Hi all, we are quite custom to using non-cisco branded SFP's and GBIC's in our switches, I use the commands:
service unsupported-transceiver no errdisable detect cause gbic-invalid errdisable recovery cause gbic-invalid
which allows the optics to be used even when they come up with an invalid GBIC error. However this new bunch of optics we have bought comes up with a different error:
%C4K_CHASSIS-3-SFPCRCINTEGRITYCHECKFAILED: SFP integrity check on port Gi*/* failed: bad crc
sh int g*/* g*/8 is down, media type is Unapproved GBIC Auto-duplex, Auto-speed, link type is auto, media type is Unapproved GBIC
I have had this error on two different 4507's the commands above don't do anything, Several different GBIC's have all done the same, is there a way to over ride this check? otherwise we have a fairly large bunch of paper weights.