VXLAN (Virtual eXtensible Local Area Network£¬£¬£¬£¬£¬£¬£¬ÐéÄâ¿ÉÀ©Õ¹¾ÖÓòÍø)£¬£¬£¬£¬£¬£¬£¬ÊÇÏÖÔÚÔÚÊý¾ÝÖÐÐÄÄÚ²¿Ö÷Òª½ÓÄɵÄÒ»ÖÖOverlayÍøÂçÊÖÒÕ£¬£¬£¬£¬£¬£¬£¬´Ó×î³õµÄVXLAN¼Æ»®£¨RFC7348£©Éú³¤ÖÁÏÖÔÚµÄEVPN+VXLANÂþÑÜʽ¼Æ»®ÂÄÀúÁËһЩ½ÏÁ¿ÖØ´óµÄÀú³Ì¡£¡£¡£¡£¡£¡£¡£¡£

±¾ÎĽ«Åãͬ×ÅVXLANµÄÉú³¤Àú³Ì½²ÊöÄ¿½ñ½ÏÁ¿Ê¢ÐеÄEVPN+VXLANÂþÑÜʽʵÏּƻ®¡£¡£¡£¡£¡£¡£¡£¡£

ΪʲôҪ½ÓÄÉÂþÑÜʽVXLAN¼Æ»®£¿£¿£¿£¿£¿£¿

ÏÖÔÚ£¬£¬£¬£¬£¬£¬£¬VXLANµÄʵÏÖÖ÷ÒªÓÐÁ½ÖÖ·½·¨£º¼¯ÖÐʽºÍÂþÑÜʽ¡£¡£¡£¡£¡£¡£¡£¡£ÄÇôÔÚVXLAN°²Åżƻ®ÖÐÓ¦¸ÃÑ¡Ôñ¼¯ÖÐʽVXLAN¼Æ»®ÕÕ¾ÉÂþÑÜʽVXLAN¼Æ»®ÄØ£¿£¿£¿£¿£¿£¿×ÅʵÕâ¸öÎÊÌâºÜºÃ»Ø¸²£¬£¬£¬£¬£¬£¬£¬¿Éƾ֤Êý¾ÝÖÐÐĵĹæÄ£ÐèÇóÑ¡Ôñ¡£¡£¡£¡£¡£¡£¡£¡£ÈçϱíËùʾ£¬£¬£¬£¬£¬£¬£¬ÊÊÓÃÓÚ·þÎñÆ÷¼¯ÈºÔÚ5000̨ÒÔÉϵĴóÐÍÊý¾ÝÖÐÐĵÄÀíÏëʵ¼ùΪÂþÑÜʽVXLAN¼Æ»®¡£¡£¡£¡£¡£¡£¡£¡£

¡ø¼¯ÖÐʽVXLANÓëÂþÑÜʽVXLANµÄÇø±ð

¼¯ÖÐʽ»á±£´æ¹Å°å´ó¶þ²ãÍøÂçËù³£¼ûµÄÎÊÌ⣬£¬£¬£¬£¬£¬£¬ÀýÈç¹ã²¥·ç±©ÎÊÌ⣬£¬£¬£¬£¬£¬£¬ÎªÁË×èÖ¹Õâ¸öÎÊÌ⣬£¬£¬£¬£¬£¬£¬¹ã²¥Óò²»Ò˹ý´ó£¬£¬£¬£¬£¬£¬£¬´Ó¶ø¼¯Èº¹æÄ£²»Ò˹ý´ó£»£»£»£»£»£»£»£»¶øÂþÑÜʽ¼Æ»®ÓÉÓÚÈý²ãµ½±ßÑØ£¬£¬£¬£¬£¬£¬£¬¼ÓÉÏEVPNµÄ¿ØÖÆ×÷Ó㬣¬£¬£¬£¬£¬£¬¿ÉÒÔïÔÌ­¹ã²¥Óò£¬£¬£¬£¬£¬£¬£¬´Ó¶øÐγɸü´óµÄÍøÂç¹æÄ£¡£¡£¡£¡£¡£¡£¡£¡£

