Home » Dell Manuals » Hubs & Switches » Dell S3100 » Manual Viewer

Dell S3100 Command Line Reference Guide for the Series 9.112.0P2 - Page 884

debug isis spf-triggers, Parameters, Command Modes, Command History

Add to My Manuals
Save this manual to your list of manuals

Page 884 highlights

Parameters vrf vrf-name interface (Optional) Enter the keyword vrf followed by the name of the VRF to enable debugging information on ISIS for CSNP/PSNP packets tied to that VRF. The command displays the SNP (CSNP/PSNP) related debugging information. (OPTIONAL) Identifies the interface type as one of the following: • For a 1-GigabitEthernet interface, enter the keyword GigabitEthernet then the slot/port information. • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port information. • For a port channel interface, enter the keywords port-channel then a number. • For a VLAN interface, enter the keyword vlan then a number from 1 to 4094. Command Modes Command History EXEC Privilege This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking OS Command Line Reference Guide. Version 9.10(0.0) 9.8(2.0) 9.8(1.0) 9.8(0.0P5) 9.8(0.0P2) 9.7(0.0) 9.5(0.1) 9.2(0.2) 9.0.2.0 8.3.19.0 8.3.12.0 6.3.1.0 Description Introduced on the S3148. Introduced on the S3100 series. Introduced on the Z9100-ON. Introduced on the S4048-ON. Introduced on the S3048-ON. Added support for VRF. Introduced on the S6000-ON. Introduced on the Z9500. Introduced on the Z9000. Introduced on the S6000. Introduced on the S4820T. Introduced on the S4810. Introduced. debug isis spf-triggers Enable debugging on the events that triggered IS-IS shortest path first (SPF) events for debugging purposes. Syntax Parameters debug isis [vrf vrf-name] spf-triggers To turn off debugging, use the no debug isis [vrf vrf-name] spf-triggers command. vrf vrf-name (OPTIONAL) Enter the keyword vrf followed by the name of the VRF to enable debugging information on IS-IS corresponding to that VRF. This information contains SPF 884 Intermediate System to Intermediate System (IS-IS)

