hi,all editors
About section 3.2 , there is the following
paragraph:
"
If the section is an LSP, this information MAY be implied by
the LSP label or, if the LSP payload is MPLS-labeled, by the setting
of the S bit. Additional labels MAY also be used if necessary
to
distinguish different payload types"
IMO, if the client traffic of section layer is MPLS-labeled,
the S bit of
section label must be set 1.
if my understanding is true, maybe violate MPLS-TP
framework?
in my memory,only S bit of the lowest label should
be set 1 in MPLS Label stack,
there can be only one S-bit set in a label stack.
maybe i misunderstand the sentence? I hope it
can clarify this paragragh clearly.
best regards
liu
The IESG <iesg-secretary <at> ietf.org>
发件人: mpls-bounces <at> ietf.org
2010-06-01 06:27
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收件人
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IETF-Announce <ietf-announce <at> ietf.org>
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抄送
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mpls <at> ietf.org, mpls-tp <at> ietf.org
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主题
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[mpls] Last Call: draft-ietf-mpls-tp-data-plane
(MPLS Transport Profile Data Plane Architecture)
to Proposed Standard |
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The IESG has received a request from the Multiprotocol
Label Switching WG
(mpls) to consider the following document:
- 'MPLS Transport Profile Data Plane Architecture '
<draft-ietf-mpls-tp-data-plane-03.txt> as a Proposed Standard
The IESG plans to make a decision in the next few weeks, and solicits
final comments on this action. Please send substantive comments to
the
ietf <at> ietf.org mailing lists by 2010-06-14. Exceptionally,
comments may be sent to iesg <at> ietf.org instead. In either case, please
retain the beginning of the Subject line to allow automated sorting.
The file can be obtained via
http://www.ietf.org/internet-drafts/draft-ietf-mpls-tp-data-plane-03.txt
IESG discussion can be tracked via
https://datatracker.ietf.org/public/pidtracker.cgi?command=view_id&dTag=19671&rfc_flag=0
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