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Dell PowerSwitch S6100-ON User guide

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Dell Command Line Reference Guide for the
S6100–ON System
9.10(0.0)
May 2016
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.
© 2016 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws. Dell and the
Dell logo are trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be
trademarks of their respective companies.
Chapter 1: About this Guide.........................................................................................................36
Objectives........................................................................................................................................................................... 36
Audience.............................................................................................................................................................................. 36
Conventions........................................................................................................................................................................36
Information Icons...............................................................................................................................................................37
Chapter 2: CLI Basics.................................................................................................................. 38
Accessing the Command Line........................................................................................................................................ 38
Multiple Configuration Users.......................................................................................................................................... 38
Obtaining Help....................................................................................................................................................................39
Navigating the CLI............................................................................................................................................................ 40
Using the Keyword no Command...................................................................................................................................41
Filtering show Commands................................................................................................................................................41
Enabling Software Features on Devices Using a Command Option..................................................................... 42
feature vrf..................................................................................................................................................................... 42
show feature.................................................................................................................................................................43
Command Modes...............................................................................................................................................................43
Chapter 3: File Management........................................................................................................52
boot system........................................................................................................................................................................ 52
cd.......................................................................................................................................................................................... 53
copy...................................................................................................................................................................................... 54
delete................................................................................................................................................................................... 56
dir.......................................................................................................................................................................................... 57
format.................................................................................................................................................................................. 58
fsck flash.............................................................................................................................................................................59
mkdir.....................................................................................................................................................................................60
mount nfs............................................................................................................................................................................ 60
rmdir...................................................................................................................................................................................... 61
upgrade system.................................................................................................................................................................. 61
rename................................................................................................................................................................................. 62
show boot system............................................................................................................................................................. 63
show bootvar......................................................................................................................................................................64
show file-systems............................................................................................................................................................. 65
show os-version.................................................................................................................................................................66
show running-config.........................................................................................................................................................67
show startup-config.......................................................................................................................................................... 71
show version.......................................................................................................................................................................72
upgrade boot...................................................................................................................................................................... 73
verify................................................................................................................................................................................... 74
Chapter 4: Control and Monitoring.............................................................................................. 76
banner exec.........................................................................................................................................................................77
banner login.........................................................................................................................................................................78
Contents
Contents 3
banner motd........................................................................................................................................................................79
cam-acl................................................................................................................................................................................ 80
clear line............................................................................................................................................................................... 81
configure..............................................................................................................................................................................82
disable.................................................................................................................................................................................. 83
do.......................................................................................................................................................................................... 84
enable................................................................................................................................................................................... 85
enable optic-info-update interval.................................................................................................................................. 86
end........................................................................................................................................................................................ 86
exec-timeout.......................................................................................................................................................................87
exit........................................................................................................................................................................................ 88
ftp-server enable...............................................................................................................................................................89
ftp-server topdir................................................................................................................................................................90
ftp-server username..........................................................................................................................................................91
hostname.............................................................................................................................................................................92
ip ftp password.................................................................................................................................................................. 92
ip ftp source-interface..................................................................................................................................................... 93
ip tftp vrf.............................................................................................................................................................................94
ip ftp username..................................................................................................................................................................95
ip ftp vrf.............................................................................................................................................................................. 95
ip telnet server enable......................................................................................................................................................96
ip telnet server vrf............................................................................................................................................................ 97
ip telnet source-interface................................................................................................................................................97
ip tftp vrf.............................................................................................................................................................................98
line.........................................................................................................................................................................................99
login concurrent-session................................................................................................................................................100
login statistics................................................................................................................................................................... 101
motd-banner..................................................................................................................................................................... 103
ping......................................................................................................................................................................................103
reload.................................................................................................................................................................................. 106
send.....................................................................................................................................................................................108
service timestamps......................................................................................................................................................... 109
show alarms....................................................................................................................................................................... 110
show cpu-traffic-stats.................................................................................................................................................... 110
show debugging................................................................................................................................................................112
show environment............................................................................................................................................................112
show inventory..................................................................................................................................................................114
show login statistics........................................................................................................................................................ 116
show memory.................................................................................................................................................................... 118
show processes cpu.........................................................................................................................................................119
show processes ipc flow-control................................................................................................................................. 122
show processes memory................................................................................................................................................123
show software ifm...........................................................................................................................................................125
show system..................................................................................................................................................................... 127
show tech-support.......................................................................................................................................................... 128
ssh-peer-stack-unit......................................................................................................................................................... 131
stack-unit location-led....................................................................................................................................................132
telnet...................................................................................................................................................................................132
telnet-peer-stack-unit.................................................................................................................................................... 133
terminal length..................................................................................................................................................................134
4
Contents
traceroute..........................................................................................................................................................................135
undebug all.........................................................................................................................................................................137
write.................................................................................................................................................................................... 137
Chapter 5: 802.1X...................................................................................................................... 139
debug dot1x.......................................................................................................................................................................140
dot1x auth-fail-vlan......................................................................................................................................................... 140
dot1x auth-server............................................................................................................................................................. 141
dot1x auth-type mab-only..............................................................................................................................................142
dot1x authentication (Configuration)..........................................................................................................................143
