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PowerSwitch Z9100-ON

Dell PowerSwitch Z9100-ON User guide

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Dell Networking Command Line Reference Guide
for the Z9100–ON System
9.11(0.0)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2017 - 01
Rev. A00
Contents
1 About this Guide...........................................................................................................................................40
Objectives.........................................................................................................................................................................40
Audience........................................................................................................................................................................... 40
Conventions......................................................................................................................................................................40
Information Icons..............................................................................................................................................................41
2 CLI Basics....................................................................................................................................................42
Accessing the Command Line........................................................................................................................................42
Multiple Configuration Users..........................................................................................................................................42
Obtaining Help..................................................................................................................................................................43
Navigating the CLI...........................................................................................................................................................44
Using the Keyword no Command..................................................................................................................................45
Filtering show Commands.............................................................................................................................................. 45
Enabling Software Features on Devices Using a Command Option......................................................................... 46
feature vrf...................................................................................................................................................................46
show feature...............................................................................................................................................................47
Command Modes.............................................................................................................................................................48
3 File Management......................................................................................................................................... 58
boot system......................................................................................................................................................................58
cd.......................................................................................................................................................................................60
copy...................................................................................................................................................................................60
delete.................................................................................................................................................................................63
dir....................................................................................................................................................................................... 64
format................................................................................................................................................................................65
fsck flash...........................................................................................................................................................................66
mkdir..................................................................................................................................................................................67
mount nfs..........................................................................................................................................................................67
rmdir.................................................................................................................................................................................. 68
rename.............................................................................................................................................................................. 68
show boot system........................................................................................................................................................... 69
show bootvar....................................................................................................................................................................70
show file-systems.............................................................................................................................................................71
show os-version............................................................................................................................................................... 72
show running-config........................................................................................................................................................73
show startup-config........................................................................................................................................................ 77
show version.....................................................................................................................................................................78
upgrade system................................................................................................................................................................80
upgrade boot.....................................................................................................................................................................81
verify..................................................................................................................................................................................82
4 Control and Monitoring................................................................................................................................84
Contents
3
banner exec...................................................................................................................................................................... 84
banner login...................................................................................................................................................................... 85
banner motd..................................................................................................................................................................... 87
cam-acl..............................................................................................................................................................................88
clear line............................................................................................................................................................................ 89
configure...........................................................................................................................................................................90
disable................................................................................................................................................................................ 91
do....................................................................................................................................................................................... 92
enable................................................................................................................................................................................ 93
enable optic-info-update interval...................................................................................................................................94
end.....................................................................................................................................................................................94
exec-timeout.................................................................................................................................................................... 95
exit..................................................................................................................................................................................... 96
ftp-server enable..............................................................................................................................................................97
ftp-server topdir.............................................................................................................................................................. 98
ftp-server username........................................................................................................................................................99
hostname.........................................................................................................................................................................100
ip ftp password................................................................................................................................................................101
ip ftp source-interface...................................................................................................................................................102
ip ftp username...............................................................................................................................................................103
ip ftp vrf...........................................................................................................................................................................104
ip telnet server enable................................................................................................................................................... 105
ip telnet server vrf..........................................................................................................................................................105
ip telnet source-interface..............................................................................................................................................106
ip tftp source-interface................................................................................................................................................. 107
ip tftp vrf......................................................................................................................................................................... 108
line.................................................................................................................................................................................... 109
login concurrent-session................................................................................................................................................ 110
login statistics.................................................................................................................................................................. 112
motd-banner....................................................................................................................................................................113
ping....................................................................................................................................................................................114
reload................................................................................................................................................................................ 117
send...................................................................................................................................................................................118
service timestamps.........................................................................................................................................................119
show alarms.................................................................................................................................................................... 120
show cpu-traffic-stats................................................................................................................................................... 121
show debugging..............................................................................................................................................................123
show environment..........................................................................................................................................................124
show inventory............................................................................................................................................................... 125
show login statistics....................................................................................................................................................... 127
show memory................................................................................................................................................................. 129
show processes cpu.......................................................................................................................................................130
show processes ipc flow-control..................................................................................................................................133
show processes memory...............................................................................................................................................134
show software ifm..........................................................................................................................................................137
4
Contents
show system................................................................................................................................................................... 138
show tech-support.........................................................................................................................................................140
ssh-peer-stack-unit........................................................................................................................................................142
stack-unit location-led................................................................................................................................................... 143
telnet................................................................................................................................................................................143
telnet-peer-stack-unit................................................................................................................................................... 145
terminal length................................................................................................................................................................145
traceroute........................................................................................................................................................................146
undebug all...................................................................................................................................................................... 148