ΪʲôҪÒýÈëEVPN×÷Ϊ¿ØÖÆƽÃ棿£¿£¿£¿£¿£¿

ͨ¹ý±ÈÕÕ£¬£¬£¬£¬£¬£¬£¬ÂþÑÜʽÍø¹Ø¸üÊʺÏ×÷Ϊ¹«ÓÐÔƳ§ÉÌ»òÖдóÐ͹æģ˽ÓÐÔÆÊý¾ÝÖÐÐÄ×éÍø¡£¡£¡£¡£¡£¡£¡£¡£VXLANÓÉRFC7348½ç˵£¬£¬£¬£¬£¬£¬£¬Ö»½ç˵ÁËת·¢ÃæµÄÐÐΪ£¬£¬£¬£¬£¬£¬£¬²¢Ã»ÓÐÖ¸¶¨VXLAN¿ØÖÆÃæ¡£¡£¡£¡£¡£¡£¡£¡£ÔÚVXLANÊÖÒÕÔçÆÚ£¬£¬£¬£¬£¬£¬£¬Í¨¹ýת·¢ÃæÀ´»ñȡת·¢ÐÅÏ¢£¬£¬£¬£¬£¬£¬£¬ÔÚʵÏÖÉϽÏΪ¼òÆÓ£¬£¬£¬£¬£¬£¬£¬¿ÉÊÇËæ×ÅÍøÂç¹æÄ£µÄÉú³¤£¬£¬£¬£¬£¬£¬£¬ÍêÈ«ÒÀÀµ×ª·¢Ãæ×ö¿ØÖÆ»áÔì³ÉÍøÂçÖй㲥×é²¥·ç±©£¬£¬£¬£¬£¬£¬£¬Í¬Ê±¸øÔËά·½Ãæ´øÀ´ºÜ´óÎÊÌ⣬£¬£¬£¬£¬£¬£¬Òò´ËVXLANÒ²ÐèÒªÓÐÒ»¸ö¿ØÖÆƽÃæ¡£¡£¡£¡£¡£¡£¡£¡£ÔÚÏàʶEVPN֮ǰ£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇÏÈ¿´Ï¼¸ÖÖVXLAN¿ØÖÆƽÃæµÄ±ÈÕÕ£¬£¬£¬£¬£¬£¬£¬ÈçÏÂ±í£º

¡øVXLAN¿ØÖÆƽÃæÊÖÒÕ±ÈÕÕ

ͨ¹ýÉϱí£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇ¿ÉÒÔ¿´³ö½ÓÄÉEVPN×÷Ϊ¿ØÖÆƽÃæµÄÀûÒ棺

·ÓÉЭÒé

¹ØÓÚÖдóÐ͵ÄÊý¾ÝÖÐÐÄ£¬£¬£¬£¬£¬£¬£¬UnderlayÍøÂçµÄ·ÓÉЭÒé´ó¶¼ÒѾ­½ÓÄÉÁËBGP£¬£¬£¬£¬£¬£¬£¬¶øEVPN¾ÍÊÇͨ¹ýBGPµÄÀ©Õ¹Ð­ÒéʵÏÖ£¬£¬£¬£¬£¬£¬£¬Òò´Ë£¬£¬£¬£¬£¬£¬£¬½öÐèҪά»¤Ò»Ì×·ÓÉЭÒ飬£¬£¬£¬£¬£¬£¬¸ü¾ßÔËάÓÅÊÆ£»£»£»£»£»£»£»£»

±ê×¼»¯

Ïà±ÈÆäËû¿ØÖÆÃæÊÖÒÕ£¬£¬£¬£¬£¬£¬£¬Ö»ÓÐEVPNÒÑÓбê×¼»¯½ç˵£¬£¬£¬£¬£¬£¬£¬¿ÉÒÔʵÏÖÍøÂçµÄÒì¹¹£¬£¬£¬£¬£¬£¬£¬±ãÓÚÍøÂç¼æÈݺÍÀ©Õ¹¡£¡£¡£¡£¡£¡£¡£¡£

