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IP Duplication issue on all vlan

tarunavakonar
Level 1
Level 1

Plz find the error message

*Oct 15 08:26:19: %IP-4-DUPADDR: Duplicate address 10.205.124.2 on Vlan6, sourced by 0009.6b99.982e

Plz reply on urgent

6 Replies 6

tarunavakonar
Level 1
Level 1

plz reply

Hi,

Error Message

%IP-4-DUPADDR : Duplicate address [int] on [chars], sourced by [sci_notation]

Explanation Another system is using your IP address.

Recommended Action Change the IP address of one of the two systems.

Reference:http://www.cisco.com/en/US/docs/ios/12_0/system/messages/emflash.html#wp1026166

Check to see if you have another network devices with the same mac address.

I hope this helps.

Best regards.

Massimiliano.

no

is there any another issue is possible

it is happening on every vlan's gateway address

have you looked at what device is triggerign the message (based on hardware address)

sometimes came from switch, some time from pc

we are using cisco 4506

Is there any DHCP configured ?

If so you may need to check the settings and reduce the lease time

Regards,

Hope this helps

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