EPONÖеÄ×é²¥¿ØÖƼ°ÆäÔÚIPTVÖеÄÓ¦ÓÃ

IPTVµÄµçÊÓÒµÎñÐèÒª½«Ò»¸öÔ´½Úµã²úÉúµÄÊý¾ÝÁ÷Ë͵½¶à¸öÄ¿µÄ½Úµã£¬¼´µã¶Ô¶àµãµÄͨÐÅ¡£Ä¿Ç°¶Ôµã¶Ô¶àµãµÄͨÐÅ×îÓÐЧµÄ½â¾ö·½°¸ÊÇ×é²¥¼¼Êõ¡£EPONÔÚIPTVµã²¥Öз¢»Ó×ÅÖØÒªµÄ×÷Óã¬ËüÖ±½Ó¹ÜÀíÓû§¶Ô½ÚÄ¿µÄµã²¥ºÍ¹Û¿´£¬²¢·Ö·¢ÒµÎñµ½´ï¸÷¸öÖÕ¶ËÓû§£¬Òò´ËÔÚEPONÉÏʵÏÖ×é²¥ÒÔ¼°×é²¥µÄÐÔÄÜÓÈΪ¹Ø¼ü¡£

EPON¿É¿Ø×鲥ʵÏÖ·½°¸

EPONÖУ¬¶¯Ì¬¿É¿Ø×鲥ЭÒéµÄºËÐÄ˼ÏëÊÇOLT¶Ô»ùÓÚIGMP¿ØÖƱ¨ÎÄЯ´øµÄÓû§±êʶÐÅÏ¢½øÐÐÓû§¼øȨ£¬²¢Í¨¹ýÀ©Õ¹OAMÏûϢʵÏÖONU¶Ô×é²¥Êý¾Ý±¨ÎĵÄת·¢¿ØÖÆ¡£

1.Éè¼Æ·½°¸

£¨1£©ÍⲿģÐÍ

ÔÚ±¾·½°¸ÖУ¬Õû¸ö¿ØÖƹÜÀíÄ£¿é·ÖΪÁ½¸ö×é³É²¿·Ö£ºOLTÅÌÉϵÄÖÐÑë¿ØÖÆÄ£¿éºÍONUÉϵÄÐÅÏ¢²É¼¯ºÍÃüÁîÖ´ÐÐÄ£¿é¡£ÆäÖÐOLTÅ̸ºÔðÊÕ¼¯ºÍ´¦ÀíONU·¢Ë͵Ķ˿ÚÐÅÏ¢£¬¿ÉÒÔ½ÓÊÕÍø¹ÜÃüÁî·¢Ë͸øONU£¬¶Ô¸÷¸ö¶Ë¿Ú½øÐпØÖÆ£»¶øONUÉϵĿØÖÆÄ£¿éÔò¸ºÔðÉϱ¨¶Ë¿ÚµÄ¼ÓÈëºÍÀ뿪ij¸ö×é²¥×éµÄÐÅÏ¢£¬²¢¿ÉÒÔ¸ù¾ÝOLTÅ̵ÄÅäÖÃÁбí¶ÔÊý¾ÝÁ÷½øÐÐת·¢»ò¶ªÆú¡£Õû¸ö¿ØÖÆÄ£¿éÓëIGMP×鲥ģ¿é»ù±¾¶ÀÁ¢£¬²¢²»Ó°Ïì×é²¥µÄÔËÐз½Ê½¡£

