°³³ä : Áý¾àµÈ ÆÐŶ È帧º° QoS¸¦ Á¦°øÇÏ´Â Hop-by-Hop ¸ðµ¨, IPv4ÀÇ TOS Octet ¹× IPv6ÀÇ Traffic Class OctetÀ» DS Byte·Î º¯È¯ÇÏ¿© ÆÐŶÀü´Þ ¼­ºñ½º ±¸¼ºµµ ¹× ±¸¼º¿ä¼Ò Edge Node(EN) : DSCP Çʵ忡 ÀÇÇÑ ¼­ºñ½º Á¦ÇÑ(Marking), ÆÐŶºÐ·ù, Shaping, Policing ¼öÇà(Classification & Conditioning) Interior Node(IN) : Core Router, PHB(Per Hop Behavior), Scheduling, Dropping ¼öÇà(Behavior Aggregate) Bandwidth Broker(BB) : NW ºÎÇϳª ÀÚ¿øÀ» °ü¸®ÇÏ°í °¨½ÃÇÏ´Â ³ëµå(Admission Control) DiffServ ¾ÆÅ°ÅØó : ÆÐŶ->Classifier-----------------------------Conditioner-->ÆÐŶ ¢ÙMarker¢Ö ¢ÙMeter¢Ö Classifier(ÆÐŶ Çì´õ¸¦ ÅëÇØ ºÐ·ù), Marker(ºÐ·ùµÈ ÆÐŶÀÇ Æ¯Á¤ Çʵ带 Ç¥½ÃÇÏ¿© TypeÇ¥½Ã), Meter(Traffic StreamÀÇ ÀϽÃÀû ¼ºÁú ÃøÁ¤) Conditioner(±âÁØÀ» ¸¸Á·ÇÒ¶§°¡Áö ÆÐŶÀ» Áö¿¬(Shaping)Çϰųª ±âÁØÀ» ÃæÁ·½ÃÅ°Áö ¸øÇÑ ÆÐŶÀ» Æó±â(Dropping)) IntServ¿Í DiffServ ºñ±³ : ¼­ºñ½º´ÜÀ§(´ÜÀÏ ÆÐŶ vs Aggregate Packet), ¼­ºñ½º¹üÀ§(Á¾´Ü°£ vs µµ¸ÞÀΰ£), ÆÐŶºÐ·ù(¸ðµç ¶ó¿ìÅÍ vs Edge Router), È®À强(¾î·Á¿ò vs ¿ëÀÌÇÔ), Àû¿ë¹üÀ§(Intranet ȯ°æ vs Internet Backbone)