D-Link DXS-3600 Series Cli Reference Manual page 133

DXS-3600 Series Layer 3 Managed 10Gigabit Ethernet Switch CLI Reference Guide
PREFIX-NAME
SUB-BITS
link-local
Default
None.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
The IPv6 address can directly be specified by the user or configured based on a general prefix. The
general prefix can be acquired by the DHCPv6 client. The general prefix does not need to exist before it
can be used in the ipv6 address command. The IPv6 address will not be configured until the general
prefix is acquired. The configured IPv6 address will be removed when the general prefix is timeout or
removed. The general prefix IPv6 address is formed by the general prefix in the leading part of bits and
the sub-bits excluding the general prefix part in the remaining part of bits.
An interface can have multiple IPv6 addresses assigned using a variety of mechanisms, including manual
configuration, stateless address configuration, and stateful address configuration. However, within the
same prefix, only one IPv6 address can be configured.
When the IPv6 address is configured on an interface, IPv6 processing is enabled for the interface. The
prefix of the configured IPv6 address will automatically be advertised as prefix in the RA messages
transmitted on the interface.
Example
This example shows how to configure an IPv6 address.
Switch# configure terminal
Switch(config)# interface vlan2
Switch(config-if)# ipv6 address 3ffe:22:33:44::55/64
This example shows how to remove an IPv6 address.
Switch# configure terminal
Switch(config)# interface vlan2
Switch(config-if)# no ipv6 address 3ffe:22:3:44::55/64
This example shows how to configure an IPv6 address based on a general prefix obtained by the
DHCPv6 client. The global address will be configured after the general prefix is obtained via the DHCPv6
client. Suppose the obtained general prefix is 2001:2:3/48 and the final constructed IPv6 address is
2001:2:3:4:5::3/64.
Switch# configure terminal
Switch(config)# interface vlan2
Switch(config-if)# ipv6 address dhcp-prefix
This example shows how to remove a generation of IPv6 address based on the DHCPv6 obtained prefix.
Switch# configure terminal
Switch(config)# interface vlan2
Specifies the name of the prefix with a maximum of 32 characters. The
syntax allows characters for general strings, but does not allow
spaces.
Specifies the sub-prefix part and host part of the IPv6 address.
Specifies a link-local address to be configured.
1:2:3:4:5::3/64
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