D-Link DXS-3600 Series Reference Manual page 367

DXS-3600 Series Layer 3 Managed 10Gigabit Ethernet Switch CLI Reference Guide
Default
By default, this option is disabled.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
When the rate of the DHCP packet exceeds the limitation, the port will be changed to the error disable
state.
Example
This example shows how to configure number of DHCP messages that a switch can receive per second
on port 3/0/3.
Switch# configure terminal
Switch(config)# interface eth3/0/3
Switch(config-if)# ip dhcp snooping limit rate 100
Switch(config-if)#
22-11 ip dhcp snooping station-move deny
This command is used to disable the DHCP snooping station move state. Use the no command to enable
the DHCP snooping roaming state.
ip dhcp snooping station-move deny
no ip dhcp snooping station-move deny
Parameters
None.
Default
By default, this option is enabled.
Command Mode
Global Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
When DHCP snooping station move is enabled, the dynamic DHCP snooping binding entry with the same
VLAN ID and MAC address on the specific port can move to another port if it detects that a new DHCP
process belong to the same VLAN ID and MAC address.
Example
This example shows how to disable the roaming state.
Switch# configure terminal
Switch(config)# ip dhcp snooping
Switch(config)# ip dhcp snooping vlan 10
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