[cisco-nas] L2TP LAC to LNS

[Oliver Boehmer (oboehmer)]

Alex Foster <> wrote on Wednesday, July 19, 2006 11:49 AM:

> Hi,
> 
> Is it possible to unconditionally establish an l2tp tunnel between a
> LAC 
> and an LNS.  Im trying to do this with a Cisco 857 (call this the LAC)
> and a 7206 (call this the LNS).  The 857 has an established PPPoA
> session with an ADSL provider and I am trying to piggy-back the L2TP
> tunnel over this to an LNS on the public network.  There is no client
> connection initiating the L2TP tunnel (on the LAC) so I want the L2TP
> tunnel to establish unconditionally.  I have tried the following
> config on the 857 without success (Im happy with the config. on the
LNS).  Is
> this possible??

you should look at the client-initiated L2TP tunneling feature
(http://www.cisco.com/en/US/products/sw/iosswrel/ps5207/products_feature
_guide09186a00801a7592.html) which should do what you want on the 857..

	oli