We are demoing a IP phone paging product (InformaCast) and I need to be able to route multicast traffic from our DCs to our remote sites. They are all connected with a AT&T L3 AVPN/MPLS. The Cisco ...

So, I like to think of my self as a reasonably smart guy with regard to VLANs, routing, etc etc. But Multicasting is really intimidating me. We have 3 6509's here local (4 VLANs - 3 for users and one ...

COLORADO SPRINGS, Colo. — Cisco Systems Inc. and Juniper Networks Inc. have claimed simultaneous advances for their core router systems. Comcast Corp. (Philadelphia) will use the CRS-1 core router, ...