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VRRP (Virtual Router Redundancy Protocol£¬Ð鹹·ÓÉÈßÓàºÍ̸)Éè¼ÆÑ¡È¡Ö÷±¸Ä£Ê½£¬ÒÔ±£Õϵ±Ö÷·ÓÉÉ豸²úÉú¹ÊÕÏʱ£¬±¸·Ý·ÓÉÉ豸Äܹ»ÔÚ²»Ó°ÏìÄÚ±íÊý¾ÝͨѶµÄÇ°ÌáϽøÐÐÖ°ÄÜÇл»£¬ÇÒ²»±ØÒªÔÙÅú¸ÄÄÚ²¿ÍøÂçµÄ²ÎÊý¡£VRRP ×éÄÚ¶à¸ö·ÓÉÉ豸¶¼Ó³ÉäΪһ¸öÐé¹¹µÄ·ÓÉÉ豸¡£VRRP ±£ÕÏͬʱÓÐÇÒÖ»ÓÐÒ»¸ö·ÓÉÉ豸ÔÚ´ú±íÐ鹹·ÓÉÉ豸½øÐаüµÄ·¢ËÍ£¬¶øÖ÷»úÔòÊÇ°ÑÊý¾Ý°ü·¢Ïò¸ÃÐ鹹·ÓÉÉ豸£¬Õâ¸öת·¢Êý¾Ý°üµÄ·ÓÉÉ豸±»Ñ¡Ôñ³ÉΪÖ÷·ÓÉÉ豸¡£ÈôÊÇÕâ¸öÖ÷·ÓÉÉ豸ÔÚij¸öʱ³½ÓÉÓÚijÖÖÔÒò¶øÎÞ·¨¹¤×÷µÄ»°£¬Ôò´¦ÓÚ±¸·Ý״̬µÄ·ÓÉÉ豸½«±»Ñ¡ÔñÀ´°ü°ìÔÀ´µÄÖ÷·ÓÉÉ豸¡£VRRP ʹµÃ¾ÖÓòÍøÄÚµÄÖ÷»ú¿´ÉÏȥֻʹÓÃÁËÒ»¸ö·ÓÉÉ豸£¬²¢ÇÒ¼´±ãÔÚËüµ±Ç°ËùʹÓõÄÊ×Ìø·ÓÉÉ豸ʧ°ÜµÄÇé¿öÏÂÈÔ¿ÉÄÜά³Ö·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 //ÅäÖýӿÚÏÖʵip
Ruijie(config-if-FastEthernet 0/0)#vrrp 1 ip 192.168.1.254 //Ö¸¶¨vrrpÐé¹¹µØÖ·
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·ÈÏÅäÖÃÕýÈ·£¬±£ÁôÅäÖÃ
·ÓÉÆ÷R2ÅäÖãº
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·ÈÏÅäÖÃÕýÈ·£¬±£ÁôÅäÖÃ
Îå¡¢ÅäÖÃÑéÖ¤
1¡¢Í¨¹ýsh vrrp brief ²é¿´VRRPÐÉÌ״̬£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¶ ±£»î¹¦·ò ½Ó¿ÚµØÖ·ÊÇ ÊÇ·ñÇÀÕ¼ vrrp״̬ ±¾µØµØÖ· Ðé¹¹µÄÍø¹ØµØÖ·
·ñÍø¹ØµØÖ· ¼´vrrp×éµØÖ·
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±¨ÎÄ3sûÓÐÊÕµ½×¢Ã÷vrrpÖ÷µØÖ·²»¹¤×÷
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