On the VRP platform, which of the following commands is used to configure the Router ID of a router as 1.1.1.1?
A . <Huawei>router id 1.1.1.1
B . [Huawei]router id 1.1.1.1
C . [Huawei]router-id 1.1.1.1
D . [Huawei]router id 1.1.1.1 255.255.255.255
Answer: B