Manual

Cisco IOS In Service Software Upgrade Process
How to Perform the ISSU Process
28
Cisco IOS Release 12.2(28)SB
Committing the New Software to the Standby RP: Example
The following example shows how to commit the new Cisco IOS software image in the file system of
the standby RP and ensure that both the active and the standby RPs are in the run version (RV) state. The
standby RP is reset and reloaded with the new Cisco IOS software and returned to STANDBY-HOT
status.
Router# issu commitversion a stby-disk0:c10k2-p11-mz.2.20040830
Router# show redundancy states
my state = 13 -ACTIVE
peer state = 8 -STANDBY HOT
Mode = Duplex
Unit = Secondary
Unit ID = 1
Redundancy Mode (Operational) = SSO
Redundancy Mode (Configured) = SSO
Split Mode = Disabled
Manual Swact = Enabled
Communications = Up
client count = 31
client_notification_TMR = 30000 milliseconds
RF debug mask = 0x0
Router# show redundancy
Redundant System Information :
------------------------------
Available system uptime = 35 minutes
Switchovers system experienced = 1
Standby failures = 1
Last switchover reason = user initiated
Hardware Mode = Duplex
Configured Redundancy Mode = SSO
Operating Redundancy Mode = SSO
Maintenance Mode = Disabled
Communications = Up
Current Processor Information :
-------------------------------
Active Location = slot B
Current Software state = ACTIVE
Uptime in current state = 18 minutes
Image Version = Cisco IOS Software, 10000 Software (C10K2-P11-M),
Experimental Version 12.2(20040825:224856) [wgrupp-c10k_bba_122s_work 103] Copyright (c)
1986-2004 by Cisco Systems, Inc. Compiled Mon 30-Aug-04 11:50 by wgrupp
BOOT =
disk0:c10k2-p11-mz.2.20040830,12;disk0:c10k2-p11-mz.1.20040830,1;
CONFIG_FILE =
BOOTLDR =
Configuration register = 0x102
Peer Processor Information :
----------------------------
Standby Location = slot A
Current Software state = STANDBY HOT
Uptime in current state = 4 minutes