[Á¦Á¶»ç]


»óǰº¸±â

 

WS-C3560G-24TS-E

 

ÆÇ¸Å°¡°Ý

: ÀüÈ­¹®ÀÇ [º¸À¯»óǰ]
  ±¸ÀÔ°¡°Ý : 0 ¿ø

Á¦Á¶»ç : Cisco
Á¦Ç°À¯Çü : Cisco L3 Switchs
±¸ÀÔ³¯Â¥ :

 

 

*** Cisco L3 Switchs ***


01) Model: WS-C3560G-24TS-E
02) sale
03) used


## ÀÌ´õ³Ý 10/100/1000 Æ÷Æ® 24°³ ¹× SFP ±â¹Ý ±â°¡ºñÆ® ÀÌ´õ³Ý Æ÷Æ® 4°³


*** option: SFP GBIC Modules ***


Á¦Ç° °³¿ä
Cisco¢ç Catalyst¢ç 3560 Series´Â °íÁ¤ ±¸¼ºÀÇ ¿£ÅÍÇÁ¶óÀÌÁî±Þ ½ºÀ§Ä¡ Á¦Ç°À¸·Î, °í¼Ó ÀÌ´õ³Ý°ú ±â°¡ºñÆ® ÀÌ´õ³Ý ±¸¼º¿¡ IEEE 802.3af¿Í Cisco Pre-standard PoE(Power over Ethernet) ±â´ÉÀ» Æ÷ÇÔÇÕ´Ï´Ù. Cisco Catalyst 3560Àº Áß¼Ò±â¾÷ LAN ¾×¼¼½º ¶Ç´Â Áö»ç ȯ°æ¿¡ ÀÌ»óÀûÀÎ ¾×¼¼½º ·¹ÀÌ¾î ½ºÀ§Ä¡·Î, 10/100/1000°ú PoE ±¸¼ºÀ» ¸ðµÎ °áÇÕÇÏ¿© »ý»ê¼ºÀ» ±Ø´ëÈ­Çϰí ÅõÀÚ¸¦ º¸È£ÇÏ´Â µ¿½Ã¿¡ IP ÅÚ·¹Æ÷´Ï, ¹«¼± ¾×¼¼½º, ºñµð¿À °¨½Ã, ºôµù °ü¸® ½Ã½ºÅÛ(BMS), ¿ø°Ý ºñµð¿À Ű¿À½ºÅ© µî »õ·Î¿î ¾ÖÇø®ÄÉÀÌ¼Ç ±¸ÇöÀ» Áö¿øÇÕ´Ï´Ù. µû¶ó¼­ °í°´Àº ±âÁ¸ LAN ½ºÀ§ÄªÀÇ ´Ü¼ø¼ºµµ À¯ÁöÇϸ鼭µµ ¾îµåº¥½ºµå QoS(Quality of Service), ¼Óµµ Á¦ÇÑ, ACL(Access Control List), ¸ÖƼij½ºÆ® °ü¸® ¹× °í¼º´É IP ¶ó¿ìÆÃ°ú °°Àº ÀÎÅÚ¸®ÀüÆ® ¼­ºñ½º¸¦ Àüü ³×Æ®¿öÅ© Â÷¿ø¿¡¼­ ¼³Ä¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. Cisco Catalyst 3560 Series¿¡¼­ ¹«·á·Î »ç¿ë °¡´ÉÇÑ Cisco Network Assistant´Â ½Ã½ºÄÚ ½ºÀ§Ä¡, ¶ó¿ìÅÍ ¹× ¹«¼± ¾×¼¼½º Æ÷ÀÎÆ®ÀÇ °ü¸® ÀÛ¾÷À» ´Ü¼øÈ­ÇÏ´Â Áß¾ÓÁýÁᫎ °ü¸® ¾ÖÇø®ÄÉÀ̼ÇÀÔ´Ï´Ù. Cisco Network Assistant´Â ¸Å¿ì °£ÆíÇÏ°Ô ÀÎÅÚ¸®ÀüÆ® ³×Æ®¿öÅ© ¼­ºñ½º¿Í ÄÁ¹öÁöµå ³×Æ®¿öÅ©¸¦ ±¸ÇöÇÒ ¼ö ÀÖµµ·Ï ±¸¼º ¸¶¹ý»ç¸¦ Á¦°øÇÕ´Ï´Ù.

Cisco Catalyst 3560Àº Cisco Catalyst 3560-E Series ½ºÀ§Ä¡, Cisco StackWise¢â ±â¼ú ±â¹ÝÀÇ Cisco Catalyst 3750¿Í 3750-E Series ½ºÀ§Ä¡, ±×¸®°í Cisco Catalyst 4500°ú Catalyst 6500 ¸ðµâÇü ½ºÀ§Ä¡°¡ Æ÷ÇԵǾî ÀÖ´Â º¸´Ù Æ÷°ýÀûÀ̰í È®À强ÀÌ ¶Ù¾î³­ Cisco Catalyst ½ºÀ§Ä¡ Á¦Ç°±ºÀÇ ÀϺÎÀÔ´Ï´Ù. Cisco IOS¢ç Software¿¡ ÀÇÇØ °áÇÕµÈ Cisco Catalyst ½ºÀ§Ä¡ Á¦Ç°±ºÀº ¾÷°è ÃÖ°íÀÇ °¡¿ë¼º, ÅëÇÕ º¸¾È, ÃÖÀûÈ­µÈ °ø±Þ ¹× °ü¸®¼ºÀ» Á¦°øÇÕ´Ï´Ù.

±¸¼º
Cisco Catalyst 3560 Series´Â ´ÙÀ½°ú °°Àº ½ºÀ§Ä¡·Î ±¸¼ºµË´Ï´Ù(±×¸² 1 ÂüÁ¶).


±×¸² 1. Cisco Catalyst 3560 ½ºÀ§Ä¡





• Cisco Catalyst 3560-8PC: ÀÌ´õ³Ý 10/100 Æ÷Æ® 8°³(PoE Æ÷ÇÔ)¿Í ÀÌÁß ¸ñÀû 10/100/1000 ¹× SFP Æ÷Æ® 1°³, ÆÒÀ» ÀåÂøÇÏÁö ¾ÊÀº ÄÄÆÑÆ®ÇÑ Å©±â
• Cisco Catalyst 3560-12PC: ÀÌ´õ³Ý 10/100 Æ÷Æ® 12°³(PoE Æ÷ÇÔ)¿Í ÀÌÁß ¸ñÀû 10/100/1000 ¹× SFP Æ÷Æ® 1°³, ÆÒÀ» ÀåÂøÇÏÁö ¾ÊÀº ÄÄÆÑÆ®ÇÑ Å©±â
• Cisco Catalyst 3560-24TS: ÀÌ´õ³Ý 10/100 Æ÷Æ® 24°³¿Í SFP(Small Form-Factor Pluggable) ±â¹Ý ±â°¡ºñÆ® ÀÌ´õ³Ý Æ÷Æ® 2°³, 1·¢ À¯´Ö(RU)
• Cisco Catalyst 3560-48TS: ÀÌ´õ³Ý 10/100 Æ÷Æ® 48°³¿Í SFP ±â¹Ý ±â°¡ºñÆ® ÀÌ´õ³Ý Æ÷Æ® 4°³, 1RU
• Cisco Catalyst 3560-24PS: ÀÌ´õ³Ý 10/100 Æ÷Æ® 24°³(PoE Æ÷ÇÔ)¿Í SFP ±â¹Ý ±â°¡ºñÆ® ÀÌ´õ³Ý Æ÷Æ® 2°³, 1RU
• Cisco Catalyst 3560-48PS: ÀÌ´õ³Ý 10/100 Æ÷Æ® 48°³(PoE Æ÷ÇÔ)¿Í SFP ±â¹Ý ±â°¡ºñÆ® ÀÌ´õ³Ý Æ÷Æ® 4°³, 1RU
• Cisco Catalyst 3560G-24TS: ÀÌ´õ³Ý 10/100/1000 Æ÷Æ® 24°³¿Í SFP ±â¹Ý ±â°¡ºñÆ® ÀÌ´õ³Ý Æ÷Æ® 4°³, 1RU
• Cisco Catalyst 3560G-48TS: ÀÌ´õ³Ý 10/100/1000 Æ÷Æ® 48°³¿Í SFP ±â¹Ý ±â°¡ºñÆ® ÀÌ´õ³Ý Æ÷Æ® 4°³, 1RU
• Cisco Catalyst 3560G-24PS: ÀÌ´õ³Ý 10/100/1000 Æ÷Æ® 24°³(PoE Æ÷ÇÔ)¿Í SFP ±â¹Ý ±â°¡ºñÆ® ÀÌ´õ³Ý Æ÷Æ® 4°³, 1RU
• Cisco Catalyst 3560G-48PS: ÀÌ´õ³Ý 10/100/1000 Æ÷Æ® 48°³(PoE Æ÷ÇÔ)¿Í SFP ±â¹Ý ±â°¡ºñÆ® ÀÌ´õ³Ý Æ÷Æ® 4°³, 1RU


