Hi!
I have upgraded Cisco 1811 to IOS 15.1(4)M (tried also 15.1(3)T1) and found out that I cann't configure L2TPv3 on the router. My old config was:
pseudowire-class L2TPv3
encapsulation l2tpv3
interworking ethernet
ip local interface Loopback0
...
interface FastEthernet7
description L2TP
speed 10
switchport access vlan 55
...
interface Vlan55
description L2TP
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
xconnect 192.168.98.30 31 pw-class L2TPv3
^
% Invalid input detected at '^' marker.
What is the problem? On IOS 12.4(24)T2 everything worked fine.
I saw this in one document:
CSCtn72939
Symptoms: The L2tpv3 feature is not working on Cisco 181x platforms.
Conditions: This symptom occurs with Cisco 1812 devices running Cisco IOS Release 15.(0)M and later releases.
Workaround: Configure bridge-group under that xconnect interface.
Configured bridge group, but even after that I cann't apply pseudowire class on the interface.
Need help.
P.S. Meanwhile I downgraded the routers back to IOS 12.4.
