Applications At Data Link Layer
A data link layer technology, such as media access control (MAC) protocols on local area networks, has an address that has no significance beyond a single medium.
Besides Ethernet bridging based on MAC layer addresses, other data-link-layer technologies using forwarding tables include frame relay and Asynchronous Transfer Mode (ATM) switches, and multiprotocol label switching (MPLS). ATM has both link-local addresses and addresses that have end-to-end significance in the ATM domain.
Read more about this topic: Forwarding Information Base
Other articles related to "applications at data link layer":
... MPLS, which has been called "ATM without cells", has many similarities, at the forwarding level, to ATM ... The label edge routers (LER) at the edges of an MPLS cloud map between the end-to-end identifier, such as an IP address, and a link-local label ...
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