Cisco Catalyst 3560 Series´Â IP Base ¶Ç´Â IP Services ¶óÀ̼¾½º¸¦ ¹Ì¸® ¼³Ä¡ÇÏ¿© ±¸ÀÔÇÒ ¼ö ÀÖ½À´Ï´Ù. IP Base ¶óÀ̼¾½º´Â ¾îµåº¥½ºµå QoS, ¼Óµµ Á¦ÇÑ, ACL ¹× ±âº» Á¤Àû ¹× ¶ó¿ìÆÃ Á¤º¸ ÇÁ·ÎÅäÄÝ(RIP) ¶ó¿ìÆÃ ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. IP Services ¶óÀ̼¾½º´Â ¾îµåº¥½ºµå Çϵå¿þ¾î ±â¹Ý IPv6 À¯´Ïij½ºÆ®, IPv6 Multicast ¶ó¿ìÆÃ, PBR(policy-based routing) µîÀ» Æ÷ÇÔÇÑ º¸´Ù dzºÎÇÑ ¿£ÅÍÇÁ¶óÀÌÁî±Þ ±â´É ¼¼Æ®¸¦ Á¦°øÇÕ´Ï´Ù. IP Services ¶óÀ̼¾½º´Â Cisco Catalyst 3560 Series ½ºÀ§Ä¡¸¦ ¾÷±×·¹À̵åÇÏ¿© IPv6 ¶ó¿ìÆÃ Áö¿øÀ» Æ÷ÇÔÇÕ´Ï´Ù. ¾÷±×·¹ÀÌµå ¶óÀ̼¾½º´Â ½ºÀ§Ä¡¸¦ IP Base ¶óÀ̼¾½º¿¡¼­ IP Services ¶óÀ̼¾½º·Î ¾÷±×·¹À̵åÇÏ´Â µ¥ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

SFP ±â¹ÝÀÇ GE Æ÷Æ®´Â Cisco 1000BASE-T, 1000BASE-SX, 1000BASE-LX, 1000BASE-ZX ¹× CWDM SFP ¼Û¼ö½Å±â¸¦ Æ÷ÇÔÇÏ¿© ´Ù¾çÇÑ SFP ¼Û¼ö½Å±â¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ ÀÌ·¯ÇÑ Æ÷Æ®´Â °æÁ¦ÀûÀÎ ±â°¡ºñÆ® ÀÌ´õ³Ý point-to-point ¿¬°áÀ» ±¸ÃàÇϱâ À§ÇÑ Cisco Catalyst 3560 SFP ¿¬°á ÄÉÀ̺íÀ» Áö¿øÇÕ´Ï´Ù.

PoE(Power over Ethernet)
±Ô°ÝÀÇ ÃÖÁ¾ ÀåÄ¡¸¦ °áÇÕÇÏ´Â ¹èÄ¡¸¦ À§ÇØ ÃÑ ¼ÒÀ¯ ºñ¿ë(TCO)À» Àý°¨½ÃÄÑ ÁÝ´Ï´Ù. PoE´Â °¢ PoE Áö¿ø ÀåÄ¡¿¡ ´ëÇØ º® Àü¿øÀÌ ÇÊ¿ä ¾ø°Ô µÇ¹Ç·Î, IP Æù°ú WLAN ¹èÄ¡¸¦ À§ÇØ Ãß°¡ ºñ¿ëÀ» µé¿© Àü±â ÄÉÀÌºí¸µÀ» ÇÒ Çʿ䵵 ¾ø½À´Ï´Ù. Cisco Catalyst 3560 8Æ÷Æ® PoE ¹× 24Æ÷Æ® PoE ±¸¼ºÀº ÃÖ´ëÀÇ Àü·Â ¼ö½ÅÀ» À§ÇØ 15.4W·Î 8°³ ¹× 24°³ÀÇ µ¿½Ã Àü·Â ¼ö½Å PoE Æ÷Æ®¸¦ Áö¿øÇÒ ¼ö ÀÖ½À´Ï´Ù. Cisco Catalyst 3560 12Æ÷Æ® PoE´Â 15.4W·Î 8°³ Æ÷Æ®¸¦, 10W·Î 12°³ Æ÷Æ®¸¦ ¶Ç´Â ÀÌ µÎ ¹üÀ§ »çÀÌÀÇ ¸ðµç Á¶ÇÕÀ» Áö¿øÇÒ ¼ö ÀÖ½À´Ï´Ù. Cisco Catalyst Intelligent Power Management¸¦ Ȱ¿ëÇÏ´Â 48Æ÷Æ® PoE ±¸¼ºÀº 15.4W¿¡¼­ 24°³ÀÇ Æ÷Æ®¸¦, 7.7W¿¡¼­ 48°³ÀÇ Æ÷Æ®¸¦, ¶Ç´Â ÀÌ µÎ ¹üÀ§ »çÀÌÀÇ ¸ðµç Á¶ÇÕÀ» Áö¿øÇÏ´Â µ¥ ÇÊ¿äÇÑ Àü·ÂÀ» ±â À§ÇØ ÇÊ¿äÇÑ Àü·ÂÀ» °ø±ÞÇÒ ¼ö ÀÖ½À´Ï´Ù. Cisco Catalyst 3560 ½ºÀ§Ä¡¸¦ ³»ºÎ Àü¿ø °ø±Þ ÀåÄ¡ÀÇ Àå¾Ö¸¦ Åõ¸íÇÏ°Ô º¸È£ÇÏ´Â Cisco RPS 2300 Redundant Power System°ú Á¤Àü ¹æÁö¿ë UPS(Uninterruptible Power Supply) ½Ã½ºÅÛ°ú °áÇÕÇϸé ÅëÇÕ À½¼º ¹× µ¥ÀÌÅÍ ³×Æ®¿öÅ©¸¦ À§ÇÑ Àü¿ø °¡¿ë¼ºÀ» ±Ø´ëÈ­ÇÒ ¼ö ÀÖ½À´Ï´Ù.

±â°¡ºñÆ® ÀÌ´õ³Ý
1000MbpsÀÇ ¼Óµµ¸¦ Áö¿øÇÏ´Â ±â°¡ºñÆ® ÀÌ´õ³ÝÀº °è¼ÓÇØ¼­ ¹ßÀüÇÏ´Â »õ·Î¿î ³×Æ®¿öÅ© ¿ä±¸¸¦ ¼ö¿ëÇϰí, ³×Æ®¿öÅ© º´¸ñ Çö»óÀ» ¿ÏÈ­Çϸç, ±âÁ¸ ÀÎÇÁ¶ó ÅõÀÚ¸¦ º¸È£ÇÏ´Â µ¿½Ã¿¡ ¼º´ÉÀ» È®ÀåÇÒ ¼ö ÀÖ´Â ´ë¿ªÆøÀ» Á¦°øÇÕ´Ï´Ù. ¿À´Ã³¯ÀÇ ÀÛ¾÷ÀÚµéÀº ¿©·¯ °¡Áö ¾ÖÇø®ÄÉÀ̼ÇÀ» µ¿½Ã¿¡ »ç¿ëÇϱ⠶§¹®¿¡ ³×Æ®¿öÅ©¿¡ ´ëÇÑ ¿ä±¸ »çÇ×µµ ±× ¸¸Å­ ³ô½À´Ï´Ù. ¿¹¸¦ µé¾î, IP ºñµð¿À ÄÁÆÛ·±½º¸¦ ÅëÇØ ÆÀ ȸÀÇ ÅëÈ­¿¡ Âü¼®Çϰí, ȸÀÇ Âü¼®Àڵ鿡°Ô 10MBÀÇ ½ºÇÁ·¹µå½ÃÆ®¸¦ º¸³»°í, ÆÀ Æò°¡¸¦ À§ÇÑ ÃֽЏ¶ÄÉÆÃ ºñµð¿À¸¦ ³»º¸³»°í, ÃֽŠ½Ç½Ã°£ Çǵå¹éÀ» ¾Ë¾Æ º¸±â À§ÇØ °í°´ °ü°è °ü¸® µ¥ÀÌÅͺ£À̽º¸¦ Á¶È¸ÇÒ ¼öµµ ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ ÀÛ¾÷ Áß¿¡µµ ¹é±×¶ó¿îµå¿¡¼­´Â ¸ÖƼ±â°¡¹ÙÀÌÆ®ÀÇ ½Ã½ºÅÛ ¹é¾÷ÀÌ ½ÃÀ۵ǰí, ÃֽйÙÀÌ·¯½º ¾÷µ¥ÀÌÆ®¸¦ Ŭ¶óÀÌ¾ðÆ®¿¡ Á¦°øÇÕ´Ï´Ù. Cisco Catalyst 3560À» ÀÌ¿ëÇÏ¸é ±âÁ¸ÀÇ Ä«Å×°í¸® 5 ±¸¸®¼± ÄÉÀÌºí¸µÀ» ÅëÇØ ³×Æ®¿öÅ©¸¦ 100 Mbps ÀÌ»óÀ¸·Î Áö´ÉÀûÀ¸·Î È®ÀåÇϰí ÃÖ´ë »ý»ê¼º°ú ÅõÀÚ º¸È£¸¦ À§ÇØ PoE¸¦ µ¿½Ã¿¡ Áö¿øÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÀÎÅÚ¸®ÀüÆ® ³×Æ®¿öÅ© ±â´É Á¦°ø
¿À´Ã³¯ÀÇ ³×Æ®¿öÅ©´Â ³×Æ®¿öÅ© ¿¡Áö¿¡ ´ëÇØ ´ÙÀ½ 4°¡ÁöÀÇ °³¹ß ȯ°æÀ» ÇØ°áÇϱâ À§ÇØ ²÷ÀÓ¾øÀÌ ÁøÈ­Çϰí ÀÖ½À´Ï´Ù.

