Ethernet MAC Address

Every Ethernet device manufactured is required to have a unique MAC address. This address is given in the form of twelve hexadecimal digits (e.g. 0050A0984001) and is often displayed with each digit pair separated by spaces, hyphens or colons (e.g. 00-50-A0-98-40-01). However, all formats are equivalent. Network administrators may require this value when tracking network problems or configuring BOOTP or DHCP protocols. All Ethernet devices manufactured by Delta Motion begin with "00 50 A0".

The RMC75, RMC150, and RMC200 Ethernet controllers all use more than one MAC address. The first MAC address is called the device MAC address and is the primary MAC address used for almost all Ethernet communication. In addition to the device MAC address, each physical Ethernet port will also have its own port MAC address. The port MAC address is only used in Link Layer Discovery Protocol (LLDP) packets as required by the PROFINET specification.

Use either of these methods to find the device and port MAC addresses for a controller using RMCTools:

Use the appropriate method below to find the device MAC address on the RMC controller itself:

 

See Also

Understanding IP Addressing | Ethernet Overview


Send comments on this topic.

Copyright © 2024 Delta Computer Systems, Inc. dba Delta Motion