Re: can not ping with a simple switch config

Add "PROMISC true" to the FromDevice elements

On Jun 8, 2013, at 3:33 AM, albert <[email protected]> wrote:

> Dear all,
> I have a simple switch with EtherSwitch, as follows:
> 
> 1 switch :: EtherSwitch;
> 2
> 3 queue1 :: Queue;
> 4 queue2 :: Queue;
> 5 queue3 :: Queue;
> 6 queue4 :: Queue;
> 7
> 8 FromDevice(eth6) -> [0]switch;
> 9 FromDevice(eth7) -> [1]switch;
> 10 FromDevice(eth8) -> [2]switch;
> 11 FromDevice(eth9) -> [3]switch;
> 12
> 13 switch[0] -> queue1 -> ToDevice(eth6);
> 14 switch[1] -> queue2 -> ToDevice(eth7);
> 15 switch[2] -> queue3 -> ToDevice(eth8);
> 16 switch[3] -> queue4 -> ToDevice(eth9);
> 
> 
> I have four servers h1, h2, h3, h4 connect to eth6, eth7, eth8 and eth9
> of click host respresently.
> When I ping h2 from h1, the screen tells that the destination is
> unreachale.
> 
> But when I start tcpdump on eth6 and eth7, then I can ping h2 successufully.
> 
> Is there any ideas about that?
> 
> Thanks anyway.
> 
> 
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