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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö > Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö C

Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö C

Current Result Document : 2 / 2 ÀÌÀü°Ç ÀÌÀü°Ç

ÇѱÛÁ¦¸ñ(Korean Title) SNMP¸¦ ÀÌ¿ëÇÑ ¿£ÅÍÇÁ¶óÀÌÁî Network Weather Map ½Ã½ºÅÛ
¿µ¹®Á¦¸ñ(English Title) Enterprise Network Weather Map System using SNMP
ÀúÀÚ(Author) ±è¸í¼·   ±è¼ºÀ±   ¹ÚÁØ»ó   ÃÖ°æÁØ   Myungsup Kim   Sungyun Kim   Junsang Park   Kyungjun Choi  
¿ø¹®¼ö·Ïó(Citation) VOL 15-C NO. 02 PP. 0093 ~ 0102 (2008. 04)
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(Korean Abstract)
³×Æ®¿öÅ©»ç¾÷ÀÚ, ÀÎÅÍ³Ý »ç¾÷ÀÚ, ¹× ¿£ÅÍÇÁ¶óÀÌÁî ³×Æ®¿öÅ©ÀÇ Æ®·¡ÇÈ ÇöȲÀ» ÆľÇÇϱâ À§ÇÑ ¹æ¹ýÀ¸·Î Network Weather Map (NWM)°ú ´ë¿ªÆø ½Ã°£ÃßÀÌ ±×·¡ÇÁ¸¦ ¸¹ÀÌ »ç¿ëÇÑ´Ù. À̵éÀº ¶ó¿ìÅͳª ½ºÀ§Ä¡Àåºñ ³»¿¡ µ¿ÀÛÇÏ´Â SNMP ¿¡ÀÌÀüÆ®°¡ Á¦°øÇÏ´Â MIBÁ¤º¸¸¦ ÁÖ±âÀûÀ¸·Î ¼öÁýÇÏ¿© DB¿¡ ÀúÀåÇÏ°í, »ç¿ëÀÚ°¡ ¾ðÁ¦ ¾îµð¼­³ª º¼ ¼ö ÀÖµµ·Ï À¥À¸·Î °á°ú¸¦ º¸¿©ÁÖ´Â ÇüÅ·Π±¸ÃàµÈ´Ù. ÇöÀçÀÇ ¿£ÅÍÇÁ¶óÀÌÁî ³×Æ®¿öÅ©´Â multi-Gbps¸¦ Áö¿øÇÏ´Â ÀÌ´õ³Ý ½ºÀ§Ä¡ Áß½ÉÀÇ Æ®¸® ÅäÆú·ÎÁö ÇüÅ·Π±¸ÃàµÇ°í ÀÖ´Ù. º» ³í¹®Àº ÇöÀçÀÇ ¿£ÅÍÇÁ¶óÀÌÁî ³×Æ®¿öÅ©¿¡ ÀûÇÕÇÑ SNMP ±â¹ÝÀÇ Network Weather Map ±¸Ãà¿¡ ÀÖ¾î °í·ÁµÇ¾î¾ß ÇÒ »çÇ×À» Á¡°ËÇÏ°í, À̸¦ ¹ÙÅÁÀ¸·Î ¿£ÅÍÇÁ¶óÀÌÁî Network Weather Map ½Ã½ºÅÛÀ» ¼³°èÇÏ°í ±¸ÇöÇÑ ³»¿ëÀ» ±â¼úÇÑ´Ù. ƯÈ÷ ¿£ÅÍÇÁ¶óÀÌÁî ³×Æ®¿öÅ©¿Í Core ³×Æ®¿öÅ©ÀÇ ÅäÆú·ÎÁö »óÀÇ Â÷À̸¦ °í·ÁÇÏ¿© È¿À²ÀûÀÎ Network Weather Map µðÀÚÀÎÀ» Á¦½ÃÇÏ°í, multi-Gbps °í¼Ó ¸µÅ©¸¦ Áö¿øÇÏ´Â ÇöÀçÀÇ ¶ó¿ìÅÍ/½ºÀ§Ä¡Àåºñ¿¡ SNMP MIB-II »ç¿ëÀÇ ¹®Á¦Á¡À» È®ÀÎÇÏ°í ÀÌÀÇ ÇØ°á¹æ¾ÈÀ» Á¦½ÃÇÑ´Ù. ¶ÇÇÑ SNMPÀÇ »ç¿ë¿¡ µû¸¥ Æ®·¡ÇÈ ¹ß»ý·®, ±×¸®°í ³×Æ®¿öÅ© ÀåºñÀÇ ºÎÇϸ¦ Á¶»çÇÔÀ¸·Î½á SNMPÀÇ È¿À²Àû »ç¿ë¹æ¹ýÀ» Á¦½ÃÇÑ´Ù. º» ³í¹®¿¡¼­´Â Çб³ Ä·ÆÛ½º ³×Æ®¿öÅ©¸¦ ´ë»óÀ¸·Î Network Weather Map ½Ã½ºÅÛÀ» ±¸ÃàÇÏ¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
The network weather map and bandwidth time-series graph are popularly used to understand the current and past traffic condition of NSP, ISP, and enterprise networks. These systems collect traffic performance data from a SNMP agent running on the network devices such as routers and switches, store the gathered information into a DB, and display the network performance status in the form of a time-series graph or a network weather map using Web user interface. Most of current enterprise networks are constructed in the form of a hierarchical tree-like structure with multi-Gbps Ethernet links, which is quietly different from the national or world-wide backbone network structure. This paper focuses on the network weather map for current enterprise network. We start with the considering points in developing a network weather map system suitable for enterprise network. Based on these considerings, this paper proposes the best way of using SNMP in constructing a network weather map system. To prove our idea, we designed and developed a network weather map system for our campus network, which is also described in detail.
Å°¿öµå(Keyword) Network Weather Map   ½Ã°£ ÃßÀÌ ±×·¡ÇÁ   ¿£ÅÍÇÁ¶óÀÌÁî ³×Æ®¿öÅ©   Passive Monitoring   SNMP   MIB   Time-series graph   Enterprise Network  
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