Configuration manual

10 WAN configuration
NN47928-501NN47928-501
Figure 1 Ethernet WAN configuration procedures
Configuring the Ethernet WAN
Complete this procedure to configure the Ethernet WAN.
Prerequisites
• Access the box through an interface other than the WAN as this procedure will take down the
WAN.
Procedure steps
Step Action
1 Enter global configuration mode:
configure terminal
2 Enter interface configuration mode on the WAN interface:
interface fastethernet 0/12
3 Disable the physical interface:
shutdown
4 Remove any configured IP address:
no ip address
5 Set the IP address of the WAN interface:
ip address <wan-ip-address> <subnet-mask>
6 Enable the interface:
no shutdown