• µ¥½ºÅ©Å¾ ÄÄÇ»ÆÃ ¼º´É Áõ´ë

• ±¤´ë¿ª ÁýÁß ¾ÖÇø®ÄÉÀÌ¼Ç µµÀÔ

• ³×Æ®¿öÅ©¸¦ ÅëÇÑ Áß¿ä µ¥ÀÌÅÍ Ã³¸® ºñÀ² Áõ°¡

• IP Æù, WLAN ¾×¼¼½º Æ÷ÀÎÆ® ¹× IP ºñµð¿À Ä«¸Þ¶ó¿Í °°Àº ´Ù¾çÇÑ ÀåÄ¡ ÃâÇö

ÀÌ·¯ÇÑ »õ·Î¿î ¿ä±¸´Â ¸®¼Ò½º¸¦ ³õ°í ±âÁ¸ÀÇ ¸¹Àº ¹Ì¼Ç Å©¸®Æ¼Äà ¾ÖÇø®ÄÉÀ̼ǰú °æÀïÀ» Çϰí ÀÖ½À´Ï´Ù. °á°úÀûÀ¸·Î IT Àü¹®°¡µéÀº ³×Æ®¿öÅ© ¿¡Áö¸¦ Á¤º¸¿Í ¾ÖÇø®ÄÉÀÌ¼Ç Á¦°øÀÇ È¿°úÀûÀÎ °ü¸®¸¦ À§ÇÑ ÇʼöÀûÀÎ ¿ä¼Ò·Î °£ÁÖÇØ¾ß ÇÕ´Ï´Ù.

Àü·«Àû ºñÁî´Ï½º ÀÎÇÁ¶ó·Î¼­ ±â¾÷ÀÇ ³×Æ®¿öÅ© Ȱ¿ëµµ°¡ ³ô¾ÆÁö¸é¼­ ³×Æ®¿öÅ© °¡¿ë¼º, º¸¾È, È®À强 ¹× Á¦¾î ±â´ÉÀÌ ±× ¾î´À ¶§º¸´Ù Áß¿äÇØÁ³½À´Ï´Ù. °í°´µéÀº ÀÌÁ¦ ³×Æ®¿öÅ©¿¡ ½Ã½ºÄÚÀÇ LAN ¾×¼¼½º¿ë ÀÎÅÚ¸®ÀüÆ® ±â´ÉÀ» Ãß°¡ÇÔÀ¸·Î½á, µ¥½ºÅ©Å¾¿¡¼­ ÄÚ¾î ¹× WAN¿¡ À̸£±â±îÁö ÀÌ·¯ÇÑ ¿ä±¸»çÇ×À» Áö¼ÓÀûÀ¸·Î ó¸®ÇÒ ¼ö ÀÖ´Â ³×Æ®¿öÅ© Àü¹ÝÀÇ ÀÎÅÚ¸®ÀüÆ® ¼­ºñ½º¸¦ ¹èÆ÷ÇÒ ¼ö ÀÖ½À´Ï´Ù.

½Ã½ºÄÚ ½Ã½ºÅÛÁî¢ç ´Â Cisco Catalyst Intelligent Ethernet ½ºÀ§Ä¡¸¦ ÅëÇØ ±â¾÷µéÀÌ ³×Æ®¿öÅ©¿¡ ÀÎÅÚ¸®ÀüÆ® ¼­ºñ½ºÀÇ ¸ðµç ÇýÅÃÀ» ½ÇÇöÇÒ ¼ö ÀÖµµ·Ï µµ¿ÍÁÝ´Ï´Ù. ³×Æ®¿öÅ© ÀÛ¾÷ÀÇ ÃÖÀûÈ­¸¦ À§ÇØ, ½Ã°£¿¡ ±â¹ÝÇÑ(Time-critical) ¿ä±¸¸¦ ¼ö¿ëÇÒ ¼ö ÀÖµµ·Ï ³×Æ®¿öÅ© ÀÎÇÁ¶óÀÇ °¡¿ë¼ºÀ» ³ôÀ̰í, ºñÁî´Ï½º ¼ºÀå¿¡ ´ëºñÇÑ È®À强, Áß¿äÇÑ ±â¾÷ µ¥ÀÌÅ͸¦ º¸È£ÇÒ ¼ö ÀÖ´Â ÃæºÐÇÑ º¸¾È¼º, ±×¸®°í Æ®·¡ÇÈ È帧À» Â÷º°È­ÇÏ¿© Á¦¾îÇÒ ¼ö ÀÖ´Â ¼º´É µî ÇÙ½ÉÀûÀÎ ¼Ö·ç¼ÇÀ» Á¦°øÇØ µå¸³´Ï´Ù.

Cisco EnergyWise 񃬣
Cisco EnergyWise´Â Cisco Catalyst 3560¿¡ Ãß°¡µÈ Çõ½ÅÀûÀÎ ¾ÆÅ°ÅØÃ³·Î, Àüü ±â¾÷ ÀÎÇÁ¶ó¿¡ °ÉÃÄ ¿¡³ÊÁö ¼Òºñ¸¦ ÁÙÀ̰í Àü¼¼°è ºôµù ÀÎÇÁ¶ó¿¡ ÀÇÇØ ¹ß»ýÇÏ´Â Áö±¸ ¿Â½Ç°¡½º ¹èÃâ·®À» 50% ÀÌ»ó ÁÙÀÓÀ¸·Î½á Àü»çÀû Áö¼Ó °¡´É¼ºÀ» ÁõÁø½Ã۴µ¥ ÀÌ´Â IT »ê¾÷¿¡ ÀÇÇØ âÃâµÇ´Â 2%º¸´Ù ÈξÀ Å« È¿°úÀÔ´Ï´Ù. Cisco EnergyWise¸¦ ÅëÇØ ±â¾÷µéÀº ³×Æ®¿öÅ© ÀÎÇÁ¶ó ¹× ³×Æ®¿öÅ© ¿¬°á ÀåÄ¡ÀÇ Àü·Â ¼Ò¸ð¸¦ ÃøÁ¤ÇÏ°í Æ¯Á¤ Á¤Ã¥À» ÅëÇØ Àü·Â ¼Ò¸ð¸¦ °ü¸®ÇÒ ¼ö ÀÖÀ¸¹Ç·Î Àü·Â ¼Ò¸ð¸¦ ÁÙ¿©¼­ ºñ¿ë Àý°¨À» Çâ»ó½ÃŰ°í ¸ðµç Àü¿ø ÀåÄ¡¿¡¼­µµ µ¿ÀÏÇÑ È¿°ú¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.

EnergyWise´Â ³×Æ®¿öÅ© ÀåÄ¡¿Í ¿£µå Æ÷ÀÎÆ® »çÀÌÀÇ ¿¡³ÊÁö¸¦ ÃøÁ¤Çϰí Á¦¾îÇÏ´Â ¸Þ½ÃÁö¸¦ Àü´ÞÇϱâ À§ÇØ ¸Å¿ì Áö´ÉÀûÀÎ ³×Æ®¿öÅ© ±â¹Ý Á¢±Ù¹æ½ÄÀ» Æ÷ÇÔÇÕ´Ï´Ù. ³×Æ®¿öÅ©¿¡¼­´Â Cisco EnergyWise °ü¸® °¡´É ÀåÄ¡¸¦ ¹ß°ßÇØ¼­ Àü·Â ¼Ò¸ð¸¦ ¸ð´ÏÅ͸µÇÏ¸ç ºñÁî´Ï½º ±ÔÄ¢ ±â¹ÝÀÇ Á¶Ä¡¸¦ ÃëÇØ¼­ Àü·Â ¼Ò¸ð¸¦ ÁÙÀÔ´Ï´Ù. EnergyWise¿¡¼­´Â °íÀ¯ÇÑ µµ¸ÞÀÎ ¸í¸í ½Ã½ºÅÛÀ» »ç¿ëÇÏ¿© ¸¹Àº ÀåÄ¡ÀÇ Á¤º¸¸¦ Á¶È¸ ¹× ¿ä¾àÇϹǷΠ±âÁ¸ÀÇ ³×Æ®¿öÅ© °ü¸® ±â´Éº¸´Ù ´õ °£ÆíÇÕ´Ï´Ù. Cisco EnergyWiseÀÇ °ü¸® ÀÎÅÍÆäÀ̽º¸¦ »ç¿ëÇÏ¸é ½Ã¼³ ¹× ³×Æ®¿öÅ© °ü¸® ¾ÖÇø®ÄÉÀ̼ÇÀÌ ¿£µå Æ÷ÀÎÆ®¿Í Ä¿¹Â´ÏÄÉÀ̼ÇÇÒ ¼ö ÀÖÀ¸¸ç °¢°¢ ³×Æ®¿öÅ©¸¦ ÅëÇÕ ÆÐºê¸¯À¸·Î »ç¿ëÇÕ´Ï´Ù. °ü¸® ÀÎÅÍÆäÀ̽º¿¡¼­´Â Ç¥ÁØ SNMP ¶Ç´Â SSLÀ» »ç¿ëÇÏ¿© ½Ã½ºÄÚ ¹× Ÿ»ç °ü¸® ½Ã½ºÅÛÀ» ÅëÇÕÇÕ´Ï´Ù.

