请问配置 VRRP 抢占时延的命令是以下哪一项?
A.vrrp vrid 1 preempt-delay 20 B.vrrp vrid 1 preempt-mode timer delay20 C.vrrp vrid Itimer delay 20 D.vrrp vrid 1 preempt-timer 20正确答案B
请问配置 VRRP 抢占时延的命令是以下哪一项?
A.vrrp vrid 1 preempt-delay 20 B.vrrp vrid 1 preempt-mode timer delay20 C.vrrp vrid Itimer delay 20 D.vrrp vrid 1 preempt-timer 20正确答案B