dot1x authentication (Interface).................................................................................................................................. 143
dot1x critical-vlan.............................................................................................................................................................144
dot1x guest-vlan...............................................................................................................................................................145
dot1x host-mode.............................................................................................................................................................. 146
mac...................................................................................................................................................................................... 147
dot1x mac-auth-bypass.................................................................................................................................................. 147
dot1x max-eap-req...........................................................................................................................................................148
dot1x max-supplicants.................................................................................................................................................... 149
dot1x port-control............................................................................................................................................................149
dot1x profile...................................................................................................................................................................... 150
dot1x quiet-period............................................................................................................................................................ 151
dot1x reauthentication.....................................................................................................................................................151
dot1x reauth-max.............................................................................................................................................................152
dot1x server-timeout.......................................................................................................................................................153
dot1x static-mab.............................................................................................................................................................. 154
dot1x supplicant-timeout............................................................................................................................................... 155
dot1x tx-period................................................................................................................................................................. 155
show dot1x cos-mapping interface............................................................................................................................. 156
show dot1x interface.......................................................................................................................................................157
show dot1x profile........................................................................................................................................................... 160
Chapter 6: Access Control Lists (ACL)....................................................................................... 161
Commands Common to all ACL Types....................................................................................................................... 162
remark...........................................................................................................................................................................162
show config................................................................................................................................................................. 163
Common IP ACL Commands.........................................................................................................................................164
access-class................................................................................................................................................................ 164
clear counters ip access-group.............................................................................................................................. 165
ip access-group..........................................................................................................................................................166
ip control-plane egress-filter...................................................................................................................................167
show ip accounting access-list...............................................................................................................................167
Standard IP ACL Commands........................................................................................................................................ 169
deny...............................................................................................................................................................................169
ip access-list standard.............................................................................................................................................. 170
permit.............................................................................................................................................................................171
resequence access-list..............................................................................................................................................173
seq................................................................................................................................................................................. 173
Extended IP ACL Commands........................................................................................................................................175
deny...............................................................................................................................................................................175
Contents
5
deny icmp..................................................................................................................................................................... 177
deny tcp........................................................................................................................................................................178
deny udp....................................................................................................................................................................... 181
ip access-list extended............................................................................................................................................. 183
permit............................................................................................................................................................................184
permit tcp.................................................................................................................................................................... 185
permit udp....................................................................................................................................................................188
resequence access-list............................................................................................................................................. 190
seq..................................................................................................................................................................................191
Extended IPv6 ACL Commands................................................................................................................................... 193
deny...............................................................................................................................................................................193
deny icmp.....................................................................................................................................................................194
deny tcp....................................................................................................................................................................... 195
deny udp.......................................................................................................................................................................197
ipv6 access-list...........................................................................................................................................................198
permit............................................................................................................................................................................199
permit tcp................................................................................................................................................................... 200
permit udp...................................................................................................................................................................202
resequence access-list............................................................................................................................................ 203
seq................................................................................................................................................................................ 204
Common MAC Access List Commands..................................................................................................................... 205
clear counters mac access-group.........................................................................................................................205
mac access-group.....................................................................................................................................................206
show mac access-lists............................................................................................................................................. 207
show mac accounting access-list......................................................................................................................... 208
Standard MAC ACL Commands.................................................................................................................................. 209
deny..............................................................................................................................................................................209
mac access-list standard.......................................................................................................................................... 211
permit............................................................................................................................................................................ 211
seq................................................................................................................................................................................. 213
Extended MAC ACL Commands.................................................................................................................................. 214
deny...............................................................................................................................................................................214
mac access-list extended........................................................................................................................................ 216
permit............................................................................................................................................................................217
IP Prefix List Commands................................................................................................................................................219
clear ip prefix-list....................................................................................................................................................... 219
deny...............................................................................................................................................................................219
ip prefix-list.................................................................................................................................................................220
seq................................................................................................................................................................................. 221
show config................................................................................................................................................................ 222
show ip prefix-list detail...........................................................................................................................................223
show ip prefix-list summary....................................................................................................................................224
Route Map Commands.................................................................................................................................................. 224
continue.......................................................................................................................................................................224
description.................................................................................................................................................................. 226
match as-path............................................................................................................................................................226
match community......................................................................................................................................................227
match interface......................................................................................................................................................... 228
match ip address....................................................................................................................................................... 229
match ip next-hop.....................................................................................................................................................230
6
Contents
match ip route-source.............................................................................................................................................. 231
match metric.............................................................................................................................................................. 232
match origin................................................................................................................................................................232
match route-type...................................................................................................................................................... 233
match tag....................................................................................................................................................................234
route-map................................................................................................................................................................... 235
set as-path..................................................................................................................................................................236
set automatic-tag......................................................................................................................................................237
set comm-list delete................................................................................................................................................. 237
set community........................................................................................................................................................... 238
set level....................................................................................................................................................................... 239
set local-preference................................................................................................................................................. 240
set metric.....................................................................................................................................................................241
set metric-type.......................................................................................................................................................... 242
set next-hop............................................................................................................................................................... 243
set origin......................................................................................................................................................................244
set tag..........................................................................................................................................................................244