Cisco EnergyWise´Â ³×Æ®¿öÅ©¸¦ ¸ðµç ÀåÄ¡ÀÇ Àü·Â ¼Ò¸ð¸¦ ¼öÁý, °ü¸® ¹× ÁÙÀ̱â À§ÇÑ Àü·Â Á¦¾î Ç÷¹ÀÎÀ¸·Î È®ÀåÇÏ¿© Àü»çÀûÀ¸·Î Àü·Â °ø±ÞÀ» ÃÖÀûÈ­ÇÏ°í ¿¡³ÊÁö ºñ¿ëÀ» Àý°¨½ÃÄÑ ÁÝ´Ï´Ù.

°­È­µÈ º¸¾È
Cisco Catalyst 3560 Series°¡ Á¦°øÇÏ´Â ±¤¹üÀ§ÇÑ º¸¾È ±â´ÉÀ» ÅëÇØ ±â¾÷Àº Áß¿äÇÑ Á¤º¸¸¦ º¸È£Çϰí, ¹«´Ü »ç¿ëÀÚÀÇ ³×Æ®¿öÅ© ħÀÔÀ» Â÷´ÜÇϸç, °³ÀÎÁ¤º¸¸¦ º¸È£Çϰí, Áö¼ÓÀûÀÎ ¿î¿µÀ» À¯ÁöÇÒ ¼ö ÀÖ½À´Ï´Ù.

Cisco IBNS(Identity-Based Networking Services)´Â ³×Æ®¿öÅ© ¿¬°á ¹× ¸®¼Ò½º º¸¾ÈÀ» À§ÇØ ÀÎÁõ, ¾×¼¼½º Á¦¾î ¹× º¸¾È Á¤Ã¥ °ü¸® ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. Cisco Catalyst 3560 SeriesÀÇ Cisco IBNS´Â ¹«´Ü ¾×¼¼½º¸¦ Â÷´ÜÇÏ°í »ç¿ëÀÚµéÀÌ ÁöÁ¤µÈ ±ÇÇѸ¸ »ç¿ëÇϵµ·Ï º¸ÀåÇÕ´Ï´Ù. Áï, ³×Æ®¿öÅ© ¾×¼¼½º ¼öÁØÀ» º¸´Ù ¼¼ºÎÀûÀÌ°í µ¿ÀûÀ¸·Î °ü¸®ÇÒ ¼ö ÀÖ½À´Ï´Ù. 802.1x Ç¥Áذú Cisco ACS(Access Control Server)¸¦ »ç¿ëÇϸéÇÏ¿© ³×Æ®¿öÅ©¿¡ ¿¬°áÇÏ´Â À§Ä¡¿¡ »ó°ü¾øÀÌ ÀÎÁõ Áï½Ã VLAN ¶Ç´Â ACLÀ» »ç¿ëÀÚ¿¡°Ô ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. Cisco ACS¸¦ ¼³Ä¡Çϸé IT ºÎ¼­´Â »ç¿ëÀÚÀÇ À̵¿¼ºÀ» ÈѼÕÇÏÁö ¾Ê°í, °ü¸®»óÀÇ ¿À¹öÇìµå¸¦ ÃÖ¼ÒÈ­Çϸ鼭 °­·ÂÇÑ º¸¾È Á¤Ã¥À» ±¸ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù.

DoS ¹× ±âŸ °ø°ÝÀ» Â÷´ÜÇϱâ À§ÇØ ACLÀ» »ç¿ëÇÏ¸é ¹ß½Å ¹× ¼ö½Å MAC ÁÖ¼Ò, IP ÁÖ¼Ò ¶Ç´Â TCP/UDP Æ÷Æ®¿¡ ±â¹ÝÇÏ¿© ÆÐŶÀ» °ÅºÎÇÏ´Â ¹æ½ÄÀ¸·Î ³×Æ®¿öÅ©ÀÇ Áß¿äÇÑ À§Ä¡¿¡ ´ëÇÑ ¾×¼¼½º¸¦ Á¦ÇÑÇÒ ¼ö ÀÖ½À´Ï´Ù. ACL Á¶È¸°¡ Çϵå¿þ¾î¼­ ¼öÇàµÇ±â ¶§¹®¿¡ ACL ±â¹Ý º¸¾ÈÀ» ±¸ÇöÇÒ ¶§ Æ÷¿öµù ¼º´ÉÀÌ ÈѼյÇÁö ¾Ê½À´Ï´Ù.

Æ÷Æ® º¸¾ÈÀ» ÅëÇØ ¿¬°áµÈ ÀÌ´õ³Ý ÀåÄ¡ÀÇ MAC ÁÖ¼Ò¿¡ ±â¹ÝÇÏ¿© ÀÌ´õ³Ý Æ÷Æ®¿¡ ´ëÇÑ ¾×¼¼½º¸¦ Á¦ÇÑÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ Æ÷Æ® º¸¾ÈÀº ½ºÀ§Ä¡ Æ÷Æ®¿¡ ³»ÀåµÈ Àüü ÀåÄ¡ ¼ö¸¦ Á¦ÇÑÇÔÀ¸·Î½á, ºÒ¹ý ¹«¼± ¾×¼¼½º ÁöÁ¡ ¶Ç´Â Çãºê¿¡ ´ëÇÑ À§ÇèÀ» ÁÙÀÏ »Ó ¾Æ´Ï¶ó MAC Ç÷¯µù(Flooding) °ø°ÝÀ¸·ÎºÎÅÍ ½ºÀ§Ä¡¸¦ º¸È£ÇØ ÁÝ´Ï´Ù.

DHCP(Dynamic Host Configuration Protocol) ½º´©ÇÎÀ» ÅëÇØ ½Å·ÚÇÒ ¼ö ¾ø´Â »ç¿ëÀÚ ÁöÇâ(user-facing) Æ÷Æ®¿¡¼­ ¹ß»ýÇÏ´Â DHCP ¿äû¸¸ Çã¿ëÇÏ¿© °ø°Ý¿¡ ¸Â¼³ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ, DHCP Interface Tracker(¿É¼Ç 82)´Â ½ºÀ§Ä¡ Æ÷Æ® ID·Î È£½ºÆ® IP ÁÖ¼Ò ¿äûÀ» È®ÀåÇÔÀ¸·Î½á IP ÁÖ¼Ò ÇÒ´çÀ» À§ÇÑ Á» ´õ Á¤±³ÇÑ Á¦¾î·ÂÀ» Á¦°øÇÕ´Ï´Ù. DHCPÀÇ ½º´©ÇÎ ±â´ÉÀ» ±â¹ÝÀ¸·Î, Dynamic ARP Inspection ¹× IP Source Guard¸¦ »ç¿ëÇÏ¿© IP ÁÖ¼Ò ½ºÇªÇÎÀ» Â÷´ÜÇÒ ¼ö ÀÖ½À´Ï´Ù.

MAC ÁÖ¼Ò Å뺸 ±â´ÉÀ» »ç¿ëÇÏ¿© ³×Æ®¿öÅ©¸¦ ¸ð´ÏÅÍÇÏ°í »ç¿ëÀÚ¸¦ ÃßÀûÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ ±â´ÉÀº »ç¿ëÀÚ°¡ ³×Æ®¿öÅ©¿¡ ¾ðÁ¦ ¾î´À À§Ä¡¿¡¼­ µé¾î¿Ô´ÂÁö¸¦ ³×Æ®¿öÅ© °ü¸®ÀÚ°¡ ¾Ë ¼ö ÀÖµµ·Ï °ü¸® ½ºÅ×À̼ǿ¡ °æ°í¸¦ º¸³À´Ï´Ù. »ç¼³ VLAN ±â´ÉÀº ½ºÀ§Ä¡¿¡ ÀÖ´Â Æ÷Æ®µéÀ» °Ý¸®½ÃÄÑ Æ®·¡ÇÈÀÌ °¡»ó °æ·Î¸¦ ÅëÇØ ¿£Æ®¸® Æ÷ÀÎÆ®¿¡¼­ ¾î±×¸®°ÔÀÌ¼Ç ÀåÄ¡·Î Á÷Á¢ À̵¿µÇ°í ´Ù¸¥ Æ÷Æ®·Î ÇâÇÏÁö ¾Êµµ·Ï º¸ÀåÇÕ´Ï´Ù.

