Home » HP Manuals » Storage Devices » HP Cisco MDS 9120 » Manual Viewer

HP Cisco MDS 9120 Cisco MDS 9000 Family Fabric Manager Configuration Guide - R - Page 417

Fx Port, Auto Mode, About Interface States, Administrative States

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

Page 417 highlights

Chapter 20 Configuring Interfaces Fibre Channel Interfaces Send documentation comments to [email protected] Note ST port mode is not supported on the Cisco MDS 9124 Fabric Switch, the Cisco Fabric Switch for HP c-Class BladeSystem, and the Cisco Fabric Switch for IBM BladeCenter. Fx Port B Port Auto Mode Interfaces configured as Fx ports can operate in either F port or FL port mode. The Fx port mode is determined during interface initialization depending on the attached N port or NL port. This administrative configuration disallows interfaces to operate in any other mode-for example, preventing an interface to connect to another switch. While E ports typically interconnect Fibre Channel switches, some SAN extender devices, such as the Cisco PA-FC-1G Fibre Channel port adapter, implement a bridge port (B port) model to connect geographically dispersed fabrics. This model uses B ports as described in the T11 Standard FC-BB-2. Figure 52-1 on page 52-2 depicts a typical SAN extension over an IP network. If an FCIP peer is a SAN extender device that only supports Fibre Channel B ports, you need to enable the B port mode for the FCIP link. When a B port is enabled, the E port functionality is also enabled and they coexist. If the B port is disabled, the E port functionality remains enabled (see Chapter 52, "Configuring IP Storage"). Interfaces configured in auto mode can operate in one of the following modes: F port, FL port, E port, TE port, or TF port. The port mode is determined during interface initialization. For example, if the interface is connected to a node (host or disk), it operates in F port or FL port mode depending on the N port or NL port mode. If the interface is attached to a third-party switch, it operates in E port mode. If the interface is attached to another switch in the Cisco MDS 9000 Family, it may become operational in TE port mode (see Chapter 24, "Configuring Trunking"). TL ports and SD ports are not determined during initialization and are administratively configured. Note Fibre Channel interfaces on Storage Services Modules (SSMs) cannot be configured in auto mode. About Interface States The interface state depends on the administrative configuration of the interface and the dynamic state of the physical link. Administrative States The administrative state refers to the administrative configuration of the interface as described in Table 20-1. OL-17256-03, Cisco MDS NX-OS Release 4.x Cisco MDS 9000 Family Fabric Manager Configuration Guide 20-7

