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Ç¥ÁعøÈ£ TTAE.IT-G.8112/Y.1371/R1 ±¸Ç¥ÁعøÈ£
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ÇѱÛÇ¥Áظí MPLS-TP °èÃþ ¸Á ÀÎÅÍÆäÀ̽º
¿µ¹®Ç¥Áظí Interface for the MPLS Transport Profile Layer Network
Çѱ۳»¿ë¿ä¾à ÀÌ Ç¥ÁØÀº MPLS-TP °èÃþ ¸ÁÀ» À§ÇÑ ÀÎÅÍÆäÀ̽º¸¦ ±ÔÁ¤ÇÏ´Â µ¥ À־ ƯÈ÷ ´ÙÀ½°ú °°Àº ±â¼úÀû »çÇ×µéÀ» ±ÔÁ¤ÇÑ´Ù.
a) Àü´Þ ¸Á¿¡¼­ MPLS-TP NNI ¸µÅ© »ó¿¡ ³ªÅ¸³ª´Â MPLS-TP Ư¼º Á¤º¸·Î MPLS-TP Ŭ¶óÀ̾ðÆ® ½ÅÈ£ ÀÎĸ½¶·¹À̼Ç
b) Àü´Þ ¸Á¿¡¼­ MPLS-TP NNI ¸µÅ© »ó¿¡ ³ªÅ¸³ª´Â MPLS-TP ¸µÅ© ÇÁ·¹ÀÓÀ¸·Î MPLS-TP Ư¼º Á¤º¸ ÀÎĸ½¶·¹À̼Ç
c) Àü´Þ ¸Á ³»¿¡¼­ÀÇ MPLS-TP °èÃþ ¸Á ¹× ÀÌ¿Í ¿¬°üµÈ MPLS-TP ´ÙÁßÈ­
d) Àü´Þ ¸Á ³»ÀÇ °èÃþ ¸Á ¼öÁغ° MPLS-TP Áßø ¿¬°á °¨½Ã
e) Àü´Þ ¸Á¿¡¼­ Áßø ¿¬°á °¨½Ã¿Í °ü·ÃµÈ MPLS-TP OAM
f) MPLS-TP Á¦¾î Æò¸é Á¤º¸ ÀÎĸ½¶·¹À̼Ç
MPLS-TP ¸ÁÀº OTH, SDH, PDH, ETH µî ´Ù¾çÇÑ ¼­¹ö °èÃþ ¸ÁÀ» »ç¿ëÇÏ°í »ó¼¼ÇÑ ¿ä±¸ »çÇ×Àº ÀοëµÇ´Â ITU-T ±Ç°í¾È, ANSI Ç¥ÁØ, IEEE Ç¥ÁØ, IETF RFC µî¿¡¼­ ±ÔÁ¤µÈ´Ù.
ÀÌ Ç¥ÁØÀº Á¡ ´ë Á¡ ·¹ÀÌºí ½ºÀ§Äª °æ·Î¸¸À» ±ÔÁ¤ÇÏ¸ç ´ÙÁ¡ ´ë Á¡ ·¹ÀÌºí ½ºÀ§Äª °æ·Î´Â ÃßÈÄ ³íÀÇÇÑ´Ù. ¶ÇÇÑ, ÀÌ Ç¥ÁØ¿¡¼­´Â MPLS-TP NNI¿¡¼­ÀÇ ¿î¿µÀÚ °£ Á¦¾î Æò¸é Ãø¸éÀº ´Ù·çÁö ¾Ê´Â´Ù.
¿µ¹®³»¿ë¿ä¾à The standard specifies the interfaces for the multi-protocol label switching transport profile (MPLS-TP) layer network, in particular the:
• monitoring in the transport network;
• encapsulat encapsulation of MPLS-TP client signals into the MPLS-TP characteristic information that will be present on MPLS-TP network-to-network interface (NNI) links in the transport network;
• encapsulation of MPLS-TP characteristic information into the MPLS-TP link frames that will be present on MPLS-TP NNI links in the transport network;
• MPLS-TP layer network within the transport network and associated MPLS-TP multiplexing;
• MPLS-TP nested connection monitoring per layer network level within the transport network;
• MPLS-TP operation, administration and maintenance (OAM) associated with nested connection ion of MPLS-TP control plane information.
The MPLS-TP network uses various server layer networks like optical transport hierarchy (OTH), synchronous digital hierarchy (SDH), plesiochronous digital hierarchy (PDH) and Ethernet MAC layer network (ETH). The standard provides a representation of the MPLS-TP technology using the methodologies that have been used for other transport technologies [e.g., SDH, optical transport network (OTN) and Ethernet]. The detailed requirements are specified in a number of ITU
Á¤º¸Åë½Å´ÜüǥÁØ(¿µ¹®Ç¥ÁØ)
TTAE.iv IT-G.8112/Y.1371/R1
T Recommendations, ANSI Standards, IEEE Standards and IETF RFCs, which are cited.
±¹Á¦Ç¥ÁØ ITU-T G.8112
°ü·ÃÆÄÀÏ TTAE.IT-G.8112Y.1371R1.pdf TTAE.IT-G.8112Y.1371R1.pdf            

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