The GigabitEthernet0/0/0 is reserved for management (SSH/HTTPS). You cannot route production traffic through it. A common mistake is trying to use it as a WAN port.
This virtual gateway provides a full suite of next-generation firewall features—from application-aware security and threat prevention to secure VPN connectivity—all within a flexible and scalable software package. huaweiusg6kv-5.1.6