I am having a problem with a small 3750 stack (3 switches, 3750-24PS, 3750G-24TS, & 3750-48PS) and multicast. The multicast client, when connected to the -48PS displays degraded performance and dropped frames. This is not the case when connected to either the -24PS or the -24TS. It is the only client receiving that multicast stream, but there are other multicast streams on the switch. The stream is between 5-7MB/s. It is received on a trunked GigEthernet link on the -24PS and is not QOS marked.
None of the individual port counters show dropped packets.
This leads me to believe the problem is associated with the StackWise ring, which is advertised as being 32Gbit and should be more than capable of handling the traffic.
The switches are running IOS version 12.2(25)SEB4, IP Services image.
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...