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Network Hierarchy and Multilayer Survivability

Approval announcement
Draft of message to be sent after approval:


From: The IESG <>
To: IETF-Announce <>
Cc: Internet Architecture Board <>,
    RFC Editor <>, 
    tewg mailing list <>, 
    tewg chair <>
Subject: Document Action: 'Network Hierarchy and Multilayer 
         Survivability' to Informational RFC 

The IESG has approved the following document:

- 'Network Hierarchy and Multilayer Survivability '
   <draft-ietf-tewg-restore-hierarchy-01.txt> as an Informational RFC

This document is the product of the Internet Traffic Engineering Working 

The IESG contact persons are Bert Wijnen and Alex Zinin.

A URL of this Internet-Draft is:

Ballot Text

Technical Summary
 (What does this protocol do and why does the community need it?)
Working Group Summary
 (Was there any significant dissent? Was the choice obvious?)
Protocol Quality
 (Who has reviewed the spec for the IESG? Are there implementations?)

RFC Editor Note