Reference Guide

796 | Security
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To view the RADIUS configuration, use the show running-config radius command in the EXEC Privilege
mode.
To delete a RADIUS server host, use the
no radius-server host {hostname | ip-address} command.
Set global communication parameters for all RADIUS server hosts
You can configure global communication parameters (auth-port, key, retransmit, and timeout parameters)
and specific host communication parameters on the same system. However, if both global and specific host
parameters are configured, the specific host parameters override the global parameters for that RADIUS
server host.
To set global communication parameters for all RADIUS server hosts, use any or all of the following
commands in the CONFIGURATION mode:
To view the configuration of RADIUS communication parameters, use the
show running-config command
in the EXEC Privilege mode.
Command Syntax Command Mode Purpose
radius-server deadtime seconds CONFIGURATION Set a time interval after which a RADIUS host
server is declared dead.
• seconds range: 0 to 2147483647.
Default: 0 seconds
radius-server key [encryption-type] key CONFIGURATION Configure a key for all RADIUS communications
between the system and RADIUS server hosts.
• encryption-type: Enter 7 to encrypt the
password. Enter 0 to keep the password as plain
text.
• key: Enter a string. The key can be up to 42
characters long. You cannot use spaces in the
key.
radius-server retransmit retries CONFIGURATION Configure the number of times FTOS retransmits
RADIUS requests.
• retries range: 0 to 100. Default is 3 retries.
radius-server timeout seconds CONFIGURATION Configure the time interval the system waits for a
RADIUS server host response.
• seconds range: 0 to 1000.
Default is 5 seconds.