£¨2£©ÄÚ²¿Ä£ÐÍ

OLT¿ØÖÆÄ£¿éÄ£ÐÍÖ÷ÒªÓÐ×é²¥×éÐÅÏ¢±í¡¢×é²¥ÅäÖÃÈÏÖ¤±íºÍÊÕ·¢Ä£¿éÈý²¿·Ö¡£

ÆäÖУ¬×é²¥×éÐÅÏ¢±íÒÔ×éµØַΪË÷Òý£¬¼Ç¼µ±Ç°×é²¥×éÐÅÏ¢£¬°üÀ¨×é²¥×éµØÖ·¡¢×é²¥³ÉÔ±¡¢³ÉԱ״̬µÈÐÅÏ¢¡£×é²¥ÅäÖÃÈÏÖ¤±íÒÔÅäÖÃ×éµØַΪË÷Òý£¬¼Ç¼×é²¥×éµÄÅäÖÃÈÏÖ¤ÐÅÏ¢£¬°üÀ¨ÈÏÖ¤×éµÄ×éµØÖ·¡¢ÈÏÖ¤³ÉÔ±¡¢ÈÏÖ¤³ÉÔ±µÄȨÏÞ¡¢Ô¤ÀÀ²ÎÊýµÈÄÚÈÝ¡£

ÊÕ·¢Ä£¿é¸ºÔðÓëONUµÄ¿ØÖÆÄ£¿é½øÐÐͨÐÅ¡£

ONU¿ØÖÆÄ£¿éÄ£ÐÍÖ÷ÒªÓж˿ÚÐÅÏ¢±í¡¢ÅäÖÿØÖƱíºÍÊÕ·¢Ä£¿éÈý²¿·Ö¡£

¶Ë¿ÚÐÅÏ¢±íÀàËÆOLT½»»»Ä£¿éµÄ×é²¥×éÐÅÏ¢±í£¬¼Ç¼ҵÎñÅÌÉϵÄ×é²¥ÐÅÏ¢£¬ÒԶ˿ÚΪË÷Òý¡£ÅäÖÿØÖƱíÀàËÆOLTÅÌÄ£¿éµÄ×éÅäÖÃÈÏÖ¤±í£¬´æ´¢×Å×éÅäÖúÍÈÏÖ¤ÐÅÏ¢£¬´Ë±íÓÉOLTÅÌÏÂÔØÀ´Î¬»¤¡£ÊÕ·¢Ä£¿éÓëOLTÅÌ¿ØÖÆÄ£¿éͨÐÅ£¬·¢ËÍjoinÓëleaveÏûÏ¢£¬²¢½ÓÊÕÅäÖÃÃüÁîÏûÏ¢¡£

2.¿ØÖÆÓë¹ÜÀíµÄʵÏÖ

×鲥ϵÁÐЭÒéÖÐȱ·¦¶Ô×é²¥Ô´¿É¿¿ÐԵĿØÖÆ»úÖÆ£¬µ¼ÖÂÍøÂçÖдæÔÚ×é²¥½ÚÄ¿³åÍ»£¬ÒÔ¼°·Ç·¨×é²¥Ô´´«²¥µÈÍþв£¬Òò´ËÉè¼ÆÈËÔ±ÐèÒª½â¾öÓû§ÈÏÖ¤¡¢½ÚÄ¿Ô´°²È«ÐÔµÈÎÊÌâ¡£

£¨1£©Óû§È¨ÏÞ¹ÜÀí

¶ÔIPTVÓû§¶øÑÔ£¬Ã¿¸öÓû§¶¼ÓÐÔ¤Ïȶ¨ÒåºÃµÄƵµÀÊÕ¿´È¨ÏÞ£¬²»Í¬µÄƵµÀÊÕ·ÑÒ²ÓÐËù²»Í¬£¬Õâ¾ÍÒªÇóÓû§Ã¿½øÈëÒ»¸öƵµÀ£¬¶¼ÒªÏÈͨ¹ýÈÏÖ¤²ÅÄܽÓÊÕÏàÓ¦µÄ×é²¥ÄÚÈÝ¡£EPONϵͳ¿ÉÒÔ¶ÔÓû§½øÐÐȨÏÞ¹ÜÀí¡£¶ÔÓÚÓû§¼ÓÈëµÄÿ¸ö×é²¥×飬ȨÏÞ¿ÉÒÔ·ÖΪÈýÖÖ£ºÔÊÐí¡¢½ûÖ¹¡¢Ô¤ÀÀ¡£

