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** Cisco Switchs Modules **
01) Model: WS-SUP720
Supervisor Engine Module
02) sale
03) used
Cisco Catalyst 6500/Cisco 7600 Series
Supervisor Engine 720
Cisco Catalyst 6500/Cisco 7600 Series Supervisor Engine 720Àº È®À强°ú ´Ù¾çÇÑ IP ±â´ÉÀ» Çϵå¿þ¾î¿¡ Á¦°øÇÒ ¼ö ÀÖµµ·Ï ¼³°èµÈ Supervisor Engine Á¦Ç°±ºÀÔ´Ï´Ù. Çϵå¿þ¾î ±â¹ÝÀÇ ±â´É ¼¼Æ®¸¦ ÅëÇØ IP Æ÷¿öµù, ·¹À̾î 2 ¹× ·¹À̾î 3 MPLS(Multiprotocol Label Switching) VPN, EoMPLS(Ethernet over MPLS), QoS, º¸¾È ±â´É µîÀÇ ¾ÖÇø®ÄÉÀÌ¼Ç ¼º´ÉÀ» Á¦°øÇÕ´Ï´Ù. Supervisor Engine 720Àº °í¼º´ÉÀÇ 720Gbps Å©·Î½º¹Ù ½ºÀ§Ä¡ ÆÐºê¸¯°ú Æ÷¿öµù ¿£ÁøÀ» ´ÜÀÏ ¸ðµâ¿¡ ÅëÇÕÇÏ¿©, ½½·Ô ´ç 40GbpsÀÇ ½ºÀ§Ä¡ ¿ë·®À» Á¦°øÇÕ´Ï´Ù(4Æ÷Æ®10GE ¹× 48Æ÷Æ® 10/100/1000 ¶óÀÎ Ä«µå »ç¿ë).
IPv4, IPv6 ¹× MPLSÀÇ Çϵå¿þ¾î ±â¹Ý Æ÷¿öµùÀ» ÅëÇØ °¢°¢ ÃÖ´ë 700°³ÀÇ MPLS¿ë °æ·Î/VRF°¡ ä¿öÁø 1024°³ÀÇ VRF¿Í ±â´ÉÀ» ÅëÇØ 400Mpps(IPv4) Æ®·¡ÇÈ ¹× 200Mpps(IPv6) Æ®·¡ÇÈÀ» ó¸®ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Cisco Supervisor Engine 720Àº °·ÂÇÑ º¸¾È ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. Æ÷Æ® º¸¾È, CPU ¼Óµµ Á¦ÇÑ, ´ÙÁß °æ·Î uRPF, 802.1x ¸ñ·Ï È®Àå µîÀÇ ±â´ÉÀ» Áö¿øÇÏ¿© ½Ã½ºÅÛ º¸¾ÈÀ» °ÈÇÕ´Ï´Ù. QoS ¸ÞÄ¿´ÏÁò, Çϵå¿þ¾î ±â¹Ý GRE(Generic-Routing-Encapsulation) Åͳθµ, ¾×¼¼½º Á¦¾î ¸ñ·Ï(ACL) µîÀÇ ´Ù¾çÇÑ ¼º´ÉÀ» Ȱ¿ëÇÏ¿© °í°´ÀÌ ´Ù¾çÇÑ ±â´ÉÀÇ °í¼º´É Ä·ÆÛ½º ³×Æ®¿öÅ©, ¸ÞÆ®·ÎÆú¸®Åº(¸ÞÆ®·Î) ÅëÇÕ ¹× ´Ù¾çÇÑ WAN ¿¡Áö ³×Æ®¿öÅ©¸¦ ±¸ÃàÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.
±â°¡ºñÆ® ¹× 10±â°¡ºñÆ®¿¡ ´ëÇØ Çâ»óµÈ º¸¾È, dzºÎÇÑ QoS ¹× È®Àå °¡´ÉÇÑ ¼º´ÉÀ» Áö¿øÇÏ´Â Sup720Àº ¿£ÅÍÇÁ¶óÀÌÁî ÄÚ¾î¿Í ºÐ»ê ¹× µ¥ÀÌÅÍ ¼¾ÅÍ¿¡ ÀÌ»óÀûÀÎ Á¦Ç°ÀÔ´Ï´Ù.
