27 May
2005
27 May
'05
6:10 a.m.
Hi
I have to test a switch UNDER traffic, to find out, which ports don't work.
But I don't know how. I do not want to use 24 PC's on 24 ports, but I have
enough network cards.
What do I do to simulate traffic on each port???
Any idea?? (udpcast??)
Does anybody know such a project??
--
Thanx for the fish
<°(((((-<
Al
27 May
27 May
8:33 a.m.
ping -b <broadcast address>
If on the same network.
Else use some udp generation program.
Alex wrote:
Hi
I have to test a switch UNDER traffic, to find out, which ports don't work.
But I don't know how. I do not want to use 24 PC's on 24 ports, but I have
enough network cards.
What do I do to simulate traffic on each port???
Any idea?? (udpcast??)
Does anybody know such a project??
--
Thierry Coutelier Président LiLux asbl
7, Rue Jacques Sturm L-2556 Luxembourg
Office:+352 710725 608 Home:+352 406776
http://www.lilux.lu/
30 May
30 May
10:25 p.m.
Alex a écrit :
Hi
I have to test a switch UNDER traffic, to find out, which ports don't work.
But I don't know how. I do not want to use 24 PC's on 24 ports, but I have
enough network cards.
What do I do to simulate traffic on each port???
Any idea?? (udpcast??)
Does anybody know such a project??
Idea: use a second 24 ports switch, able to support vlan tagging.
Connect one port of the second switch to a linux box, configure 23 vlans
on the ethernet interface of the Linux box.
Connect each remaining port of the switch to the corresponding port of
the switch to be tested (cross cables).
Sent trafic on the eth0.1 to eth0.23 interfaces (mainly UDP broadcasts,
because otherwise it will not leave the linux box.
You can also use a second linux box connected the same way on the switch
to be tested, if it can support vlans...
I hope I'm understandable. Otherwise, contact me directly.
--
Brent Frère
Private e-mail: Brent(a)BFrere.net
Postal address: 5, rue de Mamer
L-8280 Kehlen
Grand-Duchy of Luxembourg
European Union
Mobile: +352-021/29.05.98
Fax: +352-26.30.05.96
Home: +352-307.341
URL: http://BFrere.net
If you have problem with my digital signature, please install the appropriate authority
certificate by browsing https://www.cacert.org/certs/root.crt.
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2 comments
3 participants
participants (3)
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Alex -
Brent Frère -
Thierry Coutelier