transceiver modules detect fail question of FI of HyperFlex

[ruyi li]

FI model is Cisco UCS 6248UP 48-Port Fabric Interconnect  after the initialization，When I prepare for config uplink，after config the uplink port. It turn out to be "SFP validation failed" phenomenon on the UCSM
Transceiver modules is GLC-SX-MM  GE 

I already adjust the speed of port to 1GE , but the error still there. and config the server port is allright

I try to change the port  but it is still not working . and I confirm that the GLC-SX-MM is fine. According to datasheet of FI the transceiver is supported

Could any gorgeous answer my question?  Thank you

[Walter Dey]

GLC-SX-MM=

1000BASE-SX SFP transceiver module for MMF, 850-nm wavelength, dual LC/PC connector

according to

http://www.cisco.com/c/en/us/td/docs/interfaces_modules/transceiver_modules/compatibility/matrix/GE_Tx_Matrix.html#_Toc483994158

it should work.

Are you sure its a Ethernet and not a FC port ?

[ruyi li]

Yes I am sure

[Walter Dey · Accepted solution]

http://jeffsaidso.com/2010/12/ucs-only-runs-at-10-ge-and-requires-nexus/

when you don’t set the right port speed, you will see an error of “SFP Validation Failed”

Please post the screenshot (GUI and CLI) of the port, also the port type.

[ruyi li]

I had set the port speed to 1G ，but still not work. then I change the transceiver and it work