[AusNOG] Networking question !!!

Jason Sinclair jason.sinclair at megaport.com
Thu Feb 13 15:10:28 EST 2014


Hi Alex,

Use multiple set statements under the first match statement. i.e.:

Permit 10
Match ip add prefix list
Set as path prepend x x x x
Set metric 100


Jas

On 13/02/2014 14:06, "Alex Samad - Yieldbroker"
<Alex.Samad at yieldbroker.com> wrote:

>Hi
>
>I have been looking at setting MED attribute for our prefix. I have been
>looking through the cisco ISO doco mainly
>http://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/1
>3759-37.html
>
>What I get is
>attach a route-map to a bgp neighbour
>use match with access list
>then set metric
>
>My query is I already have a route-map in place for path stuffing and it
>matches on prefix-list so I tried to at the set-metric to the route map
>but I have been advise from the upstream its not showing up
>
>I have tried 
>sh ip bgp neigh x.x.x.x adv
>
>that doesn't really show me a Med value... I can see a Weight value ,
>currently set at 32768.
>
>So why I have 2 paths to our provider 1 primary and 1 backup, we would
>like all inbound to come in the primary.
>
>So we have tried 100 for primary and 200 for backup.
>
>
>Question
>
>Can I have 2 route-maps for a neighbour
>If not how can I do 2 things in a route map with different selectors
>So 
>
>Permit 10
>Match ip add prefix list
>Set as path prepend x x x x
>
>Permit 20
>Match ip address 1
>Set metric 100
>
>I would like both to fire...  and I am not 100% sure with this so I am
>not sure if I can change the first one to match ip add instead of match
>ip prefix
>
>
>
>Okay so after all that, let me rephrase
>
>On IOS how can I set MED on outgoing BGP and also AS stuff.
>
>A
>
>_______________________________________________
>AusNOG mailing list
>AusNOG at lists.ausnog.net
>http://lists.ausnog.net/mailman/listinfo/ausnog



More information about the AusNOG mailing list