Dynamic Ip Address Assignment Configuration Example - HP 830 Series Configuration Manual

2. Configure the DHCP server:
# Enable DHCP.
[SwitchA] dhcp enable
# Create DHCP address pool 0 and configure a static binding, DNS server, and gateway in it.
[SwitchA] dhcp server ip-pool 0
[SwitchA-dhcp-pool-0] static-bind ip-address 10.1.1.5 25
[SwitchA-dhcp-pool-0] static-bind client-identifier
3030-3066-2e65-3234-392e-3830-3530-2d56-6c61-6e2d-696e-7465-7266-6163-6532
[SwitchA-dhcp-pool-0] dns-list 10.1.1.2
[SwitchA-dhcp-pool-0] gateway-list 10.1.1.126
[SwitchA-dhcp-pool-0] quit
# Create DHCP address pool 1 and configure a static binding, DNS server, and gateway in it.
[SwitchA] dhcp server ip-pool 1
[SwitchA-dhcp-pool-1] static-bind ip-address 10.1.1.6 25
[SwitchA-dhcp-pool-1] static-bind mac-address 000f-e249-8050
[SwitchA-dhcp-pool-1] dns-list 10.1.1.2
[SwitchA-dhcp-pool-1] gateway-list 10.1.1.126
Verifying the configuration
After the preceding configuration is complete, Switch B can obtain IP address 10.1.1.5 and other network
parameters, and Switch C can obtain IP address 10.1.1.6 and other network parameters from Switch 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
which is subnetted into 10.1.1.0/25 and 10.1.1.128/25. The IP addresses of VLAN-interfaces 1 and 2 on
Switch A are 10.1.1.1/25 and 10.1.1.129/25 respectively.
In address pool 10.1.1.0/25, configure the address lease duration as 10 days and 12 hours, domain
name suffix aabbcc.com, DNS server address 10.1.1.2/25, gateway 10.1.1.126/25, and WINS server
10.1.1.4/25.
In address pool 10.1.1.128/25, configure the address lease duration as five days, domain name suffix
aabbcc.com, DNS server address 10.1.1.2/25, and gateway address 10.1.1.254/25. There is no WINS
server address.
The domain name 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 can be configured only for subnet
10.1.1.0/24. Subnet 10.1.1.128/25 can inherit the configuration of subnet 10.1.1.0/24.
In this example, HP recommends that the number of DHCP clients that apply for IP addresses through
VLAN-interface 1 should be no more than 122, and that through VLAN-interface 2 should be no more
than 124.
Figure 21, the DHCP server (Switch A) assigns IP addresses to clients in subnet 10.1.1.0/24,
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