»ùÓÚEVPN+VXLANµÄʵÏּƻ®

½ÓÏÂÀ´£¬£¬£¬£¬£¬£¬£¬ÎÒÃǾÍÀ´¿´Ï»ùÓÚEVPN+VXLANµÄÏêϸʵÏּƻ®£¬£¬£¬£¬£¬£¬£¬ÍøÂç¼Ü¹¹ÈçÏÂͼËùʾ£º

¡øÎïÀíÍøÂç¼Ü¹¹

Type3·ÓÉ——ËíµÀµÄ½¨Éè

»ùÓÚEVPN-Type3·ÓÉ——Inclusive Multicast·ÓÉ£¨×¢1£©

×Ô¶¯·¢Ã÷VXLANÍøÂçÖеÄVTEP£¨VXLAN Tunnel End Point£¬£¬£¬£¬£¬£¬£¬ÎªVXLANËíµÀµÄ¶Ëµã£©£¬£¬£¬£¬£¬£¬£¬²¢ÔÚ¸÷VTEPÖ®¼ä×Ô¶¯½¨ÉèVXLANËíµÀ£¬£¬£¬£¬£¬£¬£¬×Ô¶¯¹ØÁªVNIÓëVXLANËíµÀ¡£¡£¡£¡£¡£¡£¡£¡£

×¢1£¨¸ÃÀàÐÍ·ÓÉÔÚVXLAN¿ØÖÆƽÃæÖÐÖ÷ÒªÓÃÓÚVTEPµÄ×Ô¶¯·¢Ã÷ºÍVXLANËíµÀµÄ¶¯Ì¬½¨Éè¡£¡£¡£¡£¡£¡£¡£¡£×÷ΪBGP EVPN¶ÔµÈÌåµÄVTEP£¬£¬£¬£¬£¬£¬£¬Í¨¹ýInclusive Multicast·ÓÉÏ໥ת´ï¶þ²ãVNIºÍVTEP IPµØÖ·ÐÅÏ¢¡£¡£¡£¡£¡£¡£¡£¡£ÆäÖУ¬£¬£¬£¬£¬£¬£¬Originating Router's IP Address×Ö¶ÎΪ±¾¶ËVTEP IPµØÖ·¡£¡£¡£¡£¡£¡£¡£¡£ÈôÊǶԶËVTEP IPµØÖ·ÊÇÈý²ã·ÓÉ¿É´ïµÄ£¬£¬£¬£¬£¬£¬£¬Ôò½¨ÉèÒ»Ìõµ½¶Ô¶ËµÄVXLANËíµÀ¡£¡£¡£¡£¡£¡£¡£¡££©

EVPN-Type2·ÓÉ——MACÓë·ÓÉͬ²½

»ùÓÚEVPN-Type2·ÓÉ——MAC/IP·ÓÉ£¨×¢2£©¿É×Ô¶¯Íê³ÉÍøÂçÖÐMACÒÔ¼°Â·ÓÉͬ²½¡£¡£¡£¡£¡£¡£¡£¡£

×¢2£¨¸ÃÀàÐ͵Ä·ÓÉÖ÷Òª¹¦Ð§Îª£ºÖ÷»úMACµØַͨ¸æ£¬£¬£¬£¬£¬£¬£¬Ö÷»úARPͨ¸æ£¬£¬£¬£¬£¬£¬£¬Ö÷»úIP·ÓÉͨ¸æ£©

