Manual

Cisco IOS In Service Software Upgrade Process
show redundancy
50
Cisco IOS Release 12.2(28)SB
DSC Redundancy Status Change History:
010216 03:09 Slot -1 DSC:Failover configured -> BACKUP role.
010216 03:24 Slot 13 DSC:Failover -> ACTIVE role.
010216 03:24 Slot 13 DSC:Hub, becoming active - D12 linkfail
010216 03:24 Slot 13 DSC:Hub, becoming active - D12 linkfail
*Feb 16 03:26:14.079:%DSIPPF-5-DS_HELLO:DSIP Hello from shelf 47 slot 1 Succeeded
*Feb 16 03:26:14.255:%DSIPPF-5-DS_HELLO:DSIP Hello from shelf 47 slot 3 Succeeded
*Feb 16 03:26:14.979:%DSIPPF-5-DS_HELLO:DSIP Hello from shelf 47 slot 10 Succeeded
Privileged EXEC Mode Example
The following is sample output generated by this command in privileged EXEC mode on router
platforms that support no keywords for the privileged EXEC mode form of the command:
RouterB# show redundancy
MWR1900 is the Active Router
Previous States with most recent at bottom
INITL_INITL Dec 31 19:00:00.000
LISTN_INITL Feb 28 19:00:15.568
LISTN_LISTN Feb 28 19:00:15.568
SPEAK_LISTN Feb 28 19:00:18.568
SPEAK_SPEAK Feb 28 19:00:18.568
STDBY_SPEAK Mar 19 08:54:26.191
ACTIV_SPEAK Mar 19 08:54:26.191
ACTIV_STDBY Mar 19 08:54:26.191
ACTIV_ACTIV Mar 19 08:54:26.191
INITL_ACTIV Mar 19 08:56:22.700
INITL_INITL Mar 19 08:56:22.700
INITL_LISTN Mar 19 08:56:28.544
LISTN_LISTN Mar 19 08:56:28.652
LISTN_SPEAK Mar 19 08:56:31.544
SPEAK_SPEAK Mar 19 08:56:31.652
SPEAK_STDBY Mar 19 08:56:34.544
SPEAK_ACTIV Mar 19 08:56:34.544
STDBY_ACTIV Mar 19 08:56:34.652
ACTIV_ACTIV Mar 19 08:56:34.652
INITL_ACTIV Mar 19 10:20:41.455
INITL_INITL Mar 19 10:20:41.455
INITL_LISTN Mar 19 10:20:49.243
LISTN_LISTN Mar 19 10:20:49.299
LISTN_SPEAK Mar 19 10:20:52.244
SPEAK_SPEAK Mar 19 10:20:52.300
SPEAK_STDBY Mar 19 10:20:55.244
STDBY_STDBY Mar 19 10:20:55.300
ACTIV_STDBY Mar 19 10:21:01.692
ACTIV_ACTIV Mar 19 10:21:01.692
Related Commands Command Description
debug redundancy Displays information used for troubleshooting dual (redundant)
router shelves (Cisco AS5800) or RSCs (Cisco AS5850).
hw-module Enables the router shelf to stop a DSC or to restart a stopped DSC.
mode Sets the redundancy mode.
mode y-cable Invokes y-cable mode.
redundancy Enters redundancy configuration mode.