Alcatel-Lucent 7450 ESS Series Configuration Manual page 131

Router L2TP Tunnel Commands
tunnel
tunnel tunnel-name [create]
Syntax
no tunnel tunnel-name
config>router>l2tp>group
Context
This command configures an L2TP tunnel. A tunnel exists between a LAC-LNS pair and consists of a
Description
Control Connection and zero or more L2TP sessions. The tunnel carries encapsulated PPP datagrams
and control messages between the LAC and the L2TP Network Server (LNS).
tunnel-name — Specifies a valid string to identify a L2TP up to 32 characters in length.
Parameters
create — mandatory while creating a new tunnel
auto-establish
[no] auto-establish
Syntax
config>router>l2tp>group>tunnel
Context
This command specifies if this tunnel is to be automatically set up by the system.
Description
no auto-establish
avp-hiding
avp-hiding {never | sensitive | always}
Syntax
no avp-hiding
config>router>l2tp>group>tunnel
Context
This command configures Attribute Value Pair (AVP) hiding. This capability can be used to avoid the
Description
passing of sensitive data, such as user passwords, as cleartext in an AVP.
Note that it is recommended that sensitive information not be sent in clear text.
The no form of the command removes the parameter of the configuration and indicates that the value
on group level will be taken.
no avp-hiding
Default
avp-hiding — Specifies the method to be used for the authentication of the tunnel.
Parameters
7450 ESS OS Router Configuration Guide
never — AVP hiding is not used.
Values
sensitive — AVP hiding is used only for sensitive information (such as username/
password).
always — AVP hiding is always used.
IP Router Configuration
Page 131