Cisco 7600 Series Internet Routers

Cisco 7600 Series - Ethernet Services Plus XT 20G and 40G Line Cards for Carrier Ethernet

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Cisco 7600 Series - Ethernet Services Plus XT 20G and 40G Line Cards for Carrier Ethernet



Cisco¢ç 7600 Series Ethernet Services Plus Extended Transport Line Card´Â È®Àå °¡´ÉÇÑ ¼³°è¸¦ Ȱ¿ëÇÏ¿© À½¼º, ºñµð¿À, µ¥ÀÌÅÍ ¹× ¹«¼± ³×Æ®¿öÅ© ¼­ºñ½ºÀÇ ¼­ºñ½º ¿ì¼± ¼øÀ§¸¦ ¼³Á¤ÇÏ´Â ±â´É¿¡ LAN, WAN ¹× OTN PHY(Optical Transport Network Physical Layer) ÀÎÅÍÆäÀ̽º¿¡ ´ëÇÑ ¿¬°á ±â´ÉÀ» °áÇÕÇß½À´Ï´Ù. ¼­ºñ½º Á¦°ø¾÷ü ¹× ±â¾÷ °í°´Àº ÈξÀ ¸Õ °Å¸®±îÁö È®ÀåÇÒ ¼ö ÀÖ´Â ¿ÉƼÄà ¸µÅ©¸¦ ±¸ÇöÇÏ´Â DWDM(°í¹Ðµµ ÆÄÀåºÐÇÒ ´ÙÁßÈ­: Dense Wavelength-Division Multiplexing) ³×Æ®¿öÅ©¸¦ ÅëÇØ FEC(Àü¹æÇâ ¿À·ù Á¤Á¤: Forward Error Correction)¿Í G.709¸¦ »ç¿ëÇÏ¿© Àü¼ÛµÇ´Â °í±Þ ij¸®¾î±Þ ÀÌ´õ³Ý ±â´É»Ó¸¸ ¾Æ´Ï¶ó ´Ã¾î³­ ¹Ðµµ¸¦ ÅëÇØ Çâ»óµÈ ½½·Ô °æÁ¦¼º ¹× Àü·Â °¨¼Ò·Î ÀÎÇÑ È¿À²¼º ´Þ¼º µî ´Ù¾çÇÑ ÀÌÁ¡À» ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.
ES+XT ½Ã¸®Áî´Â ES+¿¡¼­ óÀ½À¸·Î °³¹ßµÈ ¾ÆÅ°ÅØÃ³¿Í °í°´ÀÇ ³×Æ®¿öÅ© ÅõÀÚ¸¦ º¸È£Çϰí ÃѼÒÀ¯ºñ¿ëÀ» ÁÙ¿©ÁÙ ¼ö ÀÖ´Â ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ ÀÎÅÍÆäÀ̽º ÇÁ·Î¼¼¼­¸¦ Ȱ¿ëÇß½À´Ï´Ù. µðÀÚÀÎÀº ¿¬°á ¿É¼ÇÀ» ÃÖ´ëÈ­Çϵµ·Ï ¼³°èµÇ¾úÀ¸¸ç, ¶óÀÎ ¼Óµµ¿¡¼­ ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ ÀÎÅÍÆäÀ̽º ÇÁ·Î¼¼¼­¸¦ ÀÛµ¿ÇÏ¿© ¿ì¼öÇÑ ¼­ºñ½º ÀÎÅÚ¸®Àü½º¸¦ Á¦°øÇÕ´Ï´Ù. ÀÌ µ¥ÀÌÅÍ ½ÃÆ®¿¡´Â Cisco 7600 ES+ ½Ã¸®Áî ¶óÀÎ Ä«µå(±×¸² 1)¿¡ ´ëÇÑ »ç¾çÀÌ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

