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Chapter 18 IPv6 Address Configuration Commands
The IPv6 address configuration commands are provided in the Interface Configuration Mode,
which includes the routed port, the LAG and the VLAN interface. Enter the configuration mode
of these Layer 3 interfaces and configure their IPv6 parameters.
18.1 ipv6 enable
Description
This command is used to enable the IPv6 function on the speicified Layer 3
interface. IPv6 function should be enabled before the IPv6 address
configuration management. By default it is enabled on VLAN interface 1. IPv6
function can only be enabled on one Layer 3 interface at a time.
If the IPv6 function is disabled, the corresponding IPv6 netstack and
IPv6-based modules will be invalid, for example SSHv6, SSLv6, TFTPv6 etc.
To disable the IPv6 function, please use no ipv6 enable command.
Syntax
ipv6 enable
no ipv6 enable
Command Mode
Interface Configuration Mode
Privilege Requirement
Only Admin, Operator and Power User level users have access to these
commands.
Example
Enable the IPv6 function on the VLAN interface 1：
T1600G-52TS(config)# interface vlan 1
T1600G-52TS(config-if)# ipv6 enable
18.2 ipv6 address autoconfig
Description
This command is used to enable the automatic configuration of the ipv6
link-local address. The switch has only one ipv6 link-local address, which can
be configured automatically or manually. The general ipv6 link-local address
has the prefix as fe80::/10. IPv6 routers cannot forward packets that have
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