±¸×¢£ºÍøÉϱ¨¼Û½öΪÁËÌá¸ß¹©Ó¦ÐÅÏ¢ÐǼ¶£¬²»×÷Ϊ±¨¼Û²Î¿¼ÒÀ¾Ý£¬Çëµç»°×Éѯ¡£
LREC9802BF-2SFP+ µÚ¶þ´úÍòÕ×Ë«SFP+¶Ë¿Ú·þÎñÆ÷¹âÏËÍø¿¨
ÐͺÅ: LREC9802BF-2SFP+
»ùÓÚ Intel82599ES µÄË«¶Ë¿Ú¹âÏËÍòÕ×ÒÔÌ«Íø PCI Express ·þÎñÆ÷ÊÊÅ俨£¨10Gbps£©
$38$}BJLQA}]2PD6_R.jpg)
$38$}BJLQA}]2PD6_R.jpg)
$38$}BJLQA}]2PD6_R.jpg)
²úÆ·¼ò½é
¡¡¡¡LREC9802BF-2SFP+ ÊÇÉîÛÚÊÐÁªÈðµç×ÓÓÐÏÞ¹«Ë¾»ùÓÚ Inetl82599ES ¿ª·¢µÄÒ»ÖÖ PCI-Express X8 ¹âÏËÍòÕ× ÒÔÌ«Íø·þÎñÆ÷ÊÊÅ俨£¬¸Ã·þÎñÆ÷ÊÊÅ俨Éè¼ÆÓÃÓÚ·þÎñÆ÷ºÍ¸ß¶ËÉ豸¡£¸ÃÊÊÅ俨¿ÉÇáËɽ«ÈκΠPCI Express X8 ¼¯³Éµ½ÍòÕ×ÍøÂçÖС£²¢ÇÒ¶ÔÐÔÄܽøÐÐÁËÓÅ»¯£¬Ê¹ÏµÍ³ I/O ²»ÔÙÊǸ߶ËÍøÂçÓ¦ÓÃµÄÆ¿¾±¡£
¸ÃÊÊÅ俨»ùÓÚ Intel®82599ES ÒÔÌ«Íø¿ØÖÆÆ÷£¬´øÓÐÁ½¸öÍêÈ«¼¯³ÉµÄÍòÕ×ÒÔÌ«ÍøÃ½Ìå´æÈ¡¿ØÖÆ£¨MAC£©ºÍ SFP+¶Ë¿Ú¡£³ýÁ˹ÜÀíÒÔ Ì«Íø MAC ºÍ PHY ²ãµÄ¹¦ÄÜ£¬¿ØÖÆÆ÷ͨ¹ýÆä½»Ò×£¬Á´½Ó£¬ÎïÀí/Âß¼²ã¹ÜÀí PCI-E µÄÊý¾Ý°üÁ÷Á¿¡£Í¨¹ýÓ²¼þ ¼ÓËÙ£¬¸Ã¿ØÖÆÆ÷¿ÉΪÖ÷»ú·Öµ£ÈÎÎñ£¬ÀýÈç TCP/UDP/IP УÑé¡¢¼ÆËãÈÎÎñºÍ TCP ·Ö¶ÎµÈ¡£Bonaire µÄ¸ÃÊÊÅä ¿¨ÊDz¿Êð¶à¸öÍøÂçÒÔ¼°ÔÚ¸ßÐÔÄÜ·þÎñÆ÷Éϲ¿Êð¹Ø¼üÍøÂçÓ¦Óû·¾³µÄÀíÏë½â¾ö·½°¸¡£
¡¡¡¡¸ÃÊÊÅ俨ÌṩÕë¶Ô¶àºË´¦ÀíÆ÷½øÐÐÓÅ»¯µÄÖÇÄܶÓÁм¼ÊõµÈÓ²¼þÔöÇ¿ÌØÐÔ£¬Æ¬ÄÚÖ§³Ö¸ºÔؾùºâ£¬¿ÉʵÏÖ ¸ü¸ßˮƽµÄÍòÕ×λÒÔÌ«Íø¿ÉÀ©³äÐÔÄÜ¡£Ìṩ°üÀ¨ÍøÂç²ãÃæµÄÓ¢ÌØ¶ûÐéÄ⻯¼¼Êõ£¨VT-c£©£¬¿ÉÏÔÖøÌá¸ßÐéÄâ ·þÎñÆ÷»·¾³ÖеÄÕûÌåϵͳÐÔÄÜ¡£Ó¢Ìضû VT-c °üÀ¨¶àÏîÓ²¼þÓÅ»¯ÌØÐÔ£¬¿É´ó·ù¼õÉÙ I/O Æ¿¾±£¬ÌáÉýÍÌÍÂÂÊ ²¢¼õÉÙÑÓ³Ù¡£Ó¢Ìضû VT-c µÄ×é¼þÐéÄâ»úÉ豸¶ÓÁУ¨VMDq£©Í¨¹ý½«Êý¾Ý·Ö¼ð¸ºÔØ´ÓÐéÄâ»ú¼àÊÓÆ÷£¨VMM£©Ð¶ ÔØµ½ÍøÂç¿ØÖÆÆ÷£¬¿ÉÏÔÖøÌáÉýÐÔÄܲ¢½µµÍ CPU Õ¼ÓÃÂÊ¡£×îÐÂÔöÇ¿ÌØÐÔ°üÀ¨Ð¶ÔØ·þÎñÆ÷ÄÚµÄÐéÄâ»ú¼ä½»»»¡£ ÐéÄâ»úÖ±Á¬£¨VMDc£©Åäµ½ÐéÄâ»ú£¬¿ÉÌṩ½üºõÍêÃÀµÄÐÔÄÜ¡£
¡¡¡¡¸ÃÊÊÅ俨Ìṩ°üÀ¨Õë¶Ô I/O ÐéÄ⻯µÄ¶àÏîÓ²¼þÓÅ»¯ÌØÐÔ£¬²¢Ö§³ÖÍ³Ò»ÍøÂ磬ÔÊÐí¾ÖÓòÍø£¨LAN£©¡¢´æ ´¢ÓòÍø£¨SAN£©ºÍ IPC Á÷Á¿¹²Ïíͬһ¸öÒÔÌ«ÍøÍøÂ磬¿ÉΪ²»¶ÏÑݽøµÄÐéÄ⻯Êý¾ÝÖÐÐÄÖиߴø¿íÓ¦ÓÃÌṩ¸ü ¸ßÐÔÄÜˮƽµÄÖ§³Ö¡£¸ÃÊÊÅ俨ÌṩÒÔÌ«Íø´æ´¢£¨Storage over Ethernet£©ÓÅ»¯¡£ÒÔÌ«Íø¹âÏËͨµÀ£¨FCoE£© Ð¶ÔØ¿ÉÏÔÖøÌá¸ß FCoE ½â¾ö·½°¸µÄÍÌÍÂÂÊ£¬²¢½µµÍÓëÊý¾Ý·¾¶ÖÐ FCoE ÐÒé´¦ÀíÏà¹ØµÄ CPU Õ¼ÓÃÂÊ¡£¸ÃÊÊÅä ¿¨»¹Ö§³Ö iSCSI¡£¸ÃÌØÐÔ¿ÉÖ§³Ö SAN Óë LAN Á÷Á¿¹²ÏíÏÖÓеÄÒÔÌ«Íø»ù´¡ÉèÊ©£¬¶øÎÞÐèרÓÃµÄ iSCSI ÊÊÅäÆ÷¡£ ¸ÃÊÊÅ俨Ëù°üº¬µÄÏȽøÌØÐÔÄܹ»´ó´óÌá¸ß iSCSI Á÷Á¿µÄËÙ¶È£¬²¢Ö§³Ö iSCSI Ô¶³ÌÆô¶¯¡£
¼¼Êõ¹æ¸ñ£º
IEEE ±ê×¼/ÍøÂçÍØÆË½á¹¹£º¹âÏËÍòÕ×ÒÔÌ«Íø£¬10GBASE- SR (850nm ¾ÖÓòÍø PHY)
¹âÊä³ö¹¦ÂÊ£ºµäÐÍ£º-2.1 dBm
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡×îС£º-2.8 dBm
¹â½ÓÊÕÁéÃô¶È£ºµäÐÍ£º-12.4 dBm
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡×î´ó£º-11.1 dBm
ƽ¾ù½ÓÊÕ¹¦ÂÊ£º×î´ó£º+0.5 dBm
½Ó¿Ú±ê×¼£ºPCI Express 2.0 (5.0GHz)
Ïß·°å³ß´ç£º145mm X 68mm
PCI Express ½Ó¿Ú¿¨ÀàÐÍ£ºX8 ͨµÀ
PCI Express µçѹ£º+3.3V ± 9%
