ipv6 neighbor

Use ipv6 neighbor to configure a static neighbor entry.

Use undo ipv6 neighbor to delete a static neighbor entry.

Syntax

ipv6 neighbor ipv6-address mac-address { vlan-id port-type port-number | interface interface-type interface-number } [ vpn-instance vpn-instance-name ]

undo ipv6 neighbor ipv6-address interface-type interface-number

Default

No static neighbor entries exist.

Views

System view

Predefined user roles

network-admin

mdc-admin

Parameters

ipv6-address: Specifies the IPv6 address of the static neighbor entry.

mac-address: Specifies the MAC address (48 bits) of the static neighbor entry, in the format of H-H-H.

vlan-id: Specifies the VLAN ID of the static neighbor entry, in the range of 1 to 4094.

port-type port-number: Specifies a Layer 2 port of the static neighbor entry by its type and number.

interface interface-type interface-number: Specifies a Layer 3 interface of the static neighbor entry by its type and number.

vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance to which the static neighbor entry belongs. The vpn-instance-name argument represents the VPN instance name, a case-sensitive string of 1 to 31 characters. If you do not specify a VPN instance, this command configures a static neighbor entry for the public network.

Usage guidelines

A neighbor entry stores information about a link-local node. The entry can be created dynamically through NS and NA messages, or configured statically.

The device uniquely identifies a static neighbor entry by using the neighbor's IPv6 address and the number of the Layer 3 interface that connects to the neighbor. You can configure a static neighbor entry by using either of the following methods:

You can use either of the previous configuration methods to configure a static neighbor entry for a VLAN interface.

To delete a static neighbor entry for a VLAN interface, specify only the corresponding VLAN interface.

Examples

# Configure a static neighbor entry for VLAN-interface 1.

<Sysname> system-view
[Sysname] ipv6 neighbor 2000::1 fe-e0-89 interface Vlan-interface 1

Related commands

display ipv6 neighbors

reset ipv6 neighbors