F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Network Management Configuration Guide-6PW100

680
828BConfigure an IPv6 anycast address
Ste
p
Command Remarks
933. Enter system view.
system-view N/A
934. Enter interface view.
interface interface-type
interface-number
N/A
935. Configure an IPv6
anycast address.
ipv6 address
ipv6-address/prefix-length anycast
Optional.
By default, no IPv6 anycast address is
configured on an interface.
220B
Configuring IPv6 ND
829BConfiguring a static neighbor entry
The IPv6 address of a neighboring node can be resolved into a link-layer address dynamically through
NS and NA messages or through a manually configured static neighbor entry.
The device uniquely identifies a static neighbor entry by the neighbor's IPv6 address and the local Layer
3 interface number. You can configure a static neighbor entry by using either of the following methods.
• Method 1—Associate a neighbor IPv6 address and link-layer address with the Layer 3 interface of
the local node.
If you use Method 1, the device automatically finds the Layer 2 port connected to the neighbor.
• Method 2—Associate a neighbor IPv6 address and link-layer address with a port in a VLAN
containing the local node.
If you use Method 2, make sure the corresponding VLAN interface exists and that the Layer 2 port
specified by port-type port-number belongs to the VLAN specified by vlan-id. The device associates
the VLAN interface with the neighbor IPv6 address to identify the static neighbor entry.
To configure a static neighbor entry:
Ste
p
Command Remarks
936. Enter system view.
system-view N/A
937. Configure a static
neighbor entry.
ipv6 neighbor ipv6-address mac-address { vlan-id
port-type port-number | interface interface-type
interface-number } [ vpn-instance vpn-instance-name ]
By default, no static
neighbor entry exists
on the device.
830BConfiguring the maximum number of neighbors dynamically
learned
The device can dynamically acquire the link-layer address of a neighboring node through NS and NA
messages and add it into the neighbor table. A large table may reduce the forwarding performance of
the device. You can restrict the size of the neighbor table by setting the maximum number of neighbors
that an interface can dynamically learn. When the number of dynamically learned neighbors reaches
the threshold, the interface stops learning neighbor information.