Help in selecting a switch

[cowan]

Hi,

I am needing to expand a proof-of-concept system that sends scientific data as multicast messages at the full line speed of a 10gb connection.  There are currently two rack computers with Intel X520-DA2 10Gbe cards, connected with a direct attach cable.  Now I want to add a third machine, so need to purchase a switch.  Everything will live in the same rack, and I won't have a use for very many more ports on the switch (not more than 6).  I just need it to intelligently handle the routing of multicast messages (IGMP snooping).

I would appreciate advice on what switch to buy, plus any other add-ons I might need.  My experience is in software development instead of networking, so I'm out of my element when it comes to selecting the appropriate hardware.

Thanks for your help.

Bruce

[Reza Sharifi]

Hi Bruce,

If you are looking to 10Gig, the 4900 may be a good device for you.  You can get 2 4 port wire speed 10Gig fiber cards for it

Have a look at the datasheet

http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps6021/ps9310/Data_Sheet_Cat_4900M.html

HTH

Reza