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Cisco IOS in a Nutshell, 2nd Edition
book

Cisco IOS in a Nutshell, 2nd Edition

by James Boney
August 2005
Intermediate to advanced content levelIntermediate to advanced
798 pages
31h 12m
English
O'Reilly Media, Inc.
Content preview from Cisco IOS in a Nutshell, 2nd Edition

Name

is-type — router

Synopsis

is-type {level-1 | level-1-2 | level-2-only}
no is-type {level-1 | level-1-2 | level-2-only}

Configures

The level at which the IS-IS routing protocol will operate

Default

level-1-2

Description

This command sets the level at which the IS-IS routing protocol operates, which also defines the type of IS-IS router it is (station or area). By default, the router operates at both levels, which means it is both a station router and an area router.

level-1

The router performs only as a station router.

level-1-2

The router performs as both a station and an area router.

level-2-only

The router performs only as an area router.

Example

router isis
  is-type level-2-only
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Publisher Resources

ISBN: 0596008694Errata