PCIU: Hardware Implementations of an Efficient Packet Classification Algorithm with an Incremental Update Capability

Table 2

A five-rules classifier in range format.

	IP (64 bits)				Port (32 bits)				Protocol (8 bits)
	Source		Destination		Source		Destination
No.	L	H	L	H	L	H	L	H	L	H
1	0.0.0.0	255.255.255.255	0.0.0.0	255.255.255.255	0	65535	21	21	0	0
2	0.83.1.0	0.83.1.255	0.0.4.6	0.0.4.6	0	65535	20	30	17	17
3	0.83.4.0	0.83.7.255	0.0.0.0	255.255.255.255	0	65535	21	21	0	255
4	0.0.9.0	0.0.9.255	0.0.0.0	255.255.255.255	0	65535	0	65535	0	0
5	0.83.0.77	0.83.0.77	0.0.4.6	0.0.4.6	0	65535	0	65535	17	17