ipv6 source binding (interface view)
Use ipv6 source binding to configure a static IPv6SG binding.
Use undo ipv6 source binding to delete the static IPv6SG bindings configured on an interface.
Syntax
ipv6 source binding { ip-address ipv6-address | ip-address ipv6-address mac-address mac-address | mac-address mac-address } [ vlan vlan-id ]
undo ipv6 source binding { all | ip-address ipv6-address | ip-address ipv6-address mac-address mac-address | mac-address mac-address } [ vlan vlan-id ]
Default
No static IPv6SG bindings exist on an interface.
Views
Layer 2 Ethernet interface view
Layer 3 Ethernet interface view
Layer 3 Ethernet subinterface view
VLAN interface view
Predefined user roles
network-admin
mdc-admin
Parameters
all: Removes all the static IPv6SG bindings on the interface.
ip-address ipv6-address: Specifies an IPv6 address for the static binding. The IPv6 address cannot be an all-zero address, a multicast address, or a loopback address.
mac-address mac-address: Specifies a MAC address for the static binding. The MAC address must be in H-H-H format, and cannot be all 0s, all Fs (a broadcast MAC address), or a multicast MAC address.
vlan vlan-id: Specifies a VLAN ID for the static binding. The value range is 1 to 4094. This option is supported only in Layer 2 Ethernet interface view.
Usage guidelines
Static IPv6SG bindings on an interface filter incoming IPv6 packets.
You cannot configure static IPv6SG bindings on a service loopback interface.
Examples
# Configure a static IPv6SG binding on FortyGigE 1/0/1.
<Sysname> system-view [Sysname] interface fortygige 1/0/1 [Sysname-FortyGigE1/0/1] ipv6 source binding ip-address 2001::1 mac-address 0002-0002-0002
Related commands
display ipv6 source binding
display ipv6 source binding pd
ipv6 source binding (system view)