Compute the forwarding table for router B illustrated in the network shown below

Question

Compute the forwarding table for router B illustrated in the network shown below.

Assume that the cost measured in hops is 1 for two directly connected routers and 0 for a router and its connected network.

Enter the table row-by-row in the following format:

(next hop,cost in hops).

For example, if the next hop from B is K with the cost in hops of 5 enter (K,5). For directly connected networks choose none as the label of the next hop router.

Network 1:

Network 2:

Network 3:

Network 4:

Network 1. BOC Network 3 Network 2 Network 4

Explanation / Answer

This forwarding table has three column which contain network name , hop count, next hop.

for router connected to different router hop count is 0 and to directly connected on same network is 1

Router next hop jop count Network 1 A 0 Network 3 C 0 network 4 D 0

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