[c-nsp] WS-X6904-40G + FourX: Some SPF+ cause err-disable

[Peter Persson]

Looks like you are putting in some 3rd party optics.
Insert this in your config:
service unsupported-transceiver
and it will work!


2014-08-15 10:47 GMT+02:00 Matti Saarinen <mjsaarin at cc.helsinki.fi>:

>
> Hello,
>
> I was under assumption that serivice unsupported-transceiver would make
> all transceivers usable. It seems that is not the case. I tried
> installing three different SFP+ optics to an SFP slot of a FourX adapter
> connected to WS-X6904-40G. All these attempts resulted in the port
> ending up in err-disabled state. The switch runs 15.1(2)SY2 on sup2t.
> Logs show following:
>
> %PM_SCP-3-TRANSCEIVER_UNSUPPORTED: Unsupported transceiver in LAN port 4/13
> %PM-4-ERR_RECOVER: Attempting to recover from transceiver-incomp
> err-disable state on Te4/13
> %PM-4-ERR_DISABLE: transceiver-incomp error detected on Te4/13, putting
> Te4/13 in err-disable state
> %PM_SCP-3-TRANSCEIVER_UNSUPPORTED: Unsupported transceiver in LAN port 4/13
>
> Is this a known behaviour? Is there any workaround or do I need to buy
> more Cisco like SFP+'s? The command "no errdisable detect cause
> gbic-invalid" did not help.
>
> Cheers,
>
> Matti
>
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