From: shiran guez (shiranp3@gmail.com)
Date: Sun Dec 30 2007 - 16:33:35 ARST
if there is only one source and one destination yes it doesn't meter but if
there is one source and many destination it dose meter the direction of the
load balancing as if there is src-mac method on SW1 and SW1 connected to SW2
and behind SW2 there are many destination, then it doesn't meter all traffic
will be using one link and not really load balance on the ether-channel
bundle but if you set on SW1 dst-mac and the host on SW1 is sending to many
destinations then there will be load balancing on the ether-channel.
so it is important to know the ratio of the traffic source to destination,
if it is almost the same then you have of the 3560 src-dest-mac.
so please Random is your worst enemy as Network Expert!
On Dec 30, 2007 7:38 PM, WorkerBee <ciscobee@gmail.com> wrote:
> Does it matters if the algo is different from both ends? It can be set
> differently at
> both ends and thins still work because at any one time, the traffic
> stream is send
> across only 1 link out of x links in that bundle.
>
> The switch will still receive the packets correctly. Randomness maybe the
> best
> form of load balancing..
>
> On Dec 30, 2007 10:47 PM, Herbert Maosa <asawilunda@googlemail.com> wrote:
> > It gets interesting when the port channel is between a 3550 and a 3560.
> >
> > :-)
> >
> > Herbert.
> >
> >
> > On Dec 30, 2007 1:33 PM, mazhar minhas <mmgnoc@hotmail.co.uk> wrote:
> >
> >
> > > hi,
> > >
> > > EXPERTS,
> > >
> > > i have one Questions here.
> > >
> > > i m trying to configure load-balance between port-channels.
> > >
> > > Found 2 commands, and need to confirm if you guys can help please
> > > ======
> > > there are 2 differnet commands as for as i know .....
> > > according to my knowledge.....
> > > here they are
> > >
> > > port-channel load-balance src.mac (this is for 3550)
> > >
> > > por-chanel load-balance src-dst-ip (this is for 3560)
> > >
> > > can some one please confirm this....
> > >
> > > many thanks.
> > >
> > >
> > >
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-- Shiran Guez MCSE CCNP NCE1 http://cciep3.blogspot.com http://www.linkedin.com/in/cciep3
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