EVPN-Type5·ÓÉ——½çÏß·ÓÉ»á¼û

ÔÚÏÖʵµÄÍøÂç°²ÅÅÖÐÎÒÃǼȿÉÒÔÑ¡ÔñSpine ×÷ΪBorderÒ²¿ÉÒÔÑ¡ÔñÒ»×éLeaf×÷ΪBorder£¬£¬£¬£¬£¬£¬£¬Ö÷Òª¿´ÎÒÃÇÏÖʵÍøÂçÖеÄÁ÷Á¿£¬£¬£¬£¬£¬£¬£¬ÈôÊÇÒÔÄϱ±ÏòÁ÷Á¿ÎªÖ÷µÄ»°£¬£¬£¬£¬£¬£¬£¬Ò»Ñùƽ³£Ò»×éLeaf×÷ΪBorder¼´¿É£¬£¬£¬£¬£¬£¬£¬µ«ÓÐЩ³¡¾°£¬£¬£¬£¬£¬£¬£¬ºÃ±È»ìÏýÔƵÄÇéÐÎÏ£¬£¬£¬£¬£¬£¬£¬¹¤¾ßÁ÷Á¿ÒÀÈ»ÐèÒªBorderת·¢£¬£¬£¬£¬£¬£¬£¬ÄÇôÎÒÃǽ¨Ò齫Spine ×÷ΪBorder¡£¡£¡£¡£¡£¡£¡£¡£

ÔÚÕâÖÖUnderlayÓëOverlay»¥Í¨µÄ³¡¾°Ï£¬£¬£¬£¬£¬£¬£¬¾Í»áÓõ½EVPNµÄÒ»¸ö½ÏÁ¿Ö÷ÒªµÄ·ÓÉÀàÐÍ-Íø¶Î·ÓÉ£¬£¬£¬£¬£¬£¬£¬Í¨¹ýEVPN-Type5·ÓÉ——IPǰ׺·ÓÉÀ´×ª´ï£¬£¬£¬£¬£¬£¬£¬µ±Íⲿ·ÓɽøÈëµ½Borderºó£¬£¬£¬£¬£¬£¬£¬Border»áͨ¹ýType5Àà·ÓÉͬ²½µ½VXLANÍøÂçÄÚÀ£¬£¬£¬£¬£¬£¬´Ó¶øʵÏÖVXLANÍøÂçÖеÄÖ÷»ú»á¼ûÍⲿÍøÂç¡£¡£¡£¡£¡£¡£¡£¡£

ÂþÑÜʽVXLAN¼Æ»®°²ÅÅÓÅ»¯

ÓÅ»¯µãÒ»£ºARP·ººéÒÖÖÆ

µ±ÍøÂçÖÐÐé»úµÄ¹æÄ£À©´ó£¬£¬£¬£¬£¬£¬£¬ ARP¹ã²¥»áÏûºÄÍøÂç´ø¿í£¬£¬£¬£¬£¬£¬£¬²¢Çһᱣ´æ¹ã²¥·ç±©µÄÒþ»¼£¬£¬£¬£¬£¬£¬£¬ÎªÁËïÔÌ­ARP¹ã²¥Ëù´øÀ´µÄÓ°Ï죬£¬£¬£¬£¬£¬£¬ÎÒÃÇ¿Éͨ¹ýARP´úÀíµÄ·½·¨£¬£¬£¬£¬£¬£¬£¬¶ÔARP·ººé¾ÙÐÐÒÖÖÆ¡£¡£¡£¡£¡£¡£¡£¡£

ARP´úÀíʵÏÖ·½·¨£ºÍø¹Ø¿ªÆôARP´úÀíºó£¬£¬£¬£¬£¬£¬£¬Ö÷»úѧϰµ½Ô¶¶ËµÄARP¾ùΪÍø¹ØµÄMACµØÖ·¡£¡£¡£¡£¡£¡£¡£¡£ÓÐÈçÏÂÓŵ㣺

• ¼õС¹ã²¥Óò£¬£¬£¬£¬£¬£¬£¬ÒÖÖƹ㲥·ç±©£»£»£»£»£»£»£»£»

• ¼¯Èº¹æÄ£Ìá¸ß£ºÓÉÓÚARP´úÀí¿ªÆô£¬£¬£¬£¬£¬£¬£¬¶þ²ã¹ã²¥±äΪÈý²ã·ÓÉ£¬£¬£¬£¬£¬£¬£¬Òò´Ëÿ¸öVTEP½öÐèҪά»¤×Ô¼º±¾¶ËµÄÖ÷»úMAC£¬£¬£¬£¬£¬£¬£¬¿ÉÒԹرÕͬ²½Ô¶¶ËMAC¹¦Ð§£¬£¬£¬£¬£¬£¬£¬´Ó¶ø½ÚÔ¼ÁËMAC±íÏî¿Õ¼ä£¬£¬£¬£¬£¬£¬£¬Ìṩ¸ü´ó¼¯Èº¹æÄ£µÄÖ§³Ö¡£¡£¡£¡£¡£¡£¡£¡£

