Deny IP Spoof from (0.0.0.0) to X.X.X.X on interface X

[ccg-security]

Hi Cisco Support,

May we request for your assistance as we are having this syslog error regarding IP Spoof. What could be needs to be check?

Please see attached screenshot for your review.

Thanks!

[jumora1]

Over CLI run the next commands:

clear asp drop

If the issue is still happening do a "show asp drop" to see which counter increses.

Get a "show asp drop" to see the counters.

Then we can decide what counter we want to capture an through a download of this capture we can determine source MAC that should tell us the source. 

[ccg-security]

Hi!
I've already take the packet captures for the MAC ADDRESS and escalate to our network team to check the port on where it connected.
Thanks!

[jumora1]

Cool can you mark this as resolved please!

Always happy to help!!!