±×¸² 1. Cisco 7600 ES+XT ½Ã¸®Áî ¶óÀÎ Ä«µå: 4Æ÷Æ® 10GE ¹× 2Æ÷Æ® 10GE


Á¦Ç° °³¿ä
ij¸®¾î±Þ ÀÌ´õ³Ý, IP/MPLS(Multiprotocol Label Switching) Provider Edge ¹× WAN/MAN(Metropolitan Area Network) ¾ÖÇø®ÄÉÀ̼ǿ¡¼­ À¯¿¬ÇÑ ÀÎÅÍÆäÀ̽º¿Í IPoDWDM ÅëÇÕ¿¡ ÀûÇÕÇϵµ·Ï ¼³°èµÈ Cisco 7600 Series Ethernet Services Plus XT Line Card´Â 4Æ÷Æ® 10G ÀÌ´õ³Ý ÀÎÅÍÆäÀ̽º·Î ÃÖ´ë 40Gbps ±¤´ë¿ª(¶Ç´Â 2Æ÷Æ® 10G ÀÌ´õ³Ý ÀÎÅÍÆäÀ̽º·Î 20GbpsÀÇ ±¤´ë¿ª)À» Áö¿øÇÕ´Ï´Ù. ÀÌ ¶óÀÎ Ä«µå´Â °èÃþ ±¸Á¶Àû ¼­ºñ½º ǰÁú(HQoS), Áö¿ªÀûÀ¸·Î Áß¿äÇÑ VLAN ¹× ¶óÀÎ Ä«µå´ç VLAN ID ÃÖ´ë 16,000°³ Á¦°ø µî ´Ù¾çÇϰí dzºÎÇÑ ¼­ºñ½º¸¦ Á¦°øÇÕ´Ï´Ù. Cisco 7600 ES+XT Series Line Card¿¡´Â µ¿ÀÏÇÑ ¶óÀÎ Ä«µå¿¡¼­ ·¹À̾î 2 ¹× ·¹À̾î 3 ¼­ºñ½º ¸ðµÎ¸¦ °áÇÕÇÒ ¼ö ÀÖ´Â µ¶Æ¯ÇÑ ±â´ÉÀÌ ÀÖ½À´Ï´Ù. ³×ÀÌÆ¼ºê ÀÌ´õ³Ý ·¹À̾î 2 ½ºÀ§Äª, ºê¸®Â¡, VPLS(°¡»ó »ç¼³ LAN ¼­ºñ½º), EoMPLS(Ethernet over MPLS) ¹× ·¹À̾î 3 IP/MPLS ¶ó¿ìÆÃÀÇ °áÇÕÀº ÀÌ ¶óÀÎ Ä«µå¸¸ÀÇ Æ¯Â¡À¸·Î¼­ ÇöÀç ½ÃÀå¿¡ Ãâ½ÃµÈ ´Ù¸¥ Á¦Ç°, ƯÈ÷ ij¸®¾î±Þ ÀÌ´õ³Ý ¾ÖÇø®ÄÉÀÌ¼Ç Á¦Ç°°ú Â÷º°È­½ÃÄÑ ÁÝ´Ï´Ù.
Cisco 7600 ES+XT ½Ã¸®Áî ¶óÀÎ Ä«µå¿¡´Â G.709 GFEC(Generic Forward Error Correction) ±â´É(76-ES+OTN/G.709 ¶óÀ̼¾½º ±¸ÀÔ ½Ã ÀÌ¿ë °¡´É)ÀÌ Ãß°¡µÇ¾î 15454 MSTP(Multiservice Transport Platform) ¶Ç´Â ÄÚ¾î ¶ó¿ìÅÍ(¿¹: CRS-1)¿Í °°Àº OTN ³×Æ®¿öÅ© ÀåÄ¡·Î Á÷Á¢ÀûÀ¸·Î ÅëÇÕÇϸ鼭 °Å¸®¸¦ È®ÀåÇÒ ¼ö ÀÖ½À´Ï´Ù. ES+XT(ES+XT ¿¬¼Ó ¿¬°á)ÀÇ EFEC(Enhanced Forward Error Correction) ±â´ÉÀ» ÀÌ¿ëÇϸé Cisco 7600 ½Ã¸®Áî ¶ó¿ìÅÍ °£ÀÇ °Å¸®¸¦ ´õ¿í È®Àå½Ãų ¼ö ÀÖ½À´Ï´Ù. OA&M(¿î¿µ, °ü¸® ¹× À¯Áöº¸¼ö) ±â´ÉÀº OTN ¹× WAN PHY ÀÎÅÍÆäÀ̽º ÄÁÆ®·Ñ·¯ ¸ðµå ¸ðµÎ¿¡¼­ Áö¿øµÇ¸ç, ¸µÅ© ǰÁú ¹× µ¥ÀÌÅÍ Àü¼Û »óÅ¿¡ ´ëÇÑ Á¤º¸¸¦ Á¦°øÇÕ´Ï´Ù.
ÀÌ·¯ÇÑ ¾÷°è ÃÖ°íÀÇ ÇÁ¸®¹Ì¾ö ÀÌ´õ³Ý ¼­ºñ½º ¶óÀÎ Ä«µåÀÇ Çõ½ÅÀûÀÎ ¾ÆÅ°ÅØÃ³´Â ¼º´É°ú À¯¿¬¼ºÀ» ÃÖÀûÀ¸·Î Á¶ÇÕÇϱâ À§ÇØ ASIC(Application-Specific Integrated Circuit)¿Í ³×Æ®¿öÅ© ÇÁ·Î¼¼¼­ ±â¼úÀ» °áÇÕÇÏ¿© ºñ¿ë ´ëºñ È¿À²¼ºÀÌ ¶Ù¾î³­ ÇÏÀÌÅÍÄ¡ ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. Cisco 7600 ES+XT ¶óÀÎ Ä«µå´Â ±âº»ÀûÀÎ ¼º´ÉÀ» ±Ø´ëÈ­Çϱâ À§ÇÑ Å¥À×(queuing) ¹× ½¦ÀÌÇÎ(shaping) ±â´É»Ó¸¸ ¾Æ´Ï¶ó Æ÷¿öµù °æ·Î(¶ó¿ìÆÃ, ½ºÀ§Äª, NetFlow, ¾×¼¼½º Á¦¾î ¸ñ·Ï[ACLs])¿¡ ÀÔÁõµÈ ASIC ±â¼ú°ú ÇÔ²² ºÐ»ê Æ÷¿öµù ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. ¶ÇÇÑ, Æ÷¿öµù Ç÷¹Àο¡ 4°³(ES+XT 40G ¶óÀÎ Ä«µå¿ë) ¶Ç´Â 2°³(ES+XT 20G ¶óÀÎ Ä«µå¿ë)ÀÇ ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ ³×Æ®¿öÅ© ÇÁ·Î¼¼¼­°¡ ÅëÇյǾî À¯¿¬ÇÏ°Ô ±â´ÉÀ» È®ÀåÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ ±â¼úÀÇ ÀÌ»óÀûÀÎ °áÇÕÀº °í°´¿¡°Ô ÇâÈÄ ¼­ºñ½º ¹èÆ÷ ½Ã ÇÊ¿äÇÑ À¯¿¬¼ºÀ» Á¦°øÇϸç Çʿ信 µû¶ó ½Ã½ºÅÛÀÇ ¼º´ÉÀ» È®ÀåÇÒ ¼ö ÀÖµµ·Ï ÇØÁÝ´Ï´Ù.

ÁÖ¿ä ±â´É ¹× ÀÌÁ¡

±â´É ES+ ¶óÀÎ Ä«µå ½Ã¸®Áî ÀÌÁ¡
¶óÀÎ Ä«µå ÆûÆÑÅÍ 4Æ÷Æ® 10GE ¹× 2Æ÷Æ® 10GE ¶Ù¾î³­ È®Àå·ÂÀ» °®Ãá ÇÁ¸®¹Ì¾ö±Þ °í¼º´É ¹ÐÁýÇü ij¸®¾î±Þ ÀÌ´õ³Ý ¼­ºñ½º¸¦ °æÁ¦ÀûÀÎ °¡°ÝÀ¸·Î Á¦°øÇÕ´Ï´Ù.
¼º´É ¶óÀÎ ¼Óµµ¿¡¼­ ¼­ºñ½º ±¸Çö GE ¹× 10GE ÀÎÅÍÆäÀ̽º¿¡¼­ ¼­ºñ½º¸¦ ±¸ÇöÇÏ´Â ¶óÀÎ ¼ÓµµÀÇ Æ÷¿öµù ¼º´ÉÀ» Á¦°øÇÕ´Ï´Ù.
ÆÐŶ ¸Þ¸ð¸® 512MB ÃÖ´ë 200ms °áÇÕµÈ ¾ç¹æÇâ ¹öÆÛ¸µÀ» Á¦°øÇÕ´Ï´Ù.
½ºÀ§Ä¡ ÆÐºê¸¯ ¿¬°á 20Gbps ÆÐºê¸¯ ä³Î 2°³ µ¥ÀÌÅÍ Æ÷¿öµù¿¡ 7600 Series 720Gbps ½ºÀ§Ä¡ ÆÐºê¸¯À» Ȱ¿ëÇÕ´Ï´Ù. Ȱ¿ëµÈ 2°³ÀÇ ÆÐºê¸¯ ä³ÎÀº 7613 ¼¨½ÃÀÇ ½½·Ô 1~8¿¡¼­´Â Á¦°øµÇÁö ¾Ê½À´Ï´Ù.
OIR(¿Â¶óÀÎ »óÀÇ ¸ðµâ ÀåÂø ¹× Á¦°Å) ¶óÀÎ Ä«µåÀÇ OIR Áö¿ø ÀÛ¾÷ Ãß°¡, º¯°æ, Á¦°Å·Î ÀÎÇÑ ¿µÇâÀ» ÃÖ¼ÒÈ­Çϱâ À§ÇØ Hitless OIRÀ» Áö¿øÇÕ´Ï´Ù.



