nanog mailing list archives
Re: MPLS VPN design - RR in forwarding path?
From: Mark Tinka <mark.tinka () seacom mu>
Date: Fri, 2 Jan 2015 20:30:37 +0200
On Friday, January 02, 2015 04:17:37 AM Ca By wrote:
Ymmv. I have feeling that running a bgp rr on cheap / standard / commidity vm is pretty exotic from a support perspective.
Not really. Since July last year. The worst I've had was the HP server shutting down in a London data centre due to environmental overheating. Beyond that, similar requirements as with a router, if you avoid the VM clustering goodness they all preach.
So running a bgp rr on a vm may make sense in theory, but my network control planes are not too busy and vm bgp is a unique/ exotic support model.
Amongst very many other things, running an RR on my core router means I need to touch my core router code if I want that exotic routing feature. I'd rather not, if my core router (in-path) is really just forwarding traffic between PoP's. But agree, our networks are probably quite different :-). Mark.
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Current thread:
- Re: MPLS VPN design - RR in forwarding path? Randy Bush (Dec 31)
- <Possible follow-ups>
- Re: MPLS VPN design - RR in forwarding path? Stephen Lee (Dec 31)
- Re: MPLS VPN design - RR in forwarding path? Marcin Kurek (Jan 01)
- Re: MPLS VPN design - RR in forwarding path? Mark Tinka (Jan 02)
- Re: MPLS VPN design - RR in forwarding path? Tony Varriale (Jan 01)
- Re: MPLS VPN design - RR in forwarding path? Baldur Norddahl (Jan 01)
- Re: MPLS VPN design - RR in forwarding path? Nick Hilliard (Jan 01)
- Re: MPLS VPN design - RR in forwarding path? Jeff Tantsura (Jan 01)
- Re: MPLS VPN design - RR in forwarding path? Mike Hammett (Jan 01)
- Re: MPLS VPN design - RR in forwarding path? Ca By (Jan 01)
- Re: MPLS VPN design - RR in forwarding path? Mark Tinka (Jan 02)
- Re: MPLS VPN design - RR in forwarding path? Nick Hilliard (Jan 02)
- Re: MPLS VPN design - RR in forwarding path? Mark Tinka (Jan 02)
- Re: MPLS VPN design - RR in forwarding path? Baldur Norddahl (Jan 01)
- Re: MPLS VPN design - RR in forwarding path? Rob Shakir (Jan 02)
- Re: MPLS VPN design - RR in forwarding path? Jeff Tantsura (Jan 02)
- Re: MPLS VPN design - RR in forwarding path? Mark Tinka (Jan 02)
- Re: MPLS VPN design - RR in forwarding path? Mark Tinka (Jan 02)
- Re: MPLS VPN design - RR in forwarding path? Mark Tinka (Jan 02)
- Re: MPLS VPN design - RR in forwarding path? Nick Hilliard (Jan 02)