Ruijie RG-WLAN Series

Configuration Guide Configuring NAT
Configuration
Usage
NAT does not work on a data packet unless a route exists between the outside interface and the inside
interface and the data packet meets a certain rule. Therefore, at least one inside interface and one
outside interface need to be configured on the router.
 Configuring Static NAT
Command
Syntax
ip nat inside source static local-address global-address [ permit-inside ] [ netmask mask ] [ match
interface ]
Parameter
Description
local-address: inside address
global-address: outside address
permit-inside: permits intranet users to access the local-ip host using global-ip.
netmask mask: network-segment-to-network-segment address
match interface: specifies the egress interface.
Command
Mode
Global configuration mode
Configuration
Usage
-
 Configuring the Address Pool
Command
Syntax
ip nat pool address-pool start-address end-address { netmask mask | prefix-length prefix-length }
Parameter
Description
address-pool: name of the address pool
start-address: start IP address
end-address: end IP address
netmask mask: network mask of the addresses
prefix-length prefix-length: length of the network mask of the addresses
Command
Mode
Global configuration mode
Configuration
Usage
-
 Configuring Dynamic NAT
Command
Syntax
ip nat inside source list access-list-number pool address-pool
Parameter
Description
access-list-number: ACL number
pool address-pool: name of the address pool
Command
Mode
Global configuration mode
Configuration
Usage
-
 Configuring Special NAT Applications
Command
Syntax
ip nat application source list list-num destination dest-ip { dest-change ip-addr | src-change
ip-addr }
Parameter
local-address: inside address