[160535] in North American Network Operators' Group
RE: switch 10G standalone TOR, core to DC
daemon@ATHENA.MIT.EDU (Sergey Marunich)
Thu Feb 7 17:05:12 2013
From: Sergey Marunich <smarunich@hotmail.com>
To: "excelsio@gmx.com" <excelsio@gmx.com>, "nanog@nanog.org" <nanog@nanog.org>
Date: Thu, 7 Feb 2013 16:54:53 -0500
In-Reply-To: <5113E0D6.7050108@gmx.com>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Hi Peter=2C
http://www.aristanetworks.com/media/system/pdf/Datasheets/7050S_Datasheet.p=
df
Arista 7050S-64 48 x 10GE + 4 x 40 GE=2C price around 25k$ in gpl.
Large buffers=2C supports MLAG=2C DCB=2C wire-speed L2/L3 (OSPF=2CBGP)=2C b=
ut doesn't have any kind of TRILL implementation.
Have it in production=2C but for now using for L2 only with MLAG.
As option also can be considered:
Brocade VDX6720=2C has own TRILL-like protocol to make STP-free topology=2C=
also can do L3=2C DCB but pay attention licensing is painful with Brocade.
Best Regards=2CSergey
> Date: Thu=2C 7 Feb 2013 18:13:58 +0100
> From: excelsio@gmx.com
> To: nanog@nanog.org
> Subject: Re: switch 10G standalone TOR=2C core to DC
>=20
> Well=2C talking about HP=B4s A5920/A5900 series. Last time I was looking=
=2C=20
> their virtual routing instances haven=B4t supported IPv4 multicast=2C nor=
=20
> IPv6 multicast/unicast=2C nor any policy based routing.
>=20
> Michael
>=20
=
