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To: cs551@merlot.usc.edu
Subject: Re: slice 33 lecture 28 
Date: Wed, 02 May 2007 12:28:52 -0700
From: william@bourbon.usc.edu

Someone wrote:

  > For the RPF checking, How can I know if there exist the unicast
  > direction to the sending host? checking the routing table about
  > the unicast direction?

Exactly!
--
Bill Cheng // bill.cheng@usc.edu <URL:http://merlot.usc.edu/william/usc/>