Section	Page
Dell Command Line Reference Guide for the S3100 Series 9.11(2.0P2)	3
About this Guide	41
Objectives	41
Audience	41
Conventions	41
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
Enabling Software Features on Devices Using a Command Option	47
feature vrf	47
show feature	48
Command Modes	49
File Management	59
boot system	59
cd	61
copy	62
delete	64
dir	65
format	67
fsck flash	67
mkdir	68
mount nfs	69
rmdir	70
upgrade system	70
rename	72
restore factory-defaults	72
show boot system	75
show bootvar	76
show file-systems	77
show os-version	78
show running-config	80
show startup-config	83
show version	85
upgrade	86
Control and Monitoring	89
banner exec	89
banner login	90
banner motd	92
cam-acl	93
cam-acl-vlan	94
clear line	95
configure	96
disable	97
do	98
enable	99
enable optic-info-update interval	100
end	101
exec-timeout	102
exit	103
ftp-server enable	104
ftp-server topdir	105
ftp-server username	106
hostname	107
ip http source-interface	108
ip http vrf	109
ip ftp password	109
ip ftp source-interface	110
ip ftp username	111
ip ftp vrf	112
ip telnet server enable	113
ip telnet server vrf	114
ip telnet source-interface	115
ip telnet vrf	116
ip tftp source-interface	117
ip tftp vrf	118
line	118
login concurrent-session	119
login statistics	121
motd-banner	122
ping	123
reload	126
send	127
service timestamps	128
show alarms	129
show cam-acl-vlan	130
show command-history	131
show cpu-traffic-stats	132
show debugging	133
show environment	134
show inventory	136
show login statistics	138
show memory	140
show processes cpu	141
show processes ipc flow-control	143
show processes memory	145
show software ifm	148
show system	149
show tech-support	153
ssh-peer-stack-unit	156
telnet	156
telnet-peer-stack-unit	158
terminal length	159
traceroute	159
undebug all	161
virtual-ip	162
write	163
802.1X	165
dot1x critical-vlan	166
debug dot1x	167
dot1x auth-fail-vlan	168
dot1x auth-server	169
dot1x auth-type mab-only	170
dot1x authentication (Configuration)	171
dot1x authentication (Interface)	171
dot1x guest-vlan	172
dot1x host-mode	173
dot1x mac-auth-bypass	174
dot1x max-eap-req	175
dot1x max-supplicants	176
dot1x port-control	177
dot1x profile	177
dot1x quiet-period	178
dot1x reauthentication	179
dot1x reauth-max	180
dot1x server-timeout	181
dot1x static-mab	182
dot1x supplicant-timeout	183
dot1x tx-period	184
mac	184
show dot1x cos-mapping interface	185
show dot1x interface	187
show dot1x profile	189
Access Control Lists (ACL)	191
Commands Common to all ACL Types	192
remark	192
show config	194
Common IP ACL Commands	195
access-class	195
clear counters ip access-group	196
ip access-group	197
ip control-plane egress-filter	198
show ip accounting access-list	199
show ip access-lists	201
Standard IP ACL Commands	201
deny	202
ip access-list standard	203
permit	205
resequence access-list	206
seq	207
Extended IP ACL Commands	209
deny	209
deny icmp	211
deny tcp	213
deny udp	216
ip access-list extended	219
permit	220
permit tcp	221
permit udp	224
resequence access-list	227
seq	228
Common MAC Access List Commands	231
clear counters mac access-group	231
mac access-group	232
show mac access-lists	233
show mac accounting access-list	234
Standard MAC ACL Commands	235
deny	235
mac access-list standard	237
permit	238
seq	239
Extended MAC ACL Commands	241
deny	241
mac access-list extended	243
permit	244
IP Prefix List Commands	246
clear ip prefix-list	246
deny	247
ip prefix-list	248
seq	249
show config	250
show ip prefix-list detail	251
show ip prefix-list summary	252
Route Map Commands	253
continue	253
description	254
match as-path	255
match community	256
match interface	257
match ip address	258
match ip next-hop	259
match ip route-source	260
match metric	261
match origin	262
match route-type	263
match tag	264
route-map	265
set as-path	266
set automatic-tag	267
set comm-list delete	268
set community	269
set level	271
set local-preference	272
set metric	273
set metric-type	274
set next-hop	275
set origin	276
set tag	277
set weight	278
show config	279
show route-map	279
AS-Path Commands	280
