Cisco Catalyst 4500 Series Configuration Manual page 237

Chapter 5 Configuring the Cisco IOS In-Service Software Upgrade Process
*Feb 25 20:41:03.639: %INSTALLER-7-ISSU_OP_SUCC:
'issu runversion'
Note
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Look at the console of new active supervisor engine.
*Feb 25 20:47:39.859: %RF-5-RF_TERMINAL_STATE: Terminal state reached for (SSO)
*Feb 25 20:47:39.971: %INSTALLER-7-ISSU_OP_SUCC:
'issu commitversion'
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.....
Note
*Feb 25 20:54:16.092: %HA_CONFIG_SYNC-6-BULK_CFGSYNC_SUCCEED: Bulk Sync succeeded
*Feb 25 20:54:16.094: %RF-5-RF_TERMINAL_STATE: Terminal state reached for (SSO)
Switch#
Switch# show issu state detail
Switch# show redundancy
Redundant System Information :
------------------------------
Switchovers system experienced = 0
Configured Redundancy Mode = Stateful Switchover
Current Processor Information :
------------------------------
OL-25340-01
Switchover occurs.
The new standby supervisor reloads with target image; changeversion is successful upon SSO
terminal state is reached.
RP State = Active
ISSU State = Init
Operating Mode = Stateful Switchover
Current Image = bootflash:y.bin
Pre-ISSU (Original) Image = N/A
Post-ISSU (Targeted) Image = N/A
RP State = Standby
ISSU State = Init
Operating Mode = Stateful Switchover
Current Image = bootflash:y.bin
Pre-ISSU (Original) Image = N/A
Post-ISSU (Targeted) Image = N/A
Available system uptime = 12 minutes
Standby failures = 0
Last switchover reason = none
Hardware Mode = Duplex
Operating Redundancy Mode = Stateful Switchover
Maintenance Mode = Disabled
Communications = Up
Active Location = slot 6
issu changeversion successfully executed
issu changeversion is now executing
Slot = 6
Slot = 5
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
Performing the ISSU Process
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