ipv6 address

Syntax

ipv6 address { ipv6-address prefix-length | ipv6-address/prefix-length }

undo ipv6 address [ ipv6-address prefix-length | ipv6-address/prefix-length ]

View

Interface view

Default level

2: System level

Parameters

ipv6-address: Specifies the IPv6 address.

prefix-length: Specifies the prefix length of the IPv6 address, in the range of 1 to 128.

Description

Use ipv6 address to configure an IPv6 global unicast address for an interface.

Use undo ipv6 address to remove the IPv6 address from the interface.

By default, no global unicast address is configured for an interface.

Except for the link-local address automatically obtained and the link-local address generated through stateless autoconfiguration, all IPv6 addresses will be removed from the interface if the undo ipv6 address command is executed without any parameter specified.

Examples

# Set the global IPv6 unicast address of VLAN-interface 100 to 2001::1 with prefix length 64.

Method 1:

<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 address 2001::1/64

Method 2:

<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 address 2001::1 64