Re: [Gen-art] Gen-ART LC review of draft-ietf-bfd-mpls-05.txt
Rahul Aggarwal <rahul@juniper.net> Mon, 05 May 2008 16:33 UTC
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Date: Mon, 05 May 2008 09:31:56 -0700
From: Rahul Aggarwal <rahul@juniper.net>
To: Brian E Carpenter <brian.e.carpenter@gmail.com>
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References: <4818F441.8050002@gmail.com> <20080430163046.K89520@sapphire.juniper.net> <48193C3C.3060601@gmail.com>
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Cc: Ross Callon <rcallon@juniper.net>, draft-ietf-bfd-mpls@tools.ietf.org, General Area Review Team <gen-art@ietf.org>, bfd-chairs@tools.ietf.org
Subject: Re: [Gen-art] Gen-ART LC review of draft-ietf-bfd-mpls-05.txt
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Hi Brian, On Thu, 1 May 2008, Brian E Carpenter wrote: > Hi Rahul, thanks. > > But I'm about to file an erratum against RFC 4291. > 0:0:0:0:0:FFFF:127/104 is definitely ambiguous notation. > 127 could be decimal or hexadecimal > > 0:0:0:0:0:FFFF:127.0.0.0/104 or 0:0:0:0:0:FFFF:7F/104 > would be unambiguous. I think the second one is cleaner. > We will go for the second one. Thanks again. rahul > Regards > Brian Carpenter > University of Auckland > > P.S. The Brian Carpenter who said 'no objection' to this > in the IESG ballot on draft-ietf-mpls-lsp-ping must have > been someone else ;-) > > On 2008-05-01 11:35, Rahul Aggarwal wrote: > > Hi Brian, > > > > Thanks for the comments. Please see below prefixed by <RA>: > > > > 1. 6. Session Establishment > > > > A BFD session is boot-strapped using LSP-Ping. This specification > > describes procedures only for BFD asynchronous mode. > > > > Should you state explicitly that BFD Demand mode MUST NOT be used? > > > > <RA> I will spell out that BFD demand mode is out of scope. > > > > 7. Encapsulation > > > > ... > > > > The BFD control packet sent by the ingress LSR MUST be a UDP packet > > with a well known destination port 3784 [BFD-IP] and a source port > > assigned by the sender as per the procedures in [BFD-IP]. The source > > IP address is a routable address of the sender. The destination IP > > address is randomly chosen from the 127/8 range, > > > > This is written in IPv4 terms. What happens in an IPv6-only environment? > > There is no range of loopback addresses to borrow in IPv6, but you could > > use a ULA prefix. > > > > <RA> The procedures of RFC 4379 need to be used which is > > basically a destination IPv6 address from the range > > 0:0:0:0:0:FFFF:127/104. I will spell this out. Thanks for the catch. > > > > Will fix the idnits. > > > > Thanks, > > rahul > > > > > > > > On Thu, 1 May 2008, Brian E Carpenter wrote: > > > >> > >> > >> > >> > > > _______________________________________________ Gen-art mailing list Gen-art@ietf.org https://www.ietf.org/mailman/listinfo/gen-art
- [Gen-art] Gen-ART LC review of draft-ietf-bfd-mpl… Brian E Carpenter
- Re: [Gen-art] Gen-ART LC review of draft-ietf-bfd… Rahul Aggarwal
- Re: [Gen-art] Gen-ART LC review of draft-ietf-bfd… Brian E Carpenter
- Re: [Gen-art] Gen-ART LC review of draft-ietf-bfd… Rahul Aggarwal