Á¦Ç° »ç¾ç
Ç¥ 1. Á¦Ç° »ç¾ç

¼³¸í »ç¾ç
¼¨½Ã ȣȯ¼º ¸ðµç Cisco 7600 ½Ã¸®Áî ¶ó¿ìÅÍ ¼¨½Ã¿Í ȣȯµË´Ï´Ù. ´Ù¸¸, Cisco 7603Àº ¼­ºñ½º Á¾·á ¹× Á¦Ç° ´ÜÁ¾À¸·Î Á¦¿ÜµÇ¸ç, 7603-S´Â ¿Ïº®ÇÏ°Ô Áö¿øµË´Ï´Ù.
Áß¾Ó Æ÷¿öµù ¿£Áø ȣȯ¼º Supervisor Engine 720-3B, 720-3BXL, Route Switch Processor 720(RSP720) ÀÌ»ó.
ES+ ½Ã¸®Áî ¶óÀÎ Ä«µå¸¦ »ç¿ëÇÏ·Á¸é ÀÌÁß Ã¤³Î ½ºÀ§Ä¡ ÆÐºê¸¯ ¿¬°áÀÌ ÇÊ¿äÇÕ´Ï´Ù. µû¶ó¼­ ES+ ½Ã¸®Áî ¶óÀÎ Ä«µå´Â Supervisor 32 ¶Ç´Â 7613 ¼¨½ÃÀÇ ½½·Ô 1~8¿¡¼­´Â Áö¿øµÇÁö ¾Ê½À´Ï´Ù.
DFC(ºÐ»ê Æ÷¿öµù Ä«µå) DFC-3C ¶Ç´Â DFC-3CXL ¿É¼Ç Á¦°ø:
¶óÀÎ Ä«µå´ç ÃÖ´ë 48Mpps·Î ¼­ºñ½º¸¦ ±¸ÇöÇÏ´Â ¶óÀÎ ¼ÓµµÀÇ ºÐ»ê Æ÷¿öµùÀ» Á¦°øÇÕ´Ï´Ù.
DFC-3C
• ij¸®¾î ÀÌ´õ³Ý ±â¹Ý ÀÎÇÁ¶ó ¼³°è
• ÃÖ´ë 256,000°³ÀÇ Çϵå¿þ¾î ±â¹Ý Æ÷¿öµù Ç׸ñ(DFC-3CXL Æ÷ÇÔ)
• ÃÖ´ë 128,000°³ÀÇ Netflow Ç׸ñ(DFC-3CXL Æ÷ÇÔ)
DFC-3CXL
• ·¹À̾î 3 VPN, IPv6 ¹× 3Áß/4Áß Ç÷¹ÀÌ ¼­ºñ½º¿Í °°Àº ´ÙÁß IP ¼­ºñ½º¸¦ Á¦°øÇÏ´Â IP/MPLS PE¿¡ ÀûÇÕ
• ÃÖ´ë ¹é¸¸ °³ÀÇ Çϵå¿þ¾î ±â¹Ý Æ÷¿öµù Ç׸ñ(DFC-3CXL Æ÷ÇÔ)
• ÃÖ´ë 256,000°³ÀÇ Netflow Ç׸ñ(DFC-3CXL Æ÷ÇÔ)
ÃÖ¼Ò ¼ÒÇÁÆ®¿þ¾î ¿ä±¸»çÇ× Cisco IOS¢ç Software Release 12.2SRD1 ÀÌ»ó Cisco IOS ¸±¸®½º
ÆÐŶ ¸Þ¸ð¸® 512MB: 10Gbps¿¡¼­ °áÇÕµÈ ÀÔÃâ·Â ¹öÆÛ¸µ 200ms
¸µÅ© ĸ½¶È­ Ethernet II ¹× IEEE 802.1Q ĸ½¶È­
Çϵå¿þ¾î Å¥ ES+XT 40G ½Ã¸®Áî ¶óÀÎ Ä«µå
• 128,000°³ÀÇ ¼ö½Å Å¥
• 128,000°³ÀÇ ¼Û½Å Å¥
ES+XT 20G ½Ã¸®Áî ¶óÀÎ Ä«µå
• 64,000°³ÀÇ ¼ö½Å Å¥
• 128,000°³ÀÇ ¼Û½Å Å¥
HQoS(°èÃþ ±¸Á¶Àû ¼­ºñ½º ǰÁú)
MAC ÁÖ¼Ò • ES+XT ¶óÀÎ Ä«µå´ç ÃÖ´ë 8¸¸°³ÀÇ MAC ÁÖ¼Ò
• ¶óÀÎ Ä«µå´ç 16,000°³ÀÇ VLAN ID(À¯¿¬ÇÑ QinQ ±¸¼º Áöħ Áؼö)
• À¯¼± ¼Óµµ¿¡¼­ Çϵå¿þ¾î ±â¹Ý MAC ½Àµæ
ȯ°æ Á¶°Ç ÀÛµ¿ ¿Âµµ: 32~104¡ÆF(0~40¡ÆC)
º¸°ü ¿Âµµ: -40~167¡ÆF(-40~75¡ÆC)
»ó´ë ½Àµµ: 10~90%(ºñÀÀÃà)
ÀÛµ¿ °íµµ: -60~2,000m
MIB • Cisco Optical Transport Network MIB(CISCO-OTN-MIB)
• Cisco Entity MIB(CISCO-ENTITY-MIB)
• Cisco Entity Asset MIB
• Cisco Entity ÇöÀå ±³Ã¼ °¡´É(FRU) ÄÁÆ®·Ñ MIB
• Cisco Entity Alarm MIB
• Interface IF MIB(RFC 2233)
• Definitions of Managed Objects for Bridges(RFC 1493)
• Evolution of Interfaces Group of MIB-II(RFC 1573)
• SNMP(Simple Network Management Protocol) MIB II(RFC 1213)
• RMON(Remote Monitoring) MIB(RFC 1757)
• SMON(Switch Monitoring) MIB
À§¿¡ ³ª¿­µÈ MIB¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/7600mibs/ ÆäÀÌÁö¸¦ ÂüÁ¶ÇϽʽÿÀ.
³×Æ®¿öÅ© °ü¸® CiscoWorks, CiscoView ¹× CiscoWorks Resource Manager Essentials(RME), ANA(ÇâÈÄ Áö¿ø ¿¹Á¤)
¹°¸®Àû »ç¾ç Cisco 7600 ½Ã¸®Áî¿¡¼­ 1°³ ½½·Ô Á¡À¯
Cisco 7609 ¶Ç´Â 7609-S 9½½·Ô ¼¨½Ã¸¦ ÅëÇØ ÃÖ´ë 8°³ÀÇ ES+ ¶óÀÎ Ä«µå Áö¿ø
Supervisor 720-3B ¶Ç´Â 3BXL, RSP720 ÀÌ»ó Çʼö
Å©±â(³ôÀÌx³Êºñx±íÀÌ): 1.75 x 15.375 x 16ÀÎÄ¡
¹«°Ô:
• 76-ES+XT-2TG 11.5lbs
• 76-ES+XT-4TG 12.4lbs
ÃÖ´ë Àü·Â ¼Òºñ·®(W) • 76-ES+XT-2TG3C 273W
• 76-ES+XT-2TG3CXL 301W
• 76-ES+XT-4TG3C 378W
• 76-ES+XT-4TG3CXL 406W
Ç¥½Ãµî »óÅÂ: ³ì»ö(Á¤»óÀÛµ¿), ÁÖȲ»ö(Àå¾Ö)
±ÔÁ¤ Áؼö CE Ç¥½Ã
¾ÈÀü¼º • UL 60950
• CSA C22.2 No. 60950
• EN60950
• TS001
• IEC 60950
• AS/NZS3260
• ITU-T G.664(ALS: Automatic Laser Shutdown)
ÀüÀÚ È£È¯¼º • FCC Part 15 Class A
• ICES-003 Class A
• VCCI Class A
• EN55022 Class A
• CISPR22 Class A
• AS/NZS 3548 Class A
• EN61000-3-2
• EN61000-3-3
• EN55024
• EN61000-6-1
• EN50082-1
• EN300 386
Åë½Å Ç¥ÁØ • ITU-T G.664(ALS)
• ITU-T G.691
• ITU-T G.707
• ITU-T G.709(OTN)
• ITU-T G.783 Section 9-10
• ITU-T G.784
• ITU-T G.803
• ITU-T G.813
• ITU-T G.825
• ITU-T G.826
• ITU-T G.841
• ITU-T G.957 Table 3
• ITU-T G.958FCC Part 15 Class A
• ITU-T G.975.I.4(EFEC)
³×Æ®¿öÅ© Ŭ·Ï ÂüÁ¶ • GR-253-CORE(SONET)
• GR-1244-CORE(BITS)
• G.8261(No SSM)
• G.8262
• G.8264(No ESMC)