SSH(Secure Shell) Protocol Version 2, Kerberos ¹× SNMPv3(Simple Network Management Protocol Version 3)Àº ¿î¿µ ¹× ³×Æ®¿öÅ© °ü¸® Á¤º¸¸¦ ¾ÏȣȭÇÏ¿© º¯Á¶ ¶Ç´Â µµÃ»À¸·ÎºÎÅÍ ³×Æ®¿öÅ©¸¦ º¸È£ÇÕ´Ï´Ù. TACACS+ ¶Ç´Â RADIUS ÀÎÁõÀ» ÅëÇØ ½ºÀ§Ä¡ÀÇ Áß¾Ó ÁýÁᫎ ¾×¼¼½º Á¦¾î°¡ Áö¿øµÇ¸ç ¹«´Ü »ç¿ëÀÚ°¡ ±¸¼ºÀ» º¯°æÇÏÁö ¸øÇϵµ·Ï Á¦ÇÑÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ ½ºÀ§Ä¡ ÀÚü¿¡ ·ÎÄà »ç¿ëÀÚ À̸§°ú ¾ÏÈ£ µ¥ÀÌÅͺ£À̽º¸¦ ±¸¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ½ºÀ§Ä¡ Äֿܼ¡¼­´Â 15°³ ¼öÁØÀÇ ÀÎÁõ ¹æ½ÄÀ», À¥ ±â¹Ý °ü¸® ÀÎÅÍÆäÀ̽º¿¡¼­´Â 2°³ ¼öÁØÀÇ ÀÎÁõ ¹æ½ÄÀ» ÅëÇØ ¼­·Î ´Ù¸¥ °ü¸®ÀÚ¿¡ ´ëÇØ ¼­·Î ´Ù¸¥ ¼öÁØÀÇ ±¸¼º ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.

°¡¿ë¼º ¹× È®À强
Cisco Catalyst 3560 Series¿¡´Â ·¹À̾î 2 ³×Æ®¿öÅ©ÀÇ °¡¿ë¼º ±Ø´ëÈ­¸¦ À§ÇØ °í¾ÈµÈ STP(Spanning Tree Protocol) Çâ»ó ¹öÀüÀÇ Àüü Á¦Ç°±º°ú, IP ¶ó¿ìÆÃÀ» ÅëÇØ ³×Æ®¿öÅ© È®À强°ú °í°¡¿ë¼ºÀ» Á¦°øÇÏ´Â °­·ÂÇÑ ±â´É ¼¼Æ®°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

Cisco Catalyst 3560 ½ºÀ§Ä¡´Â °í¼º´ÉÀÇ Çϵå¿þ¾î ±â¹Ý IP ¶ó¿ìÆÃÀ» Á¦°øÇÕ´Ï´Ù. Cisco Express Forwarding ±â¹Ý ¶ó¿ìÆÃ ¾ÆÅ°ÅØÃ³´Â È®À强°ú ¼º´ÉÀ» Çâ»ó½Ãŵ´Ï´Ù. ÀÌ ¾ÆÅ°ÅØÃ³´Â ÇâÈÄ ¿ä±¸»çÇ×À» ÃæÁ·ÇÏ´Â µ¥ ÇÊ¿äÇÑ ¾ÈÁ¤¼º°ú È®À强À» º¸ÀåÇÏ´Â µ¿½Ã¿¡ °í¼ÓÀÇ Á¶È¸ ±â´ÉÀ» Áö¿øÇÕ´Ï´Ù. µ¿ÀûÀÎ IP À¯´Ïij½ºÆ® ¶ó¿ìÆÃ ¿Ü¿¡µµ, Cisco Catalyst 3560 Series´Â ¸ÖƼij½ºÆ® Áö¿øÀ» ÇÊ¿ä·Î ÇÏ´Â ³×Æ®¿öÅ©¸¦ À§ÇÑ ¿Ïº®ÇÑ ¼Ö·ç¼ÇÀÔ´Ï´Ù. ¶ÇÇÑ, Çϵå¿þ¾î¿¡¼­ PIM(Protocol Independent Multicast) ¹× IGMP(Internet Group Management Protocol) ½º´©ÇÎÀ» Áö¿øÇϹǷΠCisco Catalyst 3560 Series ½ºÀ§Ä¡´Â ÁýÁßÀûÀÎ ¸ÖƼij½ºÆ® ȯ°æ¿¡ ÀÌ»óÀûÀÔ´Ï´Ù.

Äھ ¶ó¿ìÆÃµÈ ¾÷¸µÅ©¸¦ ±¸ÇöÇÏ¸é ½Å¼ÓÇÑ Àå¾Ö º¹±¸ º¸È£°¡ °¡´ÉÇÏ°í ¾î±×¸®°ÔÀÌ¼Ç ½ºÀ§Ä¡¿¡¼­ ¸ðµç STP(Spanning Tree Protocol) ÀνºÅϽº°¡ Á¾·áµÇ¾î STP ¾Ë°í¸®ÁòÀÌ °£¼ÒÈ­µÇ¹Ç·Î, ³×Æ®¿öÅ© °¡¿ë¼ºÀÌ Çâ»óµË´Ï´Ù. ¾÷¸µÅ© Çϳª¿¡ Àå¾Ö°¡ ¹ß»ýÇÏ´Â °æ¿ì, Ç¥ÁØ STP ÄÁ¹öÀü½º¿¡ ÀÇÁ¸Çϱ⺸´Ù´Â OSPF(Open Shortest Path First) ¶Ç´Â EIGRP(Enhanced Interior Gateway Routing Protocol)¿Í °°Àº È®Àå °¡´ÉÇÑ ¶ó¿ìÆÃ ÇÁ·ÎÅäÄÝÀ» ÅëÇØ ¸®´ø´ø½ÃÇü ¾÷¸µÅ©¿¡ ´ëÇÑ ½Å¼ÓÇÑ Àå¾Ö º¹±¸¸¦ ´Þ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇÑ ¸µÅ©¿¡ Àå¾Ö°¡ ¹ß»ýÇÑ ÈÄ¿¡ ¶ó¿ìÆÃ ÇÁ·ÎÅäÄÝÀ» »ç¿ëÇÏ¿© ÆÐŶÀ» ¸®´ÙÀÌ·º¼ÇÇÏ¸é ·¹À̾î 2 ½ºÆÐ´× Æ®¸® °³¼± ±â´ÉÀ» »ç¿ëÇÏ´Â ¼Ö·ç¼Çº¸´Ù ´õ ºü¸£°Ô Àå¾Ö¸¦ º¹±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ, ¶ó¿ìÆÃµÈ ¾÷¸µÅ©´Â ¾÷¸µÅ©¿¡ ECR(Equal Cost Routing)À» ±¸ÇöÇÏ¿© ·Îµå ¹ë·±½ÌÀ» ¼öÇàÇÔÀ¸·Î½á º¸´Ù È¿À²ÀûÀÎ ´ë¿ªÆø »ç¿ëÀ» Áö¿øÇÒ »Ó¸¸ ¾Æ´Ï¶ó, ³×Æ®¿öÅ© ¹éº»À¸·ÎÀÇ ºÒÇÊ¿äÇÑ ºê·Îµåij½ºÆ® µ¥ÀÌÅÍ È帧À» Á¦°ÅÇÔÀ¸·Î½á, LAN Access¿¡¼­ÀÇ ¾÷¸µÅ© È¿À²¼ºÀ» ÃÖÀûÈ­ÇÕ´Ï´Ù.

Cisco Catalyst 3560Àº ¸ÖƼij½ºÆ® ȯ°æ¿¡¼­ ¹è¼±ÇÔ ½ºÀ§Ä¡·Î¼­ÀÇ ¿ªÇÒÀ» ¼öÇàÇÏ¸ç ´ë¿ªÆø »ç¿ë·®µµ ÇöÀúÇÏ°Ô Àý°¨½ÃÄÑÁÝ´Ï´Ù. ³×Æ®¿öÅ© Äھ ¶ó¿ìÆÃµÈ ¾÷¸µÅ©¸¦ »ç¿ëÇÏ¸é µ¿ÀÏÇÑ ¸ÖƼij½ºÆ®ÀÇ ¿©·¯ ½ºÆ®¸²À» ¾÷½ºÆ®¸² ÄÁÅÙÃ÷ ¼­¹ö·ÎºÎÅÍ LAN ¾×¼¼½º ½ºÀ§Ä¡·Î Àü¼ÛÇÒ Çʿ䰡 ¾ø½À´Ï´Ù. ¿¹¸¦ µé¾î, 3¸íÀÇ »ç¿ëÀÚ°¡ 3°³ÀÇ °³º° VLAN¿¡ ÇÒ´çµÇ¾î ÀÖ°í, ÀÌµé ¸ðµÎ ¸ÖƼij½ºÆ® ABC¸¦ º¸°íÀÚ ÇÏ´Â °æ¿ì, ¹è¼±ÇÔ ½ºÀ§Ä¡°¡ ¶ó¿ìÆÃµÈ ¾÷¸µÅ©¸¦ Áö¿øÇÏÁö ¾Ê´Â´Ù´Â °¡Á¤ ÇÏ¿¡, ¸ÖƼij½ºÆ® ABCÀÇ 3°¡Áö ½ºÆ®¸²À» ¾÷½ºÆ®¸² ¶ó¿ìÅÍ¿¡¼­ºÎÅÍ ¹è¼±ÇÔ ½ºÀ§Ä¡·Î Àü¼ÛÇØ¾ß ÇÕ´Ï´Ù. Cisco Catalyst 3560 ½ºÀ§Ä¡¸¦ »ç¿ëÇÏ¿© Äھ IP ¶ó¿ìÆÃÀ» ±¸ÇöÇÏ¸é »ç¿ëÀÚµéÀÌ È®Àå °¡´ÉÇÑ Ç³ºÎÇÑ ¸ÖƼij½ºÆ® ³×Æ®¿öÅ©¸¦ »ý¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. Cisco IP Services ¶óÀ̼¾½º´Â µ¿½Ã IPv4 ¹× IPv6 Æ÷¿öµù Áö¿øÀ» Æ÷ÇÔÇÑ IPv6 ¶ó¿ìÆÃÀ» Á¦°øÇÕ´Ï´Ù. IPv6 ÇÁ·ÎÅäÄÝ Áö¿ø¿¡´Â OSPFv3 ¹× EIGRPv6°¡ Æ÷ÇԵ˴ϴÙ. IPv6 °ü¸® ¹× MLD ½º´©ÇÎÀº ¸ðµç Cisco Catalyst 3560 ¼ÒÇÁÆ®¿þ¾î À̹ÌÁö¿¡¼­ Áö¿øµË´Ï´Ù.