Supervisor Engine 720Àº CEF(CEntralized Forwarding) ¹× dCEF(ºÐ»ê CEF)¸¦ Áö¿øÇÏ¿© ÀÔÁõµÈ CEF(Cisco Express Forwarding) ¾ÆÅ°ÅØÃ³¸¦ ±â¹ÝÀ¸·Î ±¸ÃàµË´Ï´Ù. PFC3ÀÇ º¯ÇüÀº ´Ù¾çÇÑ Supervisor 720 Á¦Ç°±ºÀÇ ¿£ÁøÀ» ±¸º°ÇÏ´Â ±âÁØÀÌ µË´Ï´Ù. WS-SUP720, WS-SUP720-3B ¹× WS-SUP720-3BXL¿¡ ÇØ´çÇÏ´Â ¼¼ °¡Áö Á¾·ùÀÇ Á¦Ç° PFC3A, PFC3B ¹× PFC3BXLÀÌ ÀÖ½À´Ï´Ù.
Supervisor Engine 720 Á¦Ç°±ºÀº Cisco Catalyst OS ¹× Cisco IOSÀÇ µÎ ¿î¿µ üÁ¦¿¡¼ ¸ðµÎ Áö¿øµË´Ï´Ù.
Supervisor Engine 720Àº º¹¿ø·Â°ú È®À强 ¹× ¾ÈÁ¤¼ºÀÌ ¶Ù¾î³ ¸ðµâÇü ·¹À̾î 2, 3ÀÇ ¼Ö·ç¼Ç ±¸Ãà ½Ã È®À强°ú Áö´ÉÇüÀÇ ±¤¹üÀ§ÇÑ ±â´ÉÀ» ÅëÇØ ±î´Ù·Î¿î ¼ºñ½º Á¦°ø¾÷üÀÇ ¿ä±¸ »çÇ×°ú ±â¾÷ ¼³Ä¡ ¿ä±¸»çÇ×À» ¸ðµÎ ÃæÁ·½Ãų ¼ö ÀÖ½À´Ï´Ù. È®Àå °¡´ÉÇÑ Æ÷¿öµù ¼º´É Á¦°ø: ÃÖ´ë 400 Mpps©ö IPv4 ¹× 200 Mpps IPv6(dCEF »ç¿ë)
Çϵå¿þ¾î·Î MPLS(Multi Protocol Label Switching) Áö¿ø: VPN ¹× ·¹À̾î 2 ÅͳθµÀ» »ç¿ëÇϸ鼵µ QoS¿ë Æ®·¡ÇÈ ¿£Áö´Ï¾î¸µÀ» °³¼±
½½·Ô ´ç ÃÖ´ë 40GbpsÀÇ ½ºÀ§Äª ¿ë·® ¹× 720Gbps ÅëÇÕ ´ë¿ªÆø Á¦°ø
°í¼º´ÉÀÇ »õ·Î¿î Â÷¼¼´ë ±â°¡ºñÆ® ¹× 10±â°¡ºñÆ® ÀÎÅÍÆäÀ̽º¸¦ Áö¿ø
3¼¼´ë Catalyst 6500 Series ÀÎÅÍÆäÀ̽º¿Í ¼ºñ½º ¸ðµâ ±¸¼ºÀ» ¸ðµÎ Áö¿øÇÏ¿© °í°´ÀÇ ÅõÀÚ ºñ¿ëÀ» º¸È£
3¼¼´ë Catalyst 6500 Series ÀÎÅÍÆäÀ̽º, ¼ºñ½º ¸ðµâ ¹× WAN ÀÎÅÍÆäÀ̽º¸¦ ¸ðµÎ Áö¿ø
¼¨½Ã ÀÎÅÍÆäÀ̽ºÀÇ Æ÷Æ® ¹Ðµµ¿Í ¼ºñ½º ¸ðµâ ±¸¼ºÀ» °³¼±
Supervisor Engine 720ÀÇ PFC3 ¹× MSFC3Àº ´ÙÀ½°ú °°Àº ´Ù¾çÇÑ ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.
