Cisco Cisco ASR 5500 관리자 가이드
AAA Interface Configuration
▀ Configuring AAA Server Group for AAA Functionality
▄ Cisco ASR 5x00 AAA Interface Administration and Reference
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AAA Server Group Configuration
This section describes how to configure the context to use a group of AAA servers for subscriber authentication and
accounting through subscriber/realm (domain)/APN configuration.
accounting through subscriber/realm (domain)/APN configuration.
There are context-level AAA parameters that must be configured in order to provide AAA server group functionality for
subscriber sessions.
subscriber sessions.
Important:
This section provides the minimum instruction set for configuring a AAA server group for AAA
functionality. Commands that configure other properties of this functionality are provided in the Command Line
Interface Reference.
Interface Reference.
To configure a AAA server group use the following configuration:
configure
context <context_name>
aaa group <group_name>
end
Notes:
Up to 128 authentication and/or accounting servers can be configured per AAA server group. A maximum of
1600 servers can be configured system-wide regardless of the number of groups unless
aaa large-
configuration
is enabled.
Optional. If you want to support more than 64 server groups system-wide, in the Global Configuration Mode,
use the following command:
aaa large-configuration
<context_name>
must be the name of the system context designated for AAA functionality configuration.
<group_name>
must be the name of the AAA group designated for AAA functionality within the specific
context. A total of 800 server groups can be configured system-wide including default server-group unless
aaa
large-configuration
is enabled.
The same AAA server with IP address and port number can be configured with multiple AAA server groups
within a context.
To configure and verify RADIUS authentication and accounting servers and parameters within the AAA server
group, refer to the
To configure and verify Diameter authentication and accounting servers and parameters within the AAA server
group, refer to the
Verifying Your Configuration
To verify your configuration:
Step 1
Change to the context in which the AAA server group was configured by entering the following command:
context <context_name>
Step 2
Display the context’s configuration by entering the following command: