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Dell PowerSwitch S4820T FTOS 9.20.0/9.20.2 Command Line Reference Guide for th - Page 1414

L2 Info Pkts Rcvd:3, L2 Mac-sync Pkts Rcvd:2

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Parameters Default Command Modes Command History Related Commands Example domain multicast mac arp igmp-snoop ndp Display the VLT statistics for the domain. Display the VLT statistics for multicast. Display the VLT statistics for the MAC address. Display the VLT statistics for ARP. Display the VLT statistics for IGMP snooping. Display the VLT statistics for NDP. Not configured. EXEC This guide is platform-specific. For command information about other platforms, refer to the relevant FTOS Command Line Reference Guide. The following is a list of the FTOS version history for this command. Version 9.2(0.2) Version 9.0.0.0 Version 8.3.19.0 Version 8.3.12.0 Version 8.3.8.0 Added parameters multicast and ndp Introduced on the Z9000. Introduced on the S4820T. Added support in the output for ARP, MAC, and IGMP snooping. Introduced on the S4810. clear vlt statistics - clears the statistics on VLT operations. NOTE: The following example shows the statistics for all of the VLT parameters. If you enter a specific keyword, such as mac, only the statistics for that VLT parameter displays. FTOS_VLTpeer1#show vlt statistics VLT Statistics HeartBeat Messages Sent: 930 HeartBeat Messages Received: 909 ICL Hello's Sent: 927 ICL Hello's Received: 910 Domain Mismatch Errors: 0 Version Mismatch Errors: 0 Config Mismatch Errors: 0 VLT MAC Statistics L2 Info Pkts sent:6, L2 Mac-sync Pkts Sent:0 L2 Info Pkts Rcvd:3, L2 Mac-sync Pkts Rcvd:2 L2 Reg Request sent:1 L2 Reg Request rcvd:2 L2 Reg Response sent:1 L2 Reg Response rcvd:1 VLT Igmp-Snooping Statistics IGMP Info Pkts sent: 4 IGMP Info Pkts Rcvd: 1 IGMP Reg Request sent: 1 1414

Section	Page
FTOS Command Line Reference Guide for the S4820T System FTOS 9.2(0.0) and 9.2(0.2)	3
About this Guide	41
Objectives	41
Audience	41
Conventions	41
Information Icons	42
CLI Basics	43
Accessing the Command Line	43
Multiple Configuration Users	43
Obtaining Help	44
Navigating the CLI	45
Using the Keyword no Command	46
Filtering show Commands	46
Command Modes	47
File Management	57
boot system	57
cd	58
copy	59
delete	61
dir	62
format flash (S-Series)	63
fsck flash	63
rename	64
show boot system	65
show bootvar	66
show file-systems	67
show running-config	68
show startup-config	72
show os-version	72
show version	73
upgrade	76
Control and Monitoring	79
asf-mode	79
cam-acl	80
cam-acl-vlan	81
clear line	82
configure	83
disable	83
do	84
enable	85
enable optic-info-update interval	86
end	87
exec-banner	88
exec-timeout	88
exit	89
ftp-server enable	90
ftp-server topdir	91
ftp-server username	92
hostname	93
ip ftp password	94
ip ftp source-interface	95
ip ftp username	96
ip telnet server enable	96
ip telnet source-interface	97
ip tftp source-interface	98
line	99
motd-banner	100
ping	101
reload	104
send	105
service timestamps	105
show alarms	107
show cam-acl-vlan	108
show command-history	108
show command-tree	110
show cpu-traffic-stats	111
show debugging	112
show environment	113
show inventory	114
show memory	116
show processes cpu	117
show processes ipc flow-control	121
show processes memory	123
show software ifm	125
show system	127
show tech-support	130
ssh-peer-stack-unit	132
telnet	133
telnet-peer-stack-unit	134
