forwarding, or ``l2fwd`` application does forwarding based on Ethernet MAC
addresses like a simple switch.
+* :doc:`Network Layer 2 forwarding<l2_forward_event>`: The Network Layer 2
+ forwarding, or ``l2fwd-event`` application does forwarding based on Ethernet MAC
+ addresses like a simple switch. It demonstrates usage of poll and event mode
+ IO mechanism under a single application.
+
* :doc:`Network Layer 3 forwarding<l3_forward>`: The Network Layer3
forwarding, or ``l3fwd`` application does forwarding based on Internet
Protocol, IPv4 or IPv6 like a simple router.
+* :doc:`Network Layer 3 forwarding Graph<l3_forward_graph>`: The Network Layer3
+ forwarding Graph, or ``l3fwd_graph`` application does forwarding based on IPv4
+ like a simple router with DPDK Graph framework.
+
* :doc:`Hardware packet copying<ioat>`: The Hardware packet copying,
or ``ioatfwd`` application demonstrates how to use IOAT rawdev driver for
copying packets between two threads.