I was using the Cisco 2811 router, behind it having 2 FE port, when I try to change the mode of the duplex, from half to full, after that we do show interface, it indicate the interface is administrative down. This situation is very weird. Does anyone face this kind of situation before?
Your interfaces is "up up". If it is as what you said "administratively down", it should show "administratively down down" or did you put it back to its original config or did you took the "show ip int brief" output from the wrong router?
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...