Cisco Catalyst 4500 Series Configuration Manual page 276

How to Perform the ISSU Process
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Sun 29-Aug-10 03:57 by gsbuprod
Switch# issu changeversion bootflash:y.bin
% 'issu changeversion' is now executing 'issu loadversion'
% issu loadversion executed successfully, Standby is being reloaded
% changeversion finished executing loadversion, waiting for standby to reload and reach
SSO ...
Note
.....
.....
*Feb 25 20:41:00.479: %INSTALLER-7-ISSU_OP_SUCC:
'issu runversion'
*Feb 25 20:41:03.639: %INSTALLER-7-ISSU_OP_SUCC:
'issu runversion'
Note
......
......
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'
.....
.....
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
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
6-28
Configuration register = 0x2920
Standby reloads with target image.
Switchover occurs.
The new standby supervisor engine 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
Chapter 6 Configuring the Cisco IOS XE In Service Software Upgrade Process
issu changeversion is now executing
issu changeversion successfully executed
issu changeversion is now executing
Slot = 6
Slot = 5
OL-25340-01