HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Services Conf - Page 55

Displaying and maintaining the DHCP client, DHCP client configuration example, Network requirements

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Step 2. Set the DSCP value for DHCP packets sent by the DHCP client. Command dhcp client dscp dscp-value Remarks Optional. By default, the DSCP value is 56. Displaying and maintaining the DHCP client Task Display specified configuration information. Command display dhcp client [ verbose ] [ interface interface-type interface-number ] [ | { begin | exclude | include } regular-expression ] Remarks Available in any view DHCP client configuration example Network requirements As shown in Figure 31, Switch A's port belonging to VLAN 1 connects to the LAN. VLAN-interface 1 obtains an IP address from the DHCP server by using DHCP. Figure 31 Network diagram Configuration procedure The following describes only the configuration on Switch A serving as a client. # Configure VLAN-interface 1 to dynamically obtain an IP address from the DHCP server. system-view [SwitchA] interface vlan-interface 1 [SwitchA-Vlan-interface1] ip address dhcp-alloc # Use the display dhcp client command to view the IP address assigned to the DHCP client. To make the DHCP client obtain an IP address from the DHCP server, you must perform additional configurations on the DHCP server. 47

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47
Step
Command
Remarks
2.
Set the DSCP value for DHCP
packets sent by the DHCP
client.
dhcp client dscp
dscp-value
Optional.
By default, the DSCP value is 56.
Displaying and maintaining the DHCP client
Task
Command
Remarks
Display specified
configuration information.
display dhcp client
[
verbose
] [
interface
interface-type interface-number
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
DHCP client configuration example
Network requirements
As shown in
Figure 31
, Switch A's port belonging to VLAN 1 connects to the LAN. VLAN-interface 1
obtains an IP address from the DHCP server by using DHCP.
Figure 31
Network diagram
Configuration procedure
The following describes only the configuration on Switch A serving as a client.
# Configure VLAN-interface 1 to dynamically obtain an IP address from the DHCP server.
<SwitchA> system-view
[SwitchA] interface vlan-interface 1
[SwitchA-Vlan-interface1] ip address dhcp-alloc
# Use the
display dhcp client
command to view the IP address assigned to the DHCP client.
To make the DHCP client obtain an IP address from the DHCP server, you must perform additional
configurations on the DHCP server.