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 ...

I'm posting this here instead of in a TAC case or the Cisco support forums because I no longer have time or the capability to troubleshoot the issue and only found this particular roadblock on the ...

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, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The consolidation of the Internet Protocol as the foundation of most communications services has ...

IP Multicast is a bandwidth-efficient method for broadcasting data, in particular streaming audio and video, across a network. In this primer we’ll discuss how IP Multicasts works, its pros and cons, ...