SFP Module cisco 3750 Switch

[mahesh-gohil]

Dear all,

I had cisco 3750 switch

and sfp module inserted is GLC-SX-MM but as I am not able to detect it via show inventory.

Pl. guide

regards

mhaesh

[spremkumar]

Hi

Are you using Third party SFP modules or Cisco make ?

also are you seeing any error logs on your switch ?

if possible do post the output of show version and show inventory here..

regds

[mahesh-gohil]

ya i am using cisco made sfp module and sh inventory and sh ver attached for your reference

do reply

it's urgent

regards

mahesh

[spremkumar]

hi

did u try swapping the sfp in some other chassis ?

regds

[spremkumar]

Hi

Are you using Third party SFP modules or Cisco make ?

also are you seeing any error logs on your switch ?

if possible do post the output of show version and show inventory here..

regds

[mahesh-gohil]

sorry but i have no other chassis

I have two sfp module and tried with change it to other port with same chassis

regards

mahesh

[mahesh-gohil]

I wonder nobody is there to reply

Regards

Mahesh

[amit-singh]

Mahesh,

I have come across a lots of cased like this where there is not solution to the problem that you are facing. This is directly related to the lack of featureset in the IOS. I have come across a bug which lists the same symptom. This may not be directly link to your case but its one problem that can be linked:

CSCei33920

Output of sho inventory does not display certain SFPs:

HTH,

-amit singh

[d-mark]

Hi,

when inserted the SFP module in one port take a look at the output of "show interface gigabitethernetX/Y" watch for a line (I think it is line 5) including the word "media", there should be a short description of the SFP. Also look at the first line of "show interface gigabitethernetX/Y" it could be that the SFP doesn't work in the switch (maybe because it is a none cisco one) then there would be something like "err-disabled". And if you have logging enabled on the switch (e.g. logging buffered 8192 debugging) then there should be an error message also.

The command "show idprom interface gigabitethernetX/Y" shows information about the SFP module in slotX/Y.

HTH

regards

Mark