08-26-2010 06:07 AM - edited 03-06-2019 12:40 PM
I am trying to extend Vlan 8 from siteA to siteB, but the tunnel is not coming up. I have attached both sites running configs, so if anyone can shed light on this, I'd appreciate it.
concourse-2801#sh l2tun tunnel
%No active L2TP tunnels
concourse-2801#sh l2tun session
L2TP Session Information Total tunnels 0 sessions 1
LocID RemID TunID Username, Intf/ State Last Chg Uniq ID
Vcid, Circuit
1 1 n/a 1, Fa0/1.8:8 est 18w0d 1
concourse-2801#
usaf-kc-nlan-rtr#sh l2tun session
L2TP Session Information Total tunnels 0 sessions 1
LocID RemID TunID Username, Intf/ State Last Chg Uniq ID
Vcid, Circuit
1 1 n/a 1, Fa0/1.8:8 est 1w0d 4
08-26-2010 02:19 PM
Jason,
Do you have any particular need to set up the L2TP protocol session values manually, instead of letting the L2TP handle the session establishement in its competence? I believe that letting the L2TP handle the session and tunnel establishement would solve your issue, as this is a basic L2TP pseudowire.
Best regards,
Peter
08-26-2010 02:50 PM
peter,
thanks for the information. we have no particular need for manually setting them up.
jason
08-26-2010 03:02 PM
Hi Jason,
In such case, I suggest correcting your configuration as follows:
pseudowire-class l2tp-auto
encapsulation l2tpv3
protocol l2tpv3
ip local interface Loopback1
! For the first router:
interface FastEthernet0/1.8
xconnect 4.4.4.4 1 pw-class l2tp-auto
! For the second router:
interface FastEthernet0/1.8
xconnect 2.2.2.2 1 pw-class l2tp-auto
This should do the trick.
Best regards,
Peter
08-30-2010 06:45 AM
Peter,
That worked like a charm. Thanks!
Jason
08-26-2010 02:51 PM
peter,
thanks for the information. we have no particular need for manually setting them up.
jason
03-21-2012 09:16 AM
I have the following routers
Router 1
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.168.192.20 YES NVRAM up up
FastEthernet0/1 63.232.181.14 YES NVRAM up up
FastEthernet0/3/0 10.1.1.3 YES NVRAM up up
NVI0 192.168.192.20 YES unset up up
Multilink88 65.102.24.102 YES NVRAM administratively down down
Router 2
Interface IP-Address OK? Method Status Protocol
GigabitEthernet0/0 10.4.52.10 YES NVRAM up up
GigabitEthernet0/1 172.31.150.2 YES NVRAM administratively down down
Serial0/0/0:0 unassigned YES NVRAM up up
Serial0/0/1:0 unassigned YES NVRAM up up
Serial0/1/0 unassigned YES NVRAM up up
Multilink1 65.102.24.134 YES NVRAM up up
I understand that I need to create a pseudowire-class l2tp-auto entry, but would I do it on my g0/0 interface since that is the vlan I want to extend from router 2? And would I create a simular entry on router 1
FastEthernet0/3/0 since that is the vlan I want it to reach? I appreciate all help.
Thanks
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