IS-IS restart

8/29/01


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Table of Contents

IS-IS restart

Current re-start behaviour

Current behaviour (contd)

Current behaviour (contd)

Motivation

Two possible approaches

Why do we need protocol changes?

Why canít we just send a CSNP?

What changes do we need?

Restart TLV

Resynchronization

Determining when synchronization has been achieved

Reliable CSNPs

What can go wrong?

What can we do about it?

Limit the duration

Bowing out gracefully

Discussion

Author: Cisco User