Re: Worm / UDP1434

[neil () DOMINO ORG (Neil J. McRae)]

> Anybody here on list using Extreme products (Summit/Alpine/Blackdiamond)?
> They sure don't like this traffic one bit. It causes them to not only drop
> traffic, but spew out every available error message under the sun...
>
> Extreme are apparently assembling an "advisory TAC" on this, from our point
> of view, since we use the devices to do l3 aggregation (for colo and such)
> we've used an ACL to try and combat the offending traffic, but its not doing
> much good.....

Do you have MCAST enabled on these switches? I'd guess this
is what is causing issues on the extreme boxes.
--
Neil J. McRae - Alive and Kicking
neil () DOMINO ORG