I-D Action:draft-kini-pwe3-inband-cc-offset-00.txt

Internet-Drafts@ietf.org Mon, 18 October 2010 07:30 UTC

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Subject: I-D Action:draft-kini-pwe3-inband-cc-offset-00.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.

	Title           : Pseudowire Virtual Circuit Connectivity Verification (VCCV): An Inband Control Channel using offset
	Author(s)       : S. Kini, D. Sinicrope
	Filename        : draft-kini-pwe3-inband-cc-offset-00.txt
	Pages           : 7
	Date            : 2010-10-18

Pseudowires need an inband control channel (CC) to do VCCV such that
OAM and data packets follow the same path. However most PW
deployments are without a Control Word (CW) and hence are unable to
use the inband CC as defined in RFC5085. This document defines a
simple extension to the TTL expiry CC (Type 3) to do inband VCCV.
This can be used even without a CW.

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