virtual-ip...........................................................................................................................................................................149
write.................................................................................................................................................................................150
5 802.1X........................................................................................................................................................ 151
debug dot1x.....................................................................................................................................................................152
dot1x auth-fail-vlan.........................................................................................................................................................153
dot1x auth-server........................................................................................................................................................... 154
dot1x auth-type mab-only............................................................................................................................................. 154
dot1x authentication (Configuration).......................................................................................................................... 155
dot1x authentication (Interface).................................................................................................................................. 156
dot1x critical-vlan............................................................................................................................................................157
dot1x guest-vlan............................................................................................................................................................. 158
dot1x host-mode............................................................................................................................................................ 159
mac...................................................................................................................................................................................160
dot1x mac-auth-bypass.................................................................................................................................................160
dot1x max-eap-req..........................................................................................................................................................161
dot1x max-supplicants................................................................................................................................................... 162
dot1x port-control.......................................................................................................................................................... 163
dot1x profile.....................................................................................................................................................................163
dot1x quiet-period...........................................................................................................................................................164
dot1x reauthentication...................................................................................................................................................165
dot1x reauth-max........................................................................................................................................................... 166
dot1x server-timeout......................................................................................................................................................166
dot1x static-mab.............................................................................................................................................................167
dot1x supplicant-timeout...............................................................................................................................................168
dot1x tx-period................................................................................................................................................................169
show dot1x cos-mapping interface.............................................................................................................................. 170
show dot1x interface......................................................................................................................................................172
show dot1x profile...........................................................................................................................................................174
6 Access Control Lists (ACL)........................................................................................................................ 176
Commands Common to all ACL Types........................................................................................................................ 177
remark........................................................................................................................................................................ 177
show config...............................................................................................................................................................178
Common IP ACL Commands........................................................................................................................................ 179
access-class.............................................................................................................................................................. 179
aclrange profile-name...............................................................................................................................................181
Contents
5
clear counters ip access-group............................................................................................................................... 181
feature aclrange........................................................................................................................................................182
ip access-group........................................................................................................................................................ 183
ip mirror-access-group............................................................................................................................................ 184
ip control-plane egress-filter...................................................................................................................................185
ipv6 control-plane egress-filter.............................................................................................................................. 185
show aclrange...........................................................................................................................................................186
show ip accounting access-list...............................................................................................................................187
Standard IP ACL Commands........................................................................................................................................188
deny............................................................................................................................................................................188
ip access-list standard.............................................................................................................................................190
permit..........................................................................................................................................................................191
resequence access-list............................................................................................................................................ 193
seq..............................................................................................................................................................................194
Extended IP ACL Commands....................................................................................................................................... 196
deny............................................................................................................................................................................196
deny icmp.................................................................................................................................................................. 198
deny tcp.....................................................................................................................................................................199
deny udp................................................................................................................................................................... 202
ip access-list extended........................................................................................................................................... 205
permit........................................................................................................................................................................206
permit tcp................................................................................................................................................................. 207
permit udp................................................................................................................................................................. 210
resequence access-list............................................................................................................................................ 213
seq..............................................................................................................................................................................214
Common MAC Access List Commands...................................................................................................................... 216
clear counters mac access-group..........................................................................................................................216
mac access-group.................................................................................................................................................... 217
show mac access-lists.............................................................................................................................................219
show mac accounting access-list..........................................................................................................................220
Standard MAC ACL Commands...................................................................................................................................221
deny............................................................................................................................................................................221
mac access-list standard........................................................................................................................................ 222
permit........................................................................................................................................................................ 223
seq............................................................................................................................................................................. 225
Extended MAC ACL Commands................................................................................................................................. 226
deny........................................................................................................................................................................... 227
mac access-list extended....................................................................................................................................... 228
permit........................................................................................................................................................................230
IP Prefix List Commands............................................................................................................................................... 231
clear ip prefix-list......................................................................................................................................................232
deny...........................................................................................................................................................................232
ip prefix-list...............................................................................................................................................................233
seq............................................................................................................................................................................. 234
show config..............................................................................................................................................................235
6
Contents
show ip prefix-list detail.......................................................................................................................................... 236
show ip prefix-list summary....................................................................................................................................237
Route Map Commands.................................................................................................................................................238
continue.................................................................................................................................................................... 238
description................................................................................................................................................................ 239
match as-path..........................................................................................................................................................240
match community.....................................................................................................................................................241
match interface........................................................................................................................................................242
match ip address......................................................................................................................................................243
match ip next-hop................................................................................................................................................... 244
match ip route-source............................................................................................................................................ 245
match metric............................................................................................................................................................246
match origin..............................................................................................................................................................247
match route-type.................................................................................................................................................... 248
match tag................................................................................................................................................................. 249
route-map.................................................................................................................................................................250
set as-path................................................................................................................................................................ 251
set automatic-tag....................................................................................................................................................252
set comm-list delete................................................................................................................................................253
