The firewall ipsec load-balance enable command enables the load balancing function for ESP packets.
The undo firewall ipsec load-balance enable command disables the load balancing function for ESP packets.
By default, the load balancing function for ESP packets is disabled.
After the firewall reverse-route load-balance enable command is run, if the firewall ipsec load-balance enable command is not run, hash is performed on ESP packets based only on destination IP addresses, which may result in load unbalancing. After the firewall ipsec load-balance enable command is run, hash can be performed on ESP packets based on source and destination IP addresses, achieving load balancing.