Section	Page
Cisco MDS 9000 Family Fabric Manager Configuration Guide, Release 4.x	1
Contents	3
New and Changed Information	57
Preface	61
Part 1	71
Getting Started	71
Product Overview	73
Hardware Overview	73
Cisco MDS 9500 Series Multilayer Directors	74
Cisco MDS 9200 Series Fabric Switches	75
Cisco MDS 9216i Multiprotocol Fabric Switch	75
Cisco MDS 9222i Multilayer Fabric Switch	75
Cisco MDS 9100 Series Fixed Configuration Fabric Switches	76
Cisco NX-OS Software Configuration	76
Tools for Software Configuration	77
CLI	77
Cisco MDS 9000 Fabric Manager	77
Software Configuration Overview	78
Basic Configuration	78
Advanced Configuration	79
Switch Configuration	79
Fabric Configuration	79
Security	79
IP Services	80
Intelligent Storage Services	80
Network and Switch Monitoring	80
Traffic Management	80
Installing Cisco MDS NX-OS and Fabric Manager	81
Starting a Switch in the Cisco MDS 9000 Family	81
Initial Setup Routine	82
Preparing to Configure the Switch	82
Default Login	83
Setup Options	83
Assigning Setup Information	84
Configuring Out-of-Band Management	84
Configuring In-Band Management	89
Using the setup Command	92
Accessing the Switch	92
Where Do You Go Next?	93
About Cisco Fabric Manager	93
Fabric Manager Server	94
Fabric Manager Client	94
Fabric Manager Server Proxy Services	94
Device Manager	95
Performance Manager	95
Fabric Manager Web Server	95
Cisco MDS 9000 Switch Management	95
Storage Management Solutions Architecture	96
In-Band Management and Out-of-Band Management	97
mgmt0	97
IPFC	97
Installing the Management Software	98
Before You Install	98
Supported Software	99
Java Database Connectivity	99
Minimum Hardware Requirements	100
Upgrading Fabric Manager in Cisco SAN-OS Releases Prior to 3.1(2b)	100
Upgrading Fabric Manager in Cisco SAN-OS Releases 3.1(2b) and Later to 3.2(1)	100
Installing the Database	100
Directory Structure	101
Installing Oracle	102
Increasing UDP Buffer Size	103
Database Backup and Restore-PostgresSQL	103
Backup	103
Restore	104
Importing PM Statitics Data to Fabric Manager	104
Installing Fabric Manager	104
Installing Device Manager	114
Creating FM/DM Shortcut Manually	116
Upgrading the Management Software	118
Upgrading Fabric Manager Server and Fabric Manager Standalone Version Using the Fabric Manager Update Installer	119
Integrating Cisco Fabric Manager with Other Management Tools	120
Running Fabric Manager Behind a Firewall	120
Uninstalling the Management Software	123
Fabric Manager Server	125
Fabric Manager Server Overview	125
Fabric Manager Server Features	125
Installing and Configuring Fabric Manager Server	126
Installing Fabric Manager Server	126
Unlicensed Versus Licensed Fabric Manager Server	127
Verifying Performance Manager Collections	127
Managing a Fabric Manager Server Fabric	127
Selecting a Fabric to Manage Continuously	127
Fabric Manager Server Properties File	128
Modifying Fabric Manager Server	129
Adding or Removing Fabric Manager Server Users	130
Changing the Fabric Manager Server User Name and Password	131
Changing the Polling Period and Fabric Rediscovery Time	131
Using Device Aliases or FC Aliases	131
Authentication in Fabric Manager	133
Fabric Manager Authentication Overview	133
Best Practices for Discovering a Fabric	135
Setting Up Discovery for a Fabric	135
Performance Manager Authentication	136
Fabric Manager Web Server Authentication	136
Fabric Manager Client	139
About Fabric Manager Client	139
Fabric Manager Advanced Mode	140
Launching Fabric Manager Client in Cisco SAN-OS Release 3.2(1) and Later	140
Fabric Manager Client Quick Tour: Server Admin Perspective	145
Fabric Manager Main Window	145
Menu Bar	147
Tool Bar	147
Logical Domains Pane	147
Physical Attributes Pane	147
Information Pane	148
Fabric Pane	149
Fabric Manager Client Quick Tour: Admin Perspective	150
Menu Bar	151
File	151
View	152
Zone	152
Tools	153
Performance	155
Server	155
Help	155
Toolbar	155
Logical Domains Pane	157
Filtering	158
Physical Attributes Pane	158
Context Menu for Tables	158
Switch Options	158
ISL Options	159
End Device Options	160
Information Pane	161
Detachable Tables	162
Fabric Pane	162
Context Menus	164
Saving the Map	164
Purging Down Elements	165
Multiple Fabric Display	165
Filtering by Groups	166
Status Bar	168
Setting Fabric Manager Preferences	168
Network Fabric Discovery	170
Modifying the Device Grouping	170
Using Alias Names as Enclosures	171
Controlling Administrator Access with Users and Roles	172
Using Fabric Manager Wizards	172
Fabric Manager Troubleshooting Tools	173
Device Manager	175
Device Manager Overview	175
Device Manager Features	175
Launching Device Manager	176
Using Device Manager	176
Menu Bar	177
Toolbar Icons	178
Dialog Boxes	179
Tabs	179
Legend	179
Supervisor and Switching Modules	181
Context Menus	181
Setting Device Manager Preferences	182
Fabric Manager Web Client	183
Fabric Manager Web Client Overview	183
Navigating Fabric Manager Web Client	184
Installing Fabric Manager Web Client	185
Using Fabric Manager Web Client with SSL	187
Launching Fabric Manager Web Client	189
Health	191
Viewing Summary Information	191
Viewing Fabric Information	192
Viewing Syslog Information	193
Viewing Analysis Reports	194
Performance	195
Viewing Performance Summary Information	196
Performance Detail Summary Report	197
Viewing Performance Information for End Devices	198
Viewing Performance Information for ISLs	199
Viewing Performance Information for NPV Links	203
Viewing Performance Information for Flows	204
Viewing Performance Information for GigE Ports	205
Viewing Other Statistics	205
Viewing Detailed Traffic Information	206
