On 04/09/12 10:52, Maarten Carels wrote:
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
3. Buy "cisco compatible" optics that claims CISCO in the EEPROM.
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