ip as-path access-list	281
show ip as-path-access-lists	281
IP Community List Commands	282
ip community-list	282
show ip community-lists	283
deny (for Standard IP ACLs)	284
deny (for Extended IP ACLs)	285
seq (for Standard IPv4 ACLs)	287
deny tcp (for Extended IP ACLs)	288
deny udp (for Extended IP ACLs)	289
deny arp (for Extended MAC ACLs)	291
deny icmp (for Extended IP ACLs)	292
deny ether-type (for Extended MAC ACLs)	293
deny (for Standard MAC ACLs)	295
deny (for Extended MAC ACLs)	296
permit (for Standard IP ACLs)	298
permit arp (for Extended MAC ACLs)	299
permit ether-type (for Extended MAC ACLs)	300
permit icmp (for Extended IP ACLs)	302
permit udp (for Extended IP ACLs)	303
permit (for Extended IP ACLs)	305
permit (for Standard MAC ACLs)	306
seq (for Standard MAC ACLs)	307
permit tcp (for Extended IP ACLs)	309
seq arp (for Extended MAC ACLs)	310
seq ether-type (for Extended MAC ACLs)	312
seq (for IP ACLs)	313
seq (for IPv6 ACLs)	314
permit udp (for IPv6 ACLs)	316
permit tcp (for IPv6 ACLs)	317
permit icmp (for IPv6 ACLs)	318
permit (for IPv6 ACLs)	320
deny udp (for IPv6 ACLs)	321
deny tcp (for IPv6 ACLs)	323
deny icmp (for Extended IPv6 ACLs)	324
deny (for IPv6 ACLs)	326
Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)	328
member vlan	328
ip access-group	329
show acl-vlan-group	329
show cam-acl-vlan	331
cam-acl-vlan	332
show cam-usage	332
show running config acl-vlan-group	335
acl-vlan-group	335
show acl-vlan-group detail	336
description (ACL VLAN Group)	337
Bidirectional Forwarding Detection (BFD)	339
bfd all-neighbors	339
bfd disable	341
bfd enable (Configuration)	341
bfd enable (Interface)	342
bfd interval	343
bfd neighbor	344
bfd protocol-liveness	344
ip route bfd	345
ipv6 ospf bfd all-neighbors	346
isis bfd all-neighbors	347
neighbor bfd	348
neighbor bfd disable	349
show bfd neighbors	350
vrrp bfd neighbor	352
Border Gateway Protocol	353
BGP IPv4 Commands	353
address-family	353
aggregate-address	354
bgp add-path	356
bgp always-compare-med	357
bgp asnotation	358
bgp bestpath as-path ignore	359
bgp bestpath as-path multipath-relax	360
bgp bestpath med confed	360
bgp bestpath med missing-as-best	361
bgp bestpath router-id ignore	362
bgp client-to-client reflection	363
bgp cluster-id	363
bgp confederation identifier	364
bgp confederation peers	366
bgp connection-retry-timer	367
bgp dampening	367
bgp default local-preference	368
bgp dmzlink-bw	369
bgp enforce-first-as	370
bgp fast-external-fallover	371
bgp four-octet-as-support	372
bgp graceful-restart	373
bgp non-deterministic-med	374
bgp outbound-optimization	375
bgp outbound-optimization	376
bgp recursive-bgp-next-hop	376
bgp regex-eval-optz-disable	377
bgp router-id	378
clear ip bgp	379
clear ip bgp dampening	381
clear ip bgp flap-statistics	382
clear ip bgp peer-group	384
deny bandwidth	385
debug ip bgp	385
debug ip bgp dampening	387
debug ip bgp events	388
debug ip bgp keepalives	389
debug ip bgp notifications	390
debug ip bgp soft-reconfiguration	391
debug ip bgp updates	392
default-metric	393
description	394
maximum-paths	395
neighbor activate	396
neighbor add-path	397
neighbor advertisement-interval	398
neighbor advertisement-start	399
neighbor allowas-in	400
neighbor default-originate	401
neighbor description	402
neighbor distribute-list	403
neighbor ebgp-multihop	404
neighbor fall-over	405
neighbor local-as	406
neighbor maximum-prefix	407
neighbor next-hop-self	408
neighbor password	409
neighbor peer-group (assigning peers)	410
neighbor peer-group (creating group)	411
neighbor peer-group passive	412
neighbor remote-as	413
neighbor remove-private-as	414
neighbor route-map	415
neighbor route-reflector-client	416
neighbor sender-side-loopdetect	418
neighbor send-community	419
neighbor shutdown	420
neighbor soft-reconfiguration inbound	421
neighbor timers	422
neighbor update-source	423
neighbor weight	424
network	425
network backdoor	426
permit bandwidth	427
redistribute	428
redistribute ospf	430
router bgp	431
shutdown all	432
shutdown address-family-ipv4–multicast	432
shutdown address-family-ipv4–unicast	433
