Ruijie RG-WLAN Series User Manual

Configuration Guide Configuring NAT
access-list access-list-number permit
ip-address wildcard
Defines an ACL, which matches the virtual
host address only.
Ensure that the ACL is an extended
ACL based on destination IP address
matching.
ip nat inside destination list
access-list-number pool address-pool
Defines the dynamic inside destination
address translation relationship.
Configuring ALG
Optional configuration. It is used to
configure ALG for relevant protocols.
ip nat translation { dns [ ttl ttl_time ] | ftp
[ port port_num ] | tftp | pptp | h323 | rtsp }
Defines ALG for relevant protocols.
Configuring Special NAT
Applications
Optional configuration. It is used to
configure special NAT applications.
ip nat application source list list-num
destination dest-ip { dest-change ip-addr
| src-change ip-addr }
Defines rules for special NAT applications.
Configuring the Interval at
Which NAT Sends
Gratuitous ARP Packets
Optional configuration. It is used to
configure the interval at which
gratuitous ARP packets are sent from
the local address of NAT.
ip nat keepalive [ keealive_out ]
Defines the interval at which gratuitous
ARP packets are sent from the local
address of NAT.
10.4.1 Configuring Basic NAT
Networking
Requirements
NAT configuration is required for an intranet to communicate with an extranet by translating an inside private IP address
into a globally unique IP address. You can configure static or dynamic NAT or both to implement interconnection and
interworking.
Notes
 At least one inside interface and one outside interface need to be configured for basic NAT.
 The newly configured NAT rules take effect on new flows only but not on any existing flows.
Configuration Steps
 Configuring the NAT Inside Interface
 Mandatory configuration.

Ruijie RG-WLAN Series Specifications

General

Brand	Ruijie
Model	RG-WLAN Series
Category	Wireless Access Point
Language	English