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dmzlink-bw and ebgp-multihop 2

 

 

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gary at velocity-servers

Nov 7, 2009, 1:56 AM

Post #1 of 2 (375 views)
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dmzlink-bw and ebgp-multihop 2

I have a very unusual network setup, ISP-A requires me to have
ebgp-multihop of 2 because we're not physically connected (we seem to
be 2 hops away)

Anyways, is there some kind of design implementation to use to make
dmzlink-bw work? neighbor disable-connected-check only works if
you're 1 hop from a ebgp session, dmzlink-bw works fine on ISP-B's
session (3356). Currently I'm using "bgp bestpath as-path
multipath-relax" but the traffic ratios are costing me money, and we
do not have the memory to take full tables, or partials (only 32k
max) or the money to afford to buy a huge switch just for memory

Anyone have some suggestions?

Thanks!
-G

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rubensk at gmail

Nov 7, 2009, 4:14 AM

Post #2 of 2 (339 views)
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Re: dmzlink-bw and ebgp-multihop 2 [In reply to]

May be tunneling the BGP session with GRE, L2TPv3, MPLS x-connect or
VPLS so it will now appear as a single-hop ?


Rubens


On Sat, Nov 7, 2009 at 7:56 AM, Gary Stanley <gary [at] velocity-servers> wrote:
> I have a very unusual network setup, ISP-A requires me to have ebgp-multihop
> of 2 because we're not physically connected (we seem to be 2 hops away)
>
> Anyways, is there some kind of design implementation to use to make
> dmzlink-bw work? neighbor disable-connected-check only works if you're 1 hop
> from a ebgp session, dmzlink-bw works fine on ISP-B's session (3356).
> Currently I'm using "bgp bestpath as-path multipath-relax" but the traffic
> ratios are costing me money, and we do not have the memory to take full
> tables, or partials (only 32k max) or the money to afford to buy a huge
> switch just for memory
>
> Anyone have some suggestions?
>
> Thanks!
> -G
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp [at] puck
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
>
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cisco-nsp mailing list cisco-nsp [at] puck
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archive at http://puck.nether.net/pipermail/cisco-nsp/

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