[f-nsp] LACP with Foundry and Linux Machine

[Frank Bulk]

You can't control the hashing on inbound, but you can configure the
outbound.

For the Linux machine there appears to be two options: layer2 or layer3+4
(http://www.cyberciti.biz/howto/question/static/linux-ethernet-bonding-drive
r-howto.php).

Frank

-----Original Message-----
From: foundry-nsp [mailto:foundry-nsp-bounces at puck.nether.net] On Behalf Of
Rupesh Basnet
Sent: Monday, March 31, 2014 11:57 PM
To: Raoul Bhatia; Erich Hohermuth
Cc: foundry-nsp at puck.nether.net
Subject: Re: [f-nsp] LACP with Foundry and Linux Machine

Hi Raoul,

With trunk on foundry and mode 4 on linux box with load balancing on l2 
hash mode, load balance was happening is asymmetric way. IN traffic was 
seen from one and  OUT traffic was seen from another interface. I think 
server mode on foundry might help but it seems we need to reload to 
reconfigure it. Are there any way out for proper load balancing?

Regards,
--------
Rupesh Basnet

System Operations
Subisu Cablenet (P.) Ltd.
148 Thirbum Sadak
Baluwatar, Kathmandu
Nepal


T: 00977 1 4429616/17 Ext.: 322,323(4412832-Direct Line)
F: 00977 1 4430572

http://www.subisu.net.np

(An ISO 9001:2008 Certified Company)

On 03/30/2014 11:41 AM, Raoul Bhatia wrote:
> On 30 March 2014 07:12:08 CEST, Rupesh Basnet <brupesh at subisu.net.np>
wrote:
>> Hi Erich,
>>
>> I tried changing LACP rates with mode 4 but status was the same and
>> linux box was also not able to get partner MAC on its aggregation
>> status. I tried with balance-rr mode as well but same, only single MAC
>> was obtained under Load Balancing on foundry. I can pass traffic from
>> the bonded interface but still don't have any idea if those interfaces
>> are really bonded and load balance is happening.
> Hi,
>
> It has been some time since I was last configuring bonding but I *think*
that balancing happened on the basis of MAC addresses, (or even ports?) or
some other part of the packet header.
>
> So while testing, you might see balancing only after using multiple
streams and source/destination MACs.
>
> Cheers,
> Raoul

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