3Com S7902E Command Reference Manual - page 536
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DHCP Relay Agent Configuration Commands
z
The DHCP relay agent configuration is supported only on VLAN interfaces.
z
DHCP snooping cannot be configured on the DHCP relay agent.
DHCP Relay Agent Configuration Commands
dhcp relay address-check
Syntax
dhcp relay address-check
{
disable
|
enable
}
View
Interface view
Default Level
2: System level
Parameters
disable
: Disables IP address match check on the relay agent.
enable
: Enables IP address match check on the relay agent.
Description
Use the
dhcp relay address-check enable
command to enable IP address match check on the relay
agent.
Use the
dhcp relay address-check disable
command to disable IP address match check on the relay
agent.
By default, the function is disabled.
Note that: The
dhcp relay address-check enable
command only checks IP and MAC addresses of
clients.
Examples
# Enable IP address match check on the DHCP relay agent.
[Sysname] interface vlan-interface 1
[Sysname-Vlan-interface1] dhcp relay address-check enable