Cli Configuration - Vivotek AW-IHT-1270 User Manual

VLAN 3: port 5, 6
VLAN 4: port 7, 8
DHCP Server  Port 1.
DHCP Client  Port 2, 3, 4, 5, 6, 7, 8.
Result: Hosts connected to port 2,3,4,5,6,7,8 can get IP from DHCP server.
Note: The DHCP Server must connect to the management VLAN member ports.
The DHCP Relay in management VLAN should be enabled.
Default Settings
The default global DHCP relay state is disabled.
The default VLAN DHCP relay state is disabled for all VLANs.
The default DHCP server is 0.0.0.0
6.5.2.

CLI Configuration

Node Command
show dhcp relay
enable
dhcp relay (disable |
configure
enable)
dhcp relay vlan
configure
VLAN_RANGE
no dhcp relay vlan
configure
VLAN_RANGE
dhcp helper-address
configure
IP_ADDRESS
no dhcp helper-
configure
address
Example:
L2SWITCH#configure terminal
L2SWITCH(config)# interface eth0
L2SWITCH(config-if)# ip address 172.20.1.101/24
L2SWITCH(config-if)# ip address default-gateway 172.20.1.1
L2SWITCH(config)#dhcp relay enable
L2SWITCH(config)# dhcp relay vlan 1
L2SWITCH(config)# dhcp helper-address 172.20.1.1
Description
This command displays the current configurations for the
DHCP relay.
This command disables/enables the DHCP relay on the
switch.
This command enables the DHCP relay function on a
VLAN or a range of VLANs.
This command disables the DHCP relay function on a
VLAN or a range of VLANs.
This command configures the DHCP server's IP address.
This command removes the DHCP server's IP address.
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