Cisco Catalyst Swith SFP and Ethernet Port

[biplobkhan]

Hi

I have plan connect my Access Switch to Core Switch by Fiber connectvity. my server Switch is Gigaport and have 4 SFP( WS-C2960S-24TS-L)
and Internet Router 2911-Sec/K9.

So core Switch connect 1. Access Switch 2. Server Switch 3. Router.

Now Core Switch need 10 SFP which can increase in Future. Core switch will be redundancy with Another.

WS-C3750X-24T-S it is perfect for my requirement ?. if I take  C3KX-NM-1G card then by the card i can connect router ?

What is best solution ??? any other Switch ???

Regards

Biplob

[Leo Laohoo]

Since the 2911 does not have an SFP port, the cheapest method is to purchase a GLC-TX for the 3750X and connect the 3750X to the 2911 using copper Ethernet cable.