ADTRAN Express L1.5, User Manual

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Chapter 3: Terminal Menu Operation and Structure
61202192L1-1 Express L768/L1.5 User Manual 43
Security/Radius Server
The parameters for the radius server are configured in this menu. The RADI-
US server can be used for authenticating a PPP peer (if defined under
Security/
Authentication ) and for Telnet server sessions.
Radius Server/Primary Server
Write security: 1; Read security: 2
This is the IP address of the first RADIUS server that the Express L768/L1.5
should attempt to communicate with when authenticating a PPP peer.
Radius Server/Secondary Server
Write security: 1; Read security: 2
This is the IP address of the back-up RADIUS server that the Express L768/
L1.5 should attempt to communicate with when the primary server does not
respond.
Radius Server/UDP Port
Write security: 1; Read security: 2
This is the UDP port that the Express L768/L1.5 should use when communi-
cating with the RADIUS server. The default is 1645, which is the commonly
used port.
Radius Server/Secret
Write security: 0; Read security: 1
The RADIUS server and Express L768/L1.5 share this text string, which is
used by the RADIUS sever to authenticate the Express L768/L1.5 that is the
RADIUS client. The factory default is not to use a secret.
Radius Server/Retry Count
Write security: 1; Read security: 2
This is the number of times the Express L768/L1.5 should send a request pack-
et to the RADIUS server without a response before giving up. If the number
of attempts to communicate with the primary server is equal to the retry count,
the secondary server (if defined) is tried. If the secondary server does not