GRE and IP-in-IP Tunnels for Virtual Aggregation

Document Type Expired Internet-Draft (grow WG)
Authors Paul Francis  , Xiaohu Xu  , Robert Raszuk 
Last updated 2009-07-06
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
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Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state Expired
Consensus Boilerplate Unknown
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


The document "FIB Suppression with Virtual Aggregation" [I-D.grow-va] describes how FIB size may be reduced. That draft refers generically to tunnels, and leaves it to other documents to define the tunnel establishment methods for specific tunnel types. This document provides those definitions for GRE and IP-in-IP tunnels.


Paul Francis (
Xiaohu Xu (
Robert Raszuk (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)