EasyManuals Logo

Cisco Catalyst 6500 Series User Manual

Cisco Catalyst 6500 Series
392 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #51 background imageLoading...
Page #51 background image
2-13
Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide
OL-6392-01
Chapter 2 Configuring the Switch for the Firewall Services Module
Managing the Firewall Services Module Boot Partitions
Flash Memory Overview
The FWSM has a 128-MB Compact Flash card (“Flash memory”) that stores the operating system,
configurations, and other data. The Flash memory includes six partitions, called cf:n in Cisco IOS
software and Catalyst operating system software commands:
Maintenance partition (cf:1)—Contains the maintenance image. Use the maintenance partition to
upgrade or install application images if you cannot boot into the application partition, to reset the
application image password, or to display the crash dump information.
Network configuration partition (cf:2)—Contains the network configuration of the maintenance
image. The maintenance partition requires IP settings so that the FWSM can reach the TFTP server
to download software images.
Crash dump partition (cf:3)—Stores the crash dump information.
Application partitions (cf:4 and cf:5)—Stores the software image, system configuration, and PDM
for FWSM. By default, Cisco installs the images on cf:4. You can use cf:5 as a test partition. For
example, if you want to upgrade your software, you can install the new software on cf:5, but
maintain the old software as a backup in case you have problems.
Security context partition (cf:6)—64 MB are dedicated to this partition, which stores security
context configurations (if desired) and RSA keys in a navigable file system. All other partitions do
not have file systems that allow you to perform common tasks such as listing files. This partition is
called disk when using the copy command.
Setting the Default Boot Partition
By default, the FWSM boots from the cf:4 application partition. However, you can choose to boot from
the cf:5 application partition or into the cf:1 maintenance partition. To change the default boot partition,
enter the command for your operating system:
Cisco IOS software
Router(config)# boot device module
mod_num
cf:
n
Where n is 1 (maintenance), 4 (application), or 5 (application).
Catalyst operating system software
Console> (enable) set boot device cf:
n mod_num
Where n is 1 (maintenance), 4 (application), or 5 (application).
Resetting the FWSM or Booting from a Specific Partition
This section describes how to reset the FWSM or boot from a specific partition. You might need to reset
the FWSM if you cannot reach it through the CLI or an external Telnet session. You might need to boot
from a non-default boot partition if you need to access the maintenance partition or if you want to boot
from a different software image in the backup application partition. The maintenance partition is
valuable for troubleshooting.
The reset process might take several minutes.
For Cisco IOS software, when you reset the FWSM, you can also choose to run a full memory test. When
the FWSM initially boots, it only runs a partial memory test. A full memory test takes approximately
six minutes.

Table of Contents

Other manuals for Cisco Catalyst 6500 Series

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Cisco Catalyst 6500 Series and is the answer not in the manual?

Cisco Catalyst 6500 Series Specifications

General IconGeneral
BrandCisco
ModelCatalyst 6500 Series
CategorySwitch
LanguageEnglish

Related product manuals