shutdown address-family-ipv6–unicast	433
set extcommunity bandwidth	434
show capture bgp-pdu neighbor	434
show config	435
show ip bgp	436
show ip bgp cluster-list	438
show ip bgp community	440
show ip bgp community-list	442
show ip bgp dampened-paths	444
show ip bgp detail	445
show ip bgp extcommunity-list	447
show ip bgp filter-list	448
show ip bgp flap-statistics	450
show ip bgp inconsistent-as	452
show ip bgp neighbors	454
show ip bgp next-hop	457
show ip bgp paths	458
show ip bgp paths community	460
show ip bgp peer-group	461
show ip bgp regexp	463
show ip bgp summary	464
show running-config bgp	467
timers bgp	468
MBGP Commands	469
debug ip bgp dampening	469
distance bgp	470
show ip bgp dampened-paths	471
BGP Extended Communities (RFC 4360)	473
set extcommunity rt	473
set extcommunity soo	474
show ip bgp paths extcommunity	475
show ip extcommunity-list	476
IPv6 BGP Commands	477
clear ip bgp ipv6 unicast soft	477
debug ip bgp ipv6 unicast soft-reconfiguration	478
ipv6 prefix-list	479
neighbor soft-reconfiguration inbound	480
show ipv6 prefix-list	481
IPv6 MBGP Commands	481
show ipv6 mbgproutes	482
Content Addressable Memory (CAM)	483
CAM Profile Commands	483
cam-acl (Configuration)	484
cam-acl-egress	487
cam-optimization	487
show cam-acl	488
show cam-usage	490
test cam-usage	491
Control Plane Policing (CoPP)	493
control-plane-cpuqos	493
service-policy rate-limit-cpu-queues	494
service-policy rate-limit-protocols	495
ip unknown-unicast	496
ipv6 unknown-unicast	496
show cpu-queue rate cp	497
show ip protocol-queue-mapping	498
show ipv6 protocol-queue-mapping	499
show mac protocol-queue-mapping	500
Debugging and Diagnostics	502
Diagnostics and Monitoring Commands	502
logging coredump stack-unit	502
Offline Diagnostic Commands	503
diag stack-unit	503
offline stack-unit	504
online stack-unit	505
Hardware Commands	506
clear hardware stack-unit	506
clear hardware system-flow	507
clear hardware vlan-counters	508
hardware watchdog	509
show hardware mac	509
show hardware ip	510
show hardware stack-unit	511
show hardware buffer interface	519
show hardware counters interface	520
show hardware buffer-stats-snapshot	522
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)	523
show hardware system-flow	524
show hardware vlan-counters	526
show hardware drops	527
Dynamic Host Configuration Protocol (DHCP)	530
Commands to Configure the System to be a DHCP Server	530
clear ip dhcp	530
debug ip dhcp server	531
debug ipv6 dhcp	532
default-router	532
disable	533
dns-server	534
domain-name	535
excluded-address	535
hardware-address	536
host	537
lease	538
netbios-name-server	539
netbios-node-type	539
network	540
pool	541
show ip dhcp binding	542
show ip dhcp configuration	542
show ip dhcp conflict	543
show ip dhcp server	544
Commands to Configure Secure DHCP	545
arp inspection	545
arp inspection-trust	546
clear ip dhcp snooping	547
clear ipv6 dhcp snooping binding	548
ip dhcp relay	548
ip dhcp snooping	550
ipv6 dhcp snooping	550
ipv6 dhcp snooping vlan	551
ip dhcp snooping binding	552
IPv6 DHCP Snooping Binding	553
ip dhcp snooping database	554
ipv6 dhcp snooping database write-delay	555
ip dhcp snooping database renew	555
ipv6 dhcp snooping database renew	556
ip dhcp snooping trust	557
ipv6 dhcp snooping trust	557
ip dhcp source-address-validation	558
ip dhcp relay information-option	559
ip dhcp snooping verify mac-address	560
ipv6 dhcp snooping verify mac-address	561
ip helper-address	561
ipv6 helper-address	562
show ip dhcp snooping	563
show ipv6 dhcp snooping	565
Commands to Configure DNS	566
ip name-server	566
ip domain-name	567
ip domain-list	568
ip host	569
clear host	570
Equal Cost Multi-Path (ECMP)	571
ecmp-group	571
hash-algorithm	572
ip ecmp-group	574
ip ecmp weighted	575
link-bundle-monitor enable	576
link-bundle-distribution trigger-threshold	577
show config	577
show link-bundle distribution	578
FIPS Cryptography	580
fips mode enable	580
show fips status	581
show ip ssh	581
ssh	583
Force10 Resilient Ring Protocol (FRRP)	586
clear frrp	586
debug frrp	588
description	589
disable	590

