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New Member

100Mbps SFP on EHWIC 1 GE-SFP-CU

Hi,

Has anyone used a 100Mbps SFP with this EHWIC module?

I want to use a GLC-FE-100EX SFP with this module but there aren't any 100Mbps modules listed in the table of supported SFPs in the following link:


http://www.cisco.com/en/US/docs/routers/access/interfaces/ic/hardware/installation/guide/EHWIC_1_GE_SFP_CU.html

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100Mbps SFP on EHWIC 1 GE-SFP-CU

GLC-FE-100EX

Won't work. 

New Member

There are two 100fx SPF

There are two 100fx SPF modules

one works with 1gbs interfaces modules

the other only works with 100mbs modules

 

unlike the 1gbs SPF modules that work in both 3750 sw and 38xx rtrs, the 100 mbs sfp are very limited in where they work. Sometimes the device will "see" them, but they will not go up up

 

imho thus is a design flaw by Cisco 

 

 

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