RFC 8099

OSPF Topology-Transparent Zone, February 2017

Canonical URL:
https://www.rfc-editor.org/rfc/rfc8099.txt
File formats:
Plain TextPDF
Status:
EXPERIMENTAL
Authors:
H. Chen
R. Li
A. Retana
Y. Yang
Z. Liu
Stream:
IETF
Source:
ospf (rtg)

Cite this RFC: TXT  |  XML

DOI:  10.17487/RFC8099

Discuss this RFC: Send questions or comments to ospf@ietf.org

Other actions: Submit Errata  |  Find IPR Disclosures from the IETF


Abstract

This document presents a Topology-Transparent Zone (TTZ) in an OSPF area. A TTZ comprises a group of routers and a number of links connecting these routers. Any router outside of the zone is not aware of the zone. A TTZ hides the internal topology of the TTZ from the outside. It does not directly advertise any internal information about the TTZ to a router outside of the TTZ. The information about the links and routers such as a link down inside the TTZ is not advertised to any router outside of the TTZ.


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 4844.


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