[c-nsp] SFP port in 2960 series

Maarten Carels lists at carels.info
Tue Sep 4 05:52:57 EDT 2012


On 4 Sep 2012, at 11:45 , Ataklti Teklehaymanot wrote:

> I want to use the SFP port
> I have cisco switch 2960 with Version 12.2(50)SE
> and I have also GLC-LH-SM SFP transceiver
> When I plug the SFP transceiver without anything it gives me an error
> %GBIC_SECURITY_CRYPT-4-ID_MISMATCH: Identification check failed for
> GBIC in port Gi0/1
> %PHY-4-UNSUPPORTED_TRANSCEIVER: Unsupported transceiver found in Gi0/1
> 
> please help me what I have to do. Thank you for your time

Two possibilities:
1. Use 'real' cisco branded SFP

2. config this:
   service unsupported-transceiver

--maarten

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