set community......................................................................................................................................................... 254
set level.....................................................................................................................................................................255
set local-preference................................................................................................................................................ 256
set metric..................................................................................................................................................................257
set metric-type........................................................................................................................................................ 258
set next-hop.............................................................................................................................................................259
set origin................................................................................................................................................................... 260
set tag........................................................................................................................................................................261
set weight..................................................................................................................................................................261
show config..............................................................................................................................................................262
show route-map...................................................................................................................................................... 263
deny (for Standard IP ACLs)....................................................................................................................................... 264
deny (for Extended IP ACLs).......................................................................................................................................265
seq (for Standard IPv4 ACLs)......................................................................................................................................267
deny tcp (for Extended IP ACLs)................................................................................................................................268
deny (for Standard MAC ACLs).................................................................................................................................. 270
deny (for Extended MAC ACLs).................................................................................................................................. 271
permit (for Standard IP ACLs).....................................................................................................................................272
permit icmp (for Extended IP ACLs)...........................................................................................................................274
permit udp (for Extended IP ACLs)............................................................................................................................ 275
permit (for Extended IP ACLs).................................................................................................................................... 276
permit (for Standard MAC ACLs)............................................................................................................................... 278
seq (for Standard MAC ACLs).................................................................................................................................... 279
permit tcp (for Extended IP ACLs).............................................................................................................................280
seq (for IP ACLs)...........................................................................................................................................................282
seq (for IPv6 ACLs)...................................................................................................................................................... 283
Contents
7
permit udp (for IPv6 ACLs)..........................................................................................................................................284
permit tcp (for IPv6 ACLs).......................................................................................................................................... 286
permit icmp (for IPv6 ACLs)........................................................................................................................................287
permit (for IPv6 ACLs)................................................................................................................................................. 289
deny udp (for IPv6 ACLs)............................................................................................................................................ 290
deny tcp (for IPv6 ACLs)..............................................................................................................................................291
deny icmp (for Extended IPv6 ACLs).........................................................................................................................293
deny (for IPv6 ACLs)....................................................................................................................................................294
7 Bidirectional Forwarding Detection (BFD)................................................................................................. 296
bfd all-neighbors............................................................................................................................................................296
ip route bfd.....................................................................................................................................................................298
neighbor bfd...................................................................................................................................................................299
neighbor bfd disable......................................................................................................................................................300
8 Boot Command Line Interface....................................................................................................................301
boot change.................................................................................................................................................................... 301
boot message.................................................................................................................................................................303
boot show net config retries........................................................................................................................................303
boot write net config retries........................................................................................................................................ 304
boot zero........................................................................................................................................................................ 304
default-gateway............................................................................................................................................................ 305
etheraddr <macaddr>...................................................................................................................................................306
ignore enable-password................................................................................................................................................306
ignore startup-config.................................................................................................................................................... 307
interface management ethernet ip address............................................................................................................... 307
NVRAM erase................................................................................................................................................................ 308
reload...............................................................................................................................................................................308
serial console..................................................................................................................................................................309
show bootvar................................................................................................................................................................. 309
show default-gateway...................................................................................................................................................310
show interface management ethernet.........................................................................................................................311
show serial console baud rate.......................................................................................................................................312
watchdog <string>.........................................................................................................................................................312
9 Border Gateway Protocol...........................................................................................................................314
BGP IPv4 Commands.................................................................................................................................................... 314
address-family...........................................................................................................................................................314
aggregate-address...................................................................................................................................................315
bgp add-path............................................................................................................................................................ 316
bgp always-compare-med.......................................................................................................................................317
bgp asnotation.......................................................................................................................................................... 318
bgp bestpath as-path ignore.................................................................................................................................. 319
bgp bestpath as-path multipath-relax.................................................................................................................. 320
bgp bestpath med confed.......................................................................................................................................321
bgp bestpath med missing-as-best........................................................................................................................321
8
Contents
bgp bestpath router-id ignore................................................................................................................................322
bgp client-to-client reflection.................................................................................................................................323
bgp cluster-id........................................................................................................................................................... 323
bgp confederation identifier................................................................................................................................... 324
bgp confederation peers.........................................................................................................................................326
bgp dampening.........................................................................................................................................................327
bgp default local-preference..................................................................................................................................328
bgp dmzlink-bw....................................................................................................................................................... 329
bgp enforce-first-as................................................................................................................................................330
bgp fast-external-fallover........................................................................................................................................331
bgp four-octet-as-support......................................................................................................................................331
bgp graceful-restart................................................................................................................................................ 332
bgp non-deterministic-med....................................................................................................................................333
bgp recursive-bgp-next-hop..................................................................................................................................334
bgp regex-eval-optz-disable.................................................................................................................................. 335
bgp router-id............................................................................................................................................................ 336
clear ip bgp............................................................................................................................................................... 337
clear ip bgp dampening...........................................................................................................................................338
clear ip bgp flap-statistics...................................................................................................................................... 339
clear ip bgp peer-group........................................................................................................................................... 341
debug ip bgp.............................................................................................................................................................342
debug ip bgp dampening.........................................................................................................................................343
debug ip bgp events................................................................................................................................................344
debug ip bgp keepalives..........................................................................................................................................345
debug ip bgp notifications...................................................................................................................................... 346
debug ip bgp soft-reconfiguration.........................................................................................................................347
debug ip bgp updates..............................................................................................................................................348
default-metric.......................................................................................................................................................... 349
deny bandwidth....................................................................................................................................................... 350
description................................................................................................................................................................350
maximum-paths........................................................................................................................................................351
