Loa Andersson | 4 Sep 12:22 2015
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Working Group Last Call on draft-ietf-mpls-rfc6374-udp-return-path

Working Group,

This is to start a two week working group last call on draft-ietf-mpls-
rfc6374-udp-return-path.

Please send your comments to the mpls wg mailing list (mpls <at> ietf.org).

An IPR poll has been completed before the wglc, all co-authors has
stated that they are unaware of any IPRs that relates to this document.

This working group last call ends September 19, 2015.

For this document we would like to add a few comments/concerns.

As working group chairs.

This document was accept as working group document in August
2014, there has been four versions since it became a working group
draft. I changes are not critical, but there are a number of them. Since 
we accepted the document there has been no discussion on the list.

In particular there is a section (part of 3.1) that the RFC Editor is
(correctly) requested to remove before publication. This section
discusses alternatives to the solution the author choose. As far as we
can see there has been no discussion on the mailing on the alternatives
on the mailing list after the draft became a working group document.

For those reason we would like to solicit careful reviews during the
working group last and explicit comments of the section to be removed.

(Continue reading)

Ross Callon | 3 Sep 17:49 2015
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Publication has been requested for draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf-13

Ross Callon has requested publication of draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf-13 as Proposed
Standard on behalf of the MPLS working group.

Please verify the document's state at https://datatracker.ietf.org/doc/draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf/

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internet-drafts | 3 Sep 11:43 2015
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I-D Action: draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf-13.txt


A New Internet-Draft is available from the on-line Internet-Drafts directories.
 This draft is a work item of the Multiprotocol Label Switching Working Group of the IETF.

        Title           : Configuration of Proactive Operations, Administration, and Maintenance (OAM) Functions for
MPLS-based Transport Networks using LSP Ping
        Authors         : Elisa Bellagamba
                          Gregory Mirsky
                          Loa Andersson
                          Pontus Skoldstrom
                          Dave Ward
                          John Drake
	Filename        : draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf-13.txt
	Pages           : 28
	Date            : 2015-09-03

Abstract:
   This specification describes the configuration of proactive MPLS-TP
   Operations, Administration, and Maintenance (OAM) Functions for a
   given Label Switched Path (LSP) using a set of TLVs that are carried
   by the LSP-Ping protocol.

The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf/

There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf-13

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf-13
(Continue reading)

Benoit Claise | 3 Sep 08:59 2015
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Benoit Claise's Discuss on draft-ietf-mpls-tp-oam-id-mib-09: (with DISCUSS and COMMENT)

Benoit Claise has entered the following ballot position for
draft-ietf-mpls-tp-oam-id-mib-09: Discuss

When responding, please keep the subject line intact and reply to all
email addresses included in the To and CC lines. (Feel free to cut this
introductory paragraph, however.)

Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
for more information about IESG DISCUSS and COMMENT positions.

The document, along with other ballot positions, can be found here:
https://datatracker.ietf.org/doc/draft-ietf-mpls-tp-oam-id-mib/

----------------------------------------------------------------------
DISCUSS:
----------------------------------------------------------------------

Based on the feedback of the security AD, the security guidelines for the
IETF MIB modules
(http://trac.tools.ietf.org/area/ops/trac/wiki/mib-security) have been
changed 9 months ago.
The exact change at
http://trac.tools.ietf.org/area/ops/trac/wiki/mib-security?action=diff&version=7&old_version=6

----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

The MIB doctor latest review from Joan Cucchiara:

(Continue reading)

internet-drafts | 2 Sep 18:49 2015
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I-D Action: draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf-12.txt


A New Internet-Draft is available from the on-line Internet-Drafts directories.
 This draft is a work item of the Multiprotocol Label Switching Working Group of the IETF.

        Title           : Configuration of Proactive Operations, Administration, and Maintenance (OAM) Functions for
MPLS-based Transport Networks using LSP Ping
        Authors         : Elisa Bellagamba
                          Gregory Mirsky
                          Loa Andersson
                          Pontus Skoldstrom
                          Dave Ward
                          John Drake
	Filename        : draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf-12.txt
	Pages           : 28
	Date            : 2015-09-02

Abstract:
   This specification describes the configuration of proactive MPLS-TP
   Operations, Administration, and Maintenance (OAM) Functions for a
   given Label Switched Path (LSP) using a set of TLVs that are carried
   by the LSP-Ping protocol.

The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf/

There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf-12

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-mpls-lsp-ping-mpls-tp-oam-conf-12
(Continue reading)

internet-drafts | 2 Sep 08:40 2015
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I-D Action: draft-ietf-mpls-tp-oam-id-mib-09.txt


A New Internet-Draft is available from the on-line Internet-Drafts directories.
 This draft is a work item of the Multiprotocol Label Switching Working Group of the IETF.

        Title           : MPLS-TP Operations, Administration, and Management (OAM) Identifiers Management Information
Base (MIB)
        Authors         : Sam Aldrin
                          Venkatesan Mahalingam
                          Kannan KV Sampath
                          Thomas D. Nadeau
	Filename        : draft-ietf-mpls-tp-oam-id-mib-09.txt
	Pages           : 31
	Date            : 2015-09-01

Abstract:
   This memo defines a portion of the Management Information Base (MIB)
   for use with network management protocols in the Internet community.
   In particular, it describes managed objects to configure the
   Operations, Administration, and Management (OAM) identifiers for
   Multiprotocol Label Switching (MPLS) and MPLS-based Transport Profile
   (TP).

