auto discovery at dlink device has some error!

[aloysius]

When I use SNMP Interface to Discovery Dlink switch (DGS_1210-48) , got some error as below:

Cannot create item [ifAdminStatus[Ethernet Interface]]: item already exists
Cannot create item [ifAdminStatus[Ethernet Interface

anybody can help me? thks....

[jihere]

Hi
This is because on this device, the ifDescr key used for discovery returns the same value for all ports.
A workaround in this case is to use another key for discovery, for example ifIndex which works nicely