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DES-7200 Configuration Guide Chapter 4 DHCP Configuration
4-12
Command Function
DES-7200(config-dhcp-class-relayi
nfo)# relay-information hex
aabb.ccdd.eeff…
[*]
Configure specific Option 82 matching
information.
1. Aabb.ccdd.eeff.. is a hexadecimal
number
2. * means imperfect matching
mode. It is considered matched if
the information before * is
matched.
Cautio
n
1. Global CLASS can have up to 20 matches.
4.5.4.2 Configuring Remark
Information for CLASS
To configure remark information to describe the meaning of CLASS, execute
the following commands in global configuration mode:
Command Function
DES-7200(config)# ip dhcp class
class-name
Configure CLASS name and enter
CLASS configuration mode.
DES-7200(config-dhcp-class)#rem
ark used in #1 building
Configure remark information.
4.5.4.3 Configuring whether or not to
use CLASS Allocation
To configure address allocation using CLASS, execute the following commands
in global configuration mode:
Command Function
DES-7200(config)# ip dhcp use
class
Configure address allocation using
CLASS.