Specifications

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Cisco SN 5428-2 Storage Router Software Configuration Guide
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Chapter 12 Command Line Interface Reference
aaa group server radius server
aaa group server radius server
To add a RADIUS server to a named group of RADIUS servers to be used for AAA authentication, use
the aaa group server radius server command. To remove a RADIUS server from an existing group of
RADIUS servers, use the no form of this command.
aaa group server radius name server ip-address [auth-port port-number]
no aaa group server radius name server ip-address [auth-port port-number]
Syntax Description
Defaults None.
Command Modes Administrator.
Command History
Usage Guidelines Use this command to add a RADIUS server to a group of RADIUS servers to be used for AAA
authentication. Use the radius-server host command to define a RADIUS server for use by the storage
router.
During authentication, the servers are accessed in the order in which they are added to the group.
Note Verification of IP addresses in a server group occurs only at runtime. If a RADIUS server group contains
an IP address that is not defined as a RADIUS server, the authentication process generates error
messages and the IP address is skipped. This could cause unexpected authentication failures.
In a cluster environment, AAA management functions are handled by a single storage router. To
determine which storage router is performing AAA management functions, issue the show cluster
command. If you issue the aaa group server radius server command from a storage router that is not
performing AAA management functions, the CLI displays an informational message with the name of
the node that is currently handling those functions.
name The name of the group of RADIUS servers. Enter a maximum of 31
characters.
ip-address The IP address of the RADIUS server.
auth-port port-number (Optional) The UDP destination port for authentication requests. If
unspecified, the port number defaults to 1645.
Release Modification
3.2.1 This command was introduced.