µ±¸ÃÓû§¶Ô¸ÃƵµÀµÄ·ÃÎÊȨÏÞΪ“ÔÊÐí”ʱ£¬OLTͨ¹ýÒ»¸öÀ©Õ¹µÄ×é²¥¿ØÖÆOAM±¨ÎÄ֪ͨONUÔö¼ÓÒ»¸ö×鲥ת·¢±íÏÀ´±íÃ÷¸ÃÓû§¶Ë¿Ú¶Ô¸ÃƵµÀµÄ·ÃÎÊȨÏÞΪ“ÔÊÐ픡£

µ±OLT²é±í½á¹û±íÃ÷¸ÃÓû§¶Ô¸ÃƵµÀµÄ·ÃÎÊȨÏÞΪ“½ûÖ¹”ʱ£¬OLT²»×öÈκÎÆäËü²Ù×÷£¬ONUÒ²²»×öÈκβÙ×÷¡£µ±Óû§ÔÚÒ»¶¨Ê±¼äÄÚûÓÐÊÕµ½ÈκÎIGMPÏûÏ¢ºÍ×é²¥ÒµÎñÁ÷ʱ£¬»á½áÊø¸ÃÉêÇë¡£

µ±OLT²é±í±íÃ÷¸ÃÓû§¶Ô¸ÃƵµÀµÄ·ÃÎÊȨÏÞΪ“Ô¤ÀÀ”ʱ£¬OLTͨ¹ýÒ»¸öÀ©Õ¹µÄ×é²¥¿ØÖÆOAM±¨ÎÄ֪ͨONUÔö¼ÓÒ»¸ö£¨ÁÙʱµÄ£©×鲥ת·¢±íÏî¡£

£¨2£©×é²¥Ô´¹ÜÀí

Éè¼ÆÈËÔ±½«×é²¥Ô´ÓëEPONÖ¸¶¨µÄÉÏÁª¿Ú½øÐа󶨣¬À´ÊµÏÖ¶Ô×é²¥Ô´µÄ¹ÜÀí¡£ÔÚͬһ¸öEPONϵͳÖпÉÄÜ»á½ÓÈë¶à¸öÒµÎñÌṩÉÌ£¬µ«×é²¥Íø¶ÎµÄ×ÊÔ´ÓÖÊÇÓÐÏ޵ģ¬Ã¿¸öÒµÎñÌṩÉÌ·ÖÅäÒ»¶Î×é²¥µØÖ·£¬Í¨¹ý¶Ô×é²¥Ô´µÄ¹ÜÀí£¬½«×é²¥µØÖ·ÓëÖ¸¶¨µÄÉÏÁª¿Ú°ó¶¨£¬»¹¿ÉÒÔ·ÀÖ¹·Ç·¨½ÚÄ¿Ô´ÔÚÍøÂçÖз¢²¼×é²¥ÒµÎñ¡£

ҪʵÏÖ¶Ô½ÚÄ¿Ô´µÄ¿ØÖÆ£¬¿ÉÒÔͨ¹ý½¨Á¢Ò»ÕÅÓÉ×é²¥µØÖ·ÓëÉÏÁª¶Ë¿Ú¶ÔÓ¦µÄÔ´µØÖ·±íʵÏÖ¡£OLTÅÌIGMPProxyµÄHostÄ£¿éÔÚת·¢Join±¨Îĵ½×鲥·ÓÉÆ÷ʱ£¬»á¼ì²éÕâÕÅ±í£¬½«Join±¨ÎÄת·¢µ½Ö¸¶¨µÄÉÏÁª¿Ú£¬¶ø²»ÊÇÔÚÉÏÁª¿Ú¹ã²¥¡£ÕâÑùÖ»ÓбíÖÐÔÊÐíµÄ×é²¥Join±¨ÎÄ¿ÉÒÔת·¢µ½×鲥·ÓÉÆ÷£¬·ñÔò²»ÄܼÓÈëÏàÓ¦µÄ×é²¥×飬Ҳ¾ÍÎÞ·¨½ÓÊÕ×éÒµÎñÁ÷Á¿¡£

