IPv6 First Hop Security
OL-32830-01 Command Line Interface Reference Guide 486
25
If no keyword is defined the address-config any command is applied.
Example
The following example shows how to change the global configuration to allow only
DHCP address configuration method:
switchxxxxxx(config)#
ipv6 neighbor binding policy
policy1
switchxxxxxx(config-nbr-binding)#
address-config dhcp
switchxxxxxx(config-nbr-binding)#
exit
25.2 address-prefix-validation
To define the bound address prefix validation within an IPv6 Neighbor Binding
policy, use the address-prefix-validation command in Neighbor Binding Policy
Configuration mode. To return to the default, use the no form of this command.
Syntax
address-prefix-validation [enable | disable]
no address-prefix-validation
Parameters
• enable—Enables bound address prefix validation. If no keyword is
configured, this keyword is applied by default.
• disable—Disables bound address prefix validation.
Default Configuration
Policy attached to port or port channel: the value configured in the policy attached
to the VLAN.
Policy attached to VLAN: global configured value.
Command Mode
Neighbor Binding Policy Configuration mode.