PVST+(Per-VLAN Spanning Tree Plus), Uplink Fast ¹× PortFast¿Í °°Àº Ç¥ÁØ ½ºÆÐ´× Æ®¸® ÇÁ·ÎÅäÄÝ(STP)¿¡ ´ëÇÑ °³¼±µÈ ±â´ÉÀ» ÅëÇØ ³×Æ®¿öÅ© °¡µ¿ ½Ã°£À» ±Ø´ëÈ­ÇÒ ¼ö ÀÖ½À´Ï´Ù. PVST+°¡ ¸®´ø´ø½ÃÇü ¸µÅ©»ó¿¡ ·¹À̾î 2 ·Îµå °øÀ¯¸¦ Áö¿øÇϹǷΠ¸®´ø´ø½ÃÇü ¼³°è¿¡ ³»ÀåµÈ Ãß°¡ ¿ë·®À» È¿À²ÀûÀ¸·Î »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. Uplink Fast, PortFast ¹× BackboneFast ¸ðµÎ ÀϹÝÀûÀ¸·Î 30~60ÃÊ Á¤µµÀÇ ½ºÆÐ´× Æ®¸® ÇÁ·ÎÅäÄÝ ÄÁ¹öÀü½º ½Ã°£À» Å©°Ô ÁÙ¿©ÁÝ´Ï´Ù. °¡µå ¹× BPDU(Bridge Protocol Data Unit) °¡µå´Â ½ºÆÐ´× Æ®¸® ÇÁ·ÎÅäÄÝ ·çÇÁ ¹æÁö ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.

¾îµåº¥½ºµå QoS
Cisco Catalyst 3560Àº ³×Æ®¿öÅ© Æ®·¡ÇÈÀ» ºÐ·ùÇϰí, ¿ì¼±¼øÀ§¸¦ ÁöÁ¤ÇÏ¿© ³×Æ®¿öÅ© Á¤Ã¼¸¦ °¡Àå È¿°úÀûÀÎ ¹æ½ÄÀ¸·Î ¹æÁöÇÒ ¼ö ÀÖµµ·Ï ¿ì¼öÇÑ ¸ÖƼ·¹À̾îÀÇ ¼¼ºÐÈ­µÈ QoS ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. QoS ±¸¼ºÀº Cisco IP ÆùÀ» °¨ÁöÇϰí, ÀÚµ¿À¸·Î ÀûÇÕÇÑ ºÐ·ù¿¡ ¸Â´Â ½ºÀ§Ä¡¸¦ ±¸¼ºÇϰí, ´ë±â¿­À» Åë°úÇÏ´Â ±â´ÉÀ» Á¦°øÇÏ´Â ÀÚµ¿ QoS¸¦ ÅëÇØ ¸Å¿ì °£¼ÒÈ­µË´Ï´Ù. ÀÌ ±â´ÉÀº º¹ÀâÇÑ ±¸¼ºÀÌ ÇÊ¿ä ¾øÀÌ Æ®·¡ÇÈ ¿ì¼±¼øÀ§ ÀÛ¾÷°ú ³×Æ®¿öÅ© °¡¿ë¼ºÀ» ÃÖÀûÈ­ÇÕ´Ï´Ù.

Cisco Catalyst 3560Àº ¼ö½Å ÆÐŶÀ» ºÐ·ù, ÀçºÐ·ù, Á¤Ã¥È­, Ç¥½Ã, ´ë±â¿­ ÀÛ¾÷ ¹× ½ºÄÉÁÙ¸µÇϰí, ¼Û½ÅÃø¿¡¼­ ÆÐŶÀ» ´ë±â¿­ ÀÛ¾÷¿¡ ÀÔ·ÂÇÏ°í ½ºÄÉÁÙ¸µÇÒ ¼ö ÀÖ½À´Ï´Ù. ÆÐŶ ºÐ·ù¸¦ ÅëÇØ ·¹À̾î 2 ¹× ·¹À̾î 3 QoS Çʵ忡 ±â¹ÝÇÏ¿© ´Ù¾çÇÑ Æ®·¡ÇÈ È帧 »çÀÌÀÇ ³×Æ®¿öÅ© ¿ä¼ÒµéÀ» ½Äº°Çϰí Á¤Ã¥À» °­Á¦ Àû¿ë½Ãų ¼ö ÀÖ½À´Ï´Ù.

QoS ±¸ÇöÀ» À§ÇØ Cisco Catalyst 3560 Series ½ºÀ§Ä¡´Â Æ®·¡ÇÈ È帧 ¶Ç´Â ÆÐŶ ±×·ìÀ» ¸ÕÀú ½Äº°ÇÑ ´ÙÀ½, ÀÌµé ±×·ìÀ» DSCP(Differentiated Services Code Point) ÇÊµå ¶Ç´Â 802.1p CoS(Class of Service) Çʵ带 »ç¿ëÇÏ¿© ºÐ·ù ¶Ç´Â ÀçºÐ·ùÇÕ´Ï´Ù. ºÐ·ù ¹× ÀçºÐ·ù´Â ¼Ò½º/´ë»ó IP ÁÖ¼Ò, ¼Ò½º/´ë»ó MAC ÁÖ¼Ò ¶Ç´Â ·¹À̾î 4 TCP/UDP Æ÷Æ®¿¡ µû¶ó ƯÁ¤ÇÑ Á¶°ÇÀ» ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ Cisco Catalyst 3560Àº ¼ö½Å(Ingress) ´Ü°è¿¡¼­ ÆÐŶÀÌ ÇÁ·ÎÇÊ ³»ºÎ ȤÀº ¿ÜºÎ¿¡ ÀÖ´ÂÁö ¿©ºÎ¸¦ °áÁ¤ÇÏ´Â Á¤Ã¥À» Á¦°øÇϰí, ºÐ·ù ·¹À̺íÀ» º¯°æÇÏ´Â ¸¶Å©¿Í ÇÁ·ÎÇÊ ÆÐŶ ¿ÜºÎ¿¡¼­ ÆÐ¾²½º·ç ¶Ç´Â »èÁ¦ÇÏ°í ºÐ·ù¿¡ ±â¹ÝÇÏ¿© ÆÐŶÀ» ´ë±â¿­¿¡ Á¦°øÇÕ´Ï´Ù. Á¦¾î Ç÷¹ÀÎ ¹× µ¥ÀÌÅÍ Ç÷¹ÀÎ ACLÀÌ ¸ðµç Æ÷Æ®¿¡ Áö¿øµÇ¹Ç·Î ÆÐŶº°·Î ÀûÀýÇÑ Ã³¸®¸¦ Á¦°øÇÒ ¼ö ÀÖ½À´Ï´Ù.

Cisco Catalyst 3560Àº Æ÷Æ®´ç 4°³ÀÇ ¼Û½Å ´ë±â¿­(egress queue)À» Áö¿øÇϹǷÎ, ³×Æ®¿öÅ© °ü¸®ÀÚ´Â LAN »óÀÇ ´Ù¾çÇÑ ¾ÖÇø®ÄÉÀ̼ÇÀ» À§ÇÑ ¿ì¼±¼øÀ§ ÁöÁ¤ ÀÛ¾÷À» º¸´Ù Â÷º°È­µÇ°í ±¸Ã¼ÀûÀÎ ¹æ¹ýÀ¸·Î ¼öÇàÇÒ ¼ö ÀÖ½À´Ï´Ù. ¼Û½Å ´Ü°è¿¡¼­, ½ºÀ§Ä¡´Â ½ºÄÉÁÙ¸µ°ú Åë½Å ÆøÁÖ Á¦¾î¸¦ ¼öÇàÇÕ´Ï´Ù. ½ºÄÉÁÙ¸µÀº ´ë±â¿­ÀÇ Ã³¸® ¼ø¼­¸¦ °áÁ¤ÇÏ´Â ¾Ë°í¸®Áò ¶Ç´Â ÇÁ·Î¼¼½ºÀÔ´Ï´Ù. Cisco Catalyst 3560 Series ½ºÀ§Ä¡´Â SRR(Shaped Round Robin)°ú ¾ö°ÝÇÑ ¿ì¼±¼øÀ§ ´ë±â¿­ 󸮸¦ Áö¿øÇÕ´Ï´Ù. SRR ¾Ë°í¸®ÁòÀº Â÷º°ÀûÀÎ ¿ì¼±¼øÀ§ ÁöÁ¤À» Á¦°øÇÕ´Ï´Ù.

