Ip Dhcp Snooping Vlan - D-Link DXS-3600 Series Cli Reference Manual

DXS-3600 Series Layer 3 Managed 10Gigabit Ethernet Switch CLI Reference Guide
Switch(config)# ip dhcp snooping station-move deny
Switch(config)#
24-12 ip dhcp snooping verify mac-address
This command is used to enable the verification that the source MAC address in a DHCP packet matches
the client hardware address. Use the no command to disable the verification of the MAC address.
ip dhcp snooping verify mac-address
no ip dhcp snooping verify mac-address
Parameters
None.
Default
By default, this option is enabled.
Command Mode
Global Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
The DHCP snooping function validates the DHCP packets when they arrive at the port on the VLAN that
is enabled for DHCP snooping. By default, DHCP snooping will verify that the source MAC address in the
Ethernet header is the same as the DHCP client hardware address to pass the validation.
Example
This example shows how to enable the verification that the source MAC address in a DHCP packet
matches the client hardware address.
Switch# configure terminal
Switch(config)# ip dhcp snooping verify mac-address
Switch(config)#
24-13

ip dhcp snooping vlan

This command is used to enable DHCP snooping on a VLAN or a group of VLANs. Use the no command
to disable DHCP snooping on a VLAN or a group of VLANs.
ip dhcp snooping vlan VLAN-ID [, | -]
no ip dhcp snooping vlan VLAN-ID [, | -]
Parameters
vlan VLAN-ID
,
Specifies the VLAN to enable or disable the DHCP snooping function.
(Optional) Specifies a series of interfaces, or separate a range of
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