 name-server............................................................................................................................................................ 765
ipv6 nd dad attempts..................................................................................................................................................... 766
ipv6 nd dns-server ..................................................................................................................................................... 766
ipv6 nd prefix....................................................................................................................................................................767
ipv6 neighbor....................................................................................................................................................................768
ipv6 route..........................................................................................................................................................................769
ipv6 unicast-host-route..................................................................................................................................................771
ipv6 unicast-routing.........................................................................................................................................................771
show cam-ipv6 extended-prefix..................................................................................................................................772
show ipv6 cam linecard..................................................................................................................................................773
show ipv6 management-route..................................................................................................................................... 775
show ipv6 control-plane icmp...................................................................................................................................... 775
show ipv6 fib linecard.................................................................................................................................................... 776
show ipv6 flowlabel-zero...............................................................................................................................................777
show ipv6 interface........................................................................................................................................................ 778
show ipv6 mld_host....................................................................................................................................................... 780
show ipv6 neighbors....................................................................................................................................................... 781
show ipv6 route...............................................................................................................................................................783
Chapter 26: iSCSI Optimization................................................................................................. 786
advertise dcbx-app-tlv...................................................................................................................................................786
iscsi aging time................................................................................................................................................................ 786
iscsi cos..............................................................................................................................................................................787
iscsi enable........................................................................................................................................................................787
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Contents
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