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Ç¥ÁعøÈ£ TTAE.IT-G.808.1/R1 ±¸Ç¥ÁعøÈ£
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¿µ¹®Ç¥Áظí Generic protection switching - Linear trail and subnetwork protection
Çѱ۳»¿ë¿ä¾à ÀÌ Ç¥ÁØÀº ȸ¼± ±³È¯ ¹æ½ÄÀÇ ¿¬°á ÁöÇâ Åë½Å¸Á°ú ÆÐŶ ±³È¯ °èÃþ Åë½Å¸Á¿¡¼­ÀÇ ´Ù¾çÇÑ ¼±Çü º¸È£ ÀýüÀÇ ÀÏ¹Ý ±â´É ¸ðµ¨, Ư¡ ¹× ó¸® ¹æ½Ä, º¸È£ Àýü ¹æ½ÄÀÇ ¸ñÀû°ú ÀÀ¿ë µîÀ» Á¤ÀÇÇÑ´Ù. ¶ÇÇÑ, ÀÌ Ç¥ÁØÀº °³º° ½ÅÈ£ ¶Ç´Â ±×·ì ½ÅÈ£¿¡ ´ëÇÑ ´Ù¾çÇÑ °¨½Ã ¹æ¹ýÀ» ÅëÇÑ Æ®·¹ÀÏ(trail) º¸È£ ¹æ½Ä ¹× ÇÏÀ§¸Á ¿¬°á º¸È£ ¹æ½ÄÀ» Á¤ÀÇÇÏ°í, ¸µÅ© ¿ë·® Á¶Á¤ ¹æ½Ä (LCAS, Link Capacity Adjustment Scheme)¿¡ ÀÇÇÑ »ýÁ¸¼ºÀ» ±â¼úÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à The standard defines generic functional models, characteristics and processes associated with various linear protection schemes for circuit-switched connection-oriented layer networks and packet-switched layer networks. It also defines objectives and applications for these schemes. Protection schemes described in the standard are trail protection and subnetwork connection protection with various monitoring alternatives for individual signals or groups of signals. Furthermore, survivability offered by link capacity adjustment scheme (LCAS) is described.
±¹Á¦Ç¥ÁØ ITU-T G.808.1
°ü·ÃÆÄÀÏ TTAE.IT-G.808.1_R1.pdf TTAE.IT-G.808.1_R1.pdf            

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