Cisco Certified Network Professional (CCNP) Question:
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What is the difference between an IS-IS narrow and wide metric?

Answer:

A narrow metric uses 6 bits for the interface metric and 10 bits for the path metric. A wide metric uses 24 bits for the interface metric and 32 bits for the path metric.

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Compare IS-IS metrics with OSPF metrics.Describe four differences between the operation of IBGP and EBGP.