Snmp Traps And System Log Messages - Juniper JUNOSE SOFTWARE 11.2.X - BROADBAND ACCESS CONFIGURATION GUIDE 7-20-2010 Configuration Manual

JunosE 11.2.x Broadband Access Configuration Guide
udp-port

SNMP Traps and System Log Messages

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NOTE: After the fourth retransmission, the configured timeout value is ignored, and the
router uses a backoff algorithm that increases the timeout between each succeeding
transmission. The router used the backoff algorithm only for subscriber AAA accounting
messages except for Acct-On messages.
The backoff algorithm is:
Example
host1(config)#radius authentication server 10.10.0.1
host1(config-radius)#timeout 5
Use the no version to restore the default value, 3 seconds.
NOTE: When a RADIUS server times out or when it has no available RADIUS identifier
values, the router removes the RADIUS server from the list of available servers for a
period of time. The router restores all configured servers to the list if it is about to remove
the last server. Restoring the servers avoids having an empty server list.
See timeout
Use to configure the UDP port on the router where the RADIUS authentication,
accounting, preauthentication, and route-download servers reside. The router uses
this port to communicate with the RADIUS authentication servers.
Specify a port number in the range 0–65536. For authentication, preauthentication,
or route-download servers, the default UDP port is 1812. For accounting servers, the
default is 1813.
For an accounting server, specify a port number in the range 0–65536. The default is
1813.
Example
host1(config)#radius authentication server 10.10.9.1
host1(config-radius)#udp-port 1645
Use the no version to set the port number to the default value.
See udp-port
The router can send Simple Network Management Protocol (SNMP) traps to alert network
managers when:
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