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Cisco IOS in a Nutshell, 2nd Edition by James Boney

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Name

ppp reliable-link — interface

Synopsis

ppp reliable-link
no ppp reliable-link

Configures

LAPB numbered mode negotiation

Default

Disabled

Description

This command enables LAPB numbered mode negotiation, which means that the router will try to negotiate a reliable link, not necessarily build a reliable link. This command is not available on asynchronous interfaces and doesn’t work with multilink.

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