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Unformatted text preview: 1, and the cost from B to C equal to 2. Suppose the link from B to C fails. a. Give a sequence of routing table updates that would lead to a routing loop. b. Estimate the probability of the loop assuming updates are sent every 60 seconds (starting from whatever moment the router happens to be brought up). c. Now estimate the probability if, in addition to the above, routers send updates within 1 second if a link they are connected to goes down. d. Now estimate the probability if split horizon is used....
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This note was uploaded on 12/03/2010 for the course CS 168 taught by Professor Jj during the Spring '10 term at Brown.
 Spring '10
 JJ
 Computer Networks

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