05-27-2020 01:16 PM - edited 05-27-2020 01:22 PM
Hi Cisco,
I have the problem GLC-LH-SMD, GLC-SX-MMD module disabled in isr4431, isr4351. Now my current ios-xe firmware is
isr4400-universalk9.17.02.01r.SPA.bin. I already used command service unsupported transceiver, transceiver type all no monitoring, no negotiated auto but not fine in SFP DOM version. Now our customer need to solve this sfp problem. Please give me advice for this.
05-27-2020 04:42 PM
05-27-2020 11:09 PM
05-28-2020 12:23 AM
As per the unsupported command it should work as expected and @Leo Laohoo suggested other version to try
try the matrix : (if this critical i would suggest to buy cisco supported matrix)
https://tmgmatrix.cisco.com/?si=4331
by the way what optic is this do you have specification or picture ?
05-28-2020 03:52 AM
05-28-2020 04:35 AM
@Wai Yan Shine wrote:
Fiber cable is LC duplex OM3 multimode.
Multi-mode patch cable won't work on a single-mode optic.
05-28-2020 05:31 AM
Both GLC-LH-SM and GLC-LH-SMD are support single mode and multi mode fiber patch cord. I already tested with LC duplex blue fiber patch cord OM3 multimode and Yellow cable fiber patch cord singlemode cable.
05-28-2020 11:47 AM
as per the orginal post, the module itself not detecting ? is that correct
as i remember there is a option under interface command . there is a option media-type ? (check you can set for (sfp)
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