4 messages in net.nether.puck.cisco-nsp[c-nsp] is it possible to set MED on ...
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Pierfrancesco CaciJan 5, 2005 10:22 am 
Vinny AbelloJan 6, 2005 12:33 am 
Manoj koshtiJan 6, 2005 3:29 pm 
Pierfrancesco CaciJan 10, 2005 9:38 am 
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Subject:[c-nsp] is it possible to set MED on a default route ?Actions...
From:Vinny Abello (vin@tellurian.com)
Date:Jan 6, 2005 12:33:33 am
List:net.nether.puck.cisco-nsp

At 10:22 AM 1/5/2005, Pierfrancesco Caci wrote:

Hello, I have a customer that is asking for 2 circuits to be configured as main and protection. They also asked for the default route to be announced over BGP, and they have another provider that I know nothing of.

The situation is more or less this:

Work My-router-A --------| Customer ----- Other transit My-router-B --------| Prot

Now, for what they announce to me, they can set a MED on the outgoing route-map and it will just work.

But for what I announce to them, if they lower the localpref on the protection circuit, in case of fault all traffic will go to the other transit. As I am announcing them only the default route, can they set different MEDs on these 2 defaults in their inbound route-map ?

Yes. We do that all the time for customers. Just set their inbound route map on one of the BGP sessions to use an increased MED from the other one. We usually create a route-map that does just that and apply it both inbound and outbound on the backup BGP session. Simple and works great.

Vinny Abello Network Engineer Server Management vin@tellurian.com (973)300-9211 x 125 (973)940-6125 (Direct) PGP Key Fingerprint: 3BC5 9A48 FC78 03D3 82E0 E935 5325 FBCB 0100 977A

Tellurian Networks - The Ultimate Internet Connection http://www.tellurian.com (888)TELLURIAN

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