I have a Catalyst 6509 which periodically loses the entire MLS flow table. The table immediately rebuilds but this wreaks havoc on the network serivces, particularly VoIP. My flow entries are generally in the range of 11000-15000, much lower than the recommended 32k.
This switch is equipped with dual SUP1, PFC1, and MSFC1. I am running CAT OS version 6.2(3). No logging entries occur when this happens.
How do you know you are losing them ? Obviously this should not happen , can't think of anything other than a hardware problem , we have had more than our share of problems with the SUP 1 , msfc! cards ourselves for something that is still fairly new .
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...