IP Router Configuration 
Router Configuration Guide 157
Description This command specifies how new sessions are assigned to one of the set of suitable tunnels that are 
available or could be made available.
Default no session-assign-method
Parameters weighted — specifies that the sessions are shared between the available tunnels. If necessary, new 
tunnels are set up until the maximum number is reached. The distribution aims at an equal 
ratio of the actual number of sessions to the maximum number of sessions.
Default no session-assign-method. All new sessions are placed by 
preference in existing tunnels.
Values weighted — Enables weighted preference to tunnels in the group.
session-limit
Syntax session-limit session-limit
no session-limit
Context config>router>l2tp>group
config>router>l2tp>group>tunnel
Description This command configures the session limit. The value controls how many L2TP session will be 
allowed within a given context (system, group, tunnel). 
The no form of the command removes the value from the configuration.
Default no session-limit
Parameters session-limit — Specifies the allowed number of sessions within the given context.
Values 1 to 131071
Router L2TP Tunnel Commands
Router L2TP tunnel commands only apply to the 7750 SR and 7450 ESS.
tunnel
Syntax tunnel tunnel-name [create]
no tunnel tunnel-name
Context config>router>l2tp>group
Description This command configures an L2TP tunnel. A tunnel exists between a LAC-LNS pair and consists of a 
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).