terminal length	135
traceroute	136
undebug all	138
virtual-ip	138
write	139
802.1ag	141
ccm disable	141
ccm transmit-interval	141
clear ethernet cfm traceroute-cache	142
database hold-time	142
disable	143
domain	143
ethernet cfm	144
ethernet cfm mep	145
ethernet cfm mip	145
mep cross-check	146
mep cross-check enable	147
mep cross-check start-delay	147
ping ethernet	148
show ethernet cfm domain	149
show ethernet cfm maintenance-points local	149
show ethernet cfm maintenance-points remote	150
show ethernet cfm mipbd	151
show ethernet cfm statistics	151
show ethernet cfm port-statistics	152
show ethernet cfm traceroute-cache	153
service	154
traceroute cache hold-time	155
traceroute cache size	155
traceroute ethernet	156
802.1X	157
debug dot1x	158
dot1x auth-fail-vlan	158
dot1x auth-server	159
dot1x auth-type mab-only	160
dot1x authentication (Configuration)	161
dot1x authentication (Interface)	161
dot1x guest-vlan	162
dot1x host-mode	163
dot1x mac-auth-bypass	164
dot1x max-eap-req	164
dot1x max-supplicants	165
dot1x port-control	166
dot1x quiet-period	166
dot1x reauthentication	167
dot1x reauth-max	168
dot1x server-timeout	168
dot1x supplicant-timeout	169
dot1x tx-period	170
show dot1x cos-mapping interface	170
show dot1x interface	172
Access Control Lists (ACL)	175
Commands Common to all ACL Types	175
remark	175
show config	177
Common IP ACL Commands	177
access-class	178
clear counters ip access-group	178
ip access-group	179
ip control-plane egress-filter	180
show ip accounting access-list	181
Standard IP ACL Commands	182
deny	182
ip access-list standard	184
permit	185
resequence access-list	186
resequence prefix-list ipv4	187
seq	188
Extended IP ACL Commands	190
deny	190
deny icmp	192
deny tcp	195
deny udp	198
ip access-list extended	201
permit	202
permit tcp	203
permit udp	206
resequence access-list	209
resequence prefix-list ipv4	210
seq	211
Common MAC Access List Commands	214
clear counters mac access-group	214
mac access-group	214
show mac access-lists	215
show mac accounting access-list	216
Standard MAC ACL Commands	218
deny	218
mac access-list standard	219
permit	220
seq	222
Extended MAC ACL Commands	223
deny	223
mac access-list extended	225
permit	226
seq	228
IP Prefix List Commands	230
clear ip prefix-list	230
deny	231
ip prefix-list	232
permit	232
seq	233
show config	234
show ip prefix-list detail	235
show ip prefix-list summary	236
Route Map Commands	237
continue	237
description	238
match as-path	239
match community	240
match interface	240
match ip address	242
match ip next-hop	242
match ip route-source	243
match metric	244
match origin	245
match route-type	246
match tag	247
route-map	247
set as-path	249
set automatic-tag	250
set comm-list delete	250
set community	251
set level	253
set local-preference	254
set metric	254
set metric-type	255
set next-hop	256
set origin	257
set tag	258
set weight	258
show config	259
show route-map	260
AS-Path Commands	261
ip as-path access-list	261
show ip as-path-access-lists	262
IP Community List Commands	262
ip community-list	262
show ip community-lists	263
Bidirectional Forwarding Detection (BFD)	265
bfd all-neighbors	265
bfd disable	267
bfd enable (Configuration)	267
bfd enable (Interface)	268
bfd interval	268
bfd neighbor	269
bfd protocol-liveness	270
ip route bfd	271
ipv6 ospf bfd all-neighbors	272
isis bfd all-neighbors	273
neighbor bfd	274
neighbor bfd disable	275
show bfd neighbors	276