set weight................................................................................................................................................................... 245
show config................................................................................................................................................................ 246
show route-map.........................................................................................................................................................247
deny (for Standard IP ACLs)........................................................................................................................................247
deny (for Extended IP ACLs).......................................................................................................................................249
seq (for Standard IPv4 ACLs)..................................................................................................................................... 250
deny tcp (for Extended IP ACLs)................................................................................................................................ 251
deny ether-type (for Extended MAC ACLs)............................................................................................................ 252
deny (for Standard MAC ACLs)..................................................................................................................................253
deny (for Extended MAC ACLs)................................................................................................................................. 254
permit (for Standard IP ACLs).................................................................................................................................... 256
permit arp (for Extended MAC ACLs)....................................................................................................................... 257
permit ether-type (for Extended MAC ACLs).........................................................................................................258
permit icmp (for Extended IP ACLs)..........................................................................................................................259
permit udp (for Extended IP ACLs)............................................................................................................................260
permit (for Extended IP ACLs).....................................................................................................................................261
permit (for Standard MAC ACLs)...............................................................................................................................263
seq (for Standard MAC ACLs).................................................................................................................................... 264
permit tcp (for Extended IP ACLs)............................................................................................................................ 265
seq arp (for Extended MAC ACLs)............................................................................................................................ 266
seq ether-type (for Extended MAC ACLs)...............................................................................................................267
seq (for IP ACLs)............................................................................................................................................................ 268
seq (for IPv6 ACLs)........................................................................................................................................................270
permit (for IPv6 ACLs)...................................................................................................................................................271
deny arp (for Extended MAC ACLs).......................................................................................................................... 272
deny (for IPv6 ACLs)..................................................................................................................................................... 273
Chapter 7: Bidirectional Forwarding Detection (BFD)................................................................ 275
bfd all-neighbors..............................................................................................................................................................275
ip route bfd....................................................................................................................................................................... 276
neighbor bfd..................................................................................................................................................................... 277
neighbor bfd disable....................................................................................................................................................... 278
Contents
7
Chapter 8: Border Gateway Protocol......................................................................................... 280
BGP IPv4 Commands.....................................................................................................................................................280
address-family............................................................................................................................................................280
aggregate-address.....................................................................................................................................................281
bgp add-path..............................................................................................................................................................282
bgp always-compare-med.......................................................................................................................................283
bgp asnotation........................................................................................................................................................... 283
bgp bestpath as-path ignore..................................................................................................................................284
bgp bestpath as-path multipath-relax................................................................................................................. 285
bgp bestpath med confed.......................................................................................................................................286
bgp bestpath med missing-as-best...................................................................................................................... 286
bgp bestpath router-id ignore................................................................................................................................287
bgp client-to-client reflection................................................................................................................................ 287
bgp cluster-id............................................................................................................................................................. 288
bgp confederation identifier................................................................................................................................... 289
bgp confederation peers......................................................................................................................................... 290
bgp dampening........................................................................................................................................................... 291
bgp default local-preference..................................................................................................................................292
bgp dmzlink-bw......................................................................................................................................................... 292
bgp enforce-first-as................................................................................................................................................. 293
bgp fast-external-fallover....................................................................................................................................... 294
bgp four-octet-as-support..................................................................................................................................... 295
bgp graceful-restart................................................................................................................................................. 295
bgp non-deterministic-med.................................................................................................................................... 296
bgp recursive-bgp-next-hop.................................................................................................................................. 297
bgp regex-eval-optz-disable.................................................................................................................................. 298
bgp router-id.............................................................................................................................................................. 299
clear ip bgp................................................................................................................................................................. 300
clear ip bgp dampening.............................................................................................................................................301
clear ip bgp flap-statistics....................................................................................................................................... 301
clear ip bgp peer-group........................................................................................................................................... 303
debug ip bgp...............................................................................................................................................................303
debug ip bgp dampening......................................................................................................................................... 305
debug ip bgp events.................................................................................................................................................305
debug ip bgp keepalives.......................................................................................................................................... 306
debug ip bgp notifications.......................................................................................................................................307
debug ip bgp soft-reconfiguration........................................................................................................................308
debug ip bgp updates...............................................................................................................................................309
default-metric.............................................................................................................................................................310
deny bandwidth..........................................................................................................................................................310
description....................................................................................................................................................................311
maximum-paths.......................................................................................................................................................... 312
neighbor activate....................................................................................................................................................... 312
neighbor add-path..................................................................................................................................................... 313
neighbor advertisement-interval............................................................................................................................ 314
neighbor advertisement-start.................................................................................................................................315
neighbor allowas-in....................................................................................................................................................315
neighbor default-originate....................................................................................................................................... 316
neighbor description..................................................................................................................................................317
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Contents
neighbor distribute-list..............................................................................................................................................318
neighbor ebgp-multihop........................................................................................................................................... 319
neighbor fall-over......................................................................................................................................................320
neighbor local-as....................................................................................................................................................... 320
neighbor maximum-prefix........................................................................................................................................ 321
neighbor password....................................................................................................................................................322
neighbor peer-group (assigning peers)................................................................................................................323
neighbor peer-group (creating group).................................................................................................................325
neighbor peer-group passive..................................................................................................................................325
neighbor remote-as.................................................................................................................................................. 326
neighbor remove-private-as................................................................................................................................... 327
neighbor route-map..................................................................................................................................................328
neighbor route-reflector-client..............................................................................................................................329
neighbor send-community...................................................................................................................................... 330
neighbor shutdown................................................................................................................................................... 330
neighbor soft-reconfiguration inbound.................................................................................................................331
neighbor timers..........................................................................................................................................................332
neighbor update-source.......................................................................................................................................... 333
neighbor weight.........................................................................................................................................................334
network........................................................................................................................................................................335
network backdoor..................................................................................................................................................... 336
permit bandwidth...................................................................................................................................................... 337
redistribute..................................................................................................................................................................337
redistribute ospf........................................................................................................................................................ 339
router bgp................................................................................................................................................................... 340
set extcommunity bandwidth.................................................................................................................................340
show capture bgp-pdu neighbor............................................................................................................................ 341
show config................................................................................................................................................................ 342
show ip bgp.................................................................................................................................................................343
