[nsp] ARP storm

Gert Doering gert at greenie.muc.de
Thu Sep 4 15:30:08 EDT 2003


Hi,

On Wed, Sep 03, 2003 at 10:34:47AM -0600, james wrote:
> Are there any commands for the Cisco to control this, such as negative ARP caching ?

I don't know any.  One could setup a machine on the network that sends
proxy ARP replies for all unused IP addresses (so that the router knows 
where to send the packets to - and the machine would then drop them, of 
course).

gert
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Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de


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