The 4900M doesn't do GRE in hardware. -----Original Message----- From: Michael K. Smith - Adhost [mailto:mksm...@adhost.com] Sent: Sunday, February 20, 2011 12:06 AM To: Matt Newsom; NANOG list Subject: Re: Switch with 10 Gig and GRE support in hardware.
Potentially the Cisco 4900M. I can't find specifically about the GRE support however. My google-fu just finds discussion about v4 to v6 tunnels in software. The chassis has 8 built-in ports and two expansion modules that can each do another 4 TenG ports in a not-oversubscribed configuration. Mike -- Michael K. Smith - CISSP, GSEC, GISP Chief Technical Officer - Adhost Internet LLC mksm...@adhost.com w: +1 (206) 404-9500 f: +1 (206) 404-9050 PGP: B49A DDF5 8611 27F3 08B9 84BB E61E 38C0 (Key ID: 0x9A96777D) On 2/18/11 6:30 AM, "Matt Newsom" <matt.new...@rackspace.com> wrote: > I am looking for a switch with a minimum of 12 X 10GE >ports on it, that can has routing protocol support and can do GRE in >hardware. Does anyone have a suggestion that might fit. Keep in mind I am >looking for something in the 1-2U range and not a chassis. > > >Confidentiality Notice: This e-mail message (including any attached or >embedded documents) is intended for the exclusive and confidential use of >the >individual or entity to which this message is addressed, and unless >otherwise >expressly indicated, is confidential and privileged information of >Rackspace. >Any dissemination, distribution or copying of the enclosed material is >prohibited. >If you receive this transmission in error, please notify us immediately >by e-mail >at ab...@rackspace.com, and delete the original message. >Your cooperation is appreciated. > Confidentiality Notice: This e-mail message (including any attached or embedded documents) is intended for the exclusive and confidential use of the individual or entity to which this message is addressed, and unless otherwise expressly indicated, is confidential and privileged information of Rackspace. Any dissemination, distribution or copying of the enclosed material is prohibited. If you receive this transmission in error, please notify us immediately by e-mail at ab...@rackspace.com, and delete the original message. Your cooperation is appreciated.
