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Authentication, Authorization, and Accounting Commands on Cisco IOS XR Software
aaa group server tacacs+
SR-15
Cisco IOS XR System Security Command Reference
aaa group server tacacs+
To group different TACACS+ server hosts into distinct lists, use the b command in global configuration
mode. To remove a server group from the configuration list, enter the no form of this command.
aaa group server tacacs+ group-name
no aaa group server tacacs+ group-name
Syntax Description
Defaults This command is not enabled.
Command Modes Global configuration
Command History
Usage Guidelines To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on
Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.
The AAA server-group feature introduces a way to group existing server hosts. The feature enables you
to select a subset of the configured server hosts and use them for a particular service.
The aaa group server tacacs+ command enters server group configuration mode. The server command
associates a particular TACACS+ server with the defined server group.
A server group is a list of server hosts of a particular type. The supported server host type is TACACS+
server hosts. A server group is used with a global server host list. The server group lists the IP addresses
or hostnames of the selected server hosts.
The server group cannot be named radius or tacacs.
Note Group name methods refer to a set of previously defined TACACS+ servers. Use the tacacs-server host
command to configure the host servers.
Task ID
group-name Character string used to name a group of servers.
Release Modification
Release 2.0 This command was introduced on the Cisco CRS-1.
Release 3.0 No modification.
Release 3.2 This command was supported on the Cisco XR 12000 Series Router.
Release 3.3.0 No modification.
Task ID Operations
aaa read, write