It means that the last time Data Collection ran, the link was not showing up. This could be a transient SNMP problem, the link may have actually gone away, or there could be a bug on the device side or in Campus Manager.
Verify that the link should, in fact, be there. Check to make sure the link is showing as up/up on both devices. Verify CDP is properly reflected on both ends of the link. If all of that checks out, run a new Campus Data Collection.
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...