How to configure Uplink Packet Rate Limit on the firewall?

Application Scenario:
Configure global per-IP rate limiting or rate limiting on designated IP addresses for uplink packets. The priority of rate limiting on designated IP addresses is higher than that of global per-IP rate limiting. In scenarios where network traffic is heavy, you can limit the rate of uplink packets to ensure proper network bandwidth allocation and prevent network congestion.
Procedure:
(1) Choose Policy> Security Defense > Session Suppression > Uplink Packet Rate Limit.
(2) Enable uplink packet rate limiting.

(3) Configure a rate limit for uplink packets.

• Global Per-IP Rate Limiting
  

(a) Configure a rate limit for each IP address on the entire network.

Global Per-IP/IPv6 Uplink Limit (pps) : The priority of rate limiting on designated IP addresses is higher than that of global per-IP rate limiting. The default value is 0, indicating that the rate is notlimited.
(b) Click Save.

• Rate Limiting on Designated IP Addresses
  

(a) Click Create.

(b) Configure rate limiting on a designated IP address.

Item	Description	Remarks
IP	IP address for which the rate needs to  be limited.	Enter a valid IPv4 or IPv6 address.  [Example]   192.168.1.1 or 1234::100
Uplink Limit (pps)	Number of uplink packets per second.	[Example]   1

(c) Click Save.
Follow-up Procedure：

• Click Create to add more IP addresses for rate limiting.  
• Click Delete to remove the configuration.
• Click Refresh to obtain the latest configuration of rate limiting on designated IP addresses.
• Click Edit to modify the number of uplink packets per second allowed on a specified IP address.