HP VPN Firewall Appliances Network Management Command Reference

722
undo ipv6 neighbors max-learning-num
Default
A Layer 2 interface does not limit the number of neighbors dynamically learned. A Layer 3 interface can
learn a maximum of 1024 neighbors.
Views
Interface view
Default command level
2: System level
Parameters
number: Maximum number of neighbors that can be dynamically learned by the interface, in the range
of 1 to 4096.
Examples
# Set the maximum number of neighbors that can be dynamically learned on GigabitEthernet 0/1 to 10.
<Sysname> system-view
[Sysname] interface gigabitethernet 0/1
[Sysname-GigabitEthernet0/1] ipