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Link State Routing

Consider the network shown in the figure below. Assuming that all link weights are set to 1, what is the link state packet that the routing protocol running on these routers will send once the network has converged ? Remember that a link state packet contains a sequence number, an age and the cost to reach each direct neighbor.

q-net-ls/network-0.png

Express your answer as a list fields separated by commas. For each field, use the <field>:<value> format, where <field> is the name of the field (use seq for sequence number and age for the age) and <value> the value of this specific field. If you need to specify a distance to a router, specify it as a pair that contains the router name as a field and the distance as the value.


Question 1: Link state packet for router R0

Provide the link state packet sent by router R0

Question 2: Link state packet for router R4

Provide the link state packet sent by router R4