Viewing Predicted Future Performance	207
Using the Default Values	207
Using Your Own Values	208
Viewing Switch Bandwidth	209
Inventory	210
Viewing Summary Inventory Information	210
Viewing Detailed Summary Inventory Information	211
Viewing Detailed Information for VSANs	211
Viewing Detailed Information for Switches	212
Viewing License Information	213
Viewing Detailed Information for Modules	214
Viewing Detailed Information for End Devices	215
Viewing Detailed Information for ISLs	216
Viewing Detailed Information for NPV Links	217
Viewing Detailed Information for Zones	218
Reports	219
Creating a Custom Report Template	219
Viewing Custom Reports by Template	221
Viewing Custom Reports by Users	221
Generating Custom Reports by Template	222
Modifying a Custom Report Template	223
Deleting Custom Reports	224
Viewing Scheduled Jobs by Report Template	225
Modifying Scheduled Jobs	225
Admin	226
Recovering a Web Server Password	227
Starting, Restarting, and Stopping Services	227
Adding, Editing, and Removing Managed Fabrics	228
Viewing Trap and Syslog Registration Information	230
Configuring Forwarding of Notifications for Events	231
Viewing and Disconnecting Clients	232
Configuring Fabric Manager Server Preferences	233
Adding and Removing Communities	233
Configuring AAA Information	235
Adding and Removing Users	235
Adding and Removing Roles	236
Creating Performance Collections	238
Configuring Other Statistics	239
Configuring Collection Thresholds	241
Importing the RRD Statistics Index	242
Configuring the RRD Database	242
Viewing Log Information	244
Downloading Fabric Manager Client	244
Performance Manager	245
Performance Manager Architecture	245
Data Interpolation	246
Data Collection	246
Using Performance Thresholds	246
Flow Setup Wizards	247
Creating a Flow Using Flow Configuration Wizard	247
Flow Statistics Configuration	250
About Flow Statistics	250
Cisco Traffic Analyzer	251
Understanding SPAN	251
Using Cisco Traffic Analyzer with Performance Manager	252
Understanding the PAA-2	252
Understanding Cisco Traffic Analyzer	253
Installing Cisco Traffic Analyzer	253
Accessing Traffic Analyzer from Fabric Manager Web Server	255
Part 2	257
Installation and Switch Management	257
Obtaining and Installing Licenses	259
Licensing Terminology	259
Licensing Model	260
Licensing High Availability	266
Options to Install a License	266
Obtaining a Factory-Installed License	267
Performing a Manual Installation	267
Obtaining the License Key File	267
Installing the License Key File	268
Installing Licenses Using Fabric Manager License Wizard	269
Installing or Updating Licenses Using Device Manager	270
Identifying License Features in Use	271
Uninstalling Licenses	272
Updating Licenses	272
Grace Period Alerts	273
License Transfers Between Switches	274
Displaying License Information	274
Viewing License Information in Fabric Manager	274
Viewing License Information in Device Manager	274
Viewing Licenses Using Fabric Manager Web Server	275
Fabric Manager Server Licensing	275
On-Demand Port Activation Licensing	277
About On-Demand Port Activation Licensing	277
Port-Naming Conventions	278
Port Licensing	278
License Status Definitions	279
Configuring Port Activation Licenses	280
Checking the Status of Licenses	280
Making a Port Eligible for a License	281
Acquiring a License for a Port	282
Initial Configuration	285
Assigning a Switch Name	285
Verifying the Module Status	286
Configuring Date, Time, and Time Zone	287
NTP Configuration	288
About NTP	288
NTP Configuration Guidelines	289
Configuring NTP	290
Editing an NTP Server or Peer Configuration	290
Deleting an NTP Server or Peer	291
NTP CFS Distribution	292
Configuring NTP with CFS	292
Committing NTP Configuration Changes	293
Discarding NTP Configuration Changes	293
Releasing Fabric Session Lock	293
Database Merge Guidelines	294
Management Interface Configuration	294
Default Gateway Configuration	294
Telnet Server Connection	295
Disabling a Telnet Connection	295
Configuring CDP	296
Using the CFS Infrastructure	299
About CFS	299
Cisco MDS NX-OS Features Using CFS	300
CFS Features	300
CFS Protocol	301
CFS Distribution Scopes	301
CFS Distribution Modes	302
Uncoordinated Distribution	302
Coordinated Distribution	302
Unrestricted Uncoordinated Distributions	302
Disabling CFS Distribution on a Switch	302
CFS Application Requirements	303
Enabling CFS for an Application	303
Locking the Fabric	304
Committing Changes	305
Discarding Changes	306
Saving the Configuration	306
Clearing a Locked Session	306
CFS Merge Support	307
Displaying CFS Configuration Information	307
CFS Distribution over IP	308
Configuring Static IP Peers for CFS over IP	309
Adding Peers to List	310
Removing an NPV Device from the Peer List	312
CFS Regions	314
About CFS Regions	314
Managing CFS Regions Using Fabric Manager	315
Creating CFS Regions	315
Assigning Features to CFS Regions	315
Moving a Feature to a Different Region	316
Removing a Feature from a Region	317
Deleting CFS Regions	317
CFS Example Using Fabric Manager	318
CFS Example Using Device Manager	321
Default Settings	321
Configuring FlexAttach Virtual pWWN	323
About FlexAttach Virtual pWWN	323
FlexAttach Virtual pWWN Guidelines and Requirements	324
Configuring FlexAttach Virtual pWWN	324
Enabling FlexAttach Virtual pWWN	324
Automatically Enabling FlexAttach Virtual pWWN	324
Launching FlexAttach in Fabric Manager	325
Manually Enabling FlexAttach Virtual pWWN	326
Mapping pWWN to Virtual pWWN	328
Debugging FlexAttach Virtual pWWN	330
Security Settings for FlexAttach Virtual pWWN	330
FlexAttach Virtual pWWN CFS Distribution	331
