draft-ietf-idr-route-filter-00.txt   draft-ietf-idr-route-filter-01.txt 
Network Working Group Enke Chen Network Working Group Enke Chen
Internet Draft Redback Networks, Inc. Internet Draft Redback Networks, Inc.
Expiration Date: March 2001 Yakov Rekhter Expiration Date: April 2001 Yakov Rekhter
Cisco Systems Cisco Systems
Cooperative Route Filtering Capability for BGP-4 Cooperative Route Filtering Capability for BGP-4
draft-ietf-idr-route-filter-00.txt draft-ietf-idr-route-filter-01.txt
1. Status of this Memo 1. Status of this Memo
This document is an Internet-Draft and is in full conformance with This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC2026 except that the right to all provisions of Section 10 of RFC2026 except that the right to
produce derivative works is not granted. produce derivative works is not granted.
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-
skipping to change at page 6, line 45 skipping to change at page 6, line 45
6. Cooperative Route Filtering Capability 6. Cooperative Route Filtering Capability
A BGP speaker that is willing to receive ORF entries from its peer, A BGP speaker that is willing to receive ORF entries from its peer,
or a BGP speaker that would like to send ORF entries to its peer or a BGP speaker that would like to send ORF entries to its peer
advertises this to the peer by using the Cooperative Route Filtering advertises this to the peer by using the Cooperative Route Filtering
Capability, as described below. Capability, as described below.
The Cooperative Route Filtering Capability is a new BGP capability The Cooperative Route Filtering Capability is a new BGP capability
[BGP-CAP] defined as follows: [BGP-CAP] defined as follows:
Capability code: TBD Capability code: 3
Capability length: variable Capability length: variable
Capability value: one or more of the following entries: Capability value: one or more of the following entries:
+--------------------------------------------------+ +--------------------------------------------------+
| Address Family Identifier (2 octets) | | Address Family Identifier (2 octets) |
+--------------------------------------------------+ +--------------------------------------------------+
| Reserved (1 octet) | | Reserved (1 octet) |
+--------------------------------------------------+ +--------------------------------------------------+
| Subsequent Address Family Identifier (1 octet) | | Subsequent Address Family Identifier (1 octet) |
skipping to change at page 10, line 42 skipping to change at page 10, line 42
[BGP-CAP] Chandra, R., Scudder, J., "Capabilities Advertisement with [BGP-CAP] Chandra, R., Scudder, J., "Capabilities Advertisement with
BGP-4", RFC2842, May 2000 BGP-4", RFC2842, May 2000
[BGP-COMMUNITIES] Chandra, R., Traina, P., and Li, T., "BGP [BGP-COMMUNITIES] Chandra, R., Traina, P., and Li, T., "BGP
Communities Attribute", RFC1997, August 1996. Communities Attribute", RFC1997, August 1996.
[BGP-EXT-COMMUNITIES] Ramachandra, S., Tappan, D., "BGP Extended [BGP-EXT-COMMUNITIES] Ramachandra, S., Tappan, D., "BGP Extended
Communities Attribute", draft-ramachandra-bgp-ext-communities-02.txt Communities Attribute", draft-ramachandra-bgp-ext-communities-02.txt
[BGP-RR] Chen, E., "Route Refresh Capability for BGP-4", draft-ietf- [BGP-RR] Chen, E., "Route Refresh Capability for BGP-4", RFC2918,
idr-bgp-route-refresh-00.txt, November 1999. September 2000
12. Author Information 12. Author Information
Enke Chen Enke Chen
Redback Networks, Inc. Redback Networks, Inc.
350 Holger Way 350 Holger Way
San Jose, CA 95134 San Jose, CA 95134
e-mail: enke@redback.com e-mail: enke@redback.com
Yakov Rekhter Yakov Rekhter
 End of changes. 

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