F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Network Management Configuration Guide-6PW100

Task Command

Remarks

Display brief IP configuration

information for a specific Layer 3

interface or all Layer 3 interfaces.

display ip interface [ interface-type

[ interface-number ] ] brief [ | { begin |

exclude | include } regular-expression ]

Available in any view.

69B

IP addressing configuration example

1082BNetwork requirements

As shown in 2160HFigure 12, GigabitEthernet 0/1 on the firewall is connected to a LAN comprising two

s e g m e n t s : 172.16 .1.0 / 24 a n d 172.16. 2.0 / 24 .

To enable the hosts on the two subnets to communicate with the external network through the firewall,

and to enable the hosts on the two subnets to communicate with each other:

• Assign a primary IP address and a secondary IP address to GigabitEthernet 0/1 on the firewall.

• Set the primary IP address of the firewall as the gateway address of the hosts on subnet

172.16.1.0/24, and the secondary IP address of the firewall as the gateway address of the hosts on

s u b n e t 172.16.2.0 / 24 .

Figure 12 Network diagram

1083BConfiguration procedure

# Assign a primary IP address and a secondary IP address to GigabitEthernet 0/1.

<Firewall> system-view

[Firewall] interface gigabitethernet 0/1

[Firewall-GigabitEthernet0/1] ip address 172.16.1.1 255.255.255.0

[Firewall-GigabitEthernet0/1] ip address 172.16.2.1 255.255.255.0 sub

# Set the gateway address to 172.16.1.1 on the hosts attached to subnet 172.16.1.0/24, and to 172.16.2.1

on the hosts attached to subnet 172.16.2.0/24.

# Ping a host on subnet 172.16.1.0/24 from the firewall to verify the connectivity.

<Firewall> ping 172.16.1.2

PING 172.16.1.2: 56 data bytes, press CTRL_C to break