Cisco MDS 9000 Command Reference Manual

Text of Cisco MDS 9000 User Guide:

• Cisco MDS 9000, Send documentation comments to [email protected] 22-134 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 22 Show Commands show interface 2 Active TCP connections Control connection: Local 43.1.1.2:3225, Remote 43.1.1.1:65532 Data connection: Local 43.1.1.2:3225, Remote 43.1.1.1:65534 30 Attempts for active connections, 0 close of connections TCP Parameters Path MTU 1500 bytes Current retransmission timeout is 300 ms Round trip time: Smoothed 10 ms, Variance: 5 Advertised window: Current: 122 KB, Maximum: 122 KB, Scale:

• Cisco MDS 9000, Send documentation comments to [email protected] 6-58 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 6 Debug Commands debug fspf If you receive an error in computing routes for VSANs, issue the debug fspf error and the debug fspf route commands. If you receive an error due to the interface being stuck in a state other than FULL, use the debug fspf event and debug fspf fc pkt commands on the interfaces involved. Examples The following example displays the system output when the debug fspf all command is issued: switch1# debug fspf all Apr 5 11:50:01 fspf: Wrong hello interval for packet on interface 100f0

• Cisco MDS 9000, Send documentation comments to [email protected] 8-29 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 8 F Commands fcid-last-byte fcid-last-byte Use the fcid-last-byte command to allocate the last byte FCID for the fabric address. To disable the configuration or to revert to factory defaults, use the no form of the command. fcid-last-byte last-byte-id no fcid-last-byte last-byte-id Syntax Description Defaults 0 Command Modes FICON configuration submode. Command History Usage Guidelines This is an optional configuration. If you are not sure of the EBCDIC format to be used

• Cisco MDS 9000, Send documentation comments to [email protected] 8-72 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 8 F Commands find find To display a list of files on a file system, use the find command in EXEC mode. find filename Syntax Description Defaults None. Command Modes EXEC mode. Command History Usage Guidelines Use the find (Flash file system) command to display more detail about the files in a particular file system. Examples The following example is sample output of all files that begin with the letter a: switch# find a ./accountingd ./acl ./ascii_cfg_server ./arping Related Commands filename

• Cisco MDS 9000, CHAPTER Send documentation comments to [email protected] 10-1 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x 10 H Commands The commands in this chapter apply to the Cisco MDS 9000 Family of multilayer directors and fabric switches. All commands are shown here in alphabetical order regardless of command mode. See the “About the CLI Command Modes” section on page 1-3 to determine the appropriate mode for each command. For more information, refer to the Cisco MDS

• Cisco MDS 9000, Send documentation comments to [email protected] 22-48 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 22 Show Commands show crypto spd domain ipsec show crypto spd domain ipsec To display the security policy database (SPD), use the show crypto spd domain ipsec command. show crypto spd domain ipsec [interface gigabitethernet slot/port [policy number]] Syntax Description Defaults Displays all SPD information. Command Modes EXEC mode. Command History Usage Guidelines To use this command, IPsec must be enabled using the crypto ipsec enable command. Examples The following example shows how to display the SPD. switch# show crypto

• Send documentation comments to [email protected] 22-31 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 22 Show Commands show cloud membership show cloud membership To display membership information about the cloud, use the show cloud membership command. show cloud membership [all | interface {gigabitethernet

• Cisco MDS 9000, Send documentation comments to [email protected] 11-32 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 11 I Commands interface iscsi interface iscsi To configure an iSCSI interface, use the interface iscsi command. To revert to default values, use the no form of the command. interface iscsi slot/port mode {pass-thru | store-and-forward} tcp qos value interface iscsi slot/port no mode {pass-thru | store-and-forward | cut-thru} no tcp qos value no interface iscsi slot/port Syntax Description Defaults Disabled. The TCP Qo

• Cisco MDS 9000, Send documentation comments to [email protected] 22-171 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 22 Show Commands show iscsi session The following command displays the specified iSCSI target. switch# show iscsi session target iqn.com.domainname.172.22.93.143.08-03.gw.220000203738e77d Initiator iqn.1987-05.com.cisco.01.15cee6e7925087abc82ed96377653c8 Session #1 Target iqn.com.domainname.172.22.93.143.08-03.gw.220000203738e77d VSAN 1, ISID 000000000000, Status active, no reservation Note On the IPS module, you can verify what iSCSI initiator IQN has been assigned which pWWN when it lo

• Send documentation comments to [email protected] 8-81 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 8 F Commands fspf retransmit-interval fspf retransmit-interval To specify the time after which an unacknowledged link state update should be transmitted on the interface, use the fspf retransmit-interval c

• Cisco MDS 9000, Send documentation comments to [email protected] 8-40 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 8 F Commands fcrxbbcredit extended enable fcrxbbcredit extended enable To enable Fibre Channel extended buffer-to-buffer credits (BB_credits), use the fcrxbbcredit extended enable command in configuration mode. To disable the feature, use the no form of the command. fcrxbbcredit extended enable no fcrxbbcredit extended enable Syntax Description This command has no other arguments or key

• Cisco MDS 9000, Send documentation comments to [email protected] 22-369 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 22 Show Commands show zone analysis show zone analysis To display detailed analysis and statistical information about the zoning database, use the show zone analysis command. show zone analysis {active vsan vsan-id | vsan vsan-id | zoneset name vsan vsan-id} | Syntax Description Defaults None. Command Modes EXEC mode. Command History Usage Guidelines None. Examples The following example displays detailed statistics and analysis of the active zoning data

