Cisco Cisco Content Switching Module Technisches Handbuch

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Firewall Load Balancing with One CSM
Configuration Example
Document ID: 47881
Contents
Introduction
 Prerequisites
      Requirements
      Components Used
      Conventions
 Configure
      Network Diagram
      Configurations
 Verify
 Troubleshoot
 Related Information
Introduction
This document provides a sample configuration for the setup of Firewall Load Balancing (FWLB) while using
only one Content Switching Module (CSM). FWLB requires the firewall farm to be surrounded by load
balancers. This is to guarantee that the inbound and outbound traffic of a single session is load balanced to the
same firewall. When using a CSM, you can use the same module to do the job of both loadbalancers. This
document shows you how to achieve this.
Prerequisites
Requirements
There are no specific requirements for this document.
Components Used
The information in this document is based on these software and hardware versions:
CSM running version 3.x
• 
The information in this document was created from the devices in a specific lab environment. All of the
devices used in this document started with a cleared (default) configuration. If your network is live, make sure
that you understand the potential impact of any command.
Conventions
For more information on document conventions, refer to the Cisco Technical Tips Conventions.
Configure