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡+12V ± 8%
¿ØÖÆÆ÷£ºIntel® 82599ES ¿ØÖÆÆ÷
Ö§¼Ü£º½ðÊôÖ§¼Ü
¹¦ºÄ£º8.9W
¹¤×÷ʪ¶È£º0% — 90%£¬ÎÞÄý½á
¹¤×÷ζȣº0°C — 55°C
´¢´æÎ¶ȣº-25°C — 85°C
²Ù×÷ϵͳ֧³Ö£º
Linux
Microsoft Windows Server 2003
FreeBSD 6.2&7.X °æ±¾
OS Independent
Microsoft Windows Vista
Microsoft Windows 7
Microsoft Windows Server 2008
¹Ø¼üÌØÐÔ£º
ÍòÕ×¹âÏËÒÔÌ«Íø¶Ë¿ÚÖ§³Ö 10GBASE-SR
ÍòÕ× 850nm SFP+½Ó¿Ú£¬¿É²å°Î (SFP+)
LC Duplex Á¬½ÓÆ÷
Ö÷»ú½Ó¿Ú£º
PCI Express X8 ͨµÀ
Ö§³Ö PCI Express »ù´¡¹æ¸ñ 2.0 (5.0GHz)
Õ°æÊÊÅ俨£¨¿Éͬʱ֧³Ö 2U¡¢3U »úÏ䣩
¾ÖÓòÍøÌØÐÔ£º
Ö§³Ö IEEE 802.x Á÷Á¿¿ØÖÆ
Ö§³Ö IEEE 802.q VLAN tagging
Ö§³Ö IEEE 802.1p µÚ¶þ²ãÓÅÏȼ¶±àÂë
³¬´óÖ¡£¨jumbo °ü£¬¸ß´ï 16KB£©
Á´½Ó¾ÛºÏºÍ¸ºÔØÆ½ºâ
RFC2819 RMON MIB ͳ¼Æ
TCP ·Ö¶Î·ÖÔØ¸ß´ï 256KB
IP/TCP ½ÓÊÕУÑéºÍ·ÖÔØÌṩ Ipv6 Ö§³Ö
DDP ·ÖÔØ
Ö§³Öʱ¼äͬ²½ IEEE1588,802.1as
Á´½Ó/»î¶¯×´Ì¬ LED ָʾµÆ
LED/Á¬½ÓÆ÷¹æ¸ñ£º
LED£ºÃ¿¸ö¶Ë¿Ú 1 ¸ö LED
Link/ACT£ºÁ´½ÓʱÁÁÆð£¬»î¶¯Ê±ÉÁ˸£¨ÂÌÉ«£©
Á¬½ÓÆ÷£ºLC ½Ó¿Ú
¶©»õÐͺÅ
|
²úÆ·Ãû³Æ
|
±¸×¢
|
LREC9802BF-2SFP+
|
µÚ¶þ´úPCIeÍòÕ×Ë«SFP¶Ë¿Ú·þÎñÆ÷¹âÏËÍø¿¨
|
»ùÓÚ Intel82599EB£¬3U/2U µµ°å
|
LR10GP8512-X3ATL
|
ÍòÕ×¶àÄ£SFP+Ä£¿é
|
²¨³¤£º850nm£»´«Êä¾àÀ룺300m
|
LR10GP1312-10ATL
|
ÍòÕ×µ¥Ä£SFP+Ä£¿é
|
²¨³¤£º1310nm£»´«Êä¾àÀ룺10Km
|