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Cisco ONS 15530 Configuration Guide and Command Reference
78-14227-01, Cisco IOS Release 12.1(10)EV2
Chapter3 Initial Configuration
Configuring CPU Switch Module Redundancy

Examples

The following example shows the CPU switch module redundancy configuration and status:
Switch# show redundancy
Redundant system information
----------------------------
Available Uptime: 3 days, 4 hours, 35 minutes
Time since last switchover: 10 hours, 30 minutes
Switchover Count: 1
Inter-CPU Communication State:UP
Last Restart Reason: Switch over
Software state at switchover: ACTIVE
Last Running Config sync: 2 hours, 18 minutes
Running Config sync status: In Sync
Last Startup Config sync: 6 hours, 4 minutes
Startup Config sync status: In Sync
This CPU is the Active CPU.
-------------------------------
Slot: 7
Time since CPU Initialized: 22 hours, 33 minutes
Image Version: ONS-15530 Software(ONS15530-I-M),...
Image File: bootflash:ons15530-i-mz.010727
Software Redundancy State: ACTIVE
Hardware State: ACTIVE
Hardware Severity: 0
Peer CPU is the Standby CPU.
-------------------------------
Slot: 6
Time since CPU Initialized: 10 hours, 29 minutes
Image Version: ONS-15530 Software(ONS15530-I-M),...
Image File (on sby-CPU): bootflash:ons15530-i-mz.010727
Software Redundancy State: STANDBY HOT
Hardware State: STANDBY
Hardware Severity: 0
The following example shows the CPU switch module capabilities:
Switch# show redundancy capability
CPU capability support
Active CPU Sby CPU Sby Compat CPU capability description
---------- ---------- ----------- ----------------------------------------
96 MB 96 MB OK CPU DRAM size
32 MB 32 MB OK CPU PMEM size
512 KB 512 KB OK CPU NVRAM size
16 MB 16 MB OK CPU Bootflash size
2.1 2.1 OK CPU hardware major.minor version
1.11 1.11 OK CPU functional major.minor version
Linecard driver major.minor versions, (counts:Active=18, Standby=18)