How do I configure the AR router to map multiple internal IP addresses to external IP addresses using Easy IP

A Huawei AR router can use Easy IP to implement mapping between internal IP addresses and public IP addresses. Internal users access the Internet by performing Easy IP on GE0/0/1.The configuration is as follows:

1.Configure an ACL rule and configure NAT on the internal network address segment .
[Huawei] acl 2000
[Huawei-acl-basic-2000] rule 5 permit source
[Huawei-acl-basic-2000] quit

2. Assign IP addresses to interfaces on the router.
[Huawei] interface ethernet0/0/1
[Huawei-Ethernet0/0/1] ip address 24
[Huawei-Ethernet0/0/1] quit
[Huawei] interface gigabitethernet 3/0/0
[Huawei-GigabitEthernet3/0/0] ip address 24
[Huawei-GigabitEthernet3/0/0] quit

3. Configure outbound NAT in Easy IP mode on the outbound interface.
[Huawei] interface gigabitethernet 0/0/1
[Huawei-GigabitEthernet0/0/1] nat outbound 2000
[Huawei-GigabitEthernet0/0/1] quit

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