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Integrated IS-IS Commands for CCNP BSCI

By Scott Empson.
Sample Chapter is provided courtesy of Cisco Press.
Date: Dec 7, 2007.

Chapter Information

Chapter Description

This chapter provides information and commands concerning a wide range of Intermediate System-to-Intermediate System (IS-IS) topics related to the CCNP BSCI exam.

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CCNP BSCI Portable Command Guide

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Wide Metrics

`Router(config)#``router isis`	Enables the IS-IS routing process.
`Router(config-router)#``metric-style wide`	Enables the wide metric.
	NOTE To support better metric granularity, Cisco IOS Software allows for a wider metric field. This field could be 24 bits wide for the Extended IP Reachability TLV or 32 bits wide for the Extended IP Reachability TLV. These fields are used primarily when working with traffic engineering.