MAC Address Scan utility of OpUtils software scans a given range of IP Addresses and display the MAC addresses for various devices available in the given range.
Click the Tools tab.
Choose MAC Address Scan available under the Address Monitoring category.
The input to the MAC Address Scan tool can be any or combination of the following:
Add IP Range: Enter the Starting IP and Ending IP in the text field provided and click Add. The specified range gets added to the table below.
Add IP List: Enter the IP Addresses as comma separated values and click Add. You can also specify a range like 192.168.113.1-10,192.168.21-20. The specified IP Addresses gets added to the table below.
Import CSV: Browse to select a file containing comma separated IP Addresses and click Add. The IP Addresses gets added to the table below.
Check the Use Cache check box to retrieve details from the cache without scanning the whole range.
To configure ICMP and SNMP properties click Settings located at the top right corner or click Admin ->Settings. For details read the Configuring ICMP and Configuring SNMP section.
Click the Scan button.
To delete an IP Address from the table. select and click Delete.
Check the Results. The results include the IP Address, the DNS Name, the MAC Address, the Network Interface Card Type (NIC Type), and the System Type of each IP scanned.
Note: Windows OS Users: Non-SNMP-enabled nodes will not be resolved if the Server is running in Windows and an Windows IP is included in the range specified. To resolve the issue, ensure the non-SNMP IP is SNMP enabled. For details on installing SNMP in Windows read the Installing SNMP on Windows section.