I have error messages conflict IP on my PCs in Windows 7. When I show event logs I show the address source is 0.0.0.0
After searches, I find this error is cause by Windows 7 new system search of conflict IP address on network when renew a DHCP bail and ip device tracking configuration on switchs.
I have a stack of five 3750G switchs in version 12.2(55)SE10.
The Cisco recommendation is to configure ipdt with a probe delay to 10 but on my stack ipdt is not activate !!!!!
Why I have those conflict message ? I do not understand... Have you got many ideas to resolve this problem ?
Thanks for your help
I know it's been a while but I wondered if you resolved your duplicate IP address problem. If not have a look here http://www.cisco.com/c/en/us/support/docs/ip/address-resolution-protocol-arp/118630-technote-ipdt-00.html and here http://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/8021x/116529-problemsolution-product-00.html
I managed to solve the issue with “ip device tracking probe use-svi”
we limited it with delay however we are going to the newer IOS (15.2.2) and your link provides a great solution which I must test :)
ip device tracking probe auto-source fallback <host-ip> <mask> [override]