MSFC3Àº °í¼º´ÉÀÇ ´ÙÁß ·¹ÀÌ¾î ½ºÀ§Äª ¹× Áö´ÉÇü ¶ó¿ìÆÃÀ» Á¦°øÇÏ´Â Supervisor Engine 720ÀÇ ÇÙ½É ¿ä¼ÒÀÔ´Ï´Ù. °í¼º´É ÇÁ·Î¼¼¼°¡ ÀåÂøµÈ MSFC´Â ÇϳªÀÇ CPU¿¡¼ ·¹À̾î 2 ÇÁ·ÎÅäÄÝÀ» ½ÇÇàÇÏ°í ´Ù¸¥ CPU¿¡¼ ·¹À̾î 3 ÇÁ·ÎÅäÄÝÀ» ½ÇÇàÇÕ´Ï´Ù. ¿©±â¿¡´Â ¶ó¿ìÆÃ ÇÁ·ÎÅäÄÝ Áö¿ø, ·¹À̾î 2 ÇÁ·ÎÅäÄÝ(¿¹: ½ºÆÐ´× Æ®¸® ÇÁ·ÎÅäÄÝ ¹× VLAN Æ®··Å· ÇÁ·ÎÅäÄÝ) ¹× º¸¾È ¼ºñ½º°¡ Æ÷ÇԵ˴ϴÙ.
MSFC´Â ¼ÒÇÁÆ®¿þ¾î¿¡¼ Cisco Express FIB(Forwarding Information Base) Å×À̺íÀ» ÀÛ¼ºÇÑ ´ÙÀ½ ÀÌ Å×À̺íÀ» PFC3 ¹× ºÐ»ê Æ÷¿öµù ¿£Áø(ÀÖ´Â °æ¿ì)ÀÇ Çϵå¿þ¾î ASIC(Application-Specific-Integrated Circuit)·Î ´Ù¿î·ÎµåÇÏ¿© IP À¯´Ïij½ºÆ® ¹× ¸ÖƼij½ºÆ® Æ®·¡ÇÈ¿¡ °üÇÑ Æ÷¿öµùÀ» °áÁ¤ÇÕ´Ï´Ù.
Supervisor Engine 720ÀÇ ±â´ÉÀÎ PFC3¿¡´Â ´Ù¾çÇÑ Çϵå¿þ¾î ±â¹Ý ±â´ÉÀ» Áö¿øÇÏ´Â °í¼º´É ASIC ÄÞÇ÷º½º°¡ ÀåÂøµÇ¾î ÀÖ½À´Ï´Ù. PFC3Àº ¶ó¿ìÆÃ ¹× ºê¸®Â¡, QoS, ¸ÖƼij½ºÆ® ÆÐŶ º¹Á¦, ÇÁ·Î¼¼½º º¸¾È Á¤Ã¥(¿¹: ¾×¼¼½º Á¦¾î ¸ñ·Ï[ACL]) µîÀ» Áö¿øÇÕ´Ï´Ù.
Supervisor Engine 720¿¡´Â ÇöÀå ±³Ã¼ °¡´ÉÇÑ PFC3(Policy Feature Card3)ÀÌ ÀÖ½À´Ï´Ù. PFC3¿¡´Â ´Ù¾çÇÑ Çϵå¿þ¾î ±â¹Ý ±â´ÉÀ» Áö¿øÇÏ´Â °í¼º´É ASIC ÄÞÇ÷º½º°¡ ÀåÂøµÇ¾î ÀÖ½À´Ï´Ù. PFC3Àº IPv4, IPv6 ¶ó¿ìÆÃ ¹× ºê¸®Â¡ ±â´É, ¼ºñ½º ǰÁú(QoS), ¸ÖƼij½ºÆ® Æ÷¿öµù ¹× ACL ±â¹Ý Á¤Ã¥À» Áö¿øÇÕ´Ï´Ù.
** Âü°í ÀÚ·á **
http://www.cisco.com/web/KR/products/pc/switches/6500/cisco7600_ds_01.html#
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