show ip bgp cluster-list............................................................................................................................................344
show ip bgp community...........................................................................................................................................346
show ip bgp community-list....................................................................................................................................348
show ip bgp dampened-paths................................................................................................................................349
show ip bgp detail..................................................................................................................................................... 350
show ip bgp extcommunity-list..............................................................................................................................352
show ip bgp filter-list............................................................................................................................................... 353
show ip bgp flap-statistics......................................................................................................................................354
show ip bgp inconsistent-as...................................................................................................................................356
show ip bgp neighbors.............................................................................................................................................358
show ip bgp next-hop............................................................................................................................................... 361
show ip bgp paths.....................................................................................................................................................362
show ip bgp paths community............................................................................................................................... 363
show ip bgp peer-group.......................................................................................................................................... 364
show ip bgp regexp.................................................................................................................................................. 365
show ip bgp summary...............................................................................................................................................367
show running-config bgp........................................................................................................................................ 369
timers bgp................................................................................................................................................................... 370
MBGP Commands............................................................................................................................................................371
debug ip bgp dampening.......................................................................................................................................... 371
distance bgp............................................................................................................................................................... 372
Contents
9
show ip bgp dampened-paths................................................................................................................................ 373
Chapter 9: Content Addressable Memory (CAM)....................................................................... 375
cam-acl (Configuration)................................................................................................................................................ 376
cam-acl-egress................................................................................................................................................................ 378
cam-optimization.............................................................................................................................................................379
show cam-acl................................................................................................................................................................... 379
test cam-usage................................................................................................................................................................380
Unified Forwarding Table Modes................................................................................................................................. 381
hardware forwarding-table mode.......................................................................................................................... 381
show hardware forwarding-table mode...............................................................................................................382
Chapter 10: Control Plane Policing (CoPP)................................................................................ 383
control-plane-cpuqos.....................................................................................................................................................383
service-policy rate-limit-cpu-queues......................................................................................................................... 383
service-policy rate-limit-protocols..............................................................................................................................384
show cpu-queue rate cp............................................................................................................................................... 385
show ip protocol-queue-mapping............................................................................................................................... 386
show ipv6 protocol-queue-mapping...........................................................................................................................387
show mac protocol-queue-mapping...........................................................................................................................387
Chapter 11: Data Center Bridging (DCB).................................................................................... 389
DCB Command................................................................................................................................................................ 389
dcb-enable.................................................................................................................................................................. 389
PFC Commands...............................................................................................................................................................390
clear hardware pfc-nodrop-priority...................................................................................................................... 390
clear pfc counters......................................................................................................................................................391
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 391
pfc no-drop queues.................................................................................................................................................. 392
pfc priority.................................................................................................................................................................. 392
show dcb..................................................................................................................................................................... 393
show hardware pfc-nodrop-priority..................................................................................................................... 394
show interface pfc....................................................................................................................................................394
show interface pfc statistics..................................................................................................................................397
ETS Commands............................................................................................................................................................... 398
dcb-enable.................................................................................................................................................................. 399
clear ets counters..................................................................................................................................................... 399
show interface ets.................................................................................................................................................... 400
DCBX Commands............................................................................................................................................................402
advertise dcbx-tlv..................................................................................................................................................... 402
dcbx port-role............................................................................................................................................................ 403
dcbx version............................................................................................................................................................... 403
debug dcbx................................................................................................................................................................. 404
fcoe priority-bits........................................................................................................................................................405
iscsi priority-bits........................................................................................................................................................405
show interface dcbx detail......................................................................................................................................406
dcb-map............................................................................................................................................................................ 408
priority-pgid......................................................................................................................................................................409
priority-group bandwidth pfc........................................................................................................................................410
10
Contents
dcb-map stack-unit all stack-ports all.........................................................................................................................411
dcb pfc-shared-buffer-size............................................................................................................................................411
dcb-buffer-threshold ..................................................................................................................................................... 412
priority................................................................................................................................................................................ 413
dcb-policy buffer-threshold (Interface Configuration).......................................................................................... 414
dcb pfc-total-buffer-size...............................................................................................................................................414
show running-config dcb-buffer-threshold...............................................................................................................415
dcb pfc-queues................................................................................................................................................................ 416
dcb {ets | pfc} enable.....................................................................................................................................................417
Chapter 12: Debugging and Diagnostics......................................................................................418
Diagnostics and Monitoring Commands.....................................................................................................................418
logging coredump stack-unit...................................................................................................................................418
Offline Diagnostic Commands...................................................................................................................................... 419
diag stack-unit............................................................................................................................................................419
offline stack-unit....................................................................................................................................................... 420
online stack-unit.........................................................................................................................................................421
Hardware Commands..................................................................................................................................................... 421
clear hardware stack-unit........................................................................................................................................ 421
clear hardware system-flow................................................................................................................................... 422
clear hardware vlan-counters................................................................................................................................ 423
hardware watchdog..................................................................................................................................................423
show hardware mac..................................................................................................................................................424
show hardware ip......................................................................................................................................................425
show hardware stack-unit...................................................................................................................................... 425
show hardware stack-unit buffer...........................................................................................................................431
show hardware buffer-stats-snapshot................................................................................................................ 433
show hardware counters interface ......................................................................................................................435
show hardware drops...............................................................................................................................................436
show hardware system-flow.................................................................................................................................. 438
show hardware vlan-counters................................................................................................................................439
show hardware stack-unit buffer-stats-snapshot ...........................................................................................440
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)........................................... 441
Chapter 13: Dynamic Host Configuration Protocol (DHCP)........................................................ 444
Commands to Configure the System to be a DHCP Server.................................................................................444
clear ip dhcp............................................................................................................................................................... 444
debug ip dhcp server................................................................................................................................................445
debug ipv6 dhcp .......................................................................................................................................................445
default-router.............................................................................................................................................................446
disable.......................................................................................................................................................................... 446
dns-server................................................................................................................................................................... 447
domain-name..............................................................................................................................................................448
excluded-address...................................................................................................................................................... 448
hardware-address..................................................................................................................................................... 449
host...............................................................................................................................................................................450
