Trunking a 6500 running Native IOS to 5500 running CATOS
Has anyone out their expierenced problems with spaning-tree while trying to create an ISL trunk to a 5500 from a 6500 running Native IOS??? I have 2 6500 running in HSRP talking via a trunked port-channel. They work and talk fine until I try to trunk the 5500 to one of them. This creates a problem as I have 5 secondary distribution switches that will connect to these cores that are 5500's!!!
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...