D-Link DGS-1510 Series Reference Manual page 329

DGS-1510 Series Gigabit Ethernet SmartPro Switch CLI Reference Guide
Level: 12.
Usage Guideline
When station move is permitted, the dynamic snooping binding entry with same VLAN ID and MAC
address on the specific port can move to another port if it detects the following conditions:

A DHCPv6 snooping binding entry starts a new DHCP process on a new interface.

An ND snooping binding entry starts a new DAD process on a new interface.
Example
This example shows how to deny the station move function.
Switch# configure terminal
Switch(config)# ipv6 snooping station-move deny
Switch(config)#
38-6 show ipv6 snooping policy
This command is used to display DHCPv6 guard information.
show ipv6 snooping policy [POLICY-NAME]
Parameters
POLICY-NAME
Default
None.
Command Mode
EXEC Mode or Any Configuration Mode.
Command Default Level
Level: 1.
Usage Guideline
If the policy name is specified, only the specified policy information is displayed.
If the policy name is not specified, information is displayed for all policies.
Example
This example shows how to display DHCPv6 guard information.
Switch# show ipv6 snooping policy
Snooping policy: test1
Protocol: DHCP, NDP
Limit Address Count: 30
Target VLAN: 100,200-210,4000
Switch#
Display Parameters
Protocol
Limit Address Count
(Optional) Specifies the DHCPv6 guard policy name.
The protocol used for snooping.
The maximum number of this IPv6 Snooping policy.
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