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1,000
1,001
1,002
1,003
1,004
1,005
1,006
1,007
1,008
1,009
1,010
1,011
1,012
1,013
1,014
1,015
1,016
1,017
1,018
1,019
1,020
1,021
1,022
1,023
1,024
1,025
1,026
1,027
1,028
1,029
1,030
1,031
1,032
1,033
1,034
1,035
1,036
1,037
1,038
1,039
1,040
1,041
1,042
1,043
1,044
1,045
1,046
1,047
1,048
1,049
1,050
1,051
1,052
1,053
1,054
1,055
1,056
1,057
1,058
1,059
1,060
1,061
1,062
1,063
1,064
1,065
1,066
1,067
1,068
1,069
1,070
1,071
1,072
1,073
1,074
1,075
1,076
1,077
1,078
1,079
1,080
1,081
1,082
1,083
1,084
1,085
1,086
1,087
1,088
1,089
1,090
1,091
1,092
1,093
1,094
1,095
1,096
1,097
1,098
1,099
1,100
1,101
1,102
1,103
1,104
1,105
1,106
1,107
1,108
1,109
1,110
1,111
1,112
1,113
1,114
1,115
1,116
1,117
1,118
1,119
1,120
1,121
1,122
1,123
1,124
1,125
1,126
1,127
1,128
1,129
1,130
1,131
1,132
1,133
1,134
1,135
1,136
1,137
1,138
1,139
1,140
1,141
1,142
1,143
1,144
1,145
1,146
1,147
1,148
1,149
1,150
1,151
1,152
1,153
1,154
1,155
1,156
1,157
1,158
1,159
1,160
1,161
1,162
1,163
1,164
1,165
1,166
1,167
1,168
1,169
1,170
1,171
1,172
1,173
1,174
1,175
1,176
1,177
1,178
1,179
1,180
1,181
1,182
1,183
1,184
1,185
1,186
1,187
1,188
1,189
1,190
1,191
1,192
1,193
1,194
1,195
1,196
1,197
1,198
1,199
1,200
1,201
1,202
1,203
1,204
1,205
1,206
1,207
1,208
1,209
1,210
1,211
1,212
1,213
1,214
1,215
1,216
1,217
1,218
1,219
1,220
1,221
1,222
1,223
1,224
1,225
1,226
1,227
1,228
1,229
1,230
1,231
1,232
1,233
1,234
1,235
1,236
1,237
1,238
1,239
1,240
1,241
1,242
1,243
1,244
1,245
1,246
1,247
1,248
1,249
1,250
1,251
1,252
1,253
1,254
1,255
1,256
1,257
1,258
1,259
1,260
1,261
1,262
1,263
1,264
1,265
1,266
1,267
1,268
1,269
1,270
1,271
1,272
1,273
1,274
1,275
1,276
1,277
1,278
1,279
1,280
1,281
1,282
1,283
1,284
1,285
1,286
1,287
1,288
1,289
1,290
1,291
1,292
1,293
1,294
1,295
1,296
1,297
1,298
1,299
1,300
1,301
1,302
1,303
1,304
1,305
1,306
1,307
1,308
1,309
1,310
1,311
1,312
1,313
1,314
1,315
1,316
1,317
1,318
1,319
1,320
1,321
1,322
1,323
1,324
1,325
1,326
1,327
1,328
1,329
1,330
1,331
1,332
1,333
1,334
1,335
1,336
1,337
1,338
1,339
1,340
1,341
1,342
1,343
1,344
1,345
1,346
1,347
1,348
1,349
1,350
1,351
1,352
1,353
1,354
1,355
1,356
1,357
1,358
1,359
1,360
1,361
1,362
1,363
1,364
1,365
1,366
1,367
1,368
1,369
1,370
1,371
1,372
1,373
1,374
1,375
1,376
1,377
1,378
1,379
1,380
1,381
1,382
1,383
1,384
1,385
1,386
1,387
1,388
1,389
1,390
1,391
1,392
1,393
1,394
1,395
1,396
1,397
1,398
1,399
1,400
1,401
1,402
1,403
1,404
1,405
1,406
1,407
1,408
1,409
1,410
1,411
1,412
1,413
1,414
1,415
1,416
1,417
1,418
1,419
1,420
1,421
1,422
1,423
1,424
1,425
1,426
1,427
1,428
1,429
1,430
1,431
1,432
1,433
1,434
1,435
1,436
1,437
1,438
1,439
1,440
1,441
1,442
1,443
1,444
1,445
1,446
1,447
1,448
1,449
1,450
1,451
1,452
1,453
1,454
1,455
1,456
1,457
1,458
1,459
1,460
1,461
1,462
1,463
1,464
1,465
1,466
1,467
1,468
1,469
1,470
1,471
1,472
1,473
1,474
1,475
1,476
1,477
1,478
1,479
1,480
1,481
1,482
1,483
1,484
1,485
1,486
1,487
1,488
1,489
1,490
1,491
1,492
1,493
1,494
1,495
1,496
1,497
1,498
1,499
1,500
1,501
1,502
1,503
1,504
1,505
1,506
1,507
1,508
1,509
1,510
1,511
1,512
1,513
1,514
1,515
1,516
1,517
1,518
1,519
1,520
1,521
1,522
1,523
1,524
1,525
1,526
1,527
1,528
1,529
1,530
1,531
1,532
1,533
1,534
1,535
1,536
1,537
1,538
1,539
1,540
1,541
1,542
1,543
1,544
1,545
1,546
1,547
1,548
1,549
1,550
1,551
1,552
1,553
1,554
1,555
1,556
1,557
1,558
1,559
1,560
1,561
1,562
1,563
1,564
1,565
1,566
1,567
1,568
1,569
1,570
1,571
1,572
1,573
1,574
1,575
1,576
1,577
1,578
1,579
1,580
1,581
1,582
1,583
1,584
1,585
1,586
1,587
1,588
1,589
1,590
1,591
1,592
1,593
1,594
1,595
1,596
1,597
1,598
1,599
1,600
1,601
1,602
1,603
1,604
1,605
1,606
1,607
1,608
1,609
1,610
1,611
1,612
1,613
1,614
1,615
1,616
1,617
1,618
1,619
1,620
1,621
1,622
1,623
1,624
1,625
1,626
1,627
1,628
1,629
1,630
1,631
1,632
1,633
1,634
1,635
1,636
1,637
1,638
1,639
1,640
1,641
1,642
1,643
1,644
1,645
1,646
1,647
1,648
1,649
1,650
1,651
1,652
1,653
1,654
1,655
1,656
1,657
1,658
1,659
1,660
1,661
1,662
1,663
1,664
1,665
1,666
1,667
1,668
1,669
1,670
1,671
1,672
1,673
1,674
1,675
1,676
1,677
1,678
1,679
1,680
1,681
1,682
1,683
1,684
1,685
1,686
1,687
1,688
1,689
1,690
1,691
1,692
1,693
1,694
1,695
1,696
1,697
1,698
1,699
1,700
1,701
1,702
1,703
1,704
1,705
1,706
1,707
1,708
1,709
1,710
1,711
1,712
1,713
1,714
1,715
1,716
1,717
1,718
1,719
1,720
1,721
1,722
1,723
1,724
1,725
1,726
1,727
1,728
1,729
1,730
1,731
1,732
1,733
1,734
1,735
1,736
1,737
1,738
1,739
1,740
1,741
1,742
1,743
1,744
1,745
1,746
1,747
1,748
1,749
1,750
1,751
1,752
1,753
1,754
1,755
1,756
1,757
1,758
1,759
1,760
1,761
1,762
1,763
1,764
1,765
1,766
1,767
1,768
1,769
1,770
1,771
1,772
1,773
1,774
1,775
1,776
1,777
1,778
1,779
1,780
1,781
1,782
1,783
1,784
1,785
1,786
1,787
1,788
1,789
1,790
1,791
1,792
1,793
1,794
1,795
1,796
1,797
1,798
1,799

