Re: [PWE3] [Technical Errata Reported] RFC5003 (3411)
Brian Haberman <brian@innovationslab.net> Fri, 16 November 2012 13:15 UTC
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Date: Fri, 16 Nov 2012 08:15:44 -0500
From: Brian Haberman <brian@innovationslab.net>
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To: Luca Martini <lmartini@cisco.com>
References: <20121115200956.D8DF0B1E002@rfc-editor.org> <50A5A4B4.4000500@cisco.com>
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Cc: chmetz@cisco.com, florin.balus@alcatel-lucent.com, pwe3@ietf.org, rdroms.ietf@gmail.com, sugimoto@nortel.com, andrew.g.malis@verizon.com
Subject: Re: [PWE3] [Technical Errata Reported] RFC5003 (3411)
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I have no issues with marking this erratum as rejected. Are there other opinions? Regards, Brian On 11/15/12 9:28 PM, Luca Martini wrote: > RFC Editor, > > I propose to reject this Errata. > There is no technical merit in changing the example on how one might > possibly choose the 32bit number. > This is a NIT , and does not affect implementations, nor service > provider policies. > the text "Prefix = The 32-bit prefix is a value assigned by the provider > " is the main definition of how this 32 bit value is to be assigned. > > Luca > > > Is the main point of this > On 11/15/2012 01:09 PM, RFC Errata System wrote: >> The following errata report has been submitted for RFC5003, >> "Attachment Individual Identifier (AII) Types for Aggregation". >> >> -------------------------------------- >> You may review the report below and at: >> http://www.rfc-editor.org/errata_search.php?rfc=5003&eid=3411 >> >> -------------------------------------- >> Type: Technical >> Reported by: Rajiv Asati <rajiva@cisco.com> >> >> Section: 3.2 >> >> Original Text >> ------------- >> >> >> o Prefix = The 32-bit prefix is a value assigned by the provider or >> >> it can be automatically derived from the PE's /32 IPv4 loopback >> >> address. Note that, for IP reachability, it is not required that >> >> the 32-bit prefix have any association with the IPv4 address >> >> space used in the provider's IGP or BGP. >> >> >> >> Corrected Text >> -------------- >> >> >> o Prefix = The 32-bit prefix is a value assigned by the provider or >> >> it can be automatically derived from the PE's router-id i.e. LSR Id. >> >> Note that it is not required that >> >> the 32-bit prefix is IP routable or have any association with the >> >> IPv4 address space used in the provider's IGP or BGP. >> >> >> >> Notes >> ----- >> The intent of this RFC is to treat the 32bit prefix as a number that provides uniqueness in the network (within the ASN). While it can be derived from the IPv4 /32 Loopback address, it causes confusion when routers are configured with no IPv4. It is better to suggest using router-id used by LDP for calculating the LSR identifier. How is router-id calculated is outside the scope of this document.` >> >> Instructions: >> ------------- >> This errata is currently posted as "Reported". If necessary, please >> use "Reply All" to discuss whether it should be verified or >> rejected. When a decision is reached, the verifying party (IESG) >> can log in to change the status and edit the report, if necessary. >> >> -------------------------------------- >> RFC5003 (draft-ietf-pwe3-aii-aggregate-02) >> -------------------------------------- >> Title : Attachment Individual Identifier (AII) Types for Aggregation >> Publication Date : September 2007 >> Author(s) : C. Metz, L. Martini, F. Balus, J. Sugimoto >> Category : PROPOSED STANDARD >> Source : Pseudo Wire Emulation Edge to Edge INT >> Area : Internet >> Stream : IETF >> Verifying Party : IESG
- [PWE3] [Technical Errata Reported] RFC5003 (3411) RFC Errata System
- Re: [PWE3] [Technical Errata Reported] RFC5003 (3… Luca Martini
- Re: [PWE3] [Technical Errata Reported] RFC5003 (3… Brian Haberman
- Re: [PWE3] [Technical Errata Reported] RFC5003 (3… Rajiv Asati (rajiva)
- Re: [PWE3] [Technical Errata Reported] RFC5003 (3… Yaakov Stein
- Re: [PWE3] [Technical Errata Reported] RFC5003 (3… Carlos Pignataro (cpignata)
- Re: [PWE3] [Technical Errata Reported] RFC5003 (3… Lizhong Jin