lease............................................................................................................................................................................. 450
netbios-name-server.................................................................................................................................................451
netbios-node-type.................................................................................................................................................... 452
Contents
11
network........................................................................................................................................................................452
pool............................................................................................................................................................................... 453
show ip dhcp binding................................................................................................................................................454
show ip dhcp configuration.................................................................................................................................... 454
show ip dhcp conflict...............................................................................................................................................455
show ip dhcp server................................................................................................................................................. 456
Commands to Configure Secure DHCP.................................................................................................................... 456
arp inspection.............................................................................................................................................................456
arp inspection-trust.................................................................................................................................................. 457
clear ip dhcp snooping............................................................................................................................................. 457
clear ipv6 dhcp snooping binding..........................................................................................................................459
ip dhcp relay............................................................................................................................................................... 459
ip dhcp snooping....................................................................................................................................................... 460
ipv6 dhcp snooping...................................................................................................................................................460
ipv6 dhcp snooping vlan...........................................................................................................................................461
ip dhcp snooping binding..........................................................................................................................................461
IPv6 DHCP Snooping Binding................................................................................................................................ 462
ip dhcp snooping database..................................................................................................................................... 463
ipv6 dhcp snooping database write-delay...........................................................................................................464
ip dhcp snooping database renew.........................................................................................................................464
ipv6 dhcp snooping database renew....................................................................................................................465
ip dhcp snooping trust............................................................................................................................................. 465
ipv6 dhcp snooping trust........................................................................................................................................ 466
ip dhcp source-address-validation........................................................................................................................466
ip dhcp relay information-option............................................................................................................................467
ip dhcp snooping verify mac-address.................................................................................................................. 468
ipv6 dhcp snooping verify mac-address..............................................................................................................469
ip helper-address.......................................................................................................................................................469
ipv6 helper-address.................................................................................................................................................. 470
show ip dhcp snooping............................................................................................................................................ 470
show ipv6 dhcp snooping........................................................................................................................................472
Commands to Configure DNS .....................................................................................................................................473
ip name-server........................................................................................................................................................... 473
ip domain-name..........................................................................................................................................................474
ip domain-list.............................................................................................................................................................. 475
ip host.......................................................................................................................................................................... 475
clear host.....................................................................................................................................................................476
Chapter 14: Equal Cost Multi-Path (ECMP)............................................................................... 477
ecmp-group...................................................................................................................................................................... 477
hash-algorithm................................................................................................................................................................. 478
ip ecmp-group..................................................................................................................................................................480
ip ecmp weighted.............................................................................................................................................................481
link-bundle-distribution trigger-threshold................................................................................................................. 482
link-bundle-monitor enable........................................................................................................................................... 482
Chapter 15: Flex Hash and Optimized Boot-Up...........................................................................484
load-balance ingress-port enable................................................................................................................................ 484
load-balance flexhash.....................................................................................................................................................484
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Contents
reload-type fastboot...................................................................................................................................................... 486
lacp fast-switchover...................................................................................................................................................... 486
encapsulation dot1q........................................................................................................................................................ 487
Chapter 16: FIP Snooping.......................................................................................................... 488
clear fip-snooping database interface vlan...............................................................................................................488
clear fip-snooping statistics......................................................................................................................................... 489
debug fip snooping......................................................................................................................................................... 489
debug fip snooping rx.................................................................................................................................................... 490
feature fip-snooping........................................................................................................................................................491
fip-snooping enable........................................................................................................................................................ 492
fip-snooping fc-map.......................................................................................................................................................492
fip-snooping max-sessions-per-enodemac...............................................................................................................493
fip-snooping port-mode fcf.......................................................................................................................................... 493
fip-snooping port-mode fcoe-trusted........................................................................................................................494
show fip-snooping config..............................................................................................................................................494
show fip-snooping enode..............................................................................................................................................495
show fip-snooping fcf....................................................................................................................................................496
show fip-snooping statistics.........................................................................................................................................497
show fip-snooping system............................................................................................................................................499
show fip-snooping vlan................................................................................................................................................. 500
show fips status..............................................................................................................................................................500
Chapter 17: Force10 Resilient Ring Protocol (FRRP)..................................................................502
clear frrp........................................................................................................................................................................... 502
debug frrp.........................................................................................................................................................................503
description........................................................................................................................................................................ 504
disable................................................................................................................................................................................505
interface............................................................................................................................................................................505
member-vlan.................................................................................................................................................................... 506
mode.................................................................................................................................................................................. 507
protocol frrp.....................................................................................................................................................................508
show frrp.......................................................................................................................................................................... 508
timer....................................................................................................................................................................................510
Chapter 18: GARP VLAN Registration (GVRP)............................................................................512
clear gvrp statistics.........................................................................................................................................................513
debug gvrp........................................................................................................................................................................ 514
disable.................................................................................................................................................................................514
garp timers........................................................................................................................................................................ 515
gvrp enable........................................................................................................................................................................516
gvrp registration...............................................................................................................................................................517
protocol gvrp.................................................................................................................................................................... 518
show config.......................................................................................................................................................................518
show garp timers............................................................................................................................................................. 519
show gvrp......................................................................................................................................................................... 520
show gvrp statistics........................................................................................................................................................521
Chapter 19: ICMP Message Types..............................................................................................523
Contents
13
Chapter 20: Internet Group Management Protocol (IGMP)........................................................525
IGMP Commands............................................................................................................................................................ 525
clear ip igmp groups................................................................................................................................................. 525
debug ip igmp.............................................................................................................................................................526
ip igmp access-group............................................................................................................................................... 527
ip igmp immediate-leave..........................................................................................................................................528
ip igmp last-member-query-interval..................................................................................................................... 529
ip igmp query-interval.............................................................................................................................................. 529
ip igmp query-max-resp-time.................................................................................................................................530
ip igmp ssm-map........................................................................................................................................................ 531
ip igmp version...........................................................................................................................................................532
show ip igmp groups.................................................................................................................................................533
show ip igmp interface............................................................................................................................................ 535
show ip igmp ssm-map............................................................................................................................................ 536
