Class Range - HP MSR Series Command Reference Manual

<Sysname> system-view
[Sysname] dhcp server ip-pool 0
[Sysname-dhcp-pool-0] class user option-group 1
Related commands
dhcp option group

class range

Use class range to specify an IP address range for a DHCP user class.
Use undo class range to remove the IP address range for the DHCP user class.
Syntax
class class-name range start-ip-address end-ip-address
undo class class-name range
Default
No IP address range is specified for a DHCP user class.
Views
DHCP address pool view
Predefined user roles
network-admin
Parameters
class-name: Specifies a DHCP user class by its name, a case-insensitive string of 1 to 63 characters. If the
specified user class does not exist, the DHCP server will not assign the addresses in the address range
specified for the user class to any client.
start-ip-address: Specifies the start IP address.
end-ip-address: Specifies the end IP address.
Usage guidelines
The class range command allows you to divide an address range into multiple address ranges for
different DHCP user classes. The address range for a user class must be within the primary subnet
specified by the network command. If the DHCP client does not match any DHCP user class, the DHCP
server selects an address in the IP address range specified by the address range command. If the
address range has no assignable IP addresses or no address range is configured, the address allocation
fails.
You can specify only one address range for a DHCP user class in an address pool. If you use the class
range command multiple times for a DHCP user class, the most recent configuration takes effect.
After you specify an address range for a user class, you cannot use the network secondary command to
specify a secondary subnet in the address pool.
Examples
# Specify an IP address range of 192.168.8.1 through 192.168.8.150 for the DHCP user class user in
DHCP address pool 1.
<Sysname> system-view
[Sysname] dhcp server ip-pool 1
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