Match case Limit results 1 per page

Parameters

vrf

vrf-name

(Optional) Enter the keyword vrf followed by the name of the VRF to enable debugging

information on ISIS for CSNP/PSNP packets tied to that VRF. The command displays the

SNP (CSNP/PSNP) related debugging information.

interface

(OPTIONAL)

Identiﬁes

the interface type as one of the following:

•

For a 1-GigabitEthernet interface, enter the keyword

GigabitEthernet

then the

slot/port information.

•

For a 10-Gigabit Ethernet interface, enter the keyword

TenGigabitEthernet

then

the slot/port information.

•

For a port channel interface, enter the keywords

port-channel

then a number.

•

For a VLAN interface, enter the keyword

vlan

then a number from 1 to 4094.

Command Modes

EXEC Privilege

Command History

This guide is

platform-speciﬁc.

For command information about other platforms, see the relevant

Dell Networking

OS Command Line Reference Guide

Version

Description

9.10(0.0)

Introduced on the S3148.

9.8(2.0)

Introduced on the S3100 series.

9.8(1.0)

Introduced on the Z9100–ON.

9.8(0.0P5)

Introduced on the S4048-ON.

9.8(0.0P2)

Introduced on the S3048-ON.

9.7(0.0)

Added support for VRF. Introduced on the S6000-ON.

9.5(0.1)

Introduced on the Z9500.

9.2(0.2)

Introduced on the Z9000.

9.0.2.0

Introduced on the S6000.

8.3.19.0

Introduced on the S4820T.

8.3.12.0

Introduced on the S4810.

6.3.1.0

Introduced.

debug isis spf-triggers

Enable debugging on the events that triggered IS-IS shortest path

ﬁrst

(SPF) events for debugging purposes.

Syntax

debug isis [vrf

vrf-name

] spf-triggers

To turn

oﬀ

debugging, use the

no debug isis [vrf

vrf-name

] spf-triggers

command.

Parameters

vrf

vrf-name

(OPTIONAL) Enter the keyword

vrf

followed by the name of the VRF to enable

debugging information on IS-IS corresponding to that VRF. This information contains SPF

884

Intermediate System to Intermediate System (IS-IS)