460-G2 10gig vim won't run 1gig??

[davidj_cogliane]

We just completed an install of 460-G2s mostly the 10g version. On multipule switches we found we were not able to get 1gig links to come up on the 10gig vim modules.

We are running code summitX-15.6.2.12-patch1-1.xos

The intent was to bring the stacks up at 10g on LRM optics which is why we have the vims. As we have seen before with older fiber even LRMs and Modals would not get the links to come up at 10g. It was when we tried to fail back to 1gig that we discovered the problem.

We do have 1 switch running two 1gig links off the vim but we have 3 or 4 switches that would not bring up the 1gig link unless we moved the optics to the front ports.

Any assistance would be appreciated.

[davidj_cogliane]

Slot-1 ADM-MC.1 # sho verSlot-1 : 800552-00-06 1538N-xxxxx Rev 6.0 BootROM: 1.0.2.1 IMG: 15.6.2.12
Slot-2 : 800552-00-06 1538N-xxxxx Rev 6.0 BootROM: 1.0.2.1 IMG: 15.6.2.12
X460-G2-VIM-2X-B-1: 800556-00-03 1511N-xxxxx Rev 3.0
X460-G2-VIM-2X-B-2: 800556-00-03 1511N-xxxxx Rev 3.0

The 1 gig sx optics do not support DDMI

The above closet connects to the three closets listed below.
___________________________________________________________________________
Slot-1 ADM-IC1.1 # sho verSlot-1 : 800552-00-06 1538N-xxxxx Rev 6.0 BootROM: 1.0.2.1 IMG: 15.6.2.12

X460-G2-VIM-2X-B-1: 800556-00-03 1511N-xxxxx Rev 3.0

The 1 gig sx optic does not support DDMI
___________________________________________________________________________
Slot-1 ADM-IC2.1 # sho verSlot-1 : 800552-00-06 1538N-xxxxx Rev 6.0 BootROM: 1.0.2.1 IMG: 15.6.2.12

X460-G2-VIM-2X-B-1: 800556-00-03 1511N-xxxxx Rev 3.0

Media Type : SX (Industrial Temperature) Vendor Name : WTD
Part Number : RTXM191-552
Serial Number : BP131701940138
Wavelength : 850 nm
___________________________________________________________________________
Slot-1 ADM-IC3.1 # sho verSlot-1 : 800552-00-06 1538N-xxxxx Rev 6.0 BootROM: 1.0.2.1 IMG: 15.6.2.12

X460-G2-VIM-2X-B-1: 800556-00-03 1511N-xxxxx Rev 3.0

Slot-1 ADM-IC3.2 # sho port 1:50 trans in de
Port : 1:50

Media Type : SX
Vendor Name : FINISAR CORP.
Part Number : FTRJ8519P1BNL-EX
Serial Number : P9F04JL
Wavelength : 850 nm

I believe that covers all the information you requested.

[Drew_C]

Hi David,
Can you share the exact switch and VIM models? If you can also share the output of

code:

show port xx transceiver information detail

, where the port number a port with the 1G optics. We should be able to test this in the lab and get back to you.