Troubleshooting

Troubleshooting
Driver
Ethernet settings
Network and Sharing Center
Change adapter settings
Network Connections
Right click Ethernet - Properties - Configure
Driver
Driver Details - Make
 the LLC sublayer is implemented in the driver of the interface. The LLC takes care of the error-free transfer of data frames from one node to the other.

 cmd
-Viewing the MAC address of machine

ipconfig /all

Ethernet adapter Ethernet
Physical Address = MAC address of machine

-There are several protocols that function at the Data Link layer. One of these is the Address Resolution Protocol (ARP). This protocol determines the MAC address that corresponds to the appropriate IP address.

arp -a
 - shows arp table with corresponding MAC addresses