System information
14-20 Adit 3000 CLI - Release 1.6
Configuration - L2TPC Mode
ppp authentication
no sip-alg
Use the L2TPC no sip-alg command to disable SIP ALG on this interface. To enable SIP ALG, see
sip-alg command on page 14-23.
Syntax: (config-l2tpc-{n})# no sip-alg
Example: (config-l2tpc-1)# no sip-alg
Supported Platforms:
Adit 3104, Adit 3500
ppp authentication
Use the L2TPC ppp authentication command to configure the support of authentication types for the
password. To disable PPP authentication, see no ppp authentication command on page 14-17.
Syntax: (config-l2tpc-{n})# ppp authentication {chap|ms-chap|
ms-chapv2|pap}
Example: (config-l2tpc-1)# ppp authentication chap
Supported Platforms:
Adit 3104, Adit 3200, Adit 3500
ppp encryption
Use the L2TPC ppp encryption command to configure the PPP encryption. To disable PPP encryption,
see no ppp encryption command on page 14-17.
Syntax: (config-l2tpc-{n})# ppp encryption {40-bit|128-bit}
Example: (config-l2tpc-1)# ppp encryption 40-bit
Supported Platforms:
Adit 3104, Adit 3200, Adit 3500
Field Definition
chap Support Challenge Handshake Authentication (CHAP)
ms-chap Support Microsoft CHAP (MS-CHAP).
ms-chapv2 Support Microsoft CHAP Version 2 (MS-CHAPv2).
pap Support an unencrypted password.
Field Definition
40-bit Support Encryption (40 bit keys)
128-bit Support Maximum Strength Encryption (128 bit keys)










