Re: [nvo3] Looking help for vxlan-gpe
worley@ariadne.com Wed, 15 April 2020 02:08 UTC
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From: worley@ariadne.com
To: 杨光 <sunshine723@gmail.com>
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In-Reply-To: <CAOM70KJD1zorXPsE6ft4aeE6UuuQioB1rHmG_7m4=Ek_=8YhNQ@mail.gmail.com> (sunshine723@gmail.com)
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Subject: Re: [nvo3] Looking help for vxlan-gpe
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<sunshine723@gmail.com> writes: > Here is the header format > > 0 1 2 3 > 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > |0|0|0|0|I|P|0|0| Reserved | NP = LB 254 | > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > | VXLAN Network Identifier (VNI) | Reserved | > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > | type = v4 | Length = 3 | Reserved | NP = Eth 03 | > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > | CIP | > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > | VIP | > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > | SPORT | DPORT | > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Comparing your header example to sections 3.1 and 3.2 of draft-ietf-nvo3-vxlan-gpe-09, it looks like your example conforms to the VXLAN-GEP proposal. Do you have any specific concerns? Dale