draft-ietf-idr-aspath-orf-07.txt   draft-ietf-idr-aspath-orf-08.txt 
Network Working Group Keyur Patel Network Working Group Keyur Patel
Internet Draft Cisco Systems Internet Draft Cisco Systems
Expiration Date: June 2005 Susan Hares Expiration Date: July 2006 Susan Hares
Nexthop Technologies Nexthop Technologies
Aspath Based Outbound Route Filter for BGP-4 Aspath Based Outbound Route Filter for BGP-4
draft-ietf-idr-aspath-orf-07.txt draft-ietf-idr-aspath-orf-08.txt
1. Status of this Memo 1. Status of this Memo
By submitting this Internet-Draft, I certify that any applicable By submitting this Internet-Draft, each author represents
patent or other IPR claims of which I am aware have been disclosed, that any applicable patent or other IPR claims of which he
and any of which I become aware will be disclosed, in accordance with or she is aware have been or will be disclosed, and any of
RFC 3668. which he or she becomes aware will be disclosed, in
accordance with Section 6 of BCP 79.
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF), its areas, and its working groups. Note that Task Force (IETF), its areas, and its working groups. Note that
other groups may also distribute working documents as Internet- other groups may also distribute working documents as Internet-
Drafts. Drafts.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
skipping to change at page 1, line 40 skipping to change at page 1, line 41
http://www.ietf.org/ietf/1id-abstracts.txt. http://www.ietf.org/ietf/1id-abstracts.txt.
The list of Internet-Draft Shadow Directories can be accessed at The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html. http://www.ietf.org/shadow.html.
This document is an individual submission. Comments are solicited and This document is an individual submission. Comments are solicited and
should be addressed to the author(s). should be addressed to the author(s).
Copyright Notice Copyright Notice
Copyright (C) The Internet Society (2004). All Rights Reserved. Copyright (C) The Internet Society (2006). All Rights Reserved.
2. Abstract 2. Abstract
This document defines a new Outbound Router Filter type for BGP, This document defines a new Outbound Router Filter type for BGP,
termed "Aspath Outbound Route Filter", that can be used to perform termed "Aspath Outbound Route Filter", that can be used to perform
aspath based route filtering. This ORF-type supports aspath based aspath based route filtering. This ORF-type supports aspath based
route filtering as well as regular expression based matching, for route filtering as well as regular expression based matching, for
address groups. address groups.
3. Introduction 3. Introduction
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