Show cam dyn shows you all the mac addresses of all devices that are on the switch as long as they have not timed out of the table , by default I beleive the mac timer is only 5 minutes , this is adjustable to longer periods of time if needed .
Further-more, if you have a mac address and are trying to get the port, enter it as:
sh cam xx-xx-xx-xx-xx-xx
The results will be which port that mac is coming from. If you have a larger lan, you can then jump to the next switch(from your first sh cam), and then do the same command and this way you can track down a mac pretty easily..
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...