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PIM Overview

The Protocol Independent Multicast (PIM) stack is a portable implementation of PIM - Sparse Mode (SM) as well as Dense Mode (DM). PIM provides support for inter-domain routing between domains using PIM-SM or PIM-DM.

PIM is designed to provide scalable inter-domain multicast routing across the Internet. It also avoids the performance problems of the earlier multicast routing protocols. This software provides multicast routing and forwarding capability to a router that runs the IP along with IGMP. PIM routes multicast data packets independent of any unicast routing protocol. PIM reduces the time-to-market for OEMs and VARs who wish to incorporate the PIM functionality into their switching/routing devices.

 

Last updated : June 14, 2006

 

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