neighbor activate.....................................................................................................................................................352
neighbor add-path...................................................................................................................................................353
neighbor advertisement-interval........................................................................................................................... 354
neighbor advertisement-start................................................................................................................................355
neighbor allowas-in..................................................................................................................................................355
neighbor default-originate......................................................................................................................................356
neighbor description................................................................................................................................................358
neighbor distribute-list............................................................................................................................................358
neighbor ebgp-multihop..........................................................................................................................................359
neighbor fall-over.................................................................................................................................................... 360
neighbor local-as.......................................................................................................................................................361
neighbor maximum-prefix.......................................................................................................................................362
neighbor password.................................................................................................................................................. 363
neighbor peer-group (assigning peers)................................................................................................................ 364
Contents
9
neighbor peer-group (creating group)..................................................................................................................366
neighbor peer-group passive..................................................................................................................................367
neighbor remote-as.................................................................................................................................................368
neighbor remove-private-as...................................................................................................................................369
neighbor route-map.................................................................................................................................................370
neighbor route-reflector-client............................................................................................................................... 371
neighbor send-community......................................................................................................................................372
neighbor shutdown..................................................................................................................................................373
neighbor soft-reconfiguration inbound................................................................................................................. 374
neighbor timers........................................................................................................................................................ 375
neighbor update-source..........................................................................................................................................376
neighbor weight........................................................................................................................................................377
network.....................................................................................................................................................................378
network backdoor....................................................................................................................................................379
permit bandwidth.................................................................................................................................................... 380
redistribute................................................................................................................................................................ 381
redistribute ospf.......................................................................................................................................................382
router bgp.................................................................................................................................................................383
shutdown all............................................................................................................................................................. 384
shutdown address-family-ipv4–multicast............................................................................................................385
shutdown address-family-ipv4–unicast............................................................................................................... 385
shutdown address-family-ipv6–unicast............................................................................................................... 386
set extcommunity bandwidth................................................................................................................................ 386
show capture bgp-pdu neighbor........................................................................................................................... 387
show config..............................................................................................................................................................388
show ip bgp.............................................................................................................................................................. 389
show ip bgp cluster-list............................................................................................................................................391
show ip bgp community..........................................................................................................................................392
show ip bgp community-list................................................................................................................................... 395
show ip bgp dampened-paths............................................................................................................................... 396
show ip bgp detail....................................................................................................................................................398
show ip bgp extcommunity-list..............................................................................................................................399
show ip bgp filter-list............................................................................................................................................... 401
show ip bgp flap-statistics..................................................................................................................................... 402
show ip bgp inconsistent-as...................................................................................................................................404
show ip bgp neighbors............................................................................................................................................406
show ip bgp next-hop.............................................................................................................................................409
show ip bgp paths....................................................................................................................................................410
show ip bgp paths community................................................................................................................................412
show ip bgp peer-group.......................................................................................................................................... 413
show ip bgp regexp..................................................................................................................................................414
show ip bgp summary..............................................................................................................................................416
show running-config bgp........................................................................................................................................ 418
timers bgp................................................................................................................................................................. 419
MBGP Commands.........................................................................................................................................................420
10
Contents
debug ip bgp dampening........................................................................................................................................ 420
distance bgp..............................................................................................................................................................421
show ip bgp dampened-paths................................................................................................................................422
10 Content Addressable Memory (CAM)...................................................................................................... 425
CAM Profile Commands............................................................................................................................................... 425
cam-acl (Configuration)......................................................................................................................................... 426
cam-acl-egress........................................................................................................................................................ 429
cam-optimization.....................................................................................................................................................429
show cam-acl...........................................................................................................................................................430
show cam-usage...................................................................................................................................................... 431
test cam-usage........................................................................................................................................................ 432
Unified Forwarding Table Modes.................................................................................................................................433
hardware forwarding-table mode..........................................................................................................................433
show hardware forwarding-table mode............................................................................................................... 434
11 Control Plane Policing (CoPP)..................................................................................................................435
control-plane-cpuqos....................................................................................................................................................435
cpu-protocol-group.......................................................................................................................................................436
copp-profile.................................................................................................................................................................... 436
cpu-queue.......................................................................................................................................................................437
copp-policy..................................................................................................................................................................... 437
protocol-list.................................................................................................................................................................... 438
queue-length.................................................................................................................................................................. 439
service-policy rate-limit-cpu-queues.......................................................................................................................... 439
service-policy rate-limit-protocols...............................................................................................................................440
show cpu-queue rate cp................................................................................................................................................441
show ip protocol-queue-mapping................................................................................................................................442
show ipv6 protocol-queue-mapping........................................................................................................................... 443
show mac protocol-queue-mapping........................................................................................................................... 444
show running-config copp-profile............................................................................................................................... 445
show running-config cpu-protocol-group..................................................................................................................445
12 Data Center Bridging (DCB).....................................................................................................................446
DCB Command.............................................................................................................................................................. 446
dcb-enable................................................................................................................................................................446
PFC Commands.............................................................................................................................................................447
clear hardware pfc-nodrop-priority.......................................................................................................................447
clear pfc counters....................................................................................................................................................448
pfc-nodrop-priority l2-dlf drop...............................................................................................................................448
pfc no-drop queues.................................................................................................................................................449
pfc priority................................................................................................................................................................ 450
show dcb...................................................................................................................................................................451
show hardware pfc-nodrop-priority.......................................................................................................................451
show interface pfc.................................................................................................................................................. 452
show interface pfc statistics..................................................................................................................................455
