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Monitoring RADIUS Server Information

Purpose

Display RADIUS server information.

Use with the optional accounting, authentication, dynamic-request, route-download, or pre-authentication keywords to limit output to the specific type of server.

Action

To display RADIUS server configuration information:

host1#show radius servers
               RADIUS Authentication Configuration
               -----------------------------------
                Udp    Retry             Maximum    Dead
 IP Address     Port   Count   Timeout   Sessions   Time   Secret
-------------   ----   -----   -------   --------   ----   ------
172.28.30.117   1812   3       3         255        0      radius

                 RADIUS Accounting Configuration
                 -------------------------------
                Udp    Retry             Maximum    Dead
 IP Address     Port   Count   Timeout   Sessions   Time   Secret
-------------   ----   -----   -------   --------   ----   ------
172.28.30.117   1813   3       3         255        0      radius

               RADIUS Pre-Authentication Configuration
               ---------------------------------------
                Udp    Retry             Maximum    Dead
 IP Address     Port   Count   Timeout   Sessions   Time   Secret
-------------   ----   -----   -------   --------   ----   ------
172.28.30.117   1812   3       3         255        0      radius

               RADIUS Route-Download Configuration               
               -----------------------------------               
                Udp    Retry             Maximum    Dead         
 IP Address     Port   Count   Timeout   Sessions   Time   Secret
-------------   ----   -----   -------   --------   ----   ------
192.168.30.16   1812   3       3         255        0      radius

Meaning

Table 28 lists the show radius servers command output fields.

Table 28: show radius servers Output Fields

Field Name	Field Description
IP Address	IP address of RADIUS server
Udp Port	Number of the UDP port of the RADIUS server
Retry Count	Maximum number of times that the router retransmits a RADIUS packet to the RADIUS server
Timeout	Interval (in seconds) before the router retransmits a RADIUS packet to the RADIUS server
Maximum Sessions	Number of outstanding requests to the RADIUS server
Dead Time	Amount of time to remove the authentication server or accounting server from the available list when a timeout occurs
Secret	Configured authentication server or accounting server secret

Monitoring RADIUS Server Information

Purpose

Action

Meaning

Related Topics