IGMP Snooping Commands..........................................................................................................................................537
clear ip igmp snooping groups............................................................................................................................... 538
debug ip igmp snooping...........................................................................................................................................539
ip igmp snooping enable.......................................................................................................................................... 539
ip igmp snooping fast-leave....................................................................................................................................540
ip igmp snooping last-member-query-interval.................................................................................................... 541
ip igmp snooping mrouter........................................................................................................................................542
ip igmp snooping querier......................................................................................................................................... 543
show ip igmp snooping groups...............................................................................................................................543
show ip igmp snooping mrouter............................................................................................................................ 545
Chapter 21: Interfaces...............................................................................................................546
Basic Interface Commands...........................................................................................................................................546
clear counters............................................................................................................................................................ 546
clear dampening........................................................................................................................................................ 548
dampening...................................................................................................................................................................549
description.................................................................................................................................................................. 550
default interface.........................................................................................................................................................551
fec default...................................................................................................................................................................552
fec enable................................................................................................................................................................... 552
flowcontrol..................................................................................................................................................................553
interface...................................................................................................................................................................... 555
interface group.......................................................................................................................................................... 557
interface loopback.................................................................................................................................................... 558
interface managementEthernet............................................................................................................................ 559
interface null.............................................................................................................................................................. 560
interface range........................................................................................................................................................... 561
interface range macro (define)............................................................................................................................. 563
interface range macro name.................................................................................................................................. 564
interface vlan............................................................................................................................................................. 565
intf-type cr4 autoneg...............................................................................................................................................566
keepalive......................................................................................................................................................................567
monitor interface.......................................................................................................................................................567
mtu................................................................................................................................................................................570
14
Contents
negotiation auto......................................................................................................................................................... 571
portmode hybrid........................................................................................................................................................ 573
rate-interval................................................................................................................................................................574
show config................................................................................................................................................................ 575
show config (for speed)..........................................................................................................................................576
show config (from INTERFACE RANGE mode)................................................................................................ 576
show interfaces..........................................................................................................................................................577
show interfaces configured.................................................................................................................................... 582
show interfaces dampening....................................................................................................................................584
show interfaces stack-unit..................................................................................................................................... 585
show interfaces status............................................................................................................................................ 586
show interfaces vlan.................................................................................................................................................587
show system stack-unit fanout configured........................................................................................................588
show interfaces switchport....................................................................................................................................589
show interfaces transceiver....................................................................................................................................591
show range................................................................................................................................................................. 596
shutdown.....................................................................................................................................................................597
speed (for 10/100/1000/10000 interfaces)....................................................................................................... 597
speed (Management interface).............................................................................................................................598
stack-unit portmode.................................................................................................................................................599
switchport...................................................................................................................................................................600
Port Channel Commands.............................................................................................................................................. 602
channel-member........................................................................................................................................................602
group............................................................................................................................................................................ 603
interface port-channel............................................................................................................................................. 604
minimum-links............................................................................................................................................................ 605
port-channel failover-group................................................................................................................................... 606
show interfaces port-channel................................................................................................................................ 607
show port-channel-flow.......................................................................................................................................... 609
Enhanced Validation of Interface Ranges.................................................................................................................. 611
ip http source-interface..................................................................................................................................................611
Chapter 22: IPv4 Routing...........................................................................................................613
arp....................................................................................................................................................................................... 614
arp backoff-time.............................................................................................................................................................. 615
arp learn-enable............................................................................................................................................................... 616
arp max-entries................................................................................................................................................................ 616
arp retries.......................................................................................................................................................................... 617
arp timeout........................................................................................................................................................................618
clear arp-cache................................................................................................................................................................ 618
clear host.......................................................................................................................................................................... 620
clear ip fib stack-unit..................................................................................................................................................... 620
clear ip route.....................................................................................................................................................................621
clear tcp statistics.......................................................................................................................................................... 622
debug arp.......................................................................................................................................................................... 623
debug ip dhcp.................................................................................................................................................................. 624
debug ip icmp...................................................................................................................................................................625
debug ip packet...............................................................................................................................................................626
ip address..........................................................................................................................................................................629
ip directed-broadcast.....................................................................................................................................................629
Contents
15
ip domain-list....................................................................................................................................................................630
ip domain-lookup..............................................................................................................................................................631
ip domain-name............................................................................................................................................................... 632
ip helper-address.............................................................................................................................................................633
ip helper-address hop-count disable.......................................................................................................................... 634
ip host................................................................................................................................................................................ 634
ip icmp source-interface............................................................................................................................................... 635
ipv6 icmp source-interface...........................................................................................................................................636
ip max-frag-count...........................................................................................................................................................638
ip name-server.................................................................................................................................................................638
ip proxy-arp...................................................................................................................................................................... 639
ip route.............................................................................................................................................................................. 640
ip source-route................................................................................................................................................................ 642
ip tcp initial-time..............................................................................................................................................................643
ip unknown-unicast........................................................................................................................................................ 644
ipv4 unicast-host-route.................................................................................................................................................644
show ip tcp initial-time.................................................................................................................................................. 645
ip unreachables................................................................................................................................................................645
load-balance..................................................................................................................................................................... 646
load-balance hg............................................................................................................................................................... 647
management route..........................................................................................................................................................648
show arp............................................................................................................................................................................649
show arp retries.............................................................................................................................................................. 652
show hosts....................................................................................................................................................................... 653
