nanog mailing list archives
Re: Arista Layer3
From: David Hubbard <dhubbard () dino hostasaurus com>
Date: Tue, 5 Mar 2019 19:55:48 +0000
On 3/5/19, 2:28 PM, "NANOG on behalf of Saku Ytti" <nanog-bounces () nanog org on behalf of saku () ytti fi> wrote: Hey Dmitry, > What do you think about Arista 7280SR (DCS-7280SR-48C6-M-R) as a BGP peering router with 3 x upstream with full route view in RIB (ipv4 + ipv6) and another IXP feed? > Considering switching from ASR9001 which is doing perfect work but has no more ports left. > The price is very competitive comparing to MX or ASR and this router-switch have 48x10Gig + 6x100GigE ports. You should compare 7280SR against NCS5500 and PTX1k, not ASR and MX. ANET is great company, with great people, but they are like 2 years old in SP market and this is quite visible. It is impressive though what they've done in so little time. -- ++ytti I love the NCS5501, but once Arista gets the 2M-route capacity down into the 48x10g format, I'd jump ship in a heartbeat; currently you have to do a much larger chassis-based device or their 100gig 7280 to have that route scale. My big gripes with the 5501 are that, due to its architecture, if you want to do uRPF, you chop your route scale in half, even on the 5501-SE. 5501 also has no supported configuration where you have both first hop redundancy and physical path redundancy, because you can't do both VRRP (its only redundant first hop option) and BVI's, can't do MC-LAG, can't do vPC, so you need switches in addition to the 5501's if that's the goal.. David
Current thread:
- Re: Arista Layer3 Dmitry Sherman (Mar 05)
- Re: Arista Layer3 nanog (Mar 05)
- Re: Arista Layer3 Saku Ytti (Mar 05)
- Re: Arista Layer3 David Hubbard (Mar 05)
- Re: Arista Layer3 nanog (Mar 05)
- Re: Arista Layer3 Roel Parijs (Mar 05)
- Re: Arista Layer3 Kaiser, Erich (Mar 05)
- Re: Arista Layer3 Colton Conor (Mar 05)
- Re: Arista Layer3 Brandon Martin (Mar 06)
- Re: Arista Layer3 Kaiser, Erich (Mar 06)
- Re: Arista Layer3 Colton Conor (Mar 07)
- Re: Arista Layer3 Brandon Martin (Mar 08)
- Re: Arista Layer3 Brandon Martin (Mar 08)
- Re: Arista Layer3 Mark Tinka (Mar 08)
- Re: Arista Layer3 David Hubbard (Mar 05)