On 26/07/2012 15:52, Rich Trinkle wrote:
Greeting fellow Cisconians. I'm hoping someone can point me in the right
direction. Is there a way for my Cisco 7206 to detect if one of my dhcp subs
gets infected and starts a broadcast storm? If so, can I also set this up to
automatically isolate that mac/ip and notify me via email? If not, what device
would you recommend that I would pass my internet through to accomplish this.
Thanks.
Sounds like something you should be doing at Layer-2...
DAI, DHCP snooping, port-security... all come to mind... broadcast
storms? across a router?
--
Regards,
Giles Coochey, CCNA, CCNAS
NetSecSpec Ltd
+44 (0) 7983 877438
http://www.coochey.net
http://www.netsecspec.co.uk
[email protected]
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