Cisco Cisco Packet Data Gateway (PDG)
LNS Service Configuration Mode Commands
tunnel-authentication ▀
Command Line Interface Reference, StarOS Release 17 ▄
6911
tunnel-authentication
Enables/disables L2TP tunnel authentication for the LNS service.
Product
PDSN
GGSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration > LNS Service Configuration
configure > context context_name > lns-service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-lns-service)#
Syntax
[ no ] tunnel-authentication
no
Disables tunnel authentication
Tunnel authentication is enabled by default.
Tunnel authentication is enabled by default.
Usage
When tunnel authentication is enabled, a configured shared secret is used to ensure that the LNS service is
communicating with an authorized peer LAC. The shared secret is configured by the
communicating with an authorized peer LAC. The shared secret is configured by the
peer-lac
command,
the
tunnel l2tp
command in the Subscriber Configuration mode, or the Tunnel-Password attribute in the
subscribers RADIUS profile.
Example
To disable tunnel authentication, use the following command:
no tunnel-authentication
To re-enable tunnel authentication, use the following command:
tunnel-authentication