Internet is the widest network based on packet switching. Packet processing in the equipment and tools in this network, especially in the internet backbones, must to be performed with high-speed. In order to have a suitable speed in the packet processing corresponding to the network speed, packet 0in 0in 0pt" dir=ltr In the hardware implementations of the packet cks is considerably reduced. Moreover, in the proposed architecture, a method is proposed to store range fields in TCAM. In this regard, an encoding method to encode the range fields of either port (source and destination) rules and also port fields of incoming packets is proposed. This encoding technique causes to improve usage of the ternary content addressable memories. Results show that the proposed architecture reduces TCAM power consumption in the hardware justify; MARGIN: 0in 0in 0pt; unicode-bidi: embed; DIRECTION: ltr; tab-stops: 331.5pt" dir=ltr Keywords: Packet ltr"