ipv6 address eui-64
Use ipv6 address eui-64 to configure an EUI-64 IPv6 address for an interface.
Use undo ipv6 address eui-64 to delete an EUI-64 IPv6 address from an interface.
Syntax
ipv6 address { ipv6-address prefix-length | ipv6-address/prefix-length } eui-64
undo ipv6 address [ ipv6-address prefix-length | ipv6-address/prefix-length ] eui-64
Default
No EUI-64 IPv6 address is configured for an interface.
Views
Interface view
Predefined user roles
network-admin
mdc-admin
Parameters
ipv6-address/prefix-length: Specifies an IPv6 address and IPv6 prefix length. The ipv6-address and prefix-length arguments jointly specify the prefix of an EUI-64 IPv6 address. The value range for the prefix-length argument is 1 to 64.
Usage guidelines
An EUI-64 IPv6 address is generated based on the specified prefix and the automatically generated interface ID. To display the EUI-64 IPv6 address, use 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 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.
Method 1:
<Sysname> system-view [Sysname] interface vlan-interface 100 [Sysname-Vlan-interface100] ipv6 address 2001::1/64 eui-64
Method 2:
<Sysname> system-view [Sysname] interface vlan-interface 100 [Sysname-Vlan-interface100] ipv6 address 2001::1 64 eui-64
Related commands
display ipv6 interface