show ip cam stack-unit................................................................................................................................................. 654
show ip fib stack-unit.................................................................................................................................................... 656
show ip flow..................................................................................................................................................................... 657
show ip interface............................................................................................................................................................ 659
show ip management-route.......................................................................................................................................... 661
show ipv6 management-route.....................................................................................................................................662
show ip protocols............................................................................................................................................................663
show ip route................................................................................................................................................................... 664
show ip route list.............................................................................................................................................................668
show ip route summary................................................................................................................................................. 669
show ip traffic..................................................................................................................................................................670
show tcp statistics..........................................................................................................................................................672
Chapter 23: IPv6 Basics.............................................................................................................675
cam-ipv6 extended-prefix.............................................................................................................................................675
clear ipv6 route................................................................................................................................................................676
maximum dynamic-routes-ipv6................................................................................................................................... 676
show cam-ipv6 extended-prefix..................................................................................................................................677
ipv6 unicast-host-route.................................................................................................................................................678
ipv6 nd dns-server ..................................................................................................................................................... 678
ipv6 route..........................................................................................................................................................................679
show ipv6 route............................................................................................................................................................... 681
Chapter 24: IPv6 Access Control Lists (IPv6 ACLs)................................................................... 684
show cam-acl-egress.....................................................................................................................................................684
16
Contents
show cam-acl...................................................................................................................................................................685
permit icmp.......................................................................................................................................................................686
permit.................................................................................................................................................................................686
ipv6 control-plane egress-filter................................................................................................................................... 687
ipv6 access-list................................................................................................................................................................688
ipv6 access-group.......................................................................................................................................................... 689
cam-acl-egress................................................................................................................................................................690
cam-acl...............................................................................................................................................................................691
Chapter 25: Intermediate System to Intermediate System (IS-IS).............................................692
adjacency-check............................................................................................................................................................. 693
advertise............................................................................................................................................................................694
area-password.................................................................................................................................................................695
clear config.......................................................................................................................................................................696
clear isis.............................................................................................................................................................................696
clns host............................................................................................................................................................................ 697
debug isis.......................................................................................................................................................................... 697
debug isis adj-packets................................................................................................................................................... 698
debug isis local-updates................................................................................................................................................ 699
debug isis snp-packets.................................................................................................................................................. 700
debug isis spf-triggers.................................................................................................................................................... 701
debug isis update-packets............................................................................................................................................ 702
default-information originate........................................................................................................................................702
description........................................................................................................................................................................ 703
distance............................................................................................................................................................................. 704
distribute-list in................................................................................................................................................................705
distribute-list out.............................................................................................................................................................706
distribute-list redistributed-override.......................................................................................................................... 707
domain-password............................................................................................................................................................ 707
graceful-restart ietf........................................................................................................................................................708
graceful-restart interval................................................................................................................................................ 709
graceful-restart restart-wait.........................................................................................................................................710
graceful-restart t1............................................................................................................................................................710
graceful-restart t2............................................................................................................................................................711
graceful-restart t3........................................................................................................................................................... 712
hello padding..................................................................................................................................................................... 712
hostname dynamic...........................................................................................................................................................713
ignore-lsp-errors.............................................................................................................................................................. 714
ip router isis.......................................................................................................................................................................714
ipv6 router isis.................................................................................................................................................................. 715
isis circuit-type................................................................................................................................................................. 716
isis csnp-interval...............................................................................................................................................................717
isis hello-interval...............................................................................................................................................................718
isis hello-multiplier............................................................................................................................................................718
isis hello padding.............................................................................................................................................................. 719
isis ipv6 metric................................................................................................................................................................. 720
isis metric...........................................................................................................................................................................721
isis network point-to-point............................................................................................................................................ 721
isis password.................................................................................................................................................................... 722
isis priority.........................................................................................................................................................................723
Contents
17
is-type................................................................................................................................................................................ 724
log-adjacency-changes..................................................................................................................................................724
lsp-gen-interval................................................................................................................................................................725
lsp-mtu...............................................................................................................................................................................726
lsp-refresh-interval......................................................................................................................................................... 727
max-area-addresses....................................................................................................................................................... 728
max-lsp-lifetime...............................................................................................................................................................728
maximum-paths............................................................................................................................................................... 729
metric-style...................................................................................................................................................................... 730
multi-topology...................................................................................................................................................................731
net........................................................................................................................................................................................731
passive-interface.............................................................................................................................................................732
redistribute........................................................................................................................................................................733
redistribute bgp............................................................................................................................................................... 734
redistribute ospf.............................................................................................................................................................. 735
router isis...........................................................................................................................................................................737
set-overload-bit...............................................................................................................................................................738
show config...................................................................................................................................................................... 738
show isis database.......................................................................................................................................................... 739
show isis graceful-restart detail.................................................................................................................................. 742
show isis hostname.........................................................................................................................................................743
show isis interface.......................................................................................................................................................... 743
show isis neighbors.........................................................................................................................................................745
show isis protocol............................................................................................................................................................746
show isis traffic................................................................................................................................................................747
spf-interval....................................................................................................................................................................... 749
Chapter 26: iSCSI Optimization................................................................................................. 751
advertise dcbx-app-tlv................................................................................................................................................... 751
iscsi aging time................................................................................................................................................................ 752
iscsi cos............................................................................................................................................................................. 752
iscsi enable........................................................................................................................................................................753
iscsi priority-bits.............................................................................................................................................................. 753
