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Re: DSTM
Iljitsch van Beijnum wrote:
IPv4 over it where needed as soon as the necessary mechanisms
(IPv4-in-IPv6 tunneling, IPv6 DNS resolver discovery) are available
and all the hardware can handle IPv6 in the fast path. (I had a few
conversations with vendors at the summit thing last week and many
still do IPv6 in software.)
IPv6 flows are identified by the 3-tuple of (src, dst, flow_id), i.e.,
there are 128+128+20=276 bits needed for handling IPv6 in the
fast path. Is anyone making CAMs that wide?
Fred
ftemplin@iprg.nokia.com
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