Re: (PM) Getting EQL to work (fwd)

Robert M. Gutierrez (rmg@corp.webtv.net)
Mon, 17 Nov 1997 14:43:12 -0800

On Sun, Nov 16, 1997 at 11:06:23PM -0800, MegaZone wrote:
> Once upon a time Brian Elfert shaped the electrons to say...
> >Are there any special tricks to get EQL to work on a Portmaster?
>
> Use a static IP. All lines in the bundle need the same source and dest
> IPs then the PM will treat them as one large pipe. Same logical interface.

My understanding is this:

Linux EQL is round-robin packet distribution. Each non-fragmented
packet is sent to the next port, and so on. Cisco uses this for so-called
load sharing.

Livingston uses a bucket brigade flow, in that when the first port
fills up, it flows to the second port. Hence the guideline to set
the MTU to something-low to force the port to "spill" over to the
other port with fragmented packets.

Multilink-PPP uses forced fragmentation. Each packet is automatically
fragmented equally across the "bundle", no matter what.

Am I Wrong???

rob.

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