A-154
Cisco ONS 15530 Configuration Guide and Command Reference
78-14227-01, Cisco IOS Release 12.1(10)E2
AppendixA Command Reference
CPU Switch Module Redundancy Commands
Examples The following example shows how to display a summary of redunda ncy-rela ted i nform at ion f or the
system. (See Tabl e A-27 for field desc ript ions. )
Switch# show redundancy
Redundant system information
----------------------------
Available Uptime: 12 minutes
Time since last switchover: 6 minutes
Switchover Count: 2
Inter-CPU Communication State:UP
Last Restart Reason: Switch over
Reported Switchover Reason: User initiated
Software state at switchover: STANDBY HOT
Last Running Config sync: 2 minutes
Running Config sync status: In Sync
Last Startup Config sync: 2 minutes
Startup Config sync status: In Sync
This CPU is the Active CPU.
-------------------------------
Slot: 6
Time since CPU Initialized: 8 minutes
Image Version: ONS-15530 Software (ONS15530-I-M), Experimental Version
12.1(20010824:021324) [ffrazer-lh2 106]
Image File: tftp://171.69.1.129/ffrazer/ons15530-i-mz
Software Redundancy State: ACTIVE
Hardware State: ACTIVE
Hardware Severity: 0
Peer CPU is the Standby CPU.
-------------------------------
Slot: 7
Time since CPU Initialized: 2 minutes
Image Version: ONS-15530 Software (ONS15530-I-M), Experimental Version
12.1(20010824:021324) [ffrazer-lh2 106]
Image File (on sby-CPU): tftp://171.69.1.129/ffrazer/ons15530-i-mz
Software Redundancy State: STANDBY HOT
Hardware State: STANDBY
Hardware Severity: 0
TableA-27 show redundancy Field Descriptions
Field Description
Available Uptime Shows the elapsed time since the system began providing
uninterrupted operation, including the time when either CPU switch
module is active.
Time since last switchover Shows the amount of time since the last switchover.
Switchover Count Shows the number of times switchover has occurred during the
Available Uptime.
Inter-CPU Communication
State Shows the status of IPC (interprocess communications).
Last Restart Reason Shows the reason for the last restart. Valid reasons include normal
boot and switchover.