Cisco ASA Series

1-13
Cisco ASA Series CLI Configuration Guide
Chapter 1 Configuring IPv6 Neighbor Discovery
Configuring the Router Advertisement Transmission Interval
Examples
The following example includes the IPv6 prefix 2001:DB8::/32, with a valid lifetime of 1000 seconds
and a preferred lifetime of 900 seconds, in router advertisements sent out on the specified interface,
which is GigabitEthernet 0/0:
hostname (config)# interface gigabitethernet 0/0
hostname (config-if)# ipv6 nd prefix 2001:DB8::/32 1000 900
Configuring a Static IPv6 Neighbor
To configure a static entry in the IPv6 neighbor discovery cache, enter the following command.
Detailed Steps
Examples
The following example adds a static entry for an inside host with an IPv6 address of 3001:1::45A and a
MAC address of 002.7D1a.9472 to the neighbor discovery cache:
hostname(config-if)# ipv6 neighbor 3001:1::45A inside 002.7D1A.9472
Command Purpose
ipv6 neighbor ipv6_address if_name
mac_address
Example:
hostname(config-if)# ipv6 neighbor
3001:1::45A inside 002.7D1A.9472
Configures a static entry in the IPv6 neighbor discovery cache.
The ipv6_address argument is the link-local IPv6 address of the neighbor,
the if_name argument is the interface through which the neighbor is
available, and the mac_address argument is the MAC address of the
neighbor interface.