iscsi profile-compellant.................................................................................................................................................. 754
iscsi target port............................................................................................................................................................... 754
show iscsi..........................................................................................................................................................................755
show iscsi session........................................................................................................................................................... 756
show iscsi session detailed........................................................................................................................................... 756
show run iscsi...................................................................................................................................................................757
Chapter 27: Link Aggregation Control Protocol (LACP)............................................................. 759
clear lacp counters......................................................................................................................................................... 759
debug lacp.........................................................................................................................................................................760
lacp long-timeout............................................................................................................................................................. 761
lacp port-priority............................................................................................................................................................. 762
lacp system-priority........................................................................................................................................................ 762
port-channel-protocol lacp........................................................................................................................................... 763
show lacp.......................................................................................................................................................................... 764
18
Contents
Chapter 28: Layer 2................................................................................................................... 766
MAC Addressing Commands........................................................................................................................................766
mac-address-table aging-time............................................................................................................................... 766
mac-address-table aging-time............................................................................................................................... 767
mac-address-table static.........................................................................................................................................768
mac-address-table station-move refresh-arp....................................................................................................769
mac learning-limit...................................................................................................................................................... 770
mac learning-limit learn-limit-violation.................................................................................................................. 771
mac learning-limit mac-address-sticky.................................................................................................................772
mac learning-limit station-move-violation........................................................................................................... 773
mac learning-limit reset............................................................................................................................................774
show mac-address-table......................................................................................................................................... 774
show mac-address-table aging-time.................................................................................................................... 776
show mac learning-limit............................................................................................................................................777
Virtual LAN (VLAN) Commands.................................................................................................................................. 778
default vlan-id.............................................................................................................................................................778
description...................................................................................................................................................................779
default-vlan disable...................................................................................................................................................780
name.............................................................................................................................................................................780
show config................................................................................................................................................................. 781
show vlan.....................................................................................................................................................................782
tagged.......................................................................................................................................................................... 785
track ip.........................................................................................................................................................................786
untagged......................................................................................................................................................................787
Far-End Failure Detection (FEFD).............................................................................................................................. 788
debug fefd...................................................................................................................................................................788
fefd............................................................................................................................................................................... 789
fefd disable................................................................................................................................................................. 790
fefd interval................................................................................................................................................................. 791
fefd mode....................................................................................................................................................................792
fefd reset.....................................................................................................................................................................792
fefd-global interval....................................................................................................................................................793
fefd-global...................................................................................................................................................................794
show fefd.................................................................................................................................................................... 795
Chapter 29: Link Layer Discovery Protocol (LLDP).................................................................... 797
LLPD Commands.............................................................................................................................................................797
advertise dot1-tlv.......................................................................................................................................................797
advertise dot3-tlv......................................................................................................................................................798
clear lldp counters.....................................................................................................................................................799
clear lldp neighbors...................................................................................................................................................800
debug lldp interface..................................................................................................................................................800
disable.......................................................................................................................................................................... 802
hello.............................................................................................................................................................................. 802
mode.............................................................................................................................................................................803
multiplier......................................................................................................................................................................804
protocol lldp (Configuration)..................................................................................................................................804
protocol lldp (Interface).......................................................................................................................................... 805
Contents
19
show lldp neighbors..................................................................................................................................................806
show lldp statistics................................................................................................................................................... 807
LLDP-MED Commands..................................................................................................................................................808
advertise med guest-voice..................................................................................................................................... 808
advertise med guest-voice-signaling....................................................................................................................809
advertise med location-identification....................................................................................................................810
advertise med power-via-mdi..................................................................................................................................811
advertise med softphone-voice.............................................................................................................................. 811
advertise med streaming-video.............................................................................................................................. 812
advertise med video-conferencing........................................................................................................................ 813
advertise med video-signaling.................................................................................................................................814
advertise med voice.................................................................................................................................................. 815
advertise med voice-signaling.................................................................................................................................816
Chapter 30: Microsoft Network Load Balancing..........................................................................817
arp (for Multicast MAC Address)................................................................................................................................ 817
mac-address-table static (for Multicast MAC Address)........................................................................................818
ip vlan-flooding.................................................................................................................................................................819
Chapter 31: Multicast Source Discovery Protocol (MSDP).........................................................820
clear ip msdp peer...........................................................................................................................................................820
clear ip msdp sa-cache...................................................................................................................................................821
clear ip msdp statistic....................................................................................................................................................822
ip msdp cache-rejected-sa........................................................................................................................................... 822
ip msdp default-peer...................................................................................................................................................... 823
ip msdp log-adjacency-changes.................................................................................................................................. 824
ip msdp mesh-group.......................................................................................................................................................824
ip msdp originator-id...................................................................................................................................................... 825
ip msdp peer.....................................................................................................................................................................826
ip msdp redistribute........................................................................................................................................................827
ip msdp sa-filter...............................................................................................................................................................828
ip msdp sa-limit................................................................................................................................................................829
ip msdp shutdown...........................................................................................................................................................830
ip multicast-msdp........................................................................................................................................................... 830
show ip msdp.................................................................................................................................................................... 831
show ip msdp sa-cache rejected-sa...........................................................................................................................832
Chapter 32: Multiple Spanning Tree Protocol (MSTP)............................................................... 834
debug spanning-tree mstp............................................................................................................................................834
disable................................................................................................................................................................................835
forward-delay...................................................................................................................................................................836
hello-time.......................................................................................................................................................................... 837
max-age.............................................................................................................................................................................838
msti.....................................................................................................................................................................................838
name...................................................................................................................................................................................839
protocol spanning-tree mstp........................................................................................................................................840
revision............................................................................................................................................................................... 841
show config...................................................................................................................................................................... 842
show spanning-tree mst configuration......................................................................................................................842
20
Contents
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