MAC Address Resolver utility of OpUtils software fetches the MAC Address for any SNMP-enabled node, based on the IP Address. The tool also discovers the physical address of a device and maps it with the corresponding IP address.
Click the Tools tab from Settings.
Choose MAC Address Resolver available under the Address Monitoring category.
You have an option to resolve either a MAC from an IP or an IP from MAC. Select the required tab.
Based on the selected tab, enter the IP Address/Host Name of the device and the SNMP Community string or the MAC Address.
Click the Resolve button.
Check the results. The results include the MAC Address Status, SNMP Status, IP Address, DNS Name, MAC Address, Network Interface Card Type (NIC Type), the Port where the resource is connected, the System Object ID, System Name, System Type, and System Description.