Ç¥ 2. ±â´É Áö¿ø

¼³¸í »ç¾ç
ij¸®¾î ÀÌ´õ³Ý ¹× IP/MPLS ³×Æ®¿öÅ© ÇÁ·ÎÅäÄÝ • IPv4 À¯´Ïij½ºÆ® ¹× ¸ÖƼij½ºÆ®
• IPv6 À¯´Ïij½ºÆ® ¹× ¸ÖƼij½ºÆ®
• IP/MPLS Provider Edge(PE) L2 ¹× L3 VPN
• MPLS-TE(Multiprotocol Label Switching Traffic Engineering)
• MPLS-FRR(Multiprotocol Label Switching Fast Reroute)
• Diff-Serv ÀÎ½Ä MPLS TE
• GRE ¹× IP-in-IP Åͳθµ
• ÀÌ´õ³Ý ºê¸®Â¡ ¹× E-MPB(Ethernet Multipoint Bridging)
• ÀÌ´õ³Ý ½ºÀ§Ä¡
• EoMPLS(Ethernet over MPLS)
• ½ºÀ§Ä¡ Æ÷Æ® - ¾×¼¼½º ¹× Æ®··Å©
• QinQ Å͹̳×À̼Ç
• ¼±ÅÃÀû QinQ
• À¯¿¬ÇÑ QinQ
• VLAN º¯È¯
• »ç¼³ VLAN
• VPLS ¹× H-VPLS
• VLAN ¹× ½ºÆÐ´× Æ®¸® ÇÁ·ÎÅäÄÝ
• PVST(Per VLAN Spanning Tree)
• VST(Virtual Switch Tagging)
• RSTP(Rapid Spanning Tree Protocol)
• MST(Multiple Spanning Tree Protocol) - IEEE 802.1s
• VACL ¹× VTP
QoS • MQC(¸ðµâÇü QoS CLI)
• ¼Û½Å, ¼ö½Å, ¹°¸®Àû ÀÎÅÍÆäÀ̽º ¹× VLANÀ¸·Î ¼¼ºÐÈ­ÇÏ´Â Æú¸®½Ì
• ¾×¼¼½º Á¦¾î ¸ñ·Ï
• Æ®·¡ÇÈ ºÐ·ù, ¸¶Å·, Æú¸®½Ì ¹× Å¥À×
• DSCP(Diff-Serv Code Point)
• ÀÌ´õ³Ý ¹× IP/MPLS Çì´õÀÇ º¹ÀâÇÑ À縶ŷ
È¥Àâ ¹æÁö IP Prec, DSCP, MPLS EXP ±â¹Ý WRED(Weighted Random Early Detection)
Å¥À× ¹× ½¦ÀÌÇÎ • CBWFQ(°í±Þ Ŭ·¡½º ±â¹Ý WFQ)
• ¼Û½Å ªÀº ´ë±â ½Ã°£(LLQ), Traffic inside LLQ ½¦ÀÌÇÎ °¡´É
• 2´Ü°è Å¥À× °èÃþ±¸Á¶
• ¼Û½Å ½¦ÀÌÇÎ
Æ®·¡ÇÈ ºÐ·ù ¹× ´ë¿ªÆø Æú¸®½Ì • ºÐ·ù ±âÁØ:
• È®Àå ACL
• IP Precedence/IP DSCP
• MPLS EXP(Experimental Bits)
• VLAN
• ÀÔ·Â VLAN
• Æú¸®¼­: ´ÜÀÏ/ÀÌÁß ¼Óµµ, ¼¼ °¡Áö »ö»óÀ¸·Î ¼ö½Å
ACL ¹× º¸¾È • Æ÷¿öµù ¼º´É ÀúÇÏ ¾øÀÌ ÃÖ´ë 32,000°³ÀÇ ¾×¼¼½º Á¦¾î Ç׸ñ
• ACL È÷Æ® ¼ö¿¡ ´ëÇÑ Çϵå¿þ¾î Ä«¿îÅÍ
·¹À̾î 2 ¹× ·¹À̾î 3 VPN • ·¹À̾î 2 VPN
• MAC ½Àµæ EoMPLS
• H-VPLS(MPLS Edge ¶Ç´Â IEEE 802.1ad Edge)
• À¯¿¬ÇÑ QinQ
• ·¹À̾î 3 VPN
• MPLS VPN(RFC 2547-bis)
• Inter-AS ¹× Carrier-Supporting-Carrier
• ¸ÖƼij½ºÆ® VPN
º¸È£ ¹× ¹øµé • MPLS Fast Reroute
• IEEE 802.3ad ¹× EtherChannel



