Cisco Catalyst 4500 Series Configuration Manual page 448

issu set rollback-timer
issu set rollback-timer
To configure the In Service Software Upgrade (ISSU) rollback timer value, use the
issu set rollback-timer command.
Syntax Description seconds
Command Default Rollback timer value is 2700 seconds.
Command Modes
Global configuration mode
Command History Release
12.2(31)SGA
Usage Guidelines Use the issue set rollback-timer command to configure the rollback timer value. You can only enable
this command when the supervisor engines are in the init state.
Examples The following example shows how you can set the rollback timer value to 3600 seconds, or 1 hour:
Switch# configure terminal
Switch(config)# issu set rollback-timer 3600
Switch(config)# end
Switch#
Related Commands Command
issu acceptversion
issu set rollback-timer
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
2-408
issu set rollback-timer seconds
Specfies the rollback timer value, in seconds. The valid timer value range is
from 0 to 7200 seconds (2 hours). A value of 0 seconds disables the rollback
timer.
Modification
This command was introduced on the Catalyst 4500 series switch.
Description
Halts the rollback timer and ensures that the new Cisco IOS
software image is not automatically stopped during the
ISSU process.
Configures the In Service Software Upgrade (ISSU)
rollback timer value.
Chapter 2