ÀÌ·¯ÇÑ QoS ±â´ÉÀ» ÅëÇØ ³×Æ®¿öÅ© °ü¸®ÀÚ´Â ERP(Àü»çÀû ÀÚ¿ø °ü¸®)(¿À¶óŬ µî), À½¼º(IP ÅÚ·¹Æ÷´Ï Æ®·¡ÇÈ) ¹× CAD/CAM(ÄÄÇ»ÅÍ ±â¹Ý ¼³°è ¹× Á¦ÀÛ)°ú °°Àº ´ë¿ªÆø »ç¿ë·®ÀÌ ³ôÀº ¹Ì¼Ç Å©¸®Æ¼Äà Ʈ·¡ÇÈ¿¡ FTP ¶Ç´Â ÀüÀÚ ¸ÞÀÏó·³ ½Ã°£¿¡ ´ú ¹Î°¨ÇÑ ¾ÖÇø®ÄÉÀ̼Ǻ¸´Ù ¿ì¼±¼øÀ§¸¦ Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, ¹è¼±ÇÔ ½ºÀ§Ä¡ÀÇ ÇÑ Æ÷Æ®¿¡ ´ë¿ë·® ÆÄÀÏÀÌ ´Ù¿î·ÎµåµÇµµ·Ï ÁöÁ¤ÇÏ°Ô µÇ¸é, ÀÌ ½ºÀ§Ä¡ÀÇ ´Ù¸¥ Æ÷Æ®¿¡ ÁöÁ¤µÈ À½¼º Æ®·¡ÇÈÀÇ ´ë±â ½Ã°£ÀÌ ±æ¾îÁö´Â µî ǰÁú¿¡ ¾Ç¿µÇâÀ» ¹ÌÄ¡°Ô µÇ¾î ¸Å¿ì ¹Ù¶÷Á÷ÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ·¯ÇÑ Çö»óÀº ³×Æ®¿öÅ© Àüü¸¦ ÅëÇØ À½¼º Æ®·¡ÇÈÀ» ÀûÀýÈ÷ ºÐ·ùÇÏ°í ¿ì¼±¼øÀ§¸¦ ÁöÁ¤ÇÔÀ¸·Î½á ¹æÁöÇÒ ¼ö ÀÖ½À´Ï´Ù. À¥ ºê¶ó¿ì¡°ú °°Àº ±âŸ ¾ÖÇø®ÄÉÀ̼ÇÀº ¿ì¼±¼øÀ§¸¦ ³·Ãß¾î °¡±ÞÀû ºü¸¥ ó¸® ±âÁØ(best-effort basis)À¸·Î Ãë±ÞÇÒ ¼ö ÀÖÀ» °ÍÀÔ´Ï´Ù.

Cisco Catalyst 3560 Series´Â Cisco CIR(Committed Information Rate) ±â´ÉÀ» ÅëÇØ ¼Óµµ Á¦ÇÑ ±â´ÉÀ» ¼öÇàÇÒ ¼ö ÀÖ½À´Ï´Ù. Áï, CIRÀ» ÀÌ¿ëÇÏ¿© ´ë¿ªÆøÀ» 8kbps Á¤µµÀÇ ÀÛÀº ´ÜÀ§·Î Áõ°¡½Ãų ¼ö ÀÖ½À´Ï´Ù. ´ë¿ªÆøÀº MAC ¹ß½Å ÁÖ¼Ò, MAC ¼ö½Å ÁÖ¼Ò, IP ¹ß½Å ÁÖ¼Ò, IP ¼ö½Å ÁÖ¼Ò ¹× TCP ¶Ç´Â UDP Æ÷Æ® ¹øÈ£¸¦ Æ÷ÇÔÇÑ ¿©·¯ ±âÁØ¿¡ µû¶ó ÇÒ´çÇÒ ¼ö ÀÖ½À´Ï´Ù. ´ë¿ªÆø ÇÒ´çÀº ³×Æ®¿öÅ© ȯ°æ¿¡¼­ ¼­¹ö ¼öÁØÀÇ µ¿ÀǸ¦ ÇÊ¿äÇÒ ¶§³ª ³×Æ®¿öÅ© °ü¸®ÀÚ°¡ ƯÁ¤ »ç¿ëÀÚ¿¡°Ô Á¦°øµÈ ´ë¿ªÆøÀ» Á¦¾îÇÒ Çʿ䰡 ÀÖÀ» ¶§ ÇʼöÀûÀ¸·Î ÇÊ¿äÇÑ ÀÛ¾÷ÀÔ´Ï´Ù.

°ü¸®
»õ·Î¿î Cisco Express Setup ±â´ÉÀº ½ºÀ§Ä¡ÀÇ Ãʱ⠱¸¼ºÀ» °£¼ÒÈ­ÇÕ´Ï´Ù. ÀÌÁ¦ À¥ ºê¶ó¿ìÀú¸¦ ÅëÇØ ½ºÀ§Ä¡¸¦ ¼³Á¤ÇÒ ¼ö ÀÖÀ¸¹Ç·Î, º¹ÀâÇÑ Å͹̳Π¿¡¹Ä·¹ÀÌ¼Ç ÇÁ·Î±×·¥À̳ª CLI(Command-Line Interface)¿¡ ´ëÇÑ Áö½ÄÀÌ ¾ø¾îµµ µË´Ï´Ù. Cisco \Express SetupÀº Ãʺ¸Àڵ鵵 ½±°í ºü¸£°Ô ½ºÀ§Ä¡¸¦ ¼³Á¤ÇÒ ¼ö ÀÖµµ·Ï Áö¿øÇÏ¿© ¹èÄ¡ ºñ¿ëÀ» Àý°¨ÇÒ ¼ö ÀÖ½À´Ï´Ù.

Cisco Network Assistant´Â ÃÖ´ë 250¸íÀÇ »ç¿ëÀÚ¸¦ º¸À¯ÇÑ Áß¼Ò±â¾÷ LAN¿¡ ÃÖÀûÈ­µÈ PC ±â¹ÝÀÇ ³×Æ®¿öÅ© °ü¸® ¾ÖÇø®ÄÉÀ̼ÇÀÔ´Ï´Ù. Cisco Network Assistant´Â ½Ã½ºÄÚ ½ºÀ§Ä¡, ¶ó¿ìÅÍ ¹× ¹«¼± LAN ¾×¼¼½º Æ÷ÀÎÆ®¿¡ Áß¾Ó ÁýÁᫎ °ü¸®¸¦ Á¦°øÇÕ´Ï´Ù. ÀÌ ¾ÖÇø®ÄÉÀ̼ÇÀº Cisco Catalyst 2950¿¡¼­ Cisco Catalyst 4506¿¡ À̸£´Â ±¤¹üÀ§ÇÑ Cisco Catalyst Áö´ÉÇü ½ºÀ§Ä¡¸¦ Áö¿øÇÕ´Ï´Ù. »ç¿ëÀÚ¿¡°Ô Ä£¼÷ÇÑ GUI¸¦ ÅëÇØ »ç¿ëÀÚµéÀº ´Ù¾çÇÑ À¯ÇüÀÇ ½ºÀ§Ä¡ ±â´ÉÀ» ±¸¼ºÇÏ°í °ü¸®ÇÒ ¼ö ÀÖÀ¸¸ç, ½Ã½ºÄÚ ¶ó¿ìÅÍ ¹× ½Ã½ºÄÚ ¹«¼± ¾×¼¼½º Æ÷ÀÎÆ®ÀÇ ÀåÄ¡ ¸Å´ÏÀú¸¦ ½ÃÀÛÇÒ ¼ö ÀÖ½À´Ï´Ù. »ó¼¼ÇÑ ¼³°è °¡À̵尡 ¾ø¾îµµ, ¸î ¹øÀÇ ¸¶¿ì½º Ŭ¸¯¸¸À¸·Î ½Ã½ºÄÚ¿¡¼­ ±ÇÀåÇÏ´Â º¸¾È, °¡¿ë¼º ¹× QoS ±â´ÉÀ» ¼öÇàÇÒ ¼ö ÀÖ½À´Ï´Ù. Security(º¸¾È) ¸¶¹ý»ç´Â ¹Î°¨ÇÑ µ¥ÀÌÅͰ¡ ÀÖ´Â ¼­¹ö¿¡ ´ëÇØ¼­´Â ¹«´Ü ¾×¼¼½º¸¦ ÀÚµ¿À¸·Î Á¦ÇÑÇÕ´Ï´Ù. Smartports ¹× ¸¶¹ý»ç´Â ³×Æ®¿öÅ© °ü¸®ÀÚÀÇ ½Ã°£À» Àý¾àÇØÁÖ¸ç »ç¶÷ÀÇ ½Ç¼ö¸¦ ÁÙ¿©ÁÖ°í, ½ºÀ§Ä¡ÀÇ ±¸¼ºÀÌ ÀÌµé ¾ÖÇø®ÄÉÀ̼ǿ¡ ÃÖÀûÈ­µÇµµ·Ï º¸ÀåÇÕ´Ï´Ù. Cisco Network Assistant´Â Cisco.com¿¡¼­ ¹«·á·Î ´Ù¿î·ÎµåÇÒ ¼ö ÀÖ½À´Ï´Ù.