Using the Server Admin FlexAttach Wizards	331
Pre-Configuring FlexAttach for a New Server	331
Pre-Configuring FlexAttach for All the Ports	332
Pre-Configuring FlexAttach for Each Port Individually	334
Moving a Server to Another Port or Switch	337
Replacing a Server with Another Server	340
Replacing a Server on the Same Port	341
Replacing the Server to a Different Port on the Same Switch	343
Replacing with a Server on a Different Switch	344
Difference Between San Device Virtualization and FlexAttach Port Virtualization	345
Software Images	347
About Software Images	347
Dependent Factors for Software Installation	347
Selecting the Correct Software Images for Cisco MDS 9100 Series Switches	348
Selecting the Correct Software Images for Cisco MDS 9200 Series Switches	348
Selecting the Correct Software Images for Cisco MDS 9500 Family Switches	348
Essential Upgrade Prerequisites	349
Software Upgrade Methods	351
Determining Software Compatibility	351
Automated Upgrades	352
Benefits of Using the Software Install Wizard	352
Recognizing Failure Cases	353
Using the Software Install Wizard	354
Upgrading Services Modules	358
Nondisruptive Upgrades on Fabric and Modular Switches	359
Preparing for a Nondisruptive Upgrade on Fabric and Modular Switches	359
Performing a Nondisruptive Upgrade on a Fabric Switch	360
Maintaining Supervisor Modules	360
Replacing Supervisor Modules	361
Migrating from Supervisor-1 Modules to Supervisor-2 Modules	361
Standby Supervisor Module Boot Variable Version	361
Standby Supervisor Module Bootflash Memory	362
Standby Supervisor Module Boot Alert	362
Installing Generation 2 Modules in Generation 1 Chassis	362
Replacing Modules	363
Default Settings	363
Managing Configuration Files	365
About Flash Devices	365
Internal bootflash:	366
Formatting Flash Devices and File Systems	366
Using the File System	366
Flash Files	367
Creating a Directory	367
Deleting an Existing File or Directory	368
Copying Files	369
Performing Other File Manipulation Tasks	371
Working with Configuration Files	371
Downloading Configuration Files to the Switch	371
Saving the Configuration	372
Saving the Running Configuration	372
Saving Startup Configurations in the Fabric	373
Backing Up the Current Configuration	373
Configuring High Availability	375
About High Availability	375
Switchover Mechanisms	376
HA Switchover Characteristics	376
Initiating a Switchover	376
Switchover Guidelines	377
Process Restartability	377
Synchronizing Supervisor Modules	377
Managing System Hardware	381
Displaying Switch Hardware Inventory	381
Running the CompactFlash Report	382
Displaying the Switch Serial Number	383
Displaying Power Usage Information	383
Power Supply Configuration Modes	384
Power Supply Configuration Guidelines	385
About Crossbar Management	387
Operational Considerations When Removing Crossbars	389
Gracefully Shutting Down a Crossbar	389
Backward Compatibility for Generation 1 Modules in Cisco MDS 9513 Directors	390
About Module Temperature	391
Displaying Module Temperature	391
About Fan Modules	392
Default Settings	393
Managing Modules	395
About Modules	395
Supervisor Modules	396
Switching Modules	397
Services Modules	397
Verifying the Status of a Module	397
Obtaining Supervisor Module Statistics	398
Checking the State of a Module	398
Reloading Modules	399
Reloading a Switch	400
Power Cycling Modules	400
Preserving the Module Configuration	401
Powering Off Switching Modules	402
Identifying Module LEDs	403
Managing SSMs and Supervisor Modules	407
Considerations for Replacing SSMs and Supervisor Modules	407
Default Settings	407
Part 3	409
Switch Configuration	409
Configuring Interfaces	411
Common Interface Configuration	411
Fibre Channel Interfaces	412
Generation 1 Interfaces Configuration Guidelines	412
About Interface Modes	413
E Port	414
F Port	415
FL Port	415
NP Ports	415
TL Port	415
TE Port	416
TF Port	416
TNP Port	416
SD Port	416
ST Port	416
Fx Port	417
B Port	417
Auto Mode	417
About Interface States	417
Administrative States	417
Operational States	418
Reason Codes	418
Graceful Shutdown	421
Setting the Interface Administrative State	421
Configuring Interface Modes	422
Configuring Administrative Speeds	422
Autosensing	423
Specifying a Port Owner	423
Configuring Port Guard	426
About Interface Descriptions	428
About Frame Encapsulation	428
About Receive Data Field Size	428
Configuring Receive Data Field Size	428
Identifying the Beacon LEDs	429
About Speed LEDs	429
About Beacon Mode	430
Configuring Beacon Mode	430
About Bit Error Thresholds	430
Switch Port Attribute Default Values	431
About SFP Transmitter Types	431
Displaying SFP Transmitter Types	432
About Gathering Interface Statistics	432
Gathering Interface Statistics	432
TL Ports for Private Loops	433
About TL Ports	433
Configuring TL Ports	434
About TL Port ALPA Caches	435
Buffer Credits	435
About Buffer-to-Buffer Credits	435
Configuring Buffer-to-Buffer Credits	436
About Performance Buffers	436
Configuring Performance Buffers	437
About Extended BB_credits	437
Extended BB_credits on Generation 1 Switching Modules	437
Extended BB_credits on Generation 2 and Generation 3 Switching Modules	438
Configuring Extended BB_credits	438
Management Interfaces	439
About Management Interfaces	439
Configuring Management Interfaces	439
VSAN Interfaces	440
About VSAN Interfaces	440
Creating VSAN Interfaces	440
Default Settings	441
Configuring N Port Virtualization	443
About NPV	443
NPV Mode	445
NP Ports	445
NP Links	445
Internal FLOGI Parameters	445
Default Port Numbers	447
NPV CFS Distribution over IP	447
NPV Traffic Management	447
Auto	447

