In short the answer will be you can't. It is usually not possible for a person to get the MAC address of a computer from its IP address alone. These two addresses originate from different sources. Simply stated, a computer's own hardware configuration determines its MAC address while the configuration of the network it is connected to determines its IP address. However, computers connected to the same TCP/IP local network can determine each other's MAC addresses. The technology called ARP - Address Resolution Protocol included with TCP/IP makes it possible. Staples.com quicken for mac 2017. Using ARP, each computer maintains a list of both IP and MAC addresses for each device it has recently communicated with.

Follow these instructions to find your computer or mobile device’s media access control address (MAC address). A MAC address is a sequence of values written in pairs. These pairs are separated by colons, hyphens, or other characters. Follow these instructions to find your computer or mobile device’s media access control address (MAC address). A MAC address is a sequence of values written in pairs. These pairs are separated by colons, hyphens, or other characters.

You don't need layer 3 device, will work fine on layer 2 switch as long ip & gateway are configured. On Cisco 2960G switch. C2960#sh mac address-table interface gi0/3 Mac Address Table ------------------------------------------- Vlan Mac Address Type Ports ---- ----------- -------- ----- 32 68b5.99fc.d1df DYNAMIC Gi0/3 Total Mac Addresses for this criterion: 1 c2960#sh ip arp 68b5.99fc.d1df Protocol Address Age (min) Hardware Addr Type Interface Internet 10.10.32.6 0 68b5.99fc.d1df ARPA Vlan32 c2960#.