Cisco Network Assistant À̿ܿ¡µµ, CiscoWorks LMS(LAN Management Solution)¿Í °°Àº SNMP ³×Æ®¿öÅ© °ü¸® Ç÷§ÆûÀ» »ç¿ëÇÏ´Â Æ÷°ýÀûÀÎ °ü¸®¸¦ À§ÇØ Cisco Catalyst 3560 Series ½ºÀ§Ä¡°¡ Á¦°øµË´Ï´Ù. LMS´Â ½Ã½ºÄÚ ³×Æ®¿öÅ©ÀÇ ±¸¼º, °ü¸®, ¸ð´ÏÅ͸µ ¹× ¹®Á¦ ÇØ°áÀ» °£¼ÒÈ­ÇØÁÖ´Â °­·ÂÇÑ °ü¸® µµ±¸ÀÔ´Ï´Ù. ¶ÇÇÑ CiscoWorks LMS´Â ´ÙÀ½°ú °°Àº ¼º´ÉÀ» ÅëÇÕÇÏ¿© ³×Æ®¿öÅ©ÀÇ Àü¹ÝÀûÀÎ °¡¿ë¼ºÀ» ³ôÀ̸鼭, ÀÛ¾÷ÀÚÀÇ Á¤È®¼º°ú È¿À²¼ºµµ ³ô¿©ÁÖ´Â ¼¼°èÀûÀÎ ¼öÁØÀÇ ¼Ö·ç¼ÇÀ» Á¦°øÇÕ´Ï´Ù. LMS´Â 400°³ ÀÌ»óÀÇ ¼­·Î ´Ù¸¥ ÀåÄ¡ À¯ÇüÀ» Áö¿øÇÕ´Ï´Ù.

• ³×Æ®¿öÅ© ¹ß°ß, ÅäÆú·ÎÁö ºä, ÃÖÁ¾ ½ºÅ×ÀÌ¼Ç ÃßÀû ¹× VLAN °ü¸®

• ¹èÆ÷°¡ ½¬¿î ÀåÄ¡º° ÃÖÀû ¹æ¾È¿¡ ±â¹ÝÇÑ ÅÛÇø´À» ÅëÇØ ½Ç½Ã°£ ³×Æ®¿öÅ© °áÇÔ ºÐ¼®

• Çϵå¿þ¾î ¹× ¼ÒÇÁÆ®¿þ¾î Àκ¥Å丮 °ü¸®, Áß¾Ó ÁýÁßÈ­µÈ ±¸¼º µµ±¸ ¹× Syslog ¸ð´ÏÅ͸µ

• ³×Æ®¿öÅ© ÀÀ´ä ½Ã°£ ¹× °¡¿ë¼º ¸ð´ÏÅ͸µ ¹× ÃßÀû

• ½Ç½Ã°£ ÀåÄ¡, ¸µÅ© ¹× Æ÷Æ® Æ®·¡ÇÈ¿¡ ´ëÇÑ °ü¸®, ºÐ¼® ¹× º¸°í

Cisco Catalyst 3560 SFP ¿¬°á ÄÉÀ̺í
Cisco Catalyst 3560 SFP Interconnect Cable(±×¸² 2 ÂüÁ¶)Àº Cisco Catalyst 3560 ½ºÀ§Ä¡ °£¿¡ Àú·ÅÇÑ point-to-point ±â°¡ºñÆ® ¿¬°áÀ» À§ÇØ Á¦°øµË´Ï´Ù. Cisco Catalyst 3560 ½ºÀ§Ä¡¸¦ SFP Æ÷Æ®¸¦ ÅëÇØ ´Ü°Å¸®¿¡ ¿¬°áÇÒ ¶§ SFP ¼Û¼ö½Å±â¸¦ »ç¿ëÇÏ´Â ´ë½Å¿¡ 50cm ÄÉÀ̺íÀ» »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.



*** Âü°í ÀÚ·á ***


Switch#sh ver
Cisco IOS Software, C3560 Software (C3560-IPSERVICES-M), Version 12.2(25)SEB1, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Fri 29-Apr-05 22:25 by yenanh

ROM: Bootstrap program is C3560 boot loader
BOOTLDR: C3560 Boot Loader (C3560-HBOOT-M) Version 12.2(25r)SE1, RELEASE SOFTWARE (fc)

Switch uptime is 1 minute
System returned to ROM by power-on
System image file is "flash:c3560-ipservices-mz.122-25.SEB1/c3560-ipservices-mz.122-25.SEB1.bin"

cisco WS-C3560G-24TS (PowerPC405) processor (revision C0) with 118784K/12280K bytes of memory.
Processor board ID FOC0922U1BC
Last reset from power-on
1 Virtual Ethernet interface
28 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.

512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address :
Motherboard assembly number : 73-9708-04
Power supply part number : 341-0098-01
Motherboard serial number :
Power supply serial number :
Model revision number : C0
Motherboard revision number : A0
Model number : WS-C3560G-24TS-E
System serial number :
SFP Module assembly part number : 73-7757-02
SFP Module revision Number : A0
SFP Module serial number :
Top Assembly Part Number : 800-26348-02
Top Assembly Revision Number : A0
Version ID : 02
CLEI Code Number :
Hardware Board Revision Number : 0x05


Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 28 WS-C3560G-24TS 12.2(25)SEB1 C3560-IPSERVICES-M


Configuration register is 0xF

Switch#dir
Directory of flash:/

5 drwx 192 Mar 1 1993 00:07:46 +00:00 c3560-ipservices-mz.122-25.SEB1

32514048 bytes total (24603136 bytes free)
Switch#sh inv
Switch#sh inventory
NAME: "1", DESCR: "WS-C3560G-24TS"
PID: WS-C3560G-24TS-E , VID: 02 , SN:


Switch#sh run
Building configuration...

Current configuration : 1314 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Switch
!
!
no aaa new-model
ip subnet-zero
!
!
!
!
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface GigabitEthernet0/3
!
interface GigabitEthernet0/4
!
interface GigabitEthernet0/5
!
interface GigabitEthernet0/6
!
interface GigabitEthernet0/7
!
interface GigabitEthernet0/8
!
interface GigabitEthernet0/9
!
interface GigabitEthernet0/10
!
interface GigabitEthernet0/11
!
interface GigabitEthernet0/12
!
interface GigabitEthernet0/13
!
interface GigabitEthernet0/14
!
interface GigabitEthernet0/15
!
interface GigabitEthernet0/16
!
interface GigabitEthernet0/17
!
interface GigabitEthernet0/18
!
interface GigabitEthernet0/19
!
interface GigabitEthernet0/20
!
interface GigabitEthernet0/21
!
interface GigabitEthernet0/22
!
interface GigabitEthernet0/23
!
interface GigabitEthernet0/24
!
interface GigabitEthernet0/25
!
interface GigabitEthernet0/26
!
interface GigabitEthernet0/27
!
interface GigabitEthernet0/28
!
interface Vlan1
no ip address
!
ip classless
ip http server
!
!
!
control-plane
!
!
line con 0
line vty 5 15
!
!
end

Switch#

 

¹è¼Û ¼Ò¿äÀÏ

°áÁ¦ÀÏ ´ÙÀ½³¯·ÎºÎÅÍ 2~7ÀÏ (Åä¿äÀÏ/°øÈÞÀÏ Á¦¿Ü, µµ¼­Áö¿ª 4~8ÀÏ)

±³È¯/¹Ýǰ/Ãë¼Ò

±³È¯/¹ÝǰÀº »óǰ ÀεµÀÏ ÀÌÈÄ 30ÀÏ À̳» °¡´É
ÀϺλçǰÀº °í°³º¯½É¿¡ ÀÇÇÑ ¹Ýǰ/±³È¯ ½Ã ¹è¼Ûºñ °í°´ºÎ´ã
±³È¯/¹Ýǰ/Ãë¼Ò½Åû ¹æ¹ý : ÀüÈ­ »ó´ãÈÄ

±³È¯/¹Ýǰ ¿¹¿Ü »çÇ×(»óǰÇÏÀÚ ½Ã Á¦¿Ü)

»óǰÀ» »ç¿ëÇÏ¿´°Å³ª ¿Ü°üÀÌ ÈÑ¼ÕµÈ °æ¿ì(½ºÅ©·¡Ä¡ µî)
»óǰ »ç¿ë ½Ã »óǰ¼³¸í¿¡ ±âÀçµÈ ÁÖÀÇ»çÇ×À» ÁöŰÁö ¾ÊÀº °æ¿ì
»óǰÅÃÀ» ÆÄ¼ÕÇÏ¿´°Å³ª ºÐ½ÇÇßÀ» °æ¿ìÁ¦Ç°º¸Áõ¼­¸¦ ºÐ½ÇÇÑ °æ¿ì
¹ÝǰÅà ȤÀº Ȧ·Î±×·¥ ºÎÂøÀ» Á¦°ÅÇÑ °æ¿ì