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

Match case Limit results 1 per page

Send documentation comments to [email protected]

20-7

Cisco MDS 9000 Family Fabric Manager Configuration Guide

OL-17256-03, Cisco MDS NX-OS Release 4.x

Chapter 20

Configuring Interfaces

Fibre Channel Interfaces

Note

ST port mode is not supported on the Cisco MDS 9124 Fabric Switch, the Cisco Fabric Switch for HP

c-Class BladeSystem, and the Cisco Fabric Switch for IBM BladeCenter.

Fx Port

Interfaces configured as Fx ports can operate in either F port or FL port mode. The Fx port mode is

determined during interface initialization depending on the attached N port or NL port. This

administrative configuration disallows interfaces to operate in any other mode—for example, preventing

an interface to connect to another switch.

B Port

While E ports typically interconnect Fibre Channel switches, some SAN extender devices, such as the

Cisco PA-FC-1G Fibre Channel port adapter, implement a bridge port (B port) model to connect

geographically dispersed fabrics. This model uses B ports as described in the T11 Standard FC-BB-2.

Figure 52-1 on page 52-2

depicts a typical SAN extension over an IP network.

If an FCIP peer is a SAN extender device that only supports Fibre Channel B ports, you need to enable

the B port mode for the FCIP link. When a B port is enabled, the E port functionality is also enabled and

they coexist. If the B port is disabled, the E port functionality remains enabled (see

Chapter 52,

“Configuring IP Storage”

Auto Mode

Interfaces configured in auto mode can operate in one of the following modes: F port, FL port, E port,

TE port, or TF port. The port mode is determined during interface initialization. For example, if the

interface is connected to a node (host or disk), it operates in F port or FL port mode depending on the N

port or NL port mode. If the interface is attached to a third-party switch, it operates in E port mode. If

the interface is attached to another switch in the Cisco MDS 9000 Family, it may become operational in

TE port mode (see

Chapter 24, “Configuring Trunking”

TL ports and SD ports are not determined during initialization and are administratively configured.

Note

Fibre Channel interfaces on Storage Services Modules (SSMs) cannot be configured in auto mode.

About Interface States

The interface state depends on the administrative configuration of the interface and the dynamic state of

the physical link.

Administrative States

The administrative state refers to the administrative configuration of the interface as described in

Table 20-1