Ç¥ 3. OTN ±â´É Áö¿ø

±â´É ¼³¸í »ç¾ç
ÇÁ·ÎÅäÄÝ Áö¿ø OTN G.709 Áؼö, ¼±Åà °¡´É
IEEE 802.3ae 10GBASE-R ´ÜÀÏ¿¡¼­ ¿À¹öŬ·ÏÀ¸·Î ¸ÅÇÎ
11.0491Gbps ¼Óµµ·Î OPU1e ½ÇÇà
11.0975Gbps ¼Óµµ·Î OPU2e ½ÇÇà
³»ºÎ(½Ã½ºÅÛ) ¹× ¶óÀÎ(³×Æ®¿öÅ©) ·çÇÁ¹é
·ÎÄÃ(³»ºÎ) ¶Ç´Â ·çÇÁ(³×Æ®¿öÅ©¿¡¼­ º¹±¸µÊ) ŸÀ̹Ö
ÀÛµ¿ ¿Âµµ¿¡¼­ ¡¾100ppmÀÇ ·ÎÄà Ŭ·Ï Á¤È®¼º
°æº¸ ¹× ¼º´É ¸ð´ÏÅ͸µ °æº¸ º¸°í:
• LOS(½ÅÈ£ ¼Õ½Ç)
• LOF(OTN ÇÁ·¹ÀÓ ¼Õ½Ç)
• LOM(OTN ¸ÖƼÇÁ·¹ÀÓ ¼Õ½Ç)
• OTU-AIS(OTU °æº¸ Ç¥½Ã ½ÅÈ£)
• OTU-BDI(OTU Backward Defect Indication)
• ODU-AIS(ODU °æº¸ Ç¥½Ã ½ÅÈ£)
• ODU-OCI(ODU Open Connection Indication)
• ODU-LCK(ODU Àá±Ý)
• ODU-BDI(ODU Backward Defect Indication)
• ODU-PTIM(ODU Payload Type Identifier Mismatch)
• OTU-IAE(OTU Incoming Alignment)
OTU_SF_BER ¹× OTU_SD_BER °æº¸´Â »ç¿ëÀÚ°¡ ¼³Á¤ÇÒ ¼ö ÀÖ´Â TCA(Threshold Crossing Alarm)¸¦ ÅëÇÑ OTU BIP ¿À·ù ¸ð´ÏÅ͸µÀ» ±â¹ÝÀ¸·Î ÇÕ´Ï´Ù.
¿À·ù Ä«¿îÆ®: OTU BIP, OTU BEI, ODU BIP ¹× ODU BEI
»ç¿ëÀÚ°¡ ¼³Á¤ÇÒ ¼ö ÀÖ´Â ÀÓ°èÄ¡¸¦ »ç¿ëÇÑ OTU BIP ¿À·ù(SM-TCA) ¹× ODU BIP ¿À·ù(PM-TCA)¿¡ ´ëÇÑ TCA(Threshold Crossing Alarm)
FEC ±â´É FEC ÇØÁ¦: ºñFEC Áö¿ø ÀÎÅÍÆäÀ̽º¿¡¼­ ¿À·ù Á¤Á¤ ±â´ÉÀ» ÇØÁ¦ÇÒ ¼ö ÀÖÀ½
GFEC: Ç¥ÁØ G.709
EFEC: Ç¥ÁØ G.975.I.4
Á¤Á¤µÈ ¿À·ù(EC), ¸¶Áö¸·¿¡ Á¤Á¤µÈ ¿À·ù(EC) ¹× Á¤Á¤µÇÁö ¾ÊÀº ¿À·ù(UC)¿¡ ´ëÇÑ FEC Åë°è



Ç¥ 4.DWDM ¶óÀÎ ÀÎÅÍÆäÀ̽º »ç¾ç

¼³¸í »ç¾ç
ºñÆ® ¼Óµµ 9.953280Gbps +/- 4.6ppm
10.3125Gbps +/- 4.6ppm
11.049Gbps +/- 4.6ppm
11.0957Gbps +/- 4.6ppm
ºÐ±¤ ³Êºñ 20dB(lambda delta20) ¡Â30GHz
±¤ ¼Û¼ö½Å±â
À¯Çü ¸®Æ¬ ³ªÀÌ¿Àº£ÀÌÆ® ¿ÜºÎ º¯Á¶±â
Ãâ·Â Àü¿ø(ÃÖ¼Ò, ÃÖ´ë) -1dBm, +3dBm
ÇÊ¿äÇÑ ±¤ ¹Ý»ç ¼Õ½Ç(ÃÖ¼Ò ORL) 27dB
ÃÖ¼Ò ¼Ò±¤À²(reminx) 9dB ÀÌ»ó
·¹ÀÌÀú ¾ÈÀü µî±Þ 1
±¤ ¼Û¼ö½Å±â
À¯Çü APD(Avalanche Photo Diode)
ÃÖ´ë »öºÐ»ê Çã¿ë¿ÀÂ÷(DLR) ÃÖ´ë 1600ps/nm
• ÃÖ¼Ò BER(BERmin)
• FEC ÇØÁ¦
• FEC »ç¿ë
• E-FEC »ç¿ë
10E-12
10E-15
10E-15
¿ø´Ü(Far End) Tx¿Í ±Ù´Ü(Near End) Rx °£ÀÇ ÃÖ´ë ¹Ý»çµµ -27dB
ÀÔ·Â ÆÄÀå ´ë¿ªÆø(lambdac_rx) 1260nm~1607nm
Ä¿³ØÅÍ À¯Çü(Tx/Rx) LC, µàÇ÷º½º



