We employ ATM LANE over our intranet backbone using Fore switches, 7500 router AIPs and Cat5000 Lane cards. Since upgrading to CWSI2000 5th ed. CD, the DFM feature complains that the VLAN subinterfaces on the routers have both speed and duplexing mismatch errors. As far as I know the AIP interface default is full duplex and the Cat5000 ports are set full duplex. Is this a quirk of the DFM or am I missing a configuration point?
I did a bug search for DFM and don't find anything for mismatch errors. I would physically check all the switches and make sure they are hard set to the proper speed and duplex. If they areand all your ports and inerfaces show no troubles/errors I would report the problem to Cisco.
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...