Performing Software Upgrades And Downgrades; Task Flow For Upgrading The Ace Software - Cisco 4700M Administration Manual

Performing Software Upgrades and Downgrades

For ICMP protocol inspection, the class map must have ICMP as the configured protocol. For example,
enter the following commands:
host1/Admin(config)# access-list ACL1 extended permit icmp 192.168.12.15 255.255.255.0
192.168.16.25 255.255.255.0 echo
host1/Admin(config)# class-map match-all L4_CLASS
host1/Admin(config-cmap)# match access-list ACL1
Performing Software Upgrades and Downgrades
This section describes how to perform software upgrades and downgrades. It contains the following
topics:
•
•
•
•
•
•

Task Flow for Upgrading the ACE Software

This section provides a quick overview of the steps required to upgrade the software on each ACE. For
clarity, the original active ACE is referred to as ACE-1 and the original standby ACE is referred to as
ACE-2 in the following quick start.
Follow these steps to upgrade the ACE software:
Log in to each A CE. The Exec mode prompt appears at the CLI. If yo u are operating in multiple contexts,
Step 1
observe the CLI prompt to verify that you are operating in the Admin context. If necessary, log directly
in to, or change to the Admin context by entering the changeto command.
switch login: admin
Password: xxxxxxxx
Cisco Application Control Software (ACSW)
TAC support: http://www.cisco.com/tac
Copyright (c) 2002-2009, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained herein are owned by
other third parties and are used and distributed under license.
Some parts of this software are covered under the GNU Public
License. A copy of the license is available at
http://www.gnu.org/licenses/gpl.html.
User 'www' is disabled.Please change the password to enable the user.
ACE-1/Admin#
Save the running configurations of every context by entering the write memory all command in Exec
Step 2
mode in the Admin context of each ACE.
ACE-1/Admin# write memory all
Create a checkpoint in each context of both ACEs by entering the checkpoint create command in Exec
Step 3
mode.
Cisco 4700 Series Application Control Engine Appliance Administration Guide
A-4
Task Flow for Upgrading the ACE Software
Task Flow for Downgrading the ACE Software
Copying the Software Upgrade Image to the ACE
Configuring the ACE to Autoboot the Software Image
Reloading the ACE
Displaying Software Image Information
Appendix A Upgrading or Downgrading Your ACE Software
OL-20823-01