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Fiber Optic Switch Ports

RaginRossRaginRoss Registered User regular
edited May 2007 in Help / Advice Forum
So i'm currently doing a project for a Computer Networking class(the class covers most of the material in the CCNA course), i'm looking into the equipment i'd need to carry out the design i've created for this project and I need a Cisco switch that has 24x 1000Base-SX ports.

I can't seem to find anything that supports that amount, then I discovered SFP and GBIC. Am I correct in thinking that these adapters will connect to any switch port that supports Gigabit Ethernet, or is there some other special port they would be connected to?

Any help clearing this up would be greatly appreciated.

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RaginRoss on

Posts

  • RuckusRuckus Registered User regular
    edited May 2007
    Typically, switches have a majority (12+) copper 10/100/1000 ports and one or two or four module ports. The module ports are what those fibre modules plug into, usually to form a backbone.

    What we used to do was use one fibre module to connect Switch A to Switch B, Switch B has a second module to connect to Switch C, etc.

    Ruckus on
  • PirateJonPirateJon Registered User regular
    edited May 2007
    Ruckus - depends on the switch model. For big core switches you certainly do have multiple SPF slots.

    RR - No. The SPF adapters connect to the SPF ports. You'd want a switch that hold 24x SPF ports (which could also hold gb copper GBICs). I'm sure cisco has something like the 3750's with 12 ports, but since this is just for a report go with a 6500 series and a few SPF or GBIC blades.

    http://www.cisco.com/en/US/products/hw/switches/ps708/products_data_sheet0900aecd801459a7.html

    PirateJon on
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