Ç¥ 5. ¿ÉƼÄà ¼º´É

DWDM XFP °íÁ¤ ÆÄÀå
9.9Gb/s, 10.3Gb/s ¼Óµµ·Î¸¸ Àû¿ë °¡´ÉÇÑ ¿ø°Å¸® ÆÄÀå ¼º´É(1570nm~1607nm)
Pin@ 23dB OSNR, BER<10-12 - -7~-22 dBm
¿ø°Å¸® ÆÄÀå ¼º´É(1529nm~1562nm C¹êµå)
9.9Gb/s, 10.3Gb/s ¼Óµµ·Î¸¸ Àû¿ë °¡´ÉÇÑ ºñFEC ¾ÖÇø®ÄÉÀ̼Ç(Note b)
Pin @ 23dB OSNR, BER<10-12 - -7~-23 dBm
Pin @ 23dB OSNR, BER<10-12 -500~+1600ps/nm -7~-20 dBm
9.9Gb/s, 10.3Gb/s ¼Óµµ·Î¸¸ Àû¿ë °¡´ÉÇÑ ºñFEC ¾ÖÇø®ÄÉÀ̼Ç
Pin @ 17dB OSNR, BER<10-12 - -7~-18 dBm
Pin @ 20dB OSNR, BER<10-12 -500~+1600ps/nm -7~-18 dBm
11.09Gb/s ¼Óµµ·Î¸¸ Àû¿ë °¡´ÉÇÑ FEC ¾ÖÇø®ÄÉÀ̼Ç(Note c)
Pin @ 11dB OSNR, BER<10-5 - -7~-18 dBm
Pin @ 12dB OSNR, BER<10-5 -500~+1100ps/nm -7~-18 dBm
11.09Gb/s ¼Óµµ·Î¸¸ Àû¿ë °¡´ÉÇÑ °í±Þ FEC ¾ÖÇø®ÄÉÀ̼Ç(Note c)
Pin @ 23dB OSNR, BER<7*10-4 - -7~-27 dBm
Pin @ 23dB OSNR, BER<7*10-4 -500~+1300ps/nm -7~-24 dBm
11.09Gb/s ¼Óµµ·Î¸¸ Àû¿ë °¡´ÉÇÑ °í±Þ FEC ¾ÖÇø®ÄÉÀ̼Ç(Note c)
Pin @ 8dB OSNR, BER<7*10-4 - -7~-18 dBm
Pin @ 9dB OSNR, BER<7*10-4 -500~+1100ps/nm -7~-18 dBm



Ç¥ 6. SONET/SDH WAN PHY ±â´É Áö¿ø

SONET/SDH ±â´É ÀÌ´õ³Ý WAN
ÀÎÅÍÆäÀ̽º
ºñ°í
ÁöÅÍ Áؼö Áö¿øµÇÁö ¾ÊÀ½ ÀÌ´õ³Ý WAN ÀÎÅÍÆäÀ̽º´Â SONET/SDH ¸µ¿¡¼­ »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.
µ¿±âÈ­ Áö¿ø ÀÌ´õ³Ý WAN ÀÎÅÍÆäÀ̽º´Â SONET/SDH ¸µ¿¡¼­ »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.
ÀÚµ¿ º¸È£ ½ºÀ§Äª Áö¿øµÇÁö ¾ÊÀ½ ÀÌ´õ³ÝÀÇ Equivalent Link Redundancy ±â´ÉÀº 802.1ad link(LAG)ÀÔ´Ï´Ù.
¼½¼Ç ¹× ¶óÀÎ DCC(Data Channel Communication) Áö¿øµÇÁö ¾ÊÀ½ ÀÌ·¯ÇÑ »ç¿ëÀÚ Ä¿¹Â´ÏÄÉÀÌ¼Ç Ã¤³ÎÀº ÀÌ´õ³Ý¿¡¼­ »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.
¼½¼Ç, ¶óÀÎ, °æ·Î ¸í·É ¿ÍÀ̾î(64kbps ä³Î) Áö¿øµÇÁö ¾ÊÀ½ -
¼½¼Ç, ¶óÀÎ, °æ·Î È®Àå Áö¿øµÇÁö ¾ÊÀ½ -
VT(Virtual Tributary) Áö¿øµÇÁö ¾ÊÀ½ ´ÜÀÏ ÀÌ´õ³Ý ä³Î¸¸ Áö¿øµË´Ï´Ù. (VLAN Áö¿ø)
ÇÁ·¹À̹Ö(Framing) Áö¿øµÇÁö ¾ÊÀ½ -
¼½¼Ç, ¶óÀÎ ¹× °æ·Î BIP8 Áö¿ø ¿À·ù°¡ °¨Áö ¹× Ä«¿îÆ®µË´Ï´Ù.
¼½¼Ç ÃßÀû Áö¿ø -
Æ÷ÀÎÅÍ µ¿ÀÛ/ÀÛ¾÷ Áö¿ø SPEÀÇ À§Ä¡¸¦ °¡Á®¿À´Â µ¥ H1°ú H2°¡ »ç¿ëµË´Ï´Ù.
°áÇÔ ¶Ç´Â ÀÌ»óÇö»ó: Áغñ°¡ ¾È µÈ ÆäÀ̷εå(UNEQ-P), °æ·Î ÃßÀû ½Äº°ÀÚ ºÒÀÏÄ¡(TIM-P), ¸ðµç VT(Virtual Tributary) °ü·Ã °áÇÔ ¶Ç´Â ÀÌ»óÇö»ó Áö¿øµÇÁö ¾ÊÀ½ -
°áÇÔ ¶Ç´Â ÀÌ»óÇö»ó: LOS, SEF, LOF, S-BIP, L-BIP, AIS-L, RDI-L, AIS-P, LOP-P, P-BIP, PLM-P Áö¿ø ¼½¼Ç, ¶óÀÎ, °æ·Î BIP ¿À·ù Ä«¿îÅÍ



