多项选择题

A..On N7K-1,configure the HSRP extended hold timer to 180, extending the HSRP hello message hold time.
B..On N7K-2,configure the HSRP extended hold timer to 180, extending the HSRP hello message hold time.
C..On N7K-1,configure the pre-empt delay minimum to 180 in order to delay N7K-1 from taking over as the HSRP active router.
D..On N7K-2,configure the pre-empt delay minimum to 180 in order to delay N7K-2 from taking over as the HSRP active router.
E..On N7K-2,increase the HSRP priority to 150. 
F. On N7K-2,decrease the HSRP priority to 50.