Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

DHCP Snooping causing increased ARPs

Pretty much every day we have instances of ARP storms on the network where a client will "arp who-has" for their own IP address causing massive braodcast traffic on the network.

It seems to be more than a rogue client and my suspiscions lie with DHCP snooping.

Does anyone know if DHCP snooping can cause this kind of problem? Either if incorrectly configured or by manifesting some weird windows bug?

1 REPLY
Silver

Re: DHCP Snooping causing increased ARPs

you said : client will "arp who-has" for their own IP address !!

i am afraid this is a virus. are you using a good antivirus?

149
Views
0
Helpful
1
Replies