ÀÎÅÍ³Ý ´ë¿ªÆø°ú Æ®·¡ÇÈ °ü¸® ¼Ö·ç¼Ç
Packetshaper´Â RouterÀÇ ÇÏ´ÜÀÇ LAN±¸°£¿¡ ¼³Ä¡ ÇÏ¿©, Network»óÀÇ Inbound & Outbound WAN TrafficÀ» ¸ð´ÏÅ͸µ & ºÐ¼®ÇÏ¿© °¢Traffic¿¡ ´ëÇÑ Bandwidth¸¦ Á¦¾îÇÔÀ¸·Î½á, ±â¾÷ÀÇ Mission-CriticalÇÑ ApplicationÀÇ ¼º´ÉÀ» ÀÏÁ¤ÇÏ°Ô º¸ÀåÇÏ´Â ¼ÒÇÁÆ®¿þ¾î& Çϵå¿þ¾î ÅëÇÕÀåºñ ÀÔ´Ï´Ù.
º»»ç¿Í ÁöÁ¡, ÁöÁ¡°ú ÁöÁ¡°£ ¾÷¹«¿¡ Àü¿ë¼±À» ÀÌ¿ëÇÏ´Â ±â¾÷Àº ApplicationÀÇ ½ÇÇà ¼Óµµ°¡ ¾÷¹«ÀÇ È¿À²¼ºÀ» Á¿ì ÇÑ´Ù°í ÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÁÖ¿ä ApplicationµéÀº ÇÑÁ¤µÈ WAN±¸°£ÀÇ ´ë¿ªÆøÀ» °¡Áö°í Áß¿äÇÏÁö ¾ÊÀº Åë½Å ÇÁ·Î±×·¥µé°ú WAN Bandwidth¸¦ Á¡À¯Çϱâ À§ÇÑ °æÀïÀ» ÇØ¾ß Çϰí, Áß¿äÇÏÁö ¾ÊÀº Application¿¡ ÀÇÇÏ¿© ERP, SAP, SNA, Group-wareµî ±â¾÷ÀÇ ±â°£ ¾÷¹«°¡ Å« Ÿ°ÝÀ» ¹ÞÀ» ¼ö ÀÖ½À´Ï´Ù.
Packetshaper´Â ÀÌ·¯ÇÑ ¹®Á¦Á¡À» ÇØ°áÇϱâ À§ÇÑ ´ë¾ÈÀÌ µÉ ¼ö ÀÖÀ¸¸ç,
Packetshaper´Â ÀÎÅÍ³Ý È¤Àº ±â¾÷ÀÇ WAN ±¸°£¿¡¼ ¿î¿ëµÇ´Â ApplicationÀÇ È¿À²ÀûÀÎ ½ÇÇà¼Óµµ¸¦ º¸ÀåÇÏ´Â ´ë¿ªÆø °ü¸® SolutionÀÔ´Ï´Ù.
ÁÖ¿äÆ¯Â¡Áß¿äÇÑ Application °ü¸®
- SNA, TN3270, SAP, Citrix, VoIPµî°ú °°Àº ±â¾÷ÀÇ Áß¿äÇÑ Data¿¡ ÃæºÐÇÑ ´ë¿ªÆø ÇÒ´ç
- HTTP, FTPµî ¾÷¹«¿¡ ²À ÇÊ¿äÇÏÁö ¾ÊÀº Data¸¦ Àû±ØÀûÀ¸·Î Á¦¾î
³×Æ®¿÷ ÃøÁ¤ ¹× °¨µ¶
- Traffic°ú ÀÀ´ä½Ã°£ °ü¸®¸¦ ÅëÇØ ³×Æ®¿÷ Á¤Ã¥À» À籸¼ºÇÒ ¼ö ÀÖÀ½
- Network»ó¿¡ ¼öÇàµÇ°í ÀÖ´Â Data³ª ApplicationÀ» ¿Ïº®ÇÑ ±×¸²ÇüÅ·ΠÁ¦°ø
WAN ´ë¿ªÆø °ü¸®
- ³×Æ®¿÷ Æ®·¡ÇÈ ºÐ·ù ¹× ´ë¿ªÆø °ü¸®
- ÃÖÀûÀÇ ½ÇÇà ¼º´ÉÀ» À§ÇØ ¼·Î ´Ù¸¥ ÇÁ·Î±×·¥¿¡ ´ë¿ªÆø ÇÒ´ç
- Áß¿äÇÏ°í ¸ÅÃâ Áß½ÉÀûÀÎ Application¿¡ ÃæºÐÇÑ ´ë¿ªÆø ÇÒ´ç
- ½ºÄÉÁ층¿¡ ÀÇÇÑ ´Ù¾çÇÑ Á¤Ã¥ Àû¿ë(¾îÇø®ÄÉÀ̼Ç,Ŭ·¡½º ´ÜÀ§)
ƯÁ¤ ¾îÇø®ÄÉÀ̼ÇÀÇ Traffic °ü¸®
- ÀÎÅÍ³Ý Æ®·¡ÇÈÀ» À¯Çüº° ºÐ¼® ¹× Á¦¾î

ºñÀΰ¡ Æ®·¡ÇÈÀÇ È帧À» Á¦ÇÑÇϰųª Â÷´Ü
- ¡°Code Red¡±¿ú ¹ÙÀÌ·¯½ºÀÇ Â÷´Ü
- Stream Media,HTTP,FTP °°Àº Bursty Traffic ´ë¿ªÆø Á¦ÇÑ
Step 1 : ºÐ·ù / Classify
- PacketShaper ´Â LAN°ú WAN»çÀÌÀÇ ³×Æ®¿÷ Æ®·¡ÇÈÀ» ÀÚµ¿ºÐ·ùÇÑ´Ù. - Layer 2-7 ´Ü°èÀÇ Áö´ÉÀû ºÐ·ù ¹× Æ®·¡ÇÈÀÇ ÀÚµ¿ ÀÎÁö - 300¿©°³ÀÇ Æ®·¡ÇÈ À¯ÇüÀ» ÀÚµ¿À¸·Î ÀÎÁöÇÏ°í ´ÙÀ½ÀÇ ±âÁØÀ¸·Î ºÐ·ùÇÑ´Ù. 1. Inbound / Outbound Traffic Type ºÐ·ù (Application, Port, URL, Protocol, IP Address, MAC Address, IP Precedence) 2. Á¾·ùº° ȸ¼±¼Óµµ 3. ÇÊ¿äÇÑ ºÐ·ùÇ׸ñ Ãß°¡
