Unforunately I have not been able to find any IOS version requirement for a brand-new 1000BASE-LX10 SFP (MGBLH1) in the internet.
The IOS version in use on this stack is:
Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(55)SE6, RELEASE SOFTWARE (fc1)
As soon as the module goes in the port goes to err-disabled with the following error:
Dec 31 13:53:41.563: %GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC in port Gi3/0/1 has bad crc
Dec 31 13:53:41.563: %PM-4-ERR_DISABLE: gbic-invalid error detected on Gi3/0/1, putting Gi3/0/1 in e
I have searched for this error and beside a third-party module (this is a Cisco SFP) the reason could be that newer IOS version is required. Before I'll request an IOS update to the stack with our internal team I would appreciate if someone has the IOS version required for this module to run properly and maybe a link to an overview to lookup such requirements in the future.
Many thanks for your assistance
Solved! Go to Solution.
Could you let me know why it shouldn't work as Cisco stated it as supported (GLC-LH-SM: http://www.cisco.com/en/US/products/hw/modules/ps4999/products_tech_note09186a00807a30d6.shtml) ?