Re: [mpls] FW: New Version Notification for draft-manral-mpls-rfc3811bis-02.txt
"Will Liu (Shucheng)" <liushucheng@huawei.com> Mon, 27 May 2013 13:08 UTC
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From: "Will Liu (Shucheng)" <liushucheng@huawei.com>
To: Francesco Fondelli <francesco.fondelli@gmail.com>
Thread-Topic: [mpls] FW: New Version Notification for draft-manral-mpls-rfc3811bis-02.txt
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Date: Mon, 27 May 2013 13:08:39 +0000
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Cc: "mpls@ietf.org" <mpls@ietf.org>
Subject: Re: [mpls] FW: New Version Notification for draft-manral-mpls-rfc3811bis-02.txt
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Hi Francesco, Thanks for your comments. Please see below in-line. > -----Original Message----- > From: Francesco Fondelli [mailto:francesco.fondelli@gmail.com] > Sent: Saturday, May 25, 2013 2:09 AM > To: Will Liu (Shucheng) > Cc: mpls@ietf.org > Subject: Re: [mpls] FW: New Version Notification for > draft-manral-mpls-rfc3811bis-02.txt > > Hi Will, all, > > I have always thought MplsLSPID description in 3811 was misleading (or > inconsistent): "A unique identifier within an MPLS network that is assigned > to each LSP...". For LDP this is 6 bytes 'IP addr + local ID' and can > be used as a network-unique handle. However, for LSPs signaled using > RSVP-TE, RFC3811 suggests to use the LSP_ID (2 byte) used in the > SENDER_TEMPLATE obj. This is just a local number (it is unique within > the scope of the SESSION) so it cannot be used to uniquely identify an > LSP on a network. Agree. > > Can we also "fix" this in 3811bis ? Yes. I think we can fix this in the next version. > > We can simply state (in the MplsLSPID description) that for LSPs signaled > using RSVP-TE this is just a local number. Alternatively, we can make > room (now is max 6 octets) for full network level LSP identification: > 5-tuple { Destination Address, Tunnel_ID, Extended Tunnel ID, Sender > Address, > LSP_ID }. > > thank you > ciao > fra > > On Wed, May 22, 2013 at 5:02 AM, Will Liu (Shucheng) > <liushucheng@huawei.com> wrote: > > Folks, > > > > We updated the draft by modifying the introduction, typos in section 5, and > adding a section highlighting the changes on rfc3811. > > > > Your review and comments are highly appreciated. > > > > Regards, > > Will > > > > > > -----Original Message----- > > From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org] > > Sent: Wednesday, May 22, 2013 3:30 AM > > To: Tina TSOU; Will Liu (Shucheng); Vishwas Manral; Will Liu (Shucheng) > > Subject: New Version Notification for draft-manral-mpls-rfc3811bis-02.txt > > > > > > A new version of I-D, draft-manral-mpls-rfc3811bis-02.txt > > has been successfully submitted by Vishwas Manral and posted to the > > IETF repository. > > > > Filename: draft-manral-mpls-rfc3811bis > > Revision: 02 > > Title: Definitions of Textual Conventions (TCs) for > Multiprotocol Label Switching (MPLS) Management > > Creation date: 2013-05-20 > > Group: Individual Submission > > Number of pages: 22 > > URL: > http://www.ietf.org/internet-drafts/draft-manral-mpls-rfc3811bis-02.txt > > Status: > http://datatracker.ietf.org/doc/draft-manral-mpls-rfc3811bis > > Htmlized: > http://tools.ietf.org/html/draft-manral-mpls-rfc3811bis-02 > > Diff: > http://www.ietf.org/rfcdiff?url2=draft-manral-mpls-rfc3811bis-02 > > > > Abstract: > > This memo defines a Management Information Base (MIB) module > which > > contains Textual Conventions to represent commonly used > Multiprotocol > > Label Switching (MPLS) management information. The intent is that > > these TEXTUAL CONVENTIONS (TCs) will be imported and used in > MPLS > > related MIB modules that would otherwise define their own > > representations. > > > > This document obsoletes RFC3811 as it addresses the need to support > > IPv6 extended TunnelID's by defining a new TC- > > MplsNewExtendedTunnelID which suggests using IPv4 address of the > > ingress or egress LSR for the tunnel for an IPv6 network. Changes > > from RFC3811 and the effect of the new TC to other related > documents > > are summarized in Section 4 and 5, respectively. > > > > > > > > > > The IETF Secretariat > > > > _______________________________________________ > > mpls mailing list > > mpls@ietf.org > > https://www.ietf.org/mailman/listinfo/mpls
- [mpls] FW: New Version Notification for draft-man… Will Liu (Shucheng)
- Re: [mpls] FW: New Version Notification for draft… Francesco Fondelli
- Re: [mpls] FW: New Version Notification for draft… Will Liu (Shucheng)
- Re: [mpls] FW: New Version Notification for draft… Will Liu (Shucheng)