Manual

Layer 2 Tunnel Protocol Version 3
show l2tun tunnel
138
Cisco IOS Releases 12.0(29)S and 12.2(25)S
show l2tun tunnel
To display the current state of a Layer 2 Tunnel Protocol Version 3 (L2TPv3) session and display
information about currently configured sessions, including local and remote L2TP host names, aggregate
packet counts, and L2TP control channels, use the show l2tun tunnel command in EXEC mode.
show l2tun tunnel [all [id identifier | local-name local-name remote-name | remote-name
remote-name local-name] | packets [id identifier | local-name local-name remote-name |
remote-name remote-name local-name] | state [id identifier | local-name local-name
remote-name | remote-name remote-name local-name] | summary [id identifier | local-name
local-name remote-name | remote-name remote-name local-name] | transport [id identifier |
local-name local-name remote-name | remote-name remote-name local-name]]
Syntax Description
Command Modes EXEC
Command History
all (Optional) Displays information about all current L2TP sessions configured
on the router.
id identifier (Optional) Specifies the local tunnel ID number.
local-name local-name
remote-name
(Optional) Specifies the local and remote names used in the L2TPv3
session.
remote-name
remote-name
local-name
(Optional) Specifies the remote and local names used in the L2TPv3
session.
packets (Optional) Displays aggregate packet counts for all negotiated L2TPv3
sessions.
state (Optional) Displays information about the current state of L2TPv3 sessions,
including the local and remote host names for each control channel.
summary (Optional) Displays a summary of L2TP sessions on the router and their
current state, including the number of virtual private dialup network
(VPDN) sessions associated with each control channel.
transport (Optional) Displays information about the L2TP control channels used in
each session and the local and remote IP addresses at each end of the control
channel.
Release Modification
12.0(23)S This command was introduced.
12.2(25)S This command was integrated into Cisco IOS Release 12.2(25)S.