• Send documentation comments to [email protected] 22-135 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 22 Show Commands show interface 5 minutes output rate 375002168 bits/sec, 46875271 bytes/sec, 33833 frames/sec iSCSI statistics 6202235 packets input, 299732864 bytes Command 6189718 pdus, Data-out 1937 pdus, 19

• Send documentation comments to [email protected] 4-47 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 4 C Commands clear install failure-reason clear install failure-reason To remove the upgrade failure reason log created during in-service software upgrades (ISSUs) on the Cisco MDS 9124 Fabric Switch, use the

• Cisco MDS 9000, Send documentation comments to [email protected] 22-181 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 22 Show Commands show islb pending show islb pending To display iSCSI server load balancing (iSLB) pending configurations, use the show islb pending command. show islb pending Syntax Description This command has no arguments or keywords. Defaults None. Command Modes EXEC mode. Command History Usage Guidelines None. Examples The following example shows iSLB pending configuration information. switch# show islb pending iscsi initiator idle-timeout 10 islb initiator ip-address 10.1.

• Cisco MDS 9000, Send documentation comments to [email protected] 22-119 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 22 Show Commands show hardware bootflash: 251904 kB slot0: 251904 kB 172.22.31.238 kernel uptime is 0 days 0 hour 2 minute(s) 25 second(s) Last reset at 744021 usecs after Tue Oct 21 14:55:11 1980 Reason: Reset Requested by CLI command reload System version: 4.0(0.432) Service: -------------------------------- Switch hardware ID information -------------------------------- MDS Switch is booted up Switch type is "MDS 9 Slot Chassis" Model number is DS-

• Cisco MDS 9000, Send documentation comments to [email protected] 6-47 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 6 Debug Commands debug fcsp-mgr Usage Guidelines None. Examples The following example displays the system output when the debug fcsp-mgr all command is issued: switch# debug fcsp-mgr all 2004 Mar 29 23:33:56 fcsp-mgr: fu_fsm_execute_all: match_msg_id(0), log_already_open(0) 2004 Mar 29 23:33:56 fcsp-mgr: fu_fsm_execute_all: null fsm_event_list 2004 Mar 29 23:33:56 fcsp-mgr: fu_fsm_engine_post_event_processing: mts msg MTS_ OPC_DE

• Cisco MDS 9000, CHAPTER Send documentation comments to [email protected] 20-1 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x 20 R Commands The commands in this chapter apply to the Cisco MDS 9000 Family of multilayer directors and fabric switches. All commands are shown here in alphabetical order regardless of command mode. See the “Command Modes” section to determine the appropriate mode for each command. For more information, refer to the Cisco MDS 9000 Family CLI Configu

• Cisco MDS 9000, Send documentation comments to [email protected] 20-38 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 20 R Commands rscn distribute rscn distribute To enable distribution of a Registered State Change Notification (RSCN) configuration, use the rscn distribute command in configuration mode. To disable the distribution, use the no form of the command. rscn distribute no rscn distribute Syntax Description This command has no arguments or keywor

• Cisco MDS 9000, Send documentation comments to [email protected] 6-21 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 6 Debug Commands debug dpvm debug dpvm To enable debugging for dynamic port VSAN membership (DPVM), use the debug dpvm command in EXEC mode. To disable a debug command use the no form of the command or use the no debug all command to turn off all debugging. debug dpvm {all | cfs-events | change-events | db-events | errors | ftrace | merge-event | mts-events | pss-events | session-events | snmp-events | sys-events} no debug dpvm {all | cfs-events | change-

• Cisco MDS 9000, Send documentation comments to [email protected] 1-14 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 1 CLI Overview Navigating Through CLI Commands Command Completion In any command mode, you can begin a particular command sequence and immediately press the Tab key to complete the rest of the command. switch (config)# ro<Tab> switch (config)# role <Tab> switch (config)# role name This form of help is called command completion, because it completes a word for you. If several options are available for the typed letters, all options that match those letters are presented: switch(config)# fc<Tab> fcalias

• Send documentation comments to [email protected] 22-130 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 22 Show Commands show interface Examples The following example shows how to display information about a Fibre Channel interface. switch# show interface fc1/11 fc1/11 is up Hardware is Fibre Channel Port WWN is 20:0b:00:05:3

• Cisco MDS 9000, Send documentation comments to [email protected] 18-20 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 18 P Commands port-security commit port-security commit To apply the pending configuration pertaining to the port security Cisco Fabric Services (CFS) distribution session in progress in the fabric, use the port-security commit command in configuration mode. port-security commit vsan vsan-id Syntax Description Defaults None. Command Modes Configuration mode. Command History Usage Guidelines None. Examples The following example shows how to commit changes to the active port security configuration. switc

• Cisco MDS 9000, Send documentation comments to [email protected] 23-13 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 23 T Commands tail tail To display the last lines (tail end) of a specified file, use the tail command in EXEC mode. tail filename [number-of-lines] Syntax Description Defaults Displays the last 10 lines. Command Modes EXEC mode. Command History Usage Guidelines You need two separate CLI terminals to use this command. In one terminal, execute the run-script or any other desired command. In the other, issue the tail command

• Cisco MDS 9000, Send documentation comments to [email protected] 4-12 Cisco MDS 9000 Family Command Reference OL-8413-07, Cisco MDS SAN-OS Release 3.x Chapter 4 C Commands cfs ipv4 mcast-address cfs ipv4 mcast-address To configure an IPv4 multicast address for Cisco Fabric Services (CFS) distribution over IPv4, use the cfs ipv4 mcast-address command in configuration mode. To disable this feature, use the no form of the command. cfs ipv4 mcast-address ipv4-address no cfs ipv4 mcast-address ipv4-address Syntax Description Defaults Multicast add

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