Re: Duplex status is unknown (162 Views)
Frequent Advisor
Posts: 85
Registered: ‎09-10-2007
Message 1 of 3 (201 Views)

Duplex status is unknown

Hi All,


Does any one know what makes the "configured duplex settings" under the" ports" tab shows unknown, although some of them are full on the same node.


the ports have the same criteria and both of them are managed.




Respected Contributor
Posts: 291
Registered: ‎12-11-2011
Message 2 of 3 (170 Views)

Re: Duplex status is unknown

Hello kimo , 



Make sure that the ports with Duplex status is unknown are connected to any other ports , 



There is big different between ports and interfaces , 


Ports are physical port , interface is logical configurable one on the network devices .

All the best .
Saying Thanks by hitting Kudos :)

Mostafa Hassan
Honored Contributor
Posts: 786
Registered: ‎05-17-2010
Message 3 of 3 (162 Views)

Re: Duplex status is unknown

Its also dependant on the SNMP agents' support of the IF-Mib

Have a nice day :)

Andy Kemp,  CISSP
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