[c-nsp] MED on vpnv4 routes

[Zaheer Aziz]

At 08:30 AM 8/12/2004 -0500, Timothy.Hall at alltel.com wrote:
>Here is the debug output for the GSR (sender):

One more question

Are you setting the MEDs on the ASBR(GSR) or is it set somewhere else in 65000.
relevant configs from GSR and 7200 would be helpful as well.
Thans
Zaheer


>*Aug 12 11:41:09.418: %BGP-5-ADJCHANGE: neighbor 10.0.200.2 Up
>r19#
>*Aug 12 11:41:09.418: BGP(2): 10.0.200.2 send UPDATE (format) 
>192.168.0.22:1:10.0.133.0/30, next 10.0.200.1, metric 50, path , extended 
>community RT:65001:1
>*Aug 12 11:41:09.418: BGP(2): 10.0.200.2 send UPDATE (format) 
>192.168.0.6:1:10.0.136.0/30, next 10.0.200.1, metric 100, path , extended 
>community RT:65001:1
>
>Here is the debug output for the 7200 (receiver):
>
>w0d: BGP: Import walker start version 1, end version 3
>1w0d: BGP: ... start import cfg version = 2
>1w0d: BGP: Prefix 192.168.0.6:1:10.0.136.0/30 to be imported as 
>0:0:10.0.136.0/30 -- Permitted
>nexthop 10.0.200.1, origin i, path 65001, extended community RT:65001:1
>1w0d: Path added
>1w0d: BGP: Prefix 192.168.0.22:1:10.0.133.0/30 to be imported as 
>0:0:10.0.133.0/30 -- Permitted
>nexthop 10.0.200.1, origin ?, path 65001, extended community RT:65001:1
>1w0d: Path added
>1w0d: BGP(2): Revise route installing 1 of 1 route for 10.0.133.0/30 -> 
>10.0.200.1 to test IP table
>1w0d: BGP(2): Revise route installing 1 of 1 route for 10.0.136.0/30 -> 
>10.0.200.1 to test IP table
>
>Last, here is the sh ip bgp vpnv4 * output:
>
>Network          Next Hop            Metric LocPrf Weight Path
>Route Distinguisher: 0:0
>*> 10.0.133.0/30    10.0.200.1                             0 65001 ?
>*> 10.0.136.0/30    10.0.200.1                             0 65001 i
>
>As you can see, metric appears to be sent, but not received???
>
>tim
>
>
>
>At 04:20 PM 8/11/2004 -0500, Timothy.Hall at alltel.com wrote:
> >We are having a problem with some lab testing. We set up two AS's doing
> >interprovider VPN, each AS has two ASBR's. The ASBR's are set up with ebgp
> >advertising only the vpnv4 routes. We set the MED for the routes so that
> >we would know which inter-AS link traffic would take. One border router is
> >an M-series, the other is a GSR. Problem is the GSR is not sending the vpn
> >routes with the MED set. The debug ip bgp update output shows that the MED
> >is set and the router thinks it is advertising properly, however the other
> >side does not indicate that it is receiving the MED attribute. Also, it
> >doesn'ty matter whether the receiving router is an M-series or a Cisco
> >router. Problem occurs in both cases.
>
>Please provide the debugs from sender and receiver for any one of the
>prefixes in question.
>
>Zaheer
>
>
> >GSR is running 12.0(27)S2.
> >
> >Anyone have any ideas?
> >
> >Thanks,
> >Tim
> >
> >************************************************************************* 
> *****************
> >The information contained in this message, including attachments, may 
> contain
> >privileged or confidential information that is intended to be delivered
> >only to the
> >person identified above. If you are not the intended recipient, or the 
> person
> >responsible for delivering this message to the intended recipient, ALLTEL
> >requests
> >that you immediately notify the sender and asks that you do not read the
> >message or its
> >attachments, and that you delete them without copying or sending them to
> >anyone else.
> >
> >
> >_______________________________________________
> >cisco-nsp mailing list  cisco-nsp at puck.nether.net
> >https://puck.nether.net/mailman/listinfo/cisco-nsp
> >archive at http://puck.nether.net/pipermail/cisco-nsp/
>
>******************************************************************************************
>The information contained in this message, including attachments, may contain
>privileged or confidential information that is intended to be delivered 
>only to the
>person identified above. If you are not the intended recipient, or the person
>responsible for delivering this message to the intended recipient, ALLTEL 
>requests
>that you immediately notify the sender and asks that you do not read the 
>message or its
>attachments, and that you delete them without copying or sending them to 
>anyone else.
>
>
>_______________________________________________
>cisco-nsp mailing list  cisco-nsp at puck.nether.net
>https://puck.nether.net/mailman/listinfo/cisco-nsp
>archive at http://puck.nether.net/pipermail/cisco-nsp/