Ç¥ 7. ES Plus Line Card XFP ¹× SFP ¸ðµâ Áö¿ø

ES Plus Line Card 10Gbps ¼ÒÇü ÆûÆÑÅÍ Ç÷¯±×Çü(XFP) ÆÄÀå ¸ðµå °Å¸®
XFP-10GZR-OC192LR, LAN-PHY 1550nm ´ÜÀϸðµå(SM) 80km
XFP-10GER-OC192IR+, LAN-PHY 1550nm ´ÜÀϸðµå(SM) 40km
XFP-10GLR-OC192SR, LAN-PHY 1310nm ´ÜÀϸðµå(SM) 10km



Ç¥ 8.Cisco ES Plus Line Card 10GE DWDM(Dense Wavelength-Division Multiplexing) XFP ¸ðµâÀÇ ÁÖ¹® Á¤º¸
Âü°í: ´ÙÀ½ DWDM XFP Á¦Ç°Àº ½ºÆä¾î ¿ëµµ·Î¸¸ ÁÖ¹® °¡´ÉÇÕ´Ï´Ù.

Á¦Ç° ¹øÈ£ ¼³¸í ITU ä³Î
DWDM-XFP-60.61= 10GBASE-DWDM 1560.61nm XFP(100GHz ITU ±×¸®µå) 21
DWDM-XFP-59.79= 10GBASE-DWDM 1559.79nm XFP(100GHz ITU ±×¸®µå) 22
DWDM-XFP-58.98= 10GBASE-DWDM 1558.98nm XFP(100GHz ITU ±×¸®µå) 23
DWDM-XFP-58.17= 10GBASE-DWDM 1558.17nm XFP(100GHz ITU ±×¸®µå) 24
DWDM-XFP-56.55= 10GBASE-DWDM 1556.55nm XFP(100GHz ITU ±×¸®µå) 26
DWDM-XFP-55.75= 10GBASE-DWDM 1555.75nm XFP(100GHz ITU ±×¸®µå) 27
DWDM-XFP-54.94= 10GBASE-DWDM 1554.94nm XFP(100GHz ITU ±×¸®µå) 28
DWDM-XFP-54.13= 10GBASE-DWDM 1554.13nm XFP(100GHz ITU ±×¸®µå) 29
DWDM-XFP-52.52= 10GBASE-DWDM 1552.52nm XFP(100GHz ITU ±×¸®µå) 31
DWDM-XFP-51.72= 10GBASE-DWDM 1551.72nm XFP(100GHz ITU ±×¸®µå) 32
DWDM-XFP-50.92= 10GBASE-DWDM 1550.92nm XFP(100GHz ITU ±×¸®µå) 33
DWDM-XFP-50.12= 10GBASE-DWDM 1550.12nm XFP(100GHz ITU ±×¸®µå) 34
DWDM-XFP-48.51= 10GBASE-DWDM 1548.51nm XFP(100GHz ITU ±×¸®µå) 36
DWDM-XFP-47.72= 10GBASE-DWDM 1547.72nm XFP(100GHz ITU ±×¸®µå) 37
DWDM-XFP-46.92= 10GBASE-DWDM 1546.92nm XFP(100GHz ITU ±×¸®µå) 38
DWDM-XFP-46.12= 10GBASE-DWDM 1546.12nm XFP(100GHz ITU ±×¸®µå) 39
DWDM-XFP-44.53= 10GBASE-DWDM 1544.53nm XFP(100GHz ITU ±×¸®µå) 41
DWDM-XFP-43.73= 10GBASE-DWDM 1543.73nm XFP(100GHz ITU ±×¸®µå) 42
DWDM-XFP-42.94= 10GBASE-DWDM 1542.94nm XFP(100GHz ITU ±×¸®µå) 43
DWDM-XFP-42.14= 10GBASE-DWDM 1542.14nm XFP(100GHz ITU ±×¸®µå) 44
DWDM-XFP-40.56= 10GBASE-DWDM 1540.56nm XFP(100GHz ITU ±×¸®µå) 46
DWDM-XFP-39.77= 10GBASE-DWDM 1539.77nm XFP(100GHz ITU ±×¸®µå) 47
DWDM-XFP-38.98= 10GBASE-DWDM 1538.98nm XFP(100GHz ITU ±×¸®µå) 48
DWDM-XFP-38.19= 10GBASE-DWDM 1538.19nm XFP(100GHz ITU ±×¸®µå) 49
DWDM-XFP-36.61= 10GBASE-DWDM 1536.61nm XFP(100GHz ITU ±×¸®µå) 51
DWDM-XFP-35.82= 10GBASE-DWDM 1535.82nm XFP(100GHz ITU ±×¸®µå) 52
DWDM-XFP-35.04= 10GBASE-DWDM 1535.04nm XFP(100GHz ITU ±×¸®µå) 53
DWDM-XFP-34.25= 10GBASE-DWDM 1534.25nm XFP(100GHz ITU ±×¸®µå) 54
DWDM-XFP-32.68= 10GBASE-DWDM 1532.68nm XFP(100GHz ITU ±×¸®µå) 56
DWDM-XFP-31.90= 10GBASE-DWDM 1531.90nm XFP(100GHz ITU ±×¸®µå) 57
DWDM-XFP-31.12= 10GBASE-DWDM 1531.12nm XFP(100GHz ITU ±×¸®µå) 58
DWDM-XFP-30.33= 10GBASE-DWDM 1530.33nm XFP(100GHz ITU ±×¸®µå) 59



