ipv6 address eui-64

Syntax

ipv6 address ipv6-address/prefix-length eui-64

undo ipv6 address ipv6-address/prefix-length eui-64

View

Interface view

Default level

2: System level

Parameters

ipv6-address/prefix-length: IPv6 address and IPv6 prefix. The ipv6-address and prefix-length arguments jointly specify the prefix of an EUI-64 IPv6 address.

Description

Use ipv6 address eui-64 to configure an EUI-64 IPv6 address for an interface.

Use undo ipv6 address eui-64 to remove the configured EUI-64 IPv6 address for the interface.

By default, no EUI-64 IPv6 address is configured for an interface.

An EUI-64 IPv6 address is generated based on the specified prefix and the automatically generated interface identifier and is displayed by using the display ipv6 interface command.

The prefix length of an EUI-64 IPv6 address cannot be greater than 64.

Examples

# Configure an EUI-64 IPv6 address for VLAN-interface 100. The prefix length of the address is the same as that of 2001::1/64, and the interface ID is generated based on the MAC address of the device.

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