Cisco MDS 9000 Series Command Reference

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22-340
Cisco MDS 9000 Family Command Reference
OL-8413-07, Cisco MDS SAN-OS Release 3.x
Chapter 22 Show Commands
show tech-support
Command Modes EXEC mode.
Command History
Usage Guidelines The show tech-support command is useful when collecting a large amount of information about your
switch for troubleshooting purposes. The output of this command can be provided to technical support
representatives when reporting a problem.
The show tech-support command displays the output of several show commands at once. The output
from this command varies depending on your configuration. Use the show tech-support command in
EXEC mode to display general information about the switch when reporting a problem.
You can choose to have detailed information for each command or even specify the output for a particular
interface, module, or VSAN.
Examples The following example displays technical support information for a specific module.
switch# show tech-support module 1
'terminal length 0'
'show module '
Mod Ports Module-Type Model Status
--- ----- ------------------------------- ------------------ ------------
1 16 1/2 Gbps FC/Supervisor DS-X9216-K9-SUP active *
2 32 1/2 Gbps FC Module DS-X9032 ok
Mod Sw Hw World-Wide-Name(s) (WWN)
--- ----------- ------ --------------------------------------------------
1 1.0(0.271) 0.0 20:01:00:05:30:00:21:9e to 20:10:00:05:30:00:21:9e
2 1.0(0.271) 0.0 20:41:00:05:30:00:21:9e to 20:60:00:05:30:00:21:9e
Mod MAC-Address(es) Serial-Num
--- -------------------------------------- ----------
1 00-05-30-00-40-b6 to 00-05-30-00-40-ba
2 00-05-30-00-11-22 to 00-05-30-00-11-26
* this terminal session
'show environment'
Clock:
----------------------------------------------------------
Clock Model Hw Status
----------------------------------------------------------
A Clock Module -- ok/active
B Clock Module -- ok/standby
Fan:
------------------------------------------------------
Release Modification
1.3(4) This command was introduced.
3.0(1) Added the fcdomain, port-channel, and zone options.
3.0(3) Added the cfs, fcip, fspf, fta, ip, license, prefpath, and vrrp options.
3.1(1) Added the device-alias keyword.
3.1(2) Added the bay port | ext port keywords and arguments.

Cisco MDS 9000 Series Specifications

General

Category	Switch
Operating System	Cisco NX-OS
Ports	Varies by model
Protocols	Fibre Channel (FC), Fibre Channel over IP (FCIP), iSCSI
Redundancy	Redundant supervisors, power supplies, and fans
Management	Cisco Data Center Network Manager (DCNM), CLI, SNMP
Virtualization Support	VSANs (Virtual SANs)
Security Features	Fibre Channel Security Protocol (FC-SP)
Hot Swappable Components	power supplies, fans
Power Supply Options	AC and DC options available