CHAPTER
6-1
Cisco Security Appliance Command Line Configuration Guide
OL-10088-01
6
Adding and Managing Security Contexts
This chapter describes how to configure multiple security contexts on the security appliance, and
includes the following sections:
• Configuring Resource Management, page 6-1
• Configuring a Security Context, page 6-7
• Automatically Assigning MAC Addresses to Context Interfaces, page 6-11
• Changing Between Contexts and the System Execution Space, page 6-11
• Managing Security Contexts, page 6-12
For information about how contexts work and how to enable multiple context mode, see Chapter 3,
“Enabling Multiple Context Mode.”
Configuring Resource Management
By default, all security contexts have unlimited access to the resources of the security appliance, except
where maximum limits per context are enforced. However, if you find that one or more contexts use too
many resources, and they cause other contexts to be denied connections, for example, then you can
configure resource management to limit the use of resources per context.
This section includes the following topics:
• Classes and Class Members Overview, page 6-1
• Configuring a Class, page 6-4
Classes and Class Members Overview
The security appliance manages resources by assigning contexts to resource classes. Each context uses
the resource limits set by the class. This section includes the following topics:
• Resource Limits, page 6-2
• Default Class, page 6-3
• Class Members, page 6-4
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