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BUSINESS > Ultra-Low latency Switch

EXABLAZE With CISCO - Ultra Low Latency ¼Ö·ç¼Ç

À¯¿¬ÇÑ low latency ³×Æ®¿öÅ· Ç÷§Æû

Cisco Nexus¢ç 3550-F FusionÀº low latency ¾ÖÇø®ÄÉÀ̼ÇÀ» À§ÇØ ¼ÒÇüÀÌÁö¸¸ Ưº°È÷ ¼³°èµÈ °­·ÂÇÑ ³×Æ®¿öÅ· Ç÷§ÆûÀÔ´Ï´Ù. 1U Àåºñ¿¡ ÃÖ´ë 48°³ÀÇ 10G ÀÌ´õ³Ý ¿¬°á Æ÷Æ®¸¦ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù.
¡Ü Low latency ¾ÖÇø®ÄÉÀ̼ÇÀ» À§ÇÑ Layer 1 Àåºñ·Î 5ns ¹Ì¸¸ÀÇ Æ÷Æ® °£ latency¸¦ Á¦°øÇÕ´Ï´Ù.
¡Ü ´Ù´ëÀÏ Layer 2 MUX´Â ±ÝÀ¶ ÁÖ¹® °Å·¡ ³×Æ®¿öÅ©¿¡ ´ëÇÑ low latency ¸¦ Á¦°øÇÕ´Ï´Ù. ÀÌ ¸ðµå´Â 39nsÀÇ ³·Àº latency¸¦ Á¦°øÇÕ´Ï´Ù.
¡Ü VLAN űë/Æ®··Å· ¹× IGMP ½º´©ÇÎ ±â´ÉÀ» °®Ãá Layer2, MAC learning ½ºÀ§Ä¡´Â 95ns±îÁöÀÇ latency¸¦ Á¦°øÇÕ´Ï´Ù.






 

FastMux mode

• °¡Àå ºü¸¥ MUXÀÔ´Ï´Ù.
• 10G ÀÌ´õ³Ý ¿¬°á¸¸ Áö¿øÇϸç ÁÖ½Ä °Å·¡ ÁÖ¹® ³×Æ®¿öÅ©¿Í °°ÀÌ ¼Óµµ°¡ ¸ñÇ¥ÀÎ »óȲÀ» À§ÇØ ¼³°è µÇ¾ú½À´Ï´Ù.
  

• N:1 ¿¬°á¿¡ ÃÖÀûÈ­µÈ Ư¼ö MUXÀÔ´Ï´Ù.
• ½ºÀ§Ä¡º¸´Ù mux¸¦ »ç¿ëÇÏ´Â ÀåÁ¡Àº ÆÐŶ °Ë»ç³ª ¶ó¿ìÆà °áÁ¤ÀÌ ÇÊ¿äÇÏÁö ¾Ê¾Æ ´ë±â ½Ã°£ÀÌ Å©°Ô ´ÜÃàµË´Ï´Ù.
• 1G ¹× 10G ÀÌ´õ³Ý ¿É¼ÇÀ» Á¦°øÇϸç, 1G ¹× 10G°£ÀÇ Media conversionÀ» Áö¿øÇÕ´Ï´Ù. ¶ÇÇÑ Layer 2 ¹× VLAN ±â¹Ý demultiplexingµµ Á¦°øÇÕ´Ï´Ù.
• ÁÖ½Ä ½Ã¼¼¿Í °°ÀÌ ºÐ¹èµÇ´Â ³×Æ®¿öÅ©¿¡ ¸Å¿ì ³·Àº latency ¸¦ Á¦°øÇÕ´Ï´Ù.

• ÀÏ¹Ý Layer 2 ½ºÀ§Ä¡ÀÇ ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.
• Switch objectÀÇ ¸â¹öÀÎ Æ÷Æ®´Â °°Àº switch object ¸â¹ö Æ÷Æ®¿Í Åë½ÅÇÒ ¼ö ÀÖ½À´Ï´Ù. ½ºÀ§Ä¡´Â ´ë»ó MAC address¸¦ ±â¹ÝÀ¸·Î Æ®·¡ÇÈÀ» ¶ó¿ìÆÃÇÏ´Â MAC address learningÀ» ±¸ÇöÇÕ´Ï´Ù.
• ÇÑ´ëÀÇ ¹°¸®Àû Àåºñ¿¡¼­ °¡»óÀÇ µ¶¸³ switch object¸¦ »ý¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. °¢ switch object´Â ³í¸®ÀûÀ¸·Î ÀÚü ºê·Îµåij½ºÆ® µµ¸ÞÀÎÀ» °¡Áø µ¶¸³ Layer 2 ½ºÀ§Ä¡ÀÔ´Ï´Ù.
• »ý¼ºÇÒ ¼ö ÀÖ´Â switch object ¼ö¿¡ Á¦ÇÑÀÌ ¾ø½À´Ï´Ù.
• MAC address learning ¿Ü¿¡µµ ´ÙÀ½°ú °°Àº ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.

¡Ü VLAN tagging, trunking, stripping and rewriting
¡Ü IGMP Snooping
¡Ü Tap/agg timestamping with 2.8ns timestamp resolution
¡Ü BGP Client (peering only)