They do not, i have 24 of them up in production, you have to use the half cards. I was unsure of this as well and had to work with my Cisco Rep to verify this before buying them. Documentation below must be updated it shows Table 1, that the Twin Gig is only supported on the 8 port and 10 gig Ethernet half cards. http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps6021/ps9310/Data_Sheet_Cat_4900M.html
On Mon, Jun 22, 2009 at 6:45 AM, Sam Stickland < [email protected]> wrote: > Hi, > > Is anyone able to confirm whether the onboard X2 slots on the 4900M support > the twin-gig modules? > > Some of the documentation suggests they are only supported on the 8-Port > (2:1) 10 Gigabit Ethernet (X2) Half Card, but I haven't seen any that > definitively rules out there use on the onboard slots. > > Thanks, > > Sam > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > -- James _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
