What is the command used to delete the NAT server on the AR router

You can use the undo nat server command in the interface view to cancel the mapping table on the Huawei AR router. Run one of the following commands: undo nat server protocol { tcp | udp } global { global-address | current-interface | interface interface-type interface-number [ .subnumber ] } global-port [ global-port2 ] [ vrrp vrrpid ] inside host-address [ host-address2 ] [ host-port ] [ vpn-instance vpn-instance-name ]

undo nat server [ protocol { protocol-number | icmp | tcp | udp } ] global { global-address | current-interface | interface interface-type interface-number [ .subnumber ] } [ vrrp vrrpid ] inside host-address [ vpn-instance vpn-instance-name ] Note: The command can be only used on a Layer 3 interface. Loopback and null interfaces are not included.

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