Ruijie>enable ——>enable mode
Ruijie#configure terminal ——>enter global mode
Ruijie(config)#interface vlan 1 ——>interface mode
Ruijie(config-if)#ip address 192.168.1.1 255.255.255.0 ——>configure MGMT ip
Ruijie(config-if)#exit
Notice: disable PC firewall during the whole process
Copying firmware