After migration from 10.1 to 10.2, I cannot find the Transparnt_App application on my switches.

Document ID : KB000008970
Last Modified Date : 14/02/2018
Show Technical Document Details
Issue:

I have some CLI scripts that use the Spectrum tolopogy database to trace a MAC address through my switched network.  After migration from 10.1 to 10.2, I cannot find the Transparnt_App application on my switches.  I used to find it as a child of the switch models.

Environment:
This could relate to any Spectrum environment, as the problem is so far unique and the cause is unknown.
Cause:

To test this in your environment, choose a switch in the OneClick console.

From the attributes tab, get the model_handle value

open CLI and run:

              show children mh=<model_handle value from previous step>

We should be able to see the transparent_App in the list.

 

e.g. 0x400192f xxx-C4500_Transparent 0x4a0004 Transparnt_App PossPrimApp 

Resolution:

Somehow during the migration from 10.1 to 10.2 all the Catalyst 3850 series switches lost their Transparent bridge applications.

This can be restored by re-configuring the models and re-discovering the MIBs.