1921 15.2(4)M6 log output

[cadet alain]

Hi all,
After upgrading a 1921 (C1900-UNIVERSALK9-M) from 15.1(4)M4 to 15.2(4)M6, when issuing a show run we see the following log output:

 Apr  8 07:15:38.336: Could not set disable/enable learning on port(0)

Does any one know if this is a known bug and  up to which version we could downgrade to get rid of these messages.

Regards,

Alain

[sdmorrison]

Also present on 2901 running 15.2(4)M6a. In my case it refers to the ports of the HWIC-4ESW. When I remove it, the errors stop.

This error doesn't seem to affect operations.

[acampbell]

Hi Alain,

On the BUG tool I can see an OPEN bug
for 19xx routers
Bug ID = CSCul63961

Known affected IOS versions are :-

15.4(1.12)T
15.4(1.14)T
15.2(4)M5.6

May be you should let TAC know about your version to.

Regards
Alex