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10 messages in net.nether.puck.cisco-nsp[c-nsp] tag-switching on the 6500?| From | Sent On | Attachments |
|---|---|---|
| Jon Lewis | Jan 20, 2005 11:44 am | |
| Greg Schwimer | Jan 20, 2005 12:09 pm | |
| Greg Schwimer | Jan 20, 2005 12:18 pm | |
| Mike Bernico | Jan 20, 2005 12:28 pm | |
| Mike Bernico | Jan 20, 2005 1:04 pm | |
| Greg Schwimer | Jan 20, 2005 3:12 pm | |
| lis...@hojmark.org | Jan 20, 2005 4:34 pm | |
| Jon Lewis | Jan 20, 2005 4:41 pm | |
| sth...@nethelp.no | Jan 20, 2005 5:07 pm | |
| lis...@hojmark.org | Jan 20, 2005 5:27 pm |
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| Subject: | [c-nsp] tag-switching on the 6500? | Actions... |
|---|---|---|
| From: | Mike Bernico (mber...@illinois.net) | |
| Date: | Jan 20, 2005 12:28:01 pm | |
| List: | net.nether.puck.cisco-nsp | |
I'm doing LDP on 7600s (same as 6500) with sup720 3BXLs. While we're having many horrible problems with the 7600, LDP seems to work ok.
I looked up a document that said the sup2/msfc2/pfc2 was ok for EoMPLS, MPLS CoS, and MPLS VPN (not TE) so my guess is that it should work with TDP.
The first thing I'd check is if the packets coming out of the 6500 to the 7500 are getting labeled. If I had to guess, I'd guess TDP was advertising labels but label imposition isn't happening on your packets because you used card X instead of card Y and card X only labels packets on Tuesdays. (Sorry, I'm bitter) I'd be especially careful of card support when it comes to L2VPNs.
Good Luck,
Mike
-----Original Message----- From: Jon Lewis [mailto:jle...@lewis.org] Sent: Thursday, January 20, 2005 10:45 AM To: cisco-nsp at puck.nether.net Subject: [c-nsp] tag-switching on the 6500?
Is anyone doing tag-switching on 6500s mixed with cisco router platforms (7xxx, 36xx)? While trying to turn up a 6509 (sup2/msfc2/pfc2) running 12.2(18)SXD3, I've found that while TDP appears to work, our 7500s fail to switch some packets tagged by the 6509. I've been afraid to turn on much debugging on live routers passing large amounts of traffic, the above is about all the detail I have so far.
I'm basically wondering if there's some knob I've not encountered on the router platforms that needs to be set on the 6509 in order for tag-switching to work properly, or if it just doesn't entirely work on sup2/msfc2?
---------------------------------------------------------------------- Jon Lewis | I route Senior Network Engineer | therefore you are Atlantic Net | _________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
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