vrrp bfd neighbor	278
Border Gateway Protocol	279
BGP IPv4 Commands	279
address-family	279
aggregate-address	280
bgp add-path	281
bgp always-compare-med	282
bgp asnotation	283
bgp bestpath as-path ignore	284
bgp bestpath as-path multipath-relax	284
bgp bestpath med confed	285
bgp bestpath med missing-as-best	285
bgp bestpath router-id ignore	286
bgp client-to-client reflection	287
bgp cluster-id	287
bgp confederation identifier	288
bgp confederation peers	289
bgp dampening	290
bgp default local-preference	291
bgp enforce-first-as	292
bgp fast-external-fallover	292
bgp four-octet-as-support	293
bgp graceful-restart	294
bgp non-deterministic-med	295
bgp recursive-bgp-next-hop	295
bgp regex-eval-optz-disable	296
bgp router-id	297
bgp soft-reconfig-backup	298
capture bgp-pdu neighbor	298
capture bgp-pdu max-buffer-size	299
clear ip bgp	300
clear ip bgp dampening	301
clear ip bgp flap-statistics	302
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	308
default-metric	309
description	310
max-paths	311
neighbor activate	311
neighbor add-path	312
neighbor advertisement-interval	313
neighbor advertisement-start	314
neighbor allowas-in	314
neighbor default-originate	315
neighbor description	316
neighbor distribute-list	316
neighbor ebgp-multihop	317
neighbor fall-over	318
neighbor graceful-restart	319
neighbor local-as	320
neighbor maximum-prefix	320
neighbor password	321
neighbor peer-group (assigning peers)	323
neighbor peer-group (creating group)	324
neighbor peer-group passive	324
neighbor remote-as	325
neighbor remove-private-as	326
neighbor route-map	327
neighbor route-reflector-client	328
neighbor shutdown	329
neighbor soft-reconfiguration inbound	330
neighbor timers	331
neighbor update-source	332
neighbor weight	332
network	333
network backdoor	334
redistribute	335
redistribute ospf	336
router bgp	337
show capture bgp-pdu neighbor	338
show config	339
show ip bgp	340
show ip bgp cluster-list	342
show ip bgp community	343
show ip bgp community-list	345
show ip bgp dampened-paths	346
show ip bgp detail	347
show ip bgp extcommunity-list	349
show ip bgp filter-list	350
show ip bgp flap-statistics	352
show ip bgp inconsistent-as	353
show ip bgp neighbors	355
show ip bgp next-hop	359
show ip bgp paths	360
show ip bgp paths as-path	362
show ip bgp paths community	363
show ip bgp peer-group	364
show ip bgp regexp	366
show ip bgp summary	368
show running-config bgp	370
timers bgp	371
MBGP Commands	371
debug ip bgp dampening	372
distance bgp	372
show ip bgp dampened-paths	373
BGP Extended Communities (RFC 4360)	374
set extcommunity rt	374
set extcommunity soo	375
show ip bgp ipv4 extcommunity-list	376
show ip bgp paths extcommunity	378
show ip extcommunity-list	378
IPv6 BGP Commands	379
bgp soft-reconfig-backup	379
clear ip bgp ipv6 unicast soft	380
debug ip bgp ipv6 unicast soft-reconfiguration	381
ipv6 prefix-list	382
neighbor soft-reconfiguration inbound	382
IPv6 MBGP Commands	383
show ipv6 mbgproutes	383
Content Addressable Memory (CAM)	385
CAM Profile Commands	385
cam-acl (Configuration)	386
cam-acl-egress	387
cam-optimization	388
show cam-acl	388
test cam-usage	390
Control Plane Policing (CoPP)	393
control-plane-cpuqos	393
service-policy rate-limit-cpu-queues	393
service-policy rate-limit-protocols	394
show cpu-queue rate cp	395
show ip protocol-queue-mapping	396
show ipv6 protocol-queue-mapping	396
show mac protocol-queue-mapping	397
Data Center Bridging (DCB)	399