The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-mpls-tp-oam-id-mib/

There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-mpls-tp-oam-id-mib-09

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-mpls-tp-oam-id-mib-09
(Continue reading)

Shamjhana | 1 Sep 16:46 2015

SDN/MPLS 2015 Conference Information

The SDN/MPLS 2015 Conference program has been posted. It is available
at http://www.isocore.com/2015/  or specifically at:

Tutorials (Sunday): http://www.isocore.com/2015/tutorials.htm
Technical sessions (Mon- Wed): http://www.isocore.com/2015/technical_sessions.htm

The SDN/MPLS 2015 Conference will take place November 15-18 in Washington DC and will
include an extensive four day program consisting of tutorials, technical sessions, panels, and
exhibits. The key topics to be discussed at this year's conference include: Virtualization, SDN,
Cloud and Data Centers, Orchestration, NFV, Cloud Security PCE, Mobility, Traffic Engineering,
Transport SDN, multi-play applications across common infrastructure and other emerging
technologies.

The conference hotel is the Marriott Wardman Park in Washington DC. Please
note that there are only a limited number of rooms available this year at a
reduced rate. Please make reservations at:
https://aws.passkey.com/event/13907017/owner/1786/home


 

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internet-drafts | 1 Sep 15:02 2015
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I-D Action: draft-ietf-mpls-bfd-directed-00.txt


A New Internet-Draft is available from the on-line Internet-Drafts directories.
 This draft is a work item of the Multiprotocol Label Switching Working Group of the IETF.

        Title           : Bidirectional Forwarding Detection (BFD) Directed Return Path
        Authors         : Greg Mirsky
                          Jeff  Tantsura
                          Ilya Varlashkin
                          Mach(Guoyi) Chen
	Filename        : draft-ietf-mpls-bfd-directed-00.txt
	Pages           : 10
	Date            : 2015-08-31

Abstract:
   Bidirectional Forwarding Detection (BFD) is expected to monitor bi-
   directional paths.  When a BFD session monitors in its forward
   direction an explicitly routed path there is a need to be able to
   direct egress BFD peer to use specific path as reverse direction of
   the BFD session.

The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-mpls-bfd-directed/

There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-mpls-bfd-directed-00

Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

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BRUNGARD, DEBORAH A | 28 Aug 21:52 2015
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Update on draft-ietf-mpls-tp-oam-id-mib

Hi,
 
While this document was being last called, a mibs document in trill was being reviewed by the IESG. The Security ADs commented that they needed to update the security section. As our MPLS document is more or less a cut and paste of the trill security section, I’ve asked the authors to do a review and update our document so as not to repeat the discussion. As it’s only a couple of sentences, I’ve place the document on next week’s telechat as the authors promised a new version by Monday next week.
 
A heads-up for all of you, there is much more interest to ensure IETF’s work on security is solid. Security sections which simply say “there is no new security concerns” will not pass. Authors need to explain why there are no new security concerns.
 
Thanks,
Deborah
 
 
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[Need clarification] LDP Multi-Topology Extensions RFC 7307

Hi All,

 

I need clarification on the LDP MT behavior.

 

                LDP extension for Multi-Topology explains following :

1.       New Address Families: MT IP

2.       LDP FEC Elements with MT IP AF

3.       LDP MT Capability Advertisement

 

As per LDP Specification RFC 5036, Address Family filed is carried in FEC TLV and Address List TLV.

 

Nothing about Address List TLV is mentioned in LDP Multi-Topology Extensions RFC 7307,

Can we use  “New Address Families: MT IP” in Address List TLV or not ? (when a interface is bound to Non-default MT)

I feel this can be explained more specifically similar to FEC TLV in LDP Multi-Topology Extensions RFC 7307.

 

Appreciate if authors or community members can help to clarify.

 

Thanks & Regards

Anil S N

 

“Be liberal in what you accept, and conservative in what you send” - Jon Postel

 

 

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Loa Andersson | 27 Aug 10:23 2015
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IPR poll for draft-ietf-mpls-rfc6374-udp-return-path

Working Group,

The authors of draft-ietf-mpls-rfc6374-udp-return-path has told us that
the document is ready for working group last call.

Before we start the wglc we will do an IPR poll.

This mail starts the IPR poll.

Are you aware of any IPR that applies to draft-ietf-mpls-rfc6374-
udp-return-path?

If so, has this IPR been disclosed in compliance with IETF IPR rules
(see RFCs 3979, 4879, 3669 and 5378 for more details).

There are no IPR disclosures filed against this document.

If you are listed as a document author or contributor please respond to
this email regardless of whether or not you are aware of any relevant
IPR. *The response needs to be sent to the MPLS wg mailing list.* The
document will not advance to the next stage until a response has been
received from each author and contributor.

If you are on the MPLS WG email list but are not listed as an author or
contributor, then please explicitly respond only if you are aware of any
IPR that has not yet been disclosed in conformance with IETF rules.

/Loa
mpls wg co-chair
--

-- 

Loa Andersson                        email: loa <at> mail01.huawei.com
Senior MPLS Expert                          loa <at> pi.nu
Huawei Technologies (consultant)     phone: +46 739 81 21 64

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