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Re: Split flows across Domains
From: Simon Leinen <simon () limmat switch ch>
Date: Wed, 25 Jan 2006 17:15:26 +0100

Robert E Seastrom writes:
Yes and no.  CEF is {src, dst} hash IIRC, and "per-flow" usually
means {src, srcport, dst, dstport, [proto, tos]} hash in my


The Catalyst 6500/7600 OSR with Sup2/Sup32/Sup720 can be configured to
hash based on L4 ports in addition to the IP addresses (for IPv4):


This is handy when you have multiple "striped" TCP connections between
a single pair of hosts, and want them to be able to use multiple
equal-cost paths, but still want to avoid reordering inside each
connection (as you would inevitably get with per-packet load

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