Cisco LNS and per Customer VRF

ciscoispvrf

O.P.
Hi ,

I am trying to configure a Cisco LNS with VRF per Customer.
Each customer that dial (PPPoE) to the LNS will bond to the appropiate VRF.
The VRF will be assign according to the RADIUS AV-PAIR.
I have already configured the RADIUS and the Cisco Router but for some reason it did not work. ( the L2TP tunnel shuts immediately ).

I will be thankful for any help or suggestion !!

My configuration:

( Cisco 3845 , IOS -advipservicesk9-mz.151-4.M8 )

Link : http://1drv.ms/1kuWjgM

Best Answer

Have you checked the debug outputs for l2x, ppp, radius?

One thing I see is that you should set ip unnumbered on your Virtual-Template. ip address negotiated means your end will try to get an address from the client, when you should be offering one to them (via the Framed-IP-Address and Framed-IP-Netmask attributes in the RADIUS Access-Accept)

First create a loopback interface (or if you want you can use g0/0 but loopback is best practice) and give it a /32 address, then:

interface Virtual-Template1
 ip unnumbered Loopback0
Related Topic