ÀÚµ¿ ÀÎÁö ¹× ºÐ·ù °¡´ÉÇÑ ¾îÇø®ÄÉÀÌ¼Ç Á¾·ù
ERP SAP Oracle Java Client Baan JD Edwards Gaming Systems
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Streaming Media Napster WindowsMedia Gnutella Real Audio Streamworks RTSP
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Network Management Protocol ICMP by packet type SYSLOG SNMP
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Routing AURP BGP EGP EIGRP OSPF RIP
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Database Oracle 7/8i FileMaker Pro MS SQL Progress File Server NFS
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E-mail and Collaboration Microsoft DCOM (MS Exchange) SMTP cc:MAIL
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Internet HTTP URL Web browser Mime type FTP,TFTP SSL
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Push Marimba PointCast Backweb EntryPoint Client/Server Apps CORBA SunRPC
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Voice over IP CUSeeMe H.323 T.120 RTP RTCP VDOPhone
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Directory Services Finger LDAP DNS RADIUS Kerberos
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Legacy LAN and Non-IP AppleTalk DECnet IPX SNA FNA
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Security Protocol DLS L2TP PPTP IPSEC GRE DPA
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Print LPR TN5250p TN3287 IPP Host Access TN3270
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Session Telnet Timbuktu REXEC rlogin Xwindows VNC
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| Step 2: ºÐ¼® / Analyze
±¤¹üÀ§ÇÑ Monitoring / Evaluation tools Á¦°ø



Step 3: Á¦¾î / ControlTCP Rate Control ±¸Çö:
Åë½ÅÇÏ´Â »ó´ë Á¾±¹¿¡ µû¸¥ Åë½Å Rate Á¦¾î, QueuingÀ¸·Î À¯¹ßµÇ´Â Áö¿¬ Á¦°Å, Packet ¼Õ½Ç·ü Ãà¼Ò, Inbound/Outbound TrafficÀÇ Á¦¾î¸¦ ¼öÇàÇÑ´Ù.
