Specifications

2-303

Catalyst 4500 Se ries S wit ch C is co IO S C om mand R efer ence —Re lease I OS XE 3 .3.0 XO(1 5.1 (1)XO)

OL_28738 -01

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

issu abortversion

To cancel the ISSU upgrade or the down grade proc ess in progr ess an d to restore the Catalyst 4500 series

switch to its state before the start of the process, use the issue abortversion co mman d.

issu abortversion active-slot [active-image-new]

Syntax Description

Defaults There are no default settings

Command Modes Privileged EXEC mode

Usage Guidelines You can use the issu abortversion command at any time to stop the ISSU process. To complete the

process enter the issu commitversion command. Before any action is taken, a check e nsures that both

supervisor engines are either in t he run version (RV) or load version ( LV) state.

When the i ssu abort version command is entered before the issu runversion command , the st andby

supervisor engine is reset and reloaded with the old image. When the issu abortversion command is

entered after the issu runversion command, a ch ange takes pl ace and th e new stand by supervi sor engine

is reset and reloaded with the old image.

Examples This example shows how you can reset and reload the s tandby supervisor engine :

Switch# issu abortversion 2

Switch#

Related Commands

active-slot Specifies the slot number for the current standby supervisor engine.

active-image-new (Optional) Na me of the new image present in the c urrent sta ndby superv isor

engine.

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 commitversion Loads the new Cisco IOS software image into the new

standby supervisor engine.

issu loadversion Starts the ISSU process.

issu runversion Forces a change from the active supervisor engine to the

standby supervisor engine and causes the newly active

supervisor engine to run the new image specified.

show issu state Displays the ISSU state and current booted image name

during the ISSU p rocess.