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Network requirements, Configuration procedure – H3C Technologies H3C SecPath F1000-E User Manual

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[DeviceA-dhcp-pool-1] gateway-list 10.1.1.126

3.

Verification

After the preceding configuration is complete, Device B can obtain IP address 10.1.1.5 and other network

parameters, and Device C can obtain IP address 10.1.1.6 and other network parameters from Device A.

You can use the display dhcp server ip-in-use command on the DHCP server to view the IP addresses

assigned to the clients.

Dynamic IP Address Assignment Configuration Example

Network requirements

As shown in

Figure 12

, the DHCP server (Device A) assigns IP address to clients on subnet

10.1.1.0/24, which is subnetted into 10.1.1.0/25 and 10.1.1.128/25.

The IP addresses of GigabitEthernet 0/1 and GigabitEthernet 0/2 on Device A are 10.1.1.1/25

and 10.1.1.129/25 respectively.

In subnet 10.1.1.0/25, the address lease duration is ten days and twelve hours, domain name suffix

aabbcc.com, DNS server address 10.1.1.2/25, WINS server address 10.1.1.4/25, and gateway
address 10.1.1.126/25.

In the subnet 10.1.1.128/25, the address lease duration is five days, domain name suffix
aabbcc.com, DNS server address 10.1.1.2/25, and gateway address 10.1.1.254/25 and there is

no WINS server address.

The domain name suffix and DNS server address on subnets 10.1.1.0/25 and 10.1.1.128/25 are the
same. Therefore, the domain name suffix and DNS server address need to be configured only for

subnet 10.1.1.0/24. Subnet 10.1.1.0/25 and 10.1.1.128/25 can inherit the configuration of subnet

10.1.1.0/24.

NOTE:

In this example, the number of requesting clients connected to GigabitEthernet 0/1 should be less than
122, and that of clients connected to GigabitEthernet 0/2 should be less than 124.

Figure 12 DHCP network

Configuration procedure

1.

Specify IP addresses for interfaces (omitted)

2.

Configure the DHCP server