¼º´É Á¦¾î¸¦ À§ÇÑ Policy ¼³Á¤: ƯÁ¤ Network ´ë¿ªÆø Á¦ÇÑ(Partition ÁöÁ¤) Application º°·Î ÃÖ¼Ò ¶Ç´Â ÃÖ´ë ´ë¿ªÆøÀ» ÇÒ´ç »ç¿ëÀÚº°·Î ÃÖ¼Ò ¶Ç´Â ÃÖ´ë ´ë¿ªÆøÀ» ÇÒ´ç Protocolº°·Î ÃÖ¼Ò ¶Ç´Â ÃÖ´ë ´ë¿ªÆøÀ» ÇÒ´ç ¿ì¼±¼øÀ§ Á¤Ã¥(Priority Policy)À» ÅëÇÑ ¼º´ÉÁ¦¾î¸¦ ¼öÇà
Step 4: Á¾ÇÕ º¸°í / Report-PacketShaper°¡ ¼öÇàÇÏ´Â ±â´É
SLA(Service Level Agreements) °ü¸® »ç¿ëÀÚÀÇ ±â´ëÄ¡ ¼³Á¤ ¹× ÇØ°á ÇâÈÄ ³×Æ®¿÷ »óȲ ´ëºñ °èȹ ¼ö¸³


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[ Bandwidth ManagerÀÇ Çʿ伺 ]
- ȸ»ç³»¿¡¼ »ç¿ëÇÏ´Â ÀÎÅÍ³Ý »ç¿ë·®ÀÌ Áõ°¡
- ¾÷¹«¿ë°ú ºñ¾÷¹«¿ëÀÇ ³×Æ®¿öÅ© »ç¿ëÀÌ ºÐ¸®µÊ
- »ç¿ëÀÚµéÀÇ ÀÎÅÍ³Ý »ç¿ë¿¡ ´ëÇÑ ºÒ¸¸»çÇ×ÀÌ Áõ°¡µÊ
- ºñ¾÷¹«¿ëÀ¸·Î »ç¿ëµÇ´Â ³×Æ®¿öÅ© »ç¿ë¿¡ ´ëÇÑ Á¦ÇÑÀÌ ÇÊ¿äÇÏ°Ô µÊ
[ Bandwidth Manager ¶õ ]
- ±â¾÷ÀÇ ÀÎÅÍ³Ý »ç¿ë¿¡ °¡Àå º´¸ñ Çö»óÀÌ ½ÉÇÑ Àå¼ÒÀÇ ´ë¿ªÆøÀ» Á¶Á¤ÇÏ¿©, application º°·Î
- ºü¸¥ »ç¿ë°ú Á¦ÇÑÀ» µÎ°íÀÚ ÇÏ´Â ³»¿ë¿¡¼ Ãâ¹ßÇÑ µµ±¸
- IP¼ºñ½º »Ó¸¸ ¾Æ´Ï¶ó SNA µî ÇÁ·ÎÅäÄÝ º°·Î ¹ß»ýÇÏ´Â ¸ðµç Traffic¿¡ ´ëÇÑ Á¦¾î°¡ °¡´ÉÇÔ
- Bandwidth ManagerÀÇ ±â´ë È¿°ú
- Network Bandwidth ¸¦ È¿À²ÀûÀ¸·Î Á¦¾î
- ºü¸¥ »ç¿ëÀ» ¿øÇÏ´Â ¾îÇø®ÄÉÀ̼ÇÀÇ ÀÀ´ä¼Óµµ¸¦ ÃÖ´ëÇÑ Çâ»ó
- ȸ¼± ¹× ¼¹ö¿¡ ´ëÇÑ ÅõÀÚ ºñ¿ë Àý°¨
- ³×Æ®¿öÅ© QoS(Quality of Service)ÀÇ ÃÖ´ë Çâ»ó µµ¸ð
var md5_norobot_key = 'd41d8cd98f00b204e9800998ecf8427e';
// ±ÛÀÚ¼ö Á¦ÇÑ
var char_min = parseInt(0); // ÃÖ¼Ò
var char_max = parseInt(0); // ÃÖ´ë
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