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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ³í¹®Áö I : Á¤º¸Åë½Å

Á¤º¸°úÇÐȸ ³í¹®Áö I : Á¤º¸Åë½Å

Current Result Document : 4 / 11 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) CE ¶ó¿ìÅÍ ±â¹ÝÀÇ MPLS VPN
¿µ¹®Á¦¸ñ(English Title) A VPN controlled by CE Routers on MPLS Networks
ÀúÀÚ(Author) ÀÌ¿µ¼®   ÇѹÎÈ£   Àü¿ìÁ÷   ÃÖÈÆ  
¿ø¹®¼ö·Ïó(Citation) VOL 29 NO. 01 PP. 0031 ~ 0039 (2002. 02)
Çѱ۳»¿ë
(Korean Abstract)
VPNÀ̶õ °øÁ߸Á¿¡¼­ÀÇ ¹°¸®ÀûÀΠ±¸¼º°ú ¹«°üÇÏ°Ô ³í¸®ÀûÀ¸·Î Æó¼âµÈ »ç¿ëÀÚ Áý´ÜÀ» ±¸¼ºÇÏ¿© °¢Á¾ Åë½Å ¼­ºñ½º¸¦ Á¦°øÇϴ ±â¼úÀÌ´Ù. ÀÌ·¯ÇÑ VPNÀ» ±¸¼ºÇϱâ À§ÇØ IP/IP, GRE, L2TP, MPLS µî ´Ù¾çÇÑ ±â¼úµéÀÌ Á¦½ÃµÇ¾ú°í, ±× Áß¿¡¼­ MPLS¸¦ ÀÌ¿ëÇÑ ¹æ½ÄÀÌ ´Ù¸¥ ±â¼ú¿¡¼­´Â Á¦°øÇϱ⠾î·Á¿î QoS, º¸¾È, °ü¸® À¯Áö µîÀ» Á¦°øÇϴµ¥ ¸¹Àº ÀåÁ¡À» °®°í ÀÖ´Ù. 

º» ³í¹®¿¡¼­´Â ±âÁ¸ÀÇ ¶ó¿ìÅÍ Á¦Á¶¾÷üµé¿¡¼­ Á¦¾ÈµÈ Network ±â¹Ý VPN Áï, PE ¶ó¿ìÅÍ(Provider Edge Label Switch Router) ±â¹Ý MPLS VPN°ú´Â ´Þ¸® CE ¶ó¿ìÅÍ(Customer Edge LSR) ±â¹ÝÀÇ MPLS VPN ¹æ½ÄÀ» Á¦½ÃÇÏ¿´´Ù. PE ¶ó¿ìÅÍ ±â¹Ý MPLS VPN¿¡¼­ÀÇ ´ÜÁ¡À» º¸¿ÏÇϱâ À§ÇØ CE ¶ó¿ìÅÍ ±â¹Ý MPLS VPN Á¦¾î ¿ä¼Ò ¹× µ¿ÀÛ ÀýÂ÷¸¦ Áö¿ª(Customer) ³×Æ®¿÷°ú ¸Á»ç¾÷ÀÚ(Provider) ³×Æ®¿÷¿¡¼­ÀÇ MPLS Edge ¶ó¿ìÅÍ¿¡ ±â¹ÝÇÏ¿© ¼³°èÇÏ¿´°í, PE ¶ó¿ìÅÍ ±â¹ÝÀÇ MPLS VPN°ú CE ¶ó¿ìÅÍ ±â¹ÝÀÇ MPLS VPNÀÇ ¼º´ÉÀ» ºñ±³ÇÏ¿´´Ù.
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(English Abstract)
The VPN(Virtual Private Network) is a private network constructed logically on a public network infrastructure. There have been numerous studies to support the VPN services by using different technologies such as IP in IP, GRE, L2TP, MPLS and so on. Among these technologies, MPLS has shown many merits in aspects of QoS, security, and management, compared with other technologies.
As an enhancement of the VPN that is controlled by MPLS PE(Provider Edge) routers, this paper presents the VPN controlled by MPLS CE(Customer Edge) routers. The functional architecture of the CE based VPN and operations of the CE routers are described along with the performance comparison of CE based MPLS VPN. It has been shown that the CE based VPN has more advantages than PE based VPN with respect to independency, scalability, security, and complexity.
Å°¿öµå(Keyword) °¡»ó»ç¼³¸Á   ¶ó¿ìÅÍ   VPN   MPLS  
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