[c-nsp] GRE/MPLS

[Timothy Arnold]

I get nothing...

Logging is enabled correctly for all debug messages.

I’ve checked the entire label switch path and everything looks normal.  I don’t see any difference between a CPE connected using an FE interface and a CPE connected via a GRE tunnel. The former just works....

Thanks
Tim



From: Ozgur Guler [mailto:gulerozgur at yahoo.co.uk]
Sent: 24 June 2008 14:50
To: cisco-nsp at puck.nether.net; Timothy Arnold
Subject: Re: [c-nsp] GRE/MPLS

Hi Tim,

Is it possible to test it on the 7600 after enabling debug mpls packet?

Cheers
-Ozgur

--- On Tue, 24/6/08, Timothy Arnold <timothy.arnold at uksolutions.co.uk> wrote:
From: Timothy Arnold <timothy.arnold at uksolutions.co.uk>
Subject: Re: [c-nsp] GRE/MPLS
To: "cisco-nsp at puck.nether.net" <cisco-nsp at puck.nether.net>
Date: Tuesday, 24 June, 2008, 2:43 PM

>This definitely sounds label-related - 'regular' routing works, but

>anything requiring label imposition doesn't.



The plot thickens.



I've introduced a 7301 as the tunnel concentrator so it looks like this



CPE---PE(7301)---PE1---PE2---FIREWALL



(appreciate that PE1 is now a 'P' router as it is just passing labels)



This works!! Perhaps a bug in the 7600 software?



Cheers

Tim





Timothy Arnold

Senior Engineer, Network & Security Group, UKSolutions



Telephone:

 0845 004 1333, option 2

Email: timothy.arnold at uksolutions.co.uk

Web: http://www.uksolutions.co.uk/

UKS Ltd, Birmingham Road, Studley, Warwickshire, B80 7BG Registered in England

Number 3036806

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Telephone: 0845 004 1333, option 2
Email: timothy.arnold at uksolutions.co.uk
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This email must be read in conjunction with the legal & service notices on http://www.uksolutions.co.uk/disclaimer