Refer to the exhibit.An engineer configures a new HSRP group.while reviewing the HSRP status,the engineer sees the logging message generated on R2.What is the cause of he message?
发布于 2021-03-05 23:42:12
【单选题】 A The HSRP configuration has caused a routing loop B The HSRP configuration has caused a spanning-tree loop C A PC is on the network using the IP address 10.10.1.1 D The same virtual IP address has been configured for two HSRP groups