Re: [IPFIX] [MIB-DOCTORS] [mpls] MPLS IEs in IANA's IP Flow Information Export (IPFIX) Entities registry

Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> Fri, 19 September 2014 09:53 UTC

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Date: Fri, 19 Sep 2014 11:53:36 +0200
From: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
To: Loa Andersson <loa@pi.nu>
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Mail-Followup-To: Loa Andersson <loa@pi.nu>, Gregory Mirsky <gregory.mirsky@ericsson.com>, "ipfix@ietf.org" <ipfix@ietf.org>, "mpls@ietf.org" <mpls@ietf.org>, "MIB Doctors (E-mail)" <mib-doctors@ietf.org>
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Subject: Re: [IPFIX] [MIB-DOCTORS] [mpls] MPLS IEs in IANA's IP Flow Information Export (IPFIX) Entities registry
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Hi,

IEs are not used by MIB modules. Not sure this is relevant but
according to SMIv2 rules, you can't rename a Textual Convention (TC).
All you can do is create a new one and deprecate the old one. The
question is whether doing this is worth anything.

/js

On Fri, Sep 19, 2014 at 11:28:41AM +0200, Loa Andersson wrote:
> Greg,
> 
> I'm not sure about this - would changing the names require updating all
> existing deployed MIBs?
> 
> Can we get an mib doctor advice on this?
> 
> /Loa
> 
> On 2014-09-10 21:22, Gregory Mirsky wrote:
> >Dear All,
> >
> >in several places of describing MPLS Label element IEs the registry
> >still refers to the EXP field even though the RFC 5462 updated RFC 3032
> >and renamed it “Traffic Class” (TC). Below is the list of IEs that may
> >benefit from updating Description and Reference information:
> >
> >·mplsTopLabelStackSection
> >
> >·mplsTopLabelStackSection2
> >
> >·mplsTopLabelStackSection3
> >
> >·mplsTopLabelStackSection4
> >
> >·mplsTopLabelStackSection5
> >
> >·mplsTopLabelStackSection6
> >
> >·mplsTopLabelStackSection7
> >
> >·mplsTopLabelStackSection8
> >
> >·mplsTopLabelStackSection9
> >
> >·mplsTopLabelStackSection10
> >
> >·mplsTopLabelExp (should this be deprecated and mplsTopLabelTc be
> >created instead?)
> >
> >·postMplsTopLabelExp (should this be deprecated and postMplsTopLabelTc
> >be created instead?)
> >
> >Regards,
> >
> >         Greg
> >
> >
> >
> >_______________________________________________
> >mpls mailing list
> >mpls@ietf.org
> >https://www.ietf.org/mailman/listinfo/mpls
> >
> 
> -- 
> 
> 
> Loa Andersson                        email: loa@mail01.huawei.com
> Senior MPLS Expert                          loa@pi.nu
> Huawei Technologies (consultant)     phone: +46 739 81 21 64
> 
> _______________________________________________
> MIB-DOCTORS mailing list
> MIB-DOCTORS@ietf.org
> https://www.ietf.org/mailman/listinfo/mib-doctors

-- 
Juergen Schoenwaelder           Jacobs University Bremen gGmbH
Phone: +49 421 200 3587         Campus Ring 1, 28759 Bremen, Germany
Fax:   +49 421 200 3103         <http://www.jacobs-university.de/>