ADTRAN L128T user manual Security/When, Security/Radius Server, Radius Server/Primary Server

Chapter 3: Terminal Menu Operation and Structure

Security/When

Write security: 1; Read security: 2

The Express L128/L128T can be configured to authenticate the PPP peer (us- ing the above method) for incoming calls using Answer Only (def), or for out- going and incoming calls using Originate and Answer.

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 L128/L128T 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 L128/ L128T 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 L128/L128T should use when commu- nicating 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 L128/L128T share this text string, which is used by the RADIUS server to authenticate the Express L128/L128T that is the RADIUS client. The factory default is to not use a secret.

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