¶óÀ̼¾½º Á¤º¸
ES Plus XT ¶óÀÎ Ä«µå´Â µÎ °¡Áö ¶óÀ̼¾½º ¿É¼ÇÀ» Á¦°øÇÕ´Ï´Ù. ºÎǰ ¹øÈ£´Â 76-ES+BASIC(±âº» ¶óÀ̼¾½º, IPv6 Æ÷ÇÔ), 76-ES+ADVIP(°í±Þ IP ¶óÀ̼¾½º)ÀÔ´Ï´Ù.
±âº» ¶óÀ̼¾½º¸¦ º¸À¯ÇÑ °í°´Àº Cisco 7600 ES Ç÷¯½º ¶óÀÎ Ä«µå¿¡¼­ Cisco IOS Software Release 12.2SR ±â´ÉÀ» ÀÌ¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.. (´ÙÀ½ ±â´É Á¦¿Ü)
• ¸ÖƼij½ºÆ® VPN(MVPN)
• ·¹À̾î 3 IP/MPLS VPN/6VPE
• Cisco Intelligent Services Gateway(ISG)
°í±Þ IP ¶óÀ̼¾½º¸¦ º¸À¯ÇÑ °í°´Àº Cisco 7600 ES Ç÷¯½º ¶óÀÎ Ä«µå¿¡¼­ Cisco IOS Software Release 12.2SR ±â´ÉÀ» ÀÌ¿ëÇÒ ¼ö ÀÖÀ¸¸ç ±âº» ¶óÀ̼¾½º¿¡¼­ Á¦°øµÈ ±â´É¿¡ ´ÙÀ½ ±â´ÉÀÌ Ãß°¡µË´Ï´Ù.
• 6VPE
• ·¹À̾î 3 IP/MPLS VPN
• MVPN
• OTN PHY(G.709/FEC/EFEC)
°í±Þ IP ¶óÀ̼¾½º´Â Cisco 7600 ES Ç÷¯½º ¶óÀÎ Ä«µå¿¡¼­ ISG ¶Ç´Â OTN ±â´ÉÀ» »ç¿ëÇÒ ¼ö ÀÖ´Â ±ÇÇÑÀº Á¦°øÇÏÁö ¾Ê½À´Ï´Ù.
ÀÌ·¯ÇÑ ±â´ÉÀ» »ç¿ëÇÒ °æ¿ì, ES+ÀÇ °¢°¢ÀÇ ¶óÀÎ Ä«µå¸¶´Ù °í±Þ IP ¶óÀ̼¾½º°¡ ÇÊ¿äÇÕ´Ï´Ù.
OTN ±â´É(G.709/FEC/EFEC)ÀÌ ÇÊ¿äÇÒ °æ¿ì, ES+OTN ¶óÀ̼¾½º¸¦ ±¸ÀÔÇØ¾ß Çϸç OTN ±â´ÉÀÌ ½ÇÇàµÇ´Â ¶óÀÎ Ä«µå¸¶´Ù °¢°¢ÀÇ ¶óÀ̼¾½º°¡ ÇÊ¿äÇÕ´Ï´Ù.

ÁÖ¹® Á¤º¸
Ç¥ 9.ÁÖ¹® Á¤º¸

Á¦Ç° À̸§ ºÎǰ ¹øÈ£
Cisco 7600 Series ES+XT, LAN/WAN PHY, OTN/G.709, 2x10GE, XFP, DFC3C 76-ES+XT-2TG3C
Cisco 7600 Series ES+XT, LAN/WAN PHY, OTN/G.709, 2x10GE, XFP, DFC3CXL 76-ES+XT-2TG3CXL
Cisco 7600 Series ES+XT, LAN/WAN PHY, OTN/G.709, 4x10GE, XFP, DFC3C 76-ES+XT-4TG3C
Cisco 7600 Series ES+XT, LAN/WAN PHY, OTN/G.709, 4x10GE, XFP, DFC3CXL 76-ES+XT-4TG3CXL
Cisco 7600 Series ES+ OTN PHY(G.709/FEC/EFEC) ¶óÀ̼¾½º 76-ES+OTN-LIC
Cisco 7600 ½Ã¸®Áî ÀÌ´õ³Ý ¼­ºñ½º + ±âº» ¶óÀ̼¾½º 76-ES+BASIC-LIC
Cisco 7600 ½Ã¸®Áî ÀÌ´õ³Ý ¼­ºñ½º + °í±Þ ¶óÀ̼¾½º 76-ES+ADVIP-LIC



¼ÒÇÁÆ®¿þ¾î ´Ù¿î·Îµå ¹æ¹ý
Cisco IOS ¼ÒÇÁÆ®¿þ¾î´Â Cisco ¼ÒÇÁÆ®¿þ¾î ¼¾ÅÍ¿¡¼­ ´Ù¿î·ÎµåÇÒ ¼ö ÀÖ½À´Ï´Ù.

¼­ºñ½º ¹× Áö¿ø
½Ã½ºÄÚ ½Ã½ºÅÛÁî´Â °í°´ÀÇ ¼º°øÀ» À§ÇØ ´Ù¾çÇÑ ¼­ºñ½º ÇÁ·Î±×·¥À» Á¦°øÇÕ´Ï´Ù. ÀÌ·¯ÇÑ Çõ½ÅÀûÀÎ ¼­ºñ½º ÇÁ·Î±×·¥Àº ¼öÁØ ³ôÀº ÀηÂ, ÇÁ·Î¼¼½º, °í°´Áö¿ø Åø ¹× ÆÄÆ®³ÊÀÇ ±â¼ú·ÂÀÌ ¾î¿ì·¯Áø °ÍÀ¸·Î¼­ ³ôÀº °í°´ ¸¸Á·µµ¸¦ ½ÇÇöÇÕ´Ï´Ù. ½Ã½ºÄÚ´Â ´Ù¾çÇÑ ¼­ºñ½º¸¦ ÅëÇØ ¿©·¯ºÐÀÇ ³×Æ®¿öÅ© ÅõÀÚ¸¦ º¸È£Çϰí, ³×Æ®¿öÅ© ¿î¿µÀ» ÃÖÀûÈ­Çϸç, »õ·Î¿î ¾ÖÇø®ÄÉÀ̼ǿ¡ ´ëºñÇÏ¿© ³×Æ®¿öÅ© ÀÎÅÚ¸®Àü½º ¹× ºñÁî´Ï½º ¼º´ÉÀ» È®ÀåÇÒ ¼ö ÀÖµµ·Ï µå¸³´Ï´Ù. ½Ã½ºÄÚ ¼­ºñ½º¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ½Ã½ºÄÚ ±â¼ú Áö¿ø ¼­ºñ½º(Cisco Technical Support Services) ¶Ç´Â ½Ã½ºÄÚ °í±Þ ¼­ºñ½º(Cisco Advanced Services)¸¦ ÂüÁ¶ÇϽʽÿÀ.

Ãß°¡ Á¤º¸
Cisco 7600 Series Ethernet Services + XT 20G ¹× 40G ¶óÀÎ Ä«µå¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ½Ã½ºÄÚ È¨ ÆäÀÌÁö¸¦ ÂüÁ¶Çϰųª °¡±î¿î ½Ã½ºÄÚ ´ë¸®Á¡À¸·Î ¹®ÀÇÇϽʽÿÀ.


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