I have a network with Cat 6500 as distribution and 3750 stacks as access. The access stacks is connected to distribution with 10Gig links in a layer 2 solution with STP.
I use 10GigSR X2 modules and 6708+6716 linecards.
My problem: UDLD aggressive is enabled och both distribution switches. But UDLD seems to work only on a few access switches. When I enable UDLD on some of the 3750 stacks, the link goes to err-disable (even though the link seems to be ok).
The configuration on the 3750 stacks are identical.
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
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provides an overview of basic multicast, the best security practices for
use of this technology, and recommendati...