Contents
11
ETS Commands.............................................................................................................................................................456
dcb-enable................................................................................................................................................................457
clear ets counters.................................................................................................................................................... 457
show interface ets...................................................................................................................................................458
DCBX Commands..........................................................................................................................................................460
advertise dcbx-tlv....................................................................................................................................................460
dcbx port-role........................................................................................................................................................... 461
dcbx version............................................................................................................................................................. 462
debug dcbx...............................................................................................................................................................463
fcoe priority-bits...................................................................................................................................................... 463
show interface dcbx detail..................................................................................................................................... 464
dcb-map..........................................................................................................................................................................467
priority-pgid.................................................................................................................................................................... 467
priority-group bandwidth pfc.......................................................................................................................................468
dcb pfc-shared-buffer-size..........................................................................................................................................469
dcb-buffer-threshold ................................................................................................................................................... 470
priority.............................................................................................................................................................................. 471
dcb-policy buffer-threshold (Interface Configuration).............................................................................................472
dcb pfc-total-buffer-size..............................................................................................................................................473
show running-config dcb-buffer-threshold................................................................................................................474
dcb {ets | pfc} enable................................................................................................................................................... 475
13 Debugging and Diagnostics.......................................................................................................................476
Diagnostics and Monitoring Commands..................................................................................................................... 476
logging coredump stack-unit..................................................................................................................................476
Offline Diagnostic Commands......................................................................................................................................477
diag stack-unit..........................................................................................................................................................477
offline stack-unit......................................................................................................................................................478
online stack-unit.......................................................................................................................................................479
show diag..................................................................................................................................................................480
Hardware Commands.................................................................................................................................................... 481
clear hardware stack-unit........................................................................................................................................481
clear hardware system-flow...................................................................................................................................482
clear hardware vlan-counters................................................................................................................................ 483
hardware watchdog................................................................................................................................................ 483
show hardware mac................................................................................................................................................484
show hardware ip.................................................................................................................................................... 485
show hardware ipv6................................................................................................................................................486
show hardware stack-unit......................................................................................................................................486
show hardware buffer.............................................................................................................................................492
show hardware buffer service-pool...................................................................................................................... 493
show hardware buffer-stats-snapshot.................................................................................................................494
show hardware drops..............................................................................................................................................497
show hardware counters interface ......................................................................................................................502
show hardware system-flow..................................................................................................................................503
show hardware vlan-counters............................................................................................................................... 504
12
Contents
14 Dynamic Host Configuration Protocol (DHCP)........................................................................................ 506
Commands to Configure the System to be a DHCP Server................................................................................... 506
clear ip dhcp.............................................................................................................................................................506
debug ip dhcp server...............................................................................................................................................507
debug ipv6 dhcp .....................................................................................................................................................508
default-router...........................................................................................................................................................508
disable....................................................................................................................................................................... 509
dns-server.................................................................................................................................................................510
domain-name............................................................................................................................................................ 510
excluded-address......................................................................................................................................................511
hardware-address.................................................................................................................................................... 512
host............................................................................................................................................................................ 513
lease........................................................................................................................................................................... 513
netbios-name-server................................................................................................................................................514
netbios-node-type....................................................................................................................................................515
network..................................................................................................................................................................... 516
pool.............................................................................................................................................................................516
show ip dhcp binding............................................................................................................................................... 517
show ip dhcp configuration.....................................................................................................................................518
show ip dhcp conflict...............................................................................................................................................519
show ip dhcp server.................................................................................................................................................519
Commands to Configure Secure DHCP.....................................................................................................................520
arp inspection...........................................................................................................................................................520
arp inspection-trust..................................................................................................................................................521
clear ip dhcp snooping.............................................................................................................................................521
clear ipv6 dhcp snooping binding.......................................................................................................................... 523
ip dhcp relay............................................................................................................................................................. 523
ip dhcp snooping......................................................................................................................................................524
ipv6 dhcp snooping................................................................................................................................................. 525
ipv6 dhcp snooping vlan.........................................................................................................................................525
ip dhcp snooping binding........................................................................................................................................ 526
IPv6 DHCP Snooping Binding................................................................................................................................ 527
ip dhcp snooping database.....................................................................................................................................528
ipv6 dhcp snooping database write-delay............................................................................................................529
ip dhcp snooping database renew.........................................................................................................................529
ipv6 dhcp snooping database renew.................................................................................................................... 530
ip dhcp snooping trust............................................................................................................................................ 530
ipv6 dhcp snooping trust.........................................................................................................................................531
ip dhcp source-address-validation......................................................................................................................... 531
ip dhcp relay information-option............................................................................................................................533
ip dhcp snooping verify mac-address................................................................................................................... 534
ipv6 dhcp snooping verify mac-address...............................................................................................................534
ip helper-address..................................................................................................................................................... 535
ipv6 helper-address.................................................................................................................................................535
show ip dhcp snooping........................................................................................................................................... 536
Contents
13
show ipv6 dhcp snooping.......................................................................................................................................538
Commands to Configure DNS .................................................................................................................................... 539
ip name-server.........................................................................................................................................................539
ip domain-name....................................................................................................................................................... 540
ip domain-list.............................................................................................................................................................541
ip host....................................................................................................................................................................... 542
clear host.................................................................................................................................................................. 543
15 Equal Cost Multi-Path (ECMP)................................................................................................................544
ecmp-group....................................................................................................................................................................544
hash-algorithm...............................................................................................................................................................545
ip ecmp-group................................................................................................................................................................548