µ«ÔÚijЩ³¡¾°Ï¿ÉÄܲ»ÊÊÓ㬣¬£¬£¬£¬£¬£¬ºÃ±ÈLVSµÄDRģʽҪÇóLVSѧϰµ½·þÎñÆ÷µÄÕæʵMACµØÖ·£¬£¬£¬£¬£¬£¬£¬Òò¶ø²»¿É±»Íø¹ØMACËùÈ¡´ú¡£¡£¡£¡£¡£¡£¡£¡£Õâ¸ö³¡¾°Ï£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇ¿ÉÒÔ½«LVSËùÔÚVNIµÄARP´úÀí¹¦Ð§¾ÙÐйرÕ£¬£¬£¬£¬£¬£¬£¬´Ó¶øÈ·±£DRģʽµÄÕý³£Í¨Ñ¶¡£¡£¡£¡£¡£¡£¡£¡£

ÓÅ»¯µã¶þ£ºARP-TO-HOST

¡øӪҵģ×Ó

ÈçÉÏͼËùʾ£¬£¬£¬£¬£¬£¬£¬¼ÙÉèVM1-4ÔÚÊôÓÚͳһ¸ö×ÓÍø£¬£¬£¬£¬£¬£¬£¬ÕâÖÖÇéÐεķºÆð¿ÉÄÜÓÉÓÚÓªÒµ°²ÅÅÐγÉ£¬£¬£¬£¬£¬£¬£¬Ò²¿ÉÄÜÓÉÓÚÐéÄâ»úǨáãµ¼Ö¡£¡£¡£¡£¡£¡£¡£¡£ÈôÊÇVETP1ºÍVTEP4Ðû²¼µÄÊÇÍø¶Î·ÓÉ£¬£¬£¬£¬£¬£¬£¬ÓÉÓÚECMPµÄ±£´æ£¬£¬£¬£¬£¬£¬£¬»á·ºÆð»á¼ûVM1²¿·ÖÁ÷Á¿»áͨ¹ýVTEP1->VTEP4ÈÆÐС£¡£¡£¡£¡£¡£¡£¡£

ΪÏàʶ¾öÕâ¸öÎÊÌ⣬£¬£¬£¬£¬£¬£¬¾ÍÐèÒªÃ÷ϸ·ÓÉ»òÕßÖ÷»ú·ÓÉÀ´½â¾ö¡£¡£¡£¡£¡£¡£¡£¡£ÈôÊÇÒªÊÖ¶¯ÉèÖõĻ°£¬£¬£¬£¬£¬£¬£¬ÊÂÇéÁ¿½ÏÁ¿´ó£¬£¬£¬£¬£¬£¬£¬²¢ÇÒÈÝÒ×ÍÉ»¯£¬£¬£¬£¬£¬£¬£¬ÏÖÔÚ³£ÓõÄÒ»ÖÖ×ö·¨ÊÇͨ¹ýARPÀ´×Ô¶¯ÌìÉúÖ÷»ú·Óɲ¢Ðû²¼µ½ÍøÂçÖС£¡£¡£¡£¡£¡£¡£¡£

ʵÏÖ·½·¨£ºÍø¹Ø¿ªÆôARP-TO-HOSTºó£¬£¬£¬£¬£¬£¬£¬Æ¾Ö¤ARP±í×Ô¶¯ÌìÉúÖ÷»ú·ÓÉ£¬£¬£¬£¬£¬£¬£¬²¢×Ô¶¯Ðû²¼µ½ÍøÂçÖС£¡£¡£¡£¡£¡£¡£¡£

