Cisco Catalyst 4500 Series Software Configuration Manual page 384

Performing the ISSU Process
Switch# show redundancy
Redundant System Information :
------------------------------
Switchovers system experienced = 1
Configured Redundancy Mode = Stateful Switchover
Operating Redundancy Mode = Stateful Switchover
Current Processor Information :
-------------------------------
(cat4500-ENTSERVICES-M), Version 12.2(31)SGA, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Tue 05-Sep-06 16:16 by sanjdas
Peer Processor Information :
----------------------------
(cat4500-ENTSERVICES-M), Version 12.2(31)SGA, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Tue 05-Sep-06 16:16 by sanjdas
Switch# show issu state detail
The ISSU process has been completed. At this stage, any further Cisco IOS software version upgrade or
downgrade requires that a new ISSU process be invoked.
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.0E and IOS 15.2(5)E
7-28
Available system uptime = 41 minutes
Standby failures = 1
Last switchover reason = user forced
Hardware Mode = Duplex
Maintenance Mode = Disabled
Communications = Up
Active Location = slot 2
Current Software state = ACTIVE
Uptime in current state = 29 minutes
Image Version = Cisco IOS Software, Catalyst 4500 L3 Switch Software
BOOT = bootflash:new_image,12;bootflash:old_image,1;
Configuration register = 0x822
Standby Location = slot 1
Current Software state = STANDBY HOT
Uptime in current state = 12 minutes
Image Version = Cisco IOS Software, Catalyst 4500 L3 Switch Software
BOOT = bootflash:new_image,12;bootflash:old_image,1;
Configuration register = 0x822
Slot = 2
RP State = Active
ISSU State = Init
Boot Variable = bootflash:new_image,12;bootflash:old_image,1;
Operating Mode = Stateful Switchover
Primary Version = N/A
Secondary Version = N/A
Current Version = bootflash:new_image
Slot = 1
RP State = Standby
ISSU State = Init
Boot Variable = bootflash:new_image,12;bootflash:old_image,1;
Operating Mode = Stateful Switchover
Primary Version = N/A
Secondary Version = N/A
Current Version = bootflash:new_image
Chapter 7 Configuring the Cisco IOS In-Service Software Upgrade Process