ip ecmp weighted.......................................................................................................................................................... 549
link-bundle-distribution trigger-threshold...................................................................................................................549
link-bundle-monitor enable...........................................................................................................................................550
16 Flex Hash and Optimized Boot-Up........................................................................................................... 552
load-balance ingress-port enable................................................................................................................................ 552
load-balance flexhash................................................................................................................................................... 553
reload-type fastboot..................................................................................................................................................... 554
lacp fast-switchover..................................................................................................................................................... 554
encapsulation dot1q.......................................................................................................................................................555
17 FIP Snooping............................................................................................................................................557
clear fip-snooping database interface vlan................................................................................................................ 557
clear fip-snooping statistics......................................................................................................................................... 558
debug fip snooping........................................................................................................................................................558
debug fip snooping rx................................................................................................................................................... 559
feature fip-snooping......................................................................................................................................................560
fip-snooping enable........................................................................................................................................................561
fip-snooping fc-map......................................................................................................................................................562
fip-snooping max-sessions-per-enodemac................................................................................................................562
fip-snooping port-mode fcf..........................................................................................................................................563
show fip-snooping config............................................................................................................................................. 563
show fip-snooping enode............................................................................................................................................. 564
show fip-snooping fcf...................................................................................................................................................565
show fip-snooping statistics........................................................................................................................................ 566
show fip-snooping system........................................................................................................................................... 569
show fip-snooping vlan.................................................................................................................................................569
18 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 571
clear frrp.......................................................................................................................................................................... 571
debug frrp.......................................................................................................................................................................573
description...................................................................................................................................................................... 574
disable..............................................................................................................................................................................574
interface..........................................................................................................................................................................575
14
Contents
member-vlan...................................................................................................................................................................577
mode................................................................................................................................................................................577
protocol frrp................................................................................................................................................................... 578
show frrp........................................................................................................................................................................ 579
timer.................................................................................................................................................................................581
19 GARP VLAN Registration (GVRP)............................................................................................................583
clear gvrp statistics....................................................................................................................................................... 584
debug gvrp..................................................................................................................................................................... 585
disable............................................................................................................................................................................. 586
garp timers......................................................................................................................................................................587
gvrp enable.....................................................................................................................................................................588
gvrp registration............................................................................................................................................................ 589
protocol gvrp..................................................................................................................................................................590
show config.....................................................................................................................................................................591
show garp timers...........................................................................................................................................................592
show gvrp.......................................................................................................................................................................593
show gvrp statistics...................................................................................................................................................... 594
20 ICMP Message Types..............................................................................................................................596
21 Internet Group Management Protocol (IGMP).........................................................................................598
IGMP Commands.......................................................................................................................................................... 598
clear ip igmp groups................................................................................................................................................ 598
debug ip igmp...........................................................................................................................................................599
ip igmp access-group...............................................................................................................................................601
ip igmp immediate-leave.........................................................................................................................................602
ip igmp last-member-query-interval......................................................................................................................603
ip igmp query-interval............................................................................................................................................. 604
ip igmp query-max-resp-time................................................................................................................................ 605
ip igmp ssm-map..................................................................................................................................................... 606
ip igmp version......................................................................................................................................................... 607
show ip igmp groups............................................................................................................................................... 608
show ip igmp interface............................................................................................................................................ 610
show ip igmp ssm-map............................................................................................................................................612
IGMP Snooping Commands..........................................................................................................................................613
clear ip igmp snooping groups................................................................................................................................ 614
debug ip igmp snooping...........................................................................................................................................615
ip igmp snooping enable.......................................................................................................................................... 616
ip igmp snooping fast-leave.................................................................................................................................... 617
ip igmp snooping last-member-query-interval......................................................................................................618
ip igmp snooping mrouter........................................................................................................................................619
ip igmp snooping querier.........................................................................................................................................620
show ip igmp snooping groups............................................................................................................................... 621
show ip igmp snooping mrouter.............................................................................................................................622
Contents
15
22 Interfaces................................................................................................................................................ 624
Basic Interface Commands.......................................................................................................................................... 624
clear counters.......................................................................................................................................................... 624
clear dampening.......................................................................................................................................................626
dampening................................................................................................................................................................ 627
description................................................................................................................................................................628
default interface...................................................................................................................................................... 629
duplex (10/100 Interfaces)......................................................................................................................................631
fec default................................................................................................................................................................ 632
fec enable................................................................................................................................................................. 632
flowcontrol................................................................................................................................................................633
interface....................................................................................................................................................................636
interface group........................................................................................................................................................ 638
interface loopback...................................................................................................................................................639
interface managementEthernet............................................................................................................................ 640
interface null..............................................................................................................................................................641
interface range.........................................................................................................................................................642
interface range macro (define)..............................................................................................................................644
interface range macro name..................................................................................................................................646
interface vlan............................................................................................................................................................647
intf-type cr4 autoneg..............................................................................................................................................648
keepalive................................................................................................................................................................... 649
monitor interface.....................................................................................................................................................650
mtu............................................................................................................................................................................ 652
negotiation auto.......................................................................................................................................................654
portmode hybrid...................................................................................................................................................... 656
rate-interval..............................................................................................................................................................657
