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Authentication, Authorization, and Accounting Commands on Cisco IOS XR Software
server (TACACS+)
SR-54
Cisco IOS XR System Security Command Reference
server (TACACS+)
To associate a particular TACACS+ server with a defined server group, use the server command in
TACACS+ server-group configuration mode. To remove the associated server from the server group, use
the no form of this command.
server {hostname | ip-address}
no server {hostname | ip-address}
Syntax Description
Defaults No default behavior or values
Command Modes TACACS+ server-group 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.
Use the server command to associate a particular TACACS+ server with a defined server group. The
server need not be accessible during configuration. Later, you can reference the configured server group
from the method lists used to configure authentication, authorization, and accounting (AAA).
Task ID
Examples The following example shows how to associate the TACACS+ server with the IP address 192.168.60.15
with the server group tac1:
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# aaa group server tacacs+ tac1
RP/0/RP0/CPU0:router(config-sg-tacacs+)# server 192.168.60.15
hostname Character string used to name the server host.
ip-address IP address of the server host.
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