D-Link DGS-3130 Emulator - Page 477

DGS-3130 Layer 3 Stackable Managed Switch CLI Reference Guide 43-5 ipv6 snooping station-move deny This command is used to deny the station move function for IPv6 snooping entries. Use the no form of this command to revert to the default setting. ipv6 snooping station-move deny no ipv6 snooping station-move deny Parameters None. Default By default, the station move function is permitted. Command Mode Global Configuration Mode. Command Default Level Level: 12. Usage Guideline When station move is permitted, the dynamic snooping binding entry with the same VLAN ID and MAC address on the specific port can move to another port if the following conditions are detected:  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)# 43-6 show ipv6 snooping policy This command is used to display DHCPv6 guard information. show ipv6 snooping policy [POLICY-NAME] Parameters POLICY-NAME (Optional) Specifies the DHCPv6 guard policy name to be displayed. Default None. Command Mode User/Privileged EXEC Mode. 473