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VRRP (Virtual Router Redundancy Protocol£¬ÐéÄâ·ÓÉÈßÓàÐÒé)Éè¼Æ½ÓÄÉÖ÷±¸Ä£Ê½£¬ÒÔ°ü¹Üµ±Ö÷·ÓÉ×°±¸±¬·¢¹ÊÕÏʱ£¬±¸·Ý·ÓÉ×°±¸¿ÉÒÔÔÚ²»Ó°ÏìÄÚÍâÊý¾ÝͨѶµÄÌõ¼þϾÙÐй¦Ð§Çл»£¬ÇÒ²»ÐèÒªÔÙÐÞ¸ÄÄÚ²¿ÍøÂçµÄ²ÎÊý¡£VRRP ×éÄÚ¶à¸ö·ÓÉ×°±¸¶¼Ó³ÉäΪһ¸öÐéÄâµÄ·ÓÉ×°±¸¡£VRRP °ü¹ÜͬʱÓÐÇÒÖ»ÓÐÒ»¸ö·ÓÉ×°±¸ÔÚ´ú±íÐéÄâ·ÓÉ×°±¸¾ÙÐаüµÄ·¢ËÍ£¬¶øÖ÷»úÔòÊǰÑÊý¾Ý°ü·¢Ïò¸ÃÐéÄâ·ÓÉ×°±¸£¬Õâ¸öת·¢Êý¾Ý°üµÄ·ÓÉ×°±¸±»Ñ¡Ôñ³ÉΪÖ÷·ÓÉ×°±¸¡£ÈôÊÇÕâ¸öÖ÷·ÓÉ×°±¸ÔÚij¸öʱ¼äÓÉÓÚijÖÖÔµ¹ÊÔÓɶøÎÞ·¨ÊÂÇéµÄ»°£¬Ôò´¦ÓÚ±¸·Ý״̬µÄ·ÓÉ×°±¸½«±»Ñ¡ÔñÀ´È¡´úÔÀ´µÄÖ÷·ÓÉ×°±¸¡£VRRP ʹµÃ¾ÖÓòÍøÄÚµÄÖ÷»ú¿´ÉÏȥֻʹÓÃÁËÒ»¸ö·ÓÉ×°±¸£¬²¢ÇÒ×ÝÈ»ÔÚËüÄ¿½ñËùʹÓõÄÊ×ÌøÂ·ÓÉ×°±¸Ê§°ÜµÄÇéÐÎÏÂÈÔÄܹ»¼á³Ö·ÓɵÄÁ¬Í¨ÐÔ¡£
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Ruijie>enable
Ruijie#configure terminal
Ruijie(config)#interface fastEthernet 0/0
Ruijie(config-if-FastEthernet 0/0)#ip address 192.168.1.1 255.255.255.0 //ÉèÖýӿÚÏÖʵip
Ruijie(config-if-FastEthernet 0/0)#vrrp 1 ip 192.168.1.254 //Ö¸¶¨vrrpÐéÄâµØÖ·
Ruijie(config-if-FastEthernet 0/0)#vrrp 1 priority 120 //Ö¸¶¨¸Ã½Ó¿ÚµÄvrrpÓÅÏȼ¶£¬Ô½´óÔ½ÓÅÏÈ¡£Ä¬ÈÏ100
Ruijie(config-if-FastEthernet 0/0)#vrrp 1 track FastEthernet 1/0 30 //¼ì²âÉÏÁª¿Úf1/0 downµôºóÓÅÏȼ¶½µ30£¬Çл»Îª±¸Íø¹Ø
Ruijie(config-if-FastEthernet 0/0)#end
Ruijie#write // È·ÈÏÉèÖÃ׼ȷ£¬ÉúÑÄÉèÖÃ
·ÓÉÆ÷R2ÉèÖãº
Ruijie#configure terminal
Ruijie(config)#interface fastEthernet 0/0
Ruijie(config-if-FastEthernet 0/0)#ip address 192.168.1.2 255.255.255.0
Ruijie(config-if-FastEthernet 0/0)#vrrp 1 ip 192.168.1.254
Ruijie(config-if-FastEthernet 0/0)#end
Ruijie#write //È·ÈÏÉèÖÃ׼ȷ£¬ÉúÑÄÉèÖÃ
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1¡¢Í¨¹ýsh vrrp brief Éó²éVRRPÐÉÌ״̬£º
Ruijie#sh vrrp brief
Interface Grp Pri timer Own Pre State Master addr Group
addr
FastEthernet 0/0 1 120 3 - P Master 192.168.1.1 192.168.1.254
½Ó¿Ú vrrp×é ÓÅÏȼ¶ ±£»îʱ¼ä ½Ó¿ÚµØÖ·ÊÇ ÊÇ·ñÇÀÕ¼ vrrp״̬ ÍâµØµØÖ· ÐéÄâµÄÍø¹ØµØÖ·
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Ruijie#show vrrp 1
FastEthernet 0/0 - Group 1
State is Master //´Ë½Ó¿ÚÊÇvrrpÖ÷µØÖ·
Virtual IP address is 192.168.1.254 configured //vrrp×éipµØÖ·
Virtual MAC address is 0000.5e00.0101 //vrrp×émacµØÖ·
Advertisement interval is 1 sec //vrrp±¨ÎÄ·¢Ë;àÀë
Preemption is enabled //vrrpÇÀÕ¼¿ªÆô
min delay is 0 sec
Priority is 120 //vrrpÓÅÏȼ¶
Master Router is 192.168.1.1 (local), priority is 120 //vrrpÖ÷µØÖ·ºÍÓÅÏȼ¶
Master Advertisement interval is 1 sec //vrrpÖ÷µØÖ·µÄvrrp±¨ÎÄ·¢Ë;àÀë
Master Down interval is 3 sec //vrrpÖ÷µØÖ·µÄvrrp±¨ÎÄ3sûÓÐÊÕµ½ËµÃ÷vrrpÖ÷µØÖ·²»ÊÂÇé