I have a HP Netserver with Intel networking hardware. This server is connected to a C3548XL. When I enable dot1q vlan-tagging on both sides, I get a lot of runts on the switchport. With no tagging things go back to normal. I can increase the runt-count by sending small frames (ping -l 4 hostname). I think tagged frames below 68 bytes are counted as runts by the switch. I would like to report this issue to Cisco but I have no support contract. What can I do about this?
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...