Cisco Catalyst 3750V2-24FS-S can't accept GLC-FE-100FX SFP Transceiver

[salahbenali]

I have Cisco Catalyst 3750V2-24FS-S with OS version 12.2(55)EY, the problem it's can't accept GLC-FE-100FX SFP module, it's show

unsupported SFP error but it' work fine with GLC-FE-100LX.

Cisco 100-Megabit Ethernet SFP Modules Compatibility Matrix in bellow link show WS-C3750V2-24FS-S work with Transceiver Models :

GLC-GE-100FX

GLC-FE-100FX

GLC-FE-100LX

GLC-FE-100BX-D

GLC-FE-100BX-U

http://www.cisco.com/en/US/docs/interfaces_modules/transceiver_modules/compatibility/matrix/OL632702.pdf

Any help is appreciated

[Jose Solano]

Hi,

Can you tell me in which ports are you connecting the GLC-FE-100FX SFP module? Also can you paste the exact error message that you get on the logs please?

[salahbenali]

Hi,

I'm connectiong to 100FX SFP ports ( 1 to 24), showing error message:

“ %PHY-4-SFP-NOT-SUPPORTED: The SFP in Fa1/0/1 in not supported”

Thanks