3Com Switch 8800 Family IPsec Module Configuration and Command reference Guide

122 CHAPTER 8: CONFIGURATION OF L2TP
Enabling/Disabling Flow
Control Function of
Tunnel
This configuration can enable/disable the simple flow control function on a Tunnel.
These configurations are optional on LAC side.
Perform the following configuration in L2TP group view.
By default, the flow control function of Tunnels is disabled.
Setting the L2TP Session
Timeout Timer
An L2TP session is disconnected automatically if the session is idle or no data is
transmitted or received on it for a specified period of time. You may set a session
timeout timer to specify this idle period. This period can be 0 seconds; that is, the
timer never expires.
Perform the following configuration in L2TP group view.
By default, L2TP session timeout timer never expires.
Displaying and
Debugging L2TP
After performing the above configuration tasks, execute display commands in
any view to view the running status of L2TP configurations, and to verify the
configuration effect. The debugging commands can be used in user view.
Disconnect a session reset l2tp session session-id
Disconnect a user reset l2tp user-name user-name
Table 114 Disconnect a connection by force
Operation Command
Tabl e 115 Enable/disable flow control function of a Tunnel
Operation Command
Enable flow control function of a Tunnel tunnel flow-control
Disable flow control function of a Tunnel undo tunnel flow-control
Tabl e 116 Set the L2TP session timeout timer
Operation Command
Set the L2TP session timeout timer session idle-time time
Disable the L2TP session timeout timer undo session idle-time
Tabl e 117 Display and debug L2TP
Operation Command
Display information about the current L2TP users display l2tp user
Display information about the current L2TP Tunnels display l2tp tunnel
Display information about the current L2TP sessions display l2tp session
Enable all L2TP information debugging debugging l2tp all
Disable all L2TP information debugging undo debugging l2tp all
Enable L2TP control packet debugging debugging l2tp control
Disable L2TP control packet debugging undo debugging l2tp control
Enable PPP packet debugging debugging l2tp dump