User guide

Chapter 5. Command Line Interface Reference 239
L2TP SET AUTHEN
Enables or disables authentication of the remote router during tunnel establishment using the CHAP secret, if it
exists. If the remote router tries to authenticate the local end during tunnel authentication, the local router will
always attempt to respond, provided a CHAP secret has been conÞgured.
L2TP CALL
This command is primarily used for debugging purposes and it establishes a tunnel without creating a session.
L2TP SET CHAPSECRET
Creates a CHAP secret. This CHAP secret is used to authenticate the creation of the tunnel and is used for hiding
certain control packet information. The LAC and the LNS can share a single CHAP secret for a given tunnel.
l2tp set address <ipaddr> <TunnelName>
ipaddr IP address of the remote LAC or LNS.
TunnelName Name of the tunnel (character string). The name is case-sensitive.
Example:
l2tp set address 192.168.100.1 PacingAtWork
l2tp set authen on|off <TunnelName>
on Enables authentication.
off Disables authentication.
TunnelName Name of the tunnel (character string). The name is case-sensitive.
Example:
l2tp set authen PacingAtWork
l2tp call <TunnelName>
TunnelName Name of the tunnel (character string). The name is case sensitive.
Example:
l2tp call PacingAtWork
l2tp set CHAPSecret <secret> <TunnelName>
secret CHAP secret (character string) used to authenticate the creation of the tunnel.
TunnelName Name of the tunnel (character string). The name is case sensitive.