What causes an adjacency to change from down to two ways?
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What is the command to configure a static route on the Alcatel-Lucent 7750 SR router R1 to reach the network behind router R2?
Which of the following is an optional parameter when configuring IS-IS protocol on a router?
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In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Which of the following statements regarding the OSPF LSAs in the network is true?