華爲MT880英文版如何設置路由？

版本號：Firmware Version V200R001C01B020 Jul 16 2004

以下是進入界面後左手邊的菜單：
SmartAX MT880
Summary
Home
WAN Setting
DHCP
DNS
NAT
Static Route
Advanced
LAN Settings
Virtual Server
Applications
Filters
Firewall
RIP
Tools
Administrator Settings
Time
System Setting
Firmware Upgrade
Status
Log
Diagnostics
Traffic Statistics
help
Menu