Finding the MAC Address on an RT or RP Series Router

The MAC address of the RT and RP series routers are written on the bottom of the router. The upper MAC address is for WAN/Internet port.

Note that it MAC address is in hexadecimal numbers, a number system convenient for computers, where a single digit stands for 16 numbers, not 10 as normal. Hexadecimal for numbers 0-16 is:

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f

Doc: N100766.asp Oct. 5, 2004