×ܽá

±¾ÎÄ´ÓΪʲô½ÓÄÉÂþÑÜʽVXLAN¡¢ÎªÊ²Ã´½ÓÄÉEVPN×÷ΪVXLANµÄ¿ØÖÆƽÃæ¡¢EVPN+VXLANʵÏּƻ®ÒÔ¼°¼Æ»®°²ÅÅÓÅ»¯µÈ·½Ã棬£¬£¬£¬£¬£¬£¬¶Ô»ùÓÚEVPN+VXLANµÄʵÏּƻ®¾ÙÐÐÐðÊö£¬£¬£¬£¬£¬£¬£¬ÕâÒ²ÊÇÄ¿½ñstake¹ÙÍøÍøÂçÐéÄ⻯Êý¾ÝÖÐÐĵÄÍƼö¼Æ»®¡£¡£¡£¡£¡£¡£¡£¡£»£»£»£»£»£»£»£»¶Ó­¸÷ÈËÁôÑÔ½»Á÷¡£¡£¡£¡£¡£¡£¡£¡£

±¾ÆÚ×÷ÕߣºÕÅÎĽÜ

stake¹ÙÍøÍøÂ绥ÁªÍøϵͳ²¿ÐÐÒµ×Éѯ

ÍùÆÚ¾«²Ê»ØÊ×  

• ¡¾µÚÒ»ÆÚ¡¿Ç³Ì¸ÎïÁªÍøÊÖÒÕ֮ͨѶЭÒéµÄ·×Õù
• ¡¾µÚ¶þÆÚ¡¿ÔõÑùͨ¹ýÍøÂçÒ£²â£¨Network Telemetry£©ÊÖÒÕʵÏÖϸÄ廯ÍøÂçÔËά£¿£¿£¿£¿£¿£¿
• ¡¾µÚÈýÆÚ¡¿·ºÂÛÊý¾ÝÖÐÐÄÍøÂçÔËά×Ô¶¯»¯
• ¡¾µÚËÄÆÚ¡¿»ùÓÚRogue AP·´ÖƵÄÎÞÏßÇå¾²ÊÖÒÕ̽ÌÖ
• ¡¾µÚÎåÆÚ¡¿Á÷Á¿¿ÉÊÓ»¯Ö®ERSPANµÄËÞÊÀ½ñÉú
• ¡¾µÚÁùÆÚ¡¿ÔõÑùʵÏÖÊý¾ÝÖÐÐÄÍøÂç¼Ü¹¹“È¥”¶Ñµþ
• ¡¾µÚÆßÆÚ¡¿ÔËά¿ÉÊÓ»¯Ö®INT¹¦Ð§Ïê½â
• ¡¾µÚ°ËÆÚ¡¿Ç³ÎöRDMAÍøÂçÏÂMMUË®ÏßÉèÖÃ
• ¡¾µÚ¾ÅÆÚ¡¿µÚÆß´úÎÞÏßÊÖÒÕ802.11axÏê½â
• ¡¾µÚÊ®ÆÚ¡¿Êý¾ÝÖÐÐÄ×Ô¶¯»¯ÔËάÊÖÒÕ̽Ë÷Ö®½»Á÷»úÁãÉèÖÃÉÏÏß
• ¡¾µÚʮһÆÚ¡¿ dz̸Êý¾ÝÖÐÐÄ100G¹âÄ£¿£¿£¿£¿£¿£¿é
• ¡¾µÚÊ®¶þÆÚ¡¿Êý¾ÝÖÐÐÄÍøÂçµÈ¼Û¶à·¾¶£¨ECMP£©ÊÖÒÕÓ¦ÓÃÑо¿
• ¡¾µÚÊ®ÈýÆÚ¡¿Èç×÷ÉõRDMA¹¹½¨ÎÞËðÍøÂç

Ïà¹ØÍƼö£º

• dzÎöRDMAÍøÂçÏÂMMUË®ÏßÉèÖÃ

• Èç×÷ÉõRDMA¹¹½¨ÎÞËðÍøÂç

• ÏàʶgRPCÊÖÒÕ£¬£¬£¬£¬£¬£¬£¬Õâһƪ¾Í¹»ÁË