Unnecessary Multicast Flooding Problem Statement
draft-dizhou-pim-umf-problem-statement-01
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
---|---|---|---|
Authors | Di Zhou , DENG Hui , Yang Shi , Hui Liu , Indranil Bhattacharya | ||
Last updated | 2010-10-19 | ||
RFC stream | (None) | ||
Intended RFC status | (None) | ||
Formats | |||
Stream | Stream state | (No stream defined) | |
Consensus boilerplate | Unknown | ||
RFC Editor Note | (None) | ||
IESG | IESG state | Expired | |
Telechat date | (None) | ||
Responsible AD | (None) | ||
Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
This document describes the unnecessary multicast stream flooding problem in the link layer switches between multicast source and PIM First Hop Router (FHR). The IGMP-Snooping Switch will forward multicast streams to router ports, and the PIM FHR must receive all multicast streams even if there is no request from receiver. This often leads to waste of switchs' cache and link bandwidth when the multicast streams are not actually required. This document details the problem and defines design goals for a generic mechanism to restrain the unnecessary multicast stream flooding.
Authors
Di Zhou
DENG Hui
Yang Shi
Hui Liu
Indranil Bhattacharya
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)