设置作为主接口的逻辑通道呼叫8次仍未成功为切换到备份接口,每隔60秒检查一次主逻辑通道是否恢复Up,这样的配置应为()
A:backup state-down 8 state-up 60
B:backup state-down 60;backup state-up 8
C:backup state-down 8;backup state-up 60
D:backup state-down 8;backup state-up time 60
出自:H3C