rate-interval (Configuration Mode).......................................................................................................................658
show config..............................................................................................................................................................659
show config (from INTERFACE RANGE mode)................................................................................................. 660
show interfaces........................................................................................................................................................ 661
show interfaces configured....................................................................................................................................667
show interfaces dampening................................................................................................................................... 668
show interfaces stack-unit.....................................................................................................................................670
show interfaces status.............................................................................................................................................671
show interfaces vlan................................................................................................................................................673
show system stack-unit fanout configured..........................................................................................................674
show interfaces switchport....................................................................................................................................675
show interfaces transceiver................................................................................................................................... 677
show range...............................................................................................................................................................682
shutdown..................................................................................................................................................................683
speed (for 10/100/1000/10000 interfaces)........................................................................................................ 684
speed (Management interface).............................................................................................................................686
stack-unit portmode................................................................................................................................................687
switchport................................................................................................................................................................ 688
16
Contents
wavelength...............................................................................................................................................................690
Port Channel Commands............................................................................................................................................. 690
channel-member...................................................................................................................................................... 691
group.........................................................................................................................................................................692
interface port-channel............................................................................................................................................ 693
minimum-links.......................................................................................................................................................... 694
port-channel failover-group................................................................................................................................... 695
show interfaces port-channel................................................................................................................................696
show port-channel-flow......................................................................................................................................... 699
Enhanced Validation of Interface Ranges................................................................................................................... 701
ip http source-interface.................................................................................................................................................701
23 IPv4 Routing............................................................................................................................................703
arp....................................................................................................................................................................................704
arp backoff-time............................................................................................................................................................706
arp learn-enable............................................................................................................................................................. 706
arp max-entries.............................................................................................................................................................. 707
arp retries........................................................................................................................................................................708
arp timeout..................................................................................................................................................................... 709
clear arp-cache...............................................................................................................................................................710
clear host..........................................................................................................................................................................711
clear ip fib stack-unit......................................................................................................................................................712
clear ip route....................................................................................................................................................................713
clear tcp statistics.......................................................................................................................................................... 714
debug arp.........................................................................................................................................................................715
debug ip dhcp..................................................................................................................................................................716
debug ip icmp.................................................................................................................................................................. 717
debug ip packet.............................................................................................................................................................. 719
ip address.........................................................................................................................................................................721
ip directed-broadcast.................................................................................................................................................... 722
ip domain-list.................................................................................................................................................................. 723
ip domain-lookup............................................................................................................................................................724
ip domain-name..............................................................................................................................................................725
ip helper-address........................................................................................................................................................... 726
ip helper-address hop-count disable........................................................................................................................... 727
ip host..............................................................................................................................................................................728
ip icmp source-interface............................................................................................................................................... 729
ipv6 icmp source-interface...........................................................................................................................................730
ip max-frag-count..........................................................................................................................................................732
ip name-server............................................................................................................................................................... 733
ip proxy-arp.....................................................................................................................................................................734
ip route............................................................................................................................................................................735
ip source-route...............................................................................................................................................................737
ip tcp initial-time.............................................................................................................................................................738
ip unknown-unicast....................................................................................................................................................... 739
ipv4 unicast-host-route................................................................................................................................................ 739
Contents
17
show ip tcp initial-time.................................................................................................................................................. 740
ip unreachables.............................................................................................................................................................. 740
load-balance.................................................................................................................................................................... 741
load-balance hg..............................................................................................................................................................743
management route........................................................................................................................................................ 744
show arp......................................................................................................................................................................... 745
show arp retries............................................................................................................................................................. 748
show hosts..................................................................................................................................................................... 749
show ip cam stack-unit..................................................................................................................................................751
show ip fib stack-unit....................................................................................................................................................753
show ip flow................................................................................................................................................................... 754
show ip interface........................................................................................................................................................... 756
show ip management-route......................................................................................................................................... 759
show ipv6 management-route.....................................................................................................................................760
show ip protocols........................................................................................................................................................... 761
show ip route..................................................................................................................................................................762
show ip route list............................................................................................................................................................766
show ip route summary.................................................................................................................................................767
show ip traffic................................................................................................................................................................ 768
show tcp statistics..........................................................................................................................................................771
24 IPv6 Basics.............................................................................................................................................. 774
cam-ipv6 extended-prefix............................................................................................................................................ 774
clear ipv6 route.............................................................................................................................................................. 775
maximum dynamic-routes-ipv6....................................................................................................................................776
show cam-ipv6 extended-prefix.................................................................................................................................. 777
ipv6 unicast-host-route.................................................................................................................................................777
ipv6 nd dns-server ........................................................................................................................................................778
ipv6 route........................................................................................................................................................................779
show ipv6 route..............................................................................................................................................................781
25 IPv6 Access Control Lists (IPv6 ACLs)....................................................................................................784
show cam-acl-egress.................................................................................................................................................... 784
show cam-acl................................................................................................................................................................. 785
show ipv6 accounting access-list................................................................................................................................786
permit icmp.....................................................................................................................................................................788
permit.............................................................................................................................................................................. 788
