I ordered 2 WS-C2960S-48TD-L switches
I also ordered the Axiom equivelent to the SFP-10G-SR (SFP-10G-SR-AX) per the 10-Gigabit Ethernet Transceiver Modules Compatibility Matrix (http://www.cisco.com/en/US/docs/interfaces_modules/transceiver_modules/compatibility/matrix/OL_6974.html)
I have tested this issue with both the c2960s-universalk9-mz.122-55.SE5 and c2960s-universalk9-mz.150-2.SE2 (currently loading c2960s-universalk9-mz.122-55.SE5).
When inserting the SFP+ module, I am presented with the following:
*Mar 1 00:16:00.831: %GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC in port Gi1/0/49 has bad crc
*Mar 1 00:16:00.831: %PM-4-ERR_DISABLE: gbic-invalid error detected on Gi1/0/49, putting Gi1/0/49 in err-disable state
The first thing I noticed was that the output was related to Gi1/0/49, which is the other incorrect combo port for the 10GB transceiver modle. I ran the following commands:
Switch(config)# service unsupported-transceiver
Switch(config)# no errdisable detect cause gbic-invalid
After running the commands, I am still getting the following:
*Mar 1 00:28:25.000: %GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC in port Gi1/0/49 has bad crc
With the above configurations present, or otherwise, the following is shown with the SFP+ module inserted:
Switch#sh ip int g1/0/49
GigabitEthernet1/0/49 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet, address is c062.6bbd.1f31 (bia c062.6bbd.1f31)
Switch#sh int t1/0/1
TenGigabitEthernet1/0/1 is down, line protocol is down (notconnect)
Hardware is not present
Removing the SFP+ module:
Switch#sh int g1/0/49
GigabitEthernet1/0/49 is down, line protocol is down (notconnect)
Hardware is not present
Switch#sh int t1/0/1
TenGigabitEthernet1/0/1 is down, line protocol is down (notconnect)
Hardware is Ten Gigabit Ethernet, address is c062.6bbd.1f33 (bia c062.6bbd.1f33)
Why does the 10GB SFP+ module persuade the switch to mark the T1/0/1 interface as "Hardware Not Present", and choose the G1/0/49 port instead?
Thanks