MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 

Cisco vendorMacs.xml database


Cisco Prime Infrastructure relies on the IEEE Organizational Unique Identifier (OUI) database to resolve MAC addresses to manufacturers. Prime Infrastructure stores vendor OUI mappings in an XML file named vendorMacs.xml.

Update Vendor OUI Mapping file

  • Choose Administration > Settings > System Settings > Client and User > Upload OUI. The Upload OUI From File page appears.
  • Browse and select the vendorMacs.xml file and click OK

vendorMac.xml

Unique MAC address: 43869
Updated: 21 September 2021

Format


<MacAddressVendorMappings xmlns="http://www.cisco.com/server/spt">
...
	<VendorMapping mac_prefix="00:00:00" vendor_name="XEROX CORPORATION">>/VendorMapping>
...
</MacAddressVendorMappings>
                    

Attributes

Column nameDescription
mac_prefixMAC address prefix
vendor_nameVendor/Company Name