DCB Command	399
dcb-enable	399
PFC Commands	400
clear pfc counters	400
dcb-input	401
dcb-policy input	401
dcb-policy input stack-unit stack-ports all	402
dcb stack-unit pfc-buffering pfc-port-count pfc-queues	403
description	404
pfc link-delay	405
pfc mode on	405
pfc no-drop queues	406
pfc priority	407
show dcb	408
show interface pfc	408
show interface pfc statistics	411
show qos dcb-input	412
show stack-unit stack-ports pfc details	412
ETS Commands	413
bandwidth-percentage	413
clear ets counters	414
dcb-enable	415
dcb-output	415
dcb-policy output	416
dcb-policy output stack-unit stack-ports all	417
description	417
ets mode on	418
priority-list	419
priority-group	420
priority-group qos-policy	421
qos-policy-output ets	421
scheduler	422
set-pgid	423
show interface ets	424
show qos dcb-output	429
show qos priority-groups	429
show stack-unit stack-ports ets details	430
DCBX Commands	431
advertise dcbx-app-tlv	431
advertise dcbx-appln-tlv	432
advertise dcbx-tlv	432
dcbx port-role	433
dcbx version	434
debug dcbx	435
fcoe priority-bits	436
iscsi priority-bits	436
show interface dcbx detail	437
Debugging and Diagnostics	441
Offline Diagnostic Commands	441
diag stack-unit	441
offline stack-unit	442
online stack-unit	443
Buffer Tuning Commands	444
buffer-profile (Configuration)	444
Hardware Commands	445
clear hardware stack-unit	445
clear hardware system-flow	446
hardware watchdog	447
show hardware layer2	447
show hardware layer3	448
show hardware stack-unit	449
show hardware system-flow	455
Dynamic Host Configuration Protocol (DHCP)	459
Commands to Configure the System to be a DHCP Server	459
clear ip dhcp	459
debug ip dhcp server	460
default-router	460
disable	461
dns-server	461
domain-name	462
excluded-address	462
hardware-address	463
host	463
lease	464
netbios-name-server	464
netbios-node-type	465
network	465
pool	466
show ip dhcp binding	466
show ip dhcp configuration	467
show ip dhcp conflict	467
show ip dhcp server	468
Commands to Configure Secure DHCP	468
arp inspection	468
arp inspection-trust	469
clear ip dhcp snooping	469
ip dhcp relay	470
ip dhcp snooping	470
ip dhcp snooping binding	471
ip dhcp snooping database	472
ip dhcp snooping database renew	473
ip dhcp snooping trust	473
ip dhcp source-address-validation	474
ip dhcp relay information-option	474
ip dhcp snooping verify mac-address	475
show ip dhcp snooping	475
Equal Cost Multi-Path (ECMP)	477
ecmp-group	477
hash-algorithm	478
hash-algorithm ecmp	481
hash-algorithm seed	482
ip ecmp-group	483
link-bundle-distribution trigger-threshold	484
link-bundle-monitor enable	484
show config	485
show link-bundle distribution	485
FIPS Cryptography	487
fips mode enable	487
show fips status	488
show ip ssh	488
ssh	489
FCoE Transit	493
clear fip-snooping database interface vlan	493
clear fip-snooping statistics	494
debug fip snooping	494
debug fip snooping rx	495
feature fip-snooping	496
fip-snooping enable	496
fip-snooping fc-map	497
fip-snooping max-sessions-per-enodemac	498
fip-snooping port-mode fcf	498
fip-snooping port-mode fcoe-trusted	499
show fip-snooping config	499
show fip-snooping enode	500
show fip-snooping fcf	501
show fip-snooping statistics	502
show fip-snooping system	505
show fip-snooping vlan	505
show fips status	506
Force10 Resilient Ring Protocol (FRRP)	507
clear frrp	507
debug frrp	508
description	509
disable	510
interface	510
member-vlan	512
mode	512
protocol frrp	513