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List:       foundry-nsp
Subject:    [f-nsp] SunT2000 VS FastIron ethernet issue ?
From:       Grégoire_VILLAIN <gregoire.villain () rtl ! fr>
Date:       2006-09-01 9:00:27
Message-ID: C879C8D5-B840-4006-9FA4-A0872E74F2E0 () rtl ! fr
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Hi all,

This is one of my first posts on this list, so please be indulgent :)
I have noticed a very (I mean VERY) weird issue with SUN T2000  
servers and FastIron switches:
- when running an IPGE driver, I seem to have compatibility issues  
with any FastIron, pings from a T2000 in a VLAN to another one in the  
same VLAN ihas a 1+03ms delay every 3 ICMP packets (of size 2048)
- when running E1000G driver on the same machine, the problem seems  
to have disapeared.
Has anyone been facing (or heard of) such a compatibility issue ?
I am really confused as this is pure switching, so no MTU involved,  
except on the SUN side, which I think they're supposed to handle  
flawlessly...
Thanks in advance for your feedback !

Grégoire VILLAIN
Ingénieur Réseaux Télécom
Groupe RTL
D: +33 1 40 70 40 86
M: +33 6 73 10 27 45
@: gregoire.villain@rtl.fr




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