HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Configuration G - Page 54

Verifying the configuration, Dynamic IP address assignment configuration example, Network requirements

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system-view [SwitchA] interface vlan-interface 2 [SwitchA-Vlan-interface2] ip address 10.1.1.1 25 [SwitchA-Vlan-interface2] quit 2. Configure the DHCP server: # Enable DHCP. [SwitchA] dhcp enable # Enable the DHCP server on VLAN-interface 2. [SwitchA] interface vlan-interface 2 [SwitchA-Vlan-interface2] dhcp select server [SwitchA-Vlan-interface2] quit # Create DHCP address pool 0. [SwitchA] dhcp server ip-pool 0 # Configure a static binding for DHCP client switch B. [SwitchA-dhcp-pool-0] static-bind ip-address 10.1.1.5 25 client-identifier 0030-3030-662e-6532-3439-2e38-3035-302d-566c-616e-2d69-6e74-6572-6661-6365-32 # Configure a static binding for Switch C. [SwitchA-dhcp-pool-0] static-bind ip-address 10.1.1.6 25 hardware-address 000f-e249-8050 # Specify the DNS server and gateway. [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 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 Figure 18, the DHCP server (Switch A) assigns IP addresses to clients in 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 VLAN-interfaces 10 and 20 on Switch A are 10.1.1.1/25 and 10.1.1.129/25. • In address pool 10.1.1.0/25, configure the address lease duration as ten days and twelve 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, and there is no WINS server address. 45

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45
<SwitchA> system-view
[SwitchA] interface vlan-interface 2
[SwitchA-Vlan-interface2] ip address 10.1.1.1 25
[SwitchA-Vlan-interface2] quit
2.
Configure the DHCP server:
# Enable DHCP.
[SwitchA] dhcp enable
# Enable the DHCP server on VLAN-interface 2.
[SwitchA] interface vlan-interface 2
[SwitchA-Vlan-interface2] dhcp select server
[SwitchA-Vlan-interface2] quit
# Create DHCP address pool 0.
[SwitchA] dhcp server ip-pool 0
# Configure a static binding for DHCP client switch B.
[SwitchA-dhcp-pool-0] static-bind ip-address 10.1.1.5 25 client-identifier
0030-3030-662e-6532-3439-2e38-3035-302d-566c-616e-2d69-6e74-6572-6661-6365-32
# Configure a static binding for Switch C.
[SwitchA-dhcp-pool-0] static-bind ip-address 10.1.1.6 25 hardware-address
000f-e249-8050
# Specify the DNS server and gateway.
[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
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
Figure 18
, the DHCP server (Switch A) assigns IP addresses to clients in 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 VLAN-interfaces 10 and 20 on Switch A are 10.1.1.1/25 and 10.1.1.129/25.
•
In address pool 10.1.1.0/25, configure the address lease duration as ten days and twelve 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, and
there is no WINS server address.