ipv6 control-plane egress-filter....................................................................................................................................789
ipv6 access-list.............................................................................................................................................................. 790
cam-acl-egress............................................................................................................................................................... 791
cam-acl............................................................................................................................................................................792
26 Intermediate System to Intermediate System (IS-IS)..............................................................................794
adjacency-check............................................................................................................................................................795
advertise......................................................................................................................................................................... 796
area-password................................................................................................................................................................797
18
Contents
clear config..................................................................................................................................................................... 798
clear isis...........................................................................................................................................................................799
clns host......................................................................................................................................................................... 800
debug isis........................................................................................................................................................................800
debug isis adj-packets....................................................................................................................................................801
debug isis local-updates................................................................................................................................................802
debug isis snp-packets..................................................................................................................................................803
debug isis spf-triggers.................................................................................................................................................. 804
debug isis update-packets........................................................................................................................................... 805
default-information originate....................................................................................................................................... 806
description...................................................................................................................................................................... 807
distance...........................................................................................................................................................................808
distribute-list in.............................................................................................................................................................. 809
distribute-list out............................................................................................................................................................ 810
distribute-list redistributed-override.............................................................................................................................811
domain-password...........................................................................................................................................................812
graceful-restart ietf........................................................................................................................................................812
graceful-restart interval.................................................................................................................................................813
graceful-restart restart-wait.........................................................................................................................................814
graceful-restart t1.......................................................................................................................................................... 815
graceful-restart t2..........................................................................................................................................................816
graceful-restart t3..........................................................................................................................................................816
hello padding................................................................................................................................................................... 817
hostname dynamic......................................................................................................................................................... 818
ignore-lsp-errors.............................................................................................................................................................819
ip router isis.....................................................................................................................................................................819
ipv6 router isis................................................................................................................................................................820
isis circuit-type................................................................................................................................................................821
isis csnp-interval............................................................................................................................................................ 822
isis hello-interval.............................................................................................................................................................823
isis hello-multiplier..........................................................................................................................................................824
isis hello padding............................................................................................................................................................ 825
isis ipv6 metric............................................................................................................................................................... 825
isis metric........................................................................................................................................................................826
isis network point-to-point........................................................................................................................................... 827
isis password.................................................................................................................................................................. 828
isis priority.......................................................................................................................................................................829
is-type............................................................................................................................................................................. 830
log-adjacency-changes..................................................................................................................................................831
lsp-gen-interval...............................................................................................................................................................831
lsp-mtu............................................................................................................................................................................832
lsp-refresh-interval........................................................................................................................................................833
max-area-addresses......................................................................................................................................................834
max-lsp-lifetime............................................................................................................................................................. 835
maximum-paths............................................................................................................................................................. 836
Contents
19
metric-style.....................................................................................................................................................................837
multi-topology................................................................................................................................................................ 838
net....................................................................................................................................................................................838
passive-interface........................................................................................................................................................... 839
redistribute..................................................................................................................................................................... 840
redistribute bgp..............................................................................................................................................................842
redistribute ospf.............................................................................................................................................................843
router isis........................................................................................................................................................................ 844
set-overload-bit............................................................................................................................................................. 845
show config....................................................................................................................................................................846
show isis database.........................................................................................................................................................847
show isis graceful-restart detail...................................................................................................................................850
show isis hostname........................................................................................................................................................851
show isis interface.........................................................................................................................................................852
show isis neighbors....................................................................................................................................................... 853
show isis protocol..........................................................................................................................................................855
show isis traffic..............................................................................................................................................................856
spf-interval..................................................................................................................................................................... 858
27 iSCSI Optimization.................................................................................................................................. 860
advertise dcbx-app-tlv..................................................................................................................................................860
iscsi aging time................................................................................................................................................................861
iscsi cos............................................................................................................................................................................861
iscsi enable......................................................................................................................................................................862
iscsi priority-bits.............................................................................................................................................................863
iscsi profile-compellant................................................................................................................................................. 863
iscsi target port..............................................................................................................................................................863
show iscsi........................................................................................................................................................................864
show iscsi session..........................................................................................................................................................865
show iscsi session detailed...........................................................................................................................................866
show run iscsi.................................................................................................................................................................867
28 Link Aggregation Control Protocol (LACP)..............................................................................................868
clear lacp counters........................................................................................................................................................ 868
debug lacp...................................................................................................................................................................... 869
lacp long-timeout...........................................................................................................................................................870
lacp port-priority.............................................................................................................................................................871
lacp system-priority.......................................................................................................................................................872
port-channel-protocol lacp...........................................................................................................................................873
show lacp........................................................................................................................................................................873
29 Layer 2.....................................................................................................................................................876
MAC Addressing Commands....................................................................................................................................... 876
mac-address-table aging-time...............................................................................................................................876
mac-address-table aging-time............................................................................................................................... 877
mac-address-table static........................................................................................................................................878
20
Contents
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