Specifications

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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
issu set rollback-timer
issu set rollback-ti mer
To configure the In Service Software Upgrade (ISSU) rollback timer value, use the
issu set rollback-timer co mm and .
issu set rollback-timer seconds
Syntax Description
Defaults Rollback timer va lue is 2700 seconds.
Command Modes Global configura tion mode
Usage Guidelines Use the issue set roll back-timer command to configure the rollback timer value. You can only enable
this command when the supervisor engines are in the init state.
Examples This 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
seconds S pecfies the rollback timer value, in seconds. The valid time r value range is
from 0 to 7200 seconds ( 2 hours ). A value o f 0 secon ds disable s the rol lback
timer.
Command Description
issu acceptversion Halts the rollback timer and ensures that the new Cisco IOS
software image is not automatically stopped during the
ISSU process.
issu set rollback-timer Configures the In Service Software Upgrade (ISSU)
rollback timer value.