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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

auto-summary — router

Synopsis

auto-summary
no auto-summary

Configures

RIP (Version 2), EIGRP, BGP route summarization

Default

Enabled

Description

By default, subnet routes are summarized to “classful” network routes. If you need to advertise subnets across networks, auto-summary must be disabled. To disable auto-summary, use the no form of this command. For more information, consult Chapter 8.

Example

The following configuration disables auto-summary for an EIGRP routing process:

router eigrp 110
  network 10.0.0.0
  no auto-summary
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Publisher Resources

ISBN: 0596008694Errata