[c-nsp] radius attributes and L2TP

[MKS]

fHello list

We are running several LACs and LNSs using PPPoX in a vdpn setup.
Currently we are using the "vendor-tag circuit-id service" command to
get the location (DSLAM box,card,line) of xDSL users into the radius
requests and log get request with the login information.

This is working used fine for our customers that we terminate. The
problem is that this information is not forwarded to the LNS, (if we
are no terminating the user).

If I do "sh aaa user xxx" where xxx is the unique id or a user
terminated on LNS (L2TP forwarded)

On the LAC I get:

---skip---
 Authen: service=PPP type=PAP method=RADIUS
Kerb: No data available
Meth: No data available
Preauth: No Preauth data.
General:
 Unique Id = 00000200
 Session Id = 00000386
 Attribute List:
   2392F160 0 00000001 port-type(189) 4 PPPoE over ATM
   2392F170 0 00000009 interface(185) 14 2/0/0/127.1100
   2392F180 0 00000009 nas-connect-info(31) 15 1024_AutoDetect
   2392F190 0 00000009 client-mac-address(56) 14 00a0.xxxx.xxxx
---skip---

On the LNS I get:

---skip---
General:
 Unique Id = 00558B0B
 Session Id = 00AA7484
 Attribute List:
   21AAE384 0 00000001 port-type(157) 4 Virtual Terminal
   21AAE398 0 00000009 interface(153) 16 Uniq-Sess-ID2149
   21AAE3AC 0 00000009 nas-connect-info(22) 17 company_BRAS
---skip---


The question is:
   Is this feature that I'm asking for available in some software for
the Cisco 7200 platform?
   Any documentation regarding this would be appreciated

   Is it possible to somehow send VSA attributes via L2TP sessions?

I have tried both 12.2-31.SB and 12.4-4 software and no luck.

Regards
MKS