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Section 4 User Interface Guide Total Access 850 System Manual

L2 PROTOCOL (T1 TDM FIRMWARE) – T1 INTERFACE > PPP

Configure the L2 PROTOCOL parameters and view the status of the T1 interface using PPP protocol from

this menu.

L2 PROTOCOL (T1 TDM–T1–PPP) > CONFIG

Configure the L2 PROTOCOL parameters for the T1 interface using PPP protocol.

L2 PROTOCOL (T1 TDM–T1–PPP) > CONFIG > MODE

Select the L2 PROTOCOL mode. Choices are ROUTE IP, BRIDGE ALL, and ROUTE IP/BRIDGE OTHER. The

default is

ROUTE IP.

L2 PROTOCOL (T1 TDM–T1–PPP) > CONFIG > AUTHENTICATION

The AUTHENTICATION menu contains the required parameters for the authentication of the PPP peer and for

being authenticated by the PPP peer. Authentication is applied between the unit and the PPP peer as

described in the Authentication submenus.

L2 PROTOCOL (T1 TDM–T1–PPP) > CONFIG > AUTHENTICATION > TX METHOD

This parameter specifies how the unit is to be authenticated by the PPP peer. There are four possible

selections. Default is

NONE.

L2 PROTOCOL (T1 TDM–T1–PPP) > CONFIG > PPP

Configure the PPP specific parameters such as MAX CONFIG, MAX TIMER, MAX FAILURE, and FORCE PEER IP

DDRESS from this menu.

L2 PROTOCOL (T1 TDM–T1–PPP) > CONFIG > PPP > MAX CONFIG

This value is the number of unanswered configuration-requests that should be transmitted before resetting

PPP negotiations. The possible values are

5, 10, 15 and 20 (def).

NONE

The connection will not allow the PPP peer to authenticate it

PAP, CHAP, OR EAP

The unit will ask for EAP during the first PPP LCP negotiation and

allow the PPP peer to negotiate down to

CHAP or PAP.

CHAP OR EAP

The unit will ask for EAP during the first PPP LCP negotiation and

allow the PPP peer to negotiate down to

CHAP but not PAP.

EAP ONLY

The unit will only allow EAP to be negotiated. If the PPP peer is not

capable of doing EAP, then the connection will not succeed.

PAP ONLY

The unit will only allow PAP to be negotiated. If the PPP peer is not

capable of doing

PAP, then the connection will not succeed.