I don't think debugs are officially supported. I agree that some of them should be documented, but some others have absolutely no use for the user community. This particular STP message is a very good example of the second category. It is basically telling you that the STP process is reading into the port configuration, which is really useless if you are not a developer working on the STP code.
Some other (like debug span event) are really useful for customers and should be better documented.
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
worked as a Senior Engineer with the Routing P...
In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
provides an overview of basic multicast, the best security practices for
use of this technology, and recommendati...