Configuration prerequisites
Perform the following tasks before configuring static NAT:
Configure an ACL to identify the IP addresses to be translated. The match criteria include the source IP address, source port number, destination IP address, destination port number, transport layer protocol, and VPN instance. For more information about ACLs, see ACL and QoS Configuration Guide.
Manually add a route for inbound static NAT. Use local-ip or local-network as the destination address, and use global-ip, an address in global-network, or the next hop directly connected to the output interface as the next hop.