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

Duplicate issue

Most of my cisco devices interfaces have IP addresses. How do i resolve the duplicate IP address issue which keeps appearing in Alerts and Activities

9 REPLIES
Cisco Employee

Re: Duplicate issue

A true duplicate IP in your network is a bad thing. To keep DFM from showing duplicate alerts, you need to either unmanage the interfaces you do not care about, or correct the duplicate address on the network. To unmanage interfaces in DFM, go to DFM > Device Management > Device Details.

New Member

Re: Duplicate issue

thank you for your reply. Actually there are no true duplicate IP. Event details displays below information eventhough devices A,B and D have their unique IP, hostname and domain names

Event_Description Duplicate

Component IP-address of A [domain name of the device A]

Netmask

NetworkNumber

DuplicatedBySystems B, C,D, etc

Address IP address of A

what might be causing this?

thanks

Cisco Employee

Re: Duplicate issue

DFM uses SNMP polling of the ipAddrTable to determine what IP addresses are configured on which interfaces. There was a bug where if a duplicate IP address had occurred, and was fixed, the event would not clear out of DFM. That should be fixed now, but if it still happens, you can manually clear the event, then it should not come back. Note: you need to be running DFM 2.0.6 or higher for these fixes.

New Member

Re: Duplicate issue

Will installing Microsoft Service pack 2 have any cause any problem to

Ciscoworks LMS 2.6,

RME 4.0.5,

Ciscoview 6.1.5

campus manager 4.0.8

IPM 2.6

Fault Manager 2.0.8

Cisco Employee

Re: Duplicate issue

Yes. Currently, Windows 2003 SP2 is not supported by LMS 2.6. LMS 3.0, however, does support SP2.

New Member

Re: Duplicate issue

Is there a work around with installing the SPK2

Cisco Employee

Re: Duplicate issue

You have to uninstall (i.e. back down to SP1) it if you want TAC support.

New Member

Re: Duplicate issue

How do i generate a report for only Active Connected Ports for all my switches and routers in RME. I dont want the report to contain ports which are down

Cisco Employee

Re: Duplicate issue

There is no way to get this report in RME. Campus Manager 5.0 offers a report that does provide this information.

195
Views
0
Helpful
9
Replies
CreatePlease to create content