UTM functions are configured but do not take effect
It must disable the Layer-2 fast forwarding function before using UTM functions
[Eudemon] undo l2fwdfast enable
1: The license is unavailable or invalid.
2: The running mode is switched to Firewall.
3: The session link-state check function of the firewall is prohibited.
4: Layer-2 fast forwarding is enabled.
Run the undo l2fwdfast enable command in the system view to disable the Layer-2 fast forwarding function when using UTM feature