Dasan V5808 - DHCP Option 82 Configuration Mode

User Manual UMN:CLI
V5808
43
3.1.5 DHCP Pool Configuration Mode
In DHCP Pool Configuration mode, you can configure general functions of DHCP per
each DHCP pool. The V5808 supports multiple DHCP environments with this pool-based
DHCP configuration.
To open DHCP Pool Configuration mode, enter the ip dhcp pool command, then the
system prompt will be changed from SWITCH(config)# to SWITCH(config-dhcp[POOL])#.
Command
Mode
Description
ip dhcp pool POOL
Global
Opens DHCP Pool Configuration mode to configure
DHCP.
To open DHCP Pool Configuration mode, use the service dhcp command in the Global
Configuration mode first!
Tab. 3.5 shows main commands of DHCP Pool Configuration mode.
Command
Description
default-router
Configures the default gateway of the pool.
dns-server
Configures a DNS server.
range
Configures the range of IP addresses.
Tab. 3.5 Main Command of DHCP Pool Configuration Mode
3.1.6 DHCP Option Configuration Mode
In DHCP Option Configuration mode, you can configure DHCP option. You can define
DHCP options that are carried in the DHCP communication between DHCP server and
client or relay agent. A specific DHCP option can be defined by its format type, length and
value. To open DHCP Option Configuration mode, use the command. Then the system
prompt will be changed from SWITCH(config)# to SWITCH(dhcp-opt[NAME])#.
Command
Mode
Description
ip dhcp option format NAME
Global
Opens DHCP Option Configuration mode to configure
DHCP options.
Tab.3.6 is the main commands of DHCP Option Configuration mode.
Command
Description
attr
Configures the attribute for option field in the DHCP packet.
Tab. 3.6 Main Command of DHCP Option Configuration Mode
3.1.7 DHCP Option 82 Configuration Mode
In DHCP Option 82 Configuration mode, you can configure DHCP option 82 for DHCP
relay agent. This feature enables network administrators to manage IP resources more
efficiently.
!