£¨3£©×é²¥ÐÅÏ¢ÏÔʾ

×é²¥ÐÅÏ¢µÄÏêϸÏÔʾÊÇÒ»ÏîºÜÖØÒªµÄ×é²¥¿ØÖƹ¦ÄÜ¡£ÔÚÓû§¼ÓÈë»òÀ뿪×é²¥×éʱ£¬ONU»á½«Õâ¸öÐÅÏ¢Éϱ¨OLT£¬OLTÔÙ½«Æä´æ´¢µ½×é²¥ÐÅÏ¢±íÀï¡£±ØҪʱά»¤ÈËÔ±¿ÉÒÔͨ¹ýÍø¹ÜÃüÁî²éѯÕâÕÅÐÅÏ¢±í£¬ÏÔʾ×é²¥×éµÄÏêϸÐÅÏ¢¡£

EPON¿É¿Ø×é²¥ÔÚIPTVÖеÄÓ¦ÓÃ

ͼ1  ϵͳ½á¹¹Í¼

Èçͼ1ºÍ±í1Ëùʾ£¬¼ÙÉèÓû§1ÏëÊÕ¿´ÖÐÑëµçÊǪ́£¬Óû§µÄ»ú¶¥ºÐ½«ÉêÇëÌض¨×鲥ƵµÀÒµÎñ¡£Ëü»áÏòÉÏÐз¢ËÍIGMPJoin±¨ÎÄ£¬ONU½ÓÊÕµ½ÉÏÐеÄIGMPJoin±¨Îĺ󣬴òÉϱêʶÓû§µÄµ¥²¥VLAN/CVLAN¡£¶ÔÓÚONUϹÒÒÔÌ«Íø½»»»»ú£¨ÒÔÌ«Íø½»»»»ú¿ÉÄÜ´øÓжà¸öÓû§£¬¼´¶à¸öÓû§Í¨¹ýÒ»¸öONUµÄUNI½Ó¿ÚʵÏÖ½ÓÈ룩µÄÇé¿ö£¬ONUµÄUNIÖ§³ÖVLANTrunk£¬²¢Í¨¹ý͸´«Óû§VLAN»òÕßͨ¹ýVLAN Translation·½·¨±£Ö¤Ã¿¸öÓû§µÄIGMP±¨ÎľßÓв»Í¬µÄµ¥²¥VLAN/CVLAN¡£OLT½ÓÊÕµ½IGMP Join±¨Îĺ󣬸ù¾ÝÓû§±êʶ¡¢¸ÃJoin±¨ÎĵÄ×é²¥IPµØÖ·ÒÔ¼°Ô´IPµØÖ·£¨½öÓÃÓÚIGMP V3£¬¿ÉÑ¡£©²éѯ¸ÃÓû§¶Ô¸ÃƵµÀµÄ·ÃÎÊȨÏÞ¼°Æä²ÎÊý¡£Óɱí1¿ÉÖª£¬Óû§1µÄ·ÃÎÊȨÏÞΪ“ÔÊÐ픣¬ OLTÔòͨ¹ýÒ»¸öÀ©Õ¹µÄ×é²¥¿ØÖÆOAM±¨ÎÄ֪ͨONUÔö¼ÓÒ»¸ö×鲥ת·¢±íÏÒÔ±íÃ÷¸ÃÓû§¶Ë¿Ú¶Ô¸ÃƵµÀµÄ·ÃÎÊȨÏÞΪ“ÔÊÐ픡£ÖÐÑëµçÊǪ́µÄ×é²¥ÒµÎñÁ÷Ö»ÄÜ´Ó17ºÅÉÏÁª¿Ú³öÀ´¡£

Èç¹ûÓû§1ÉêÇë·ï»ËÎÀÊÓµÄ×鲥ƵµÀÒµÎñ£¬ËüµÄȨÏÞΪ“Ô¤ÀÀ”£¬OLTͨ¹ýÒ»¸öÀ©Õ¹µÄ×é²¥¿ØÖÆOAM±¨ÎÄ֪ͨONUÔö¼ÓÒ»¸ö£¨ÁÙʱµÄ£©×鲥ת·¢±íÏî¡£ÔÚOLT¸øONU´«ËÍÒµÎñÁ÷µÄͬʱ£¬OLTÆô¶¯Ò»¸ö¶¨Ê±Æ÷ºÍ¼ÆÊýÆ÷£¬ÓÃÓÚ¿ØÖÆÓû§µÄÔ¤ÀÀʱ³¤¡¢Ô¤ÀÀ´ÎÊý¡¢Ô¤ÀÀ¼ä¸ôʱ³¤µÈ²ÎÊý¡£·ï»ËÎÀÊÓµÄ×é²¥ÒµÎñÁ÷Ö»ÄÜ´Ó19ºÅÉÏÁª¿Ú³öÀ´¡£

Èç¹ûÓû§2ÉêÇëºþ±±µçÊǪ́µÄ×鲥ƵµÀÒµÎñ£¬ËûµÄȨÏÞΪ“½ûÖ¹”£¬OLTºÍONU²»×öÈκβÙ×÷£¬Óû§ÎÞ·¨ÊÕµ½ÒµÎñÁ÷¡£

×÷ÕߣºÎ人Óʵç¿ÆѧÑо¿Ôº ÀîÇì Îâ¾üƽ   À´Ô´£ºÍ¨ÐÅÊÀ½çÍø
΢ÐÅɨÃè·ÖÏí±¾Îĵ½ÅóÓÑȦ
ɨÂë¹Ø×¢5GͨÐŹٷ½¹«ÖÚºÅ,Ãâ·ÑÁìÈ¡ÒÔÏÂ5G¾«Æ·×ÊÁÏ
  • 1¡¢»Ø¸´¡°YD5GAI¡±Ãâ·ÑÁìÈ¡¡¶ÖйúÒƶ¯£º5GÍøÂçAIÓ¦ÓõäÐͳ¡¾°¼¼Êõ½â¾ö·½°¸°×ƤÊé¡·
  • 2¡¢»Ø¸´¡°5G6G¡±Ãâ·ÑÁìÈ¡¡¶5G_6GºÁÃײ¨²âÊÔ¼¼Êõ°×ƤÊé-2022_03-21¡·
  • 3¡¢»Ø¸´¡°YD6G¡±Ãâ·ÑÁìÈ¡¡¶ÖйúÒƶ¯£º6GÖÁ¼òÎÞÏß½ÓÈëÍø°×ƤÊé¡·
  • 4¡¢»Ø¸´¡°LTBPS¡±Ãâ·ÑÁìÈ¡¡¶¡¶ÖйúÁªÍ¨5GÖն˰×ƤÊé¡·¡·
  • 5¡¢»Ø¸´¡°ZGDX¡±Ãâ·ÑÁìÈ¡¡¶ÖйúµçÐÅ5GNTN¼¼Êõ°×ƤÊé¡·
  • 6¡¢»Ø¸´¡°TXSB¡±Ãâ·ÑÁìÈ¡¡¶Í¨ÐÅÉ豸°²×°¹¤³ÌÊ©¹¤¹¤ÒÕͼ½â¡·
  • 7¡¢»Ø¸´¡°YDSL¡±Ãâ·ÑÁìÈ¡¡¶ÖйúÒƶ¯ËãÁ¦²¢Íø°×ƤÊé¡·
  • 8¡¢»Ø¸´¡°5GX3¡±Ãâ·ÑÁìÈ¡¡¶R1623501-g605GµÄϵͳ¼Ü¹¹1¡·
  • ±¾ÖÜÈȵ㱾ÔÂÈȵã

     

      ×îÈÈͨÐÅÕÐƸ

    Òµ½ç×îÐÂ×ÊѶ


      ×îÐÂÕÐƸÐÅÏ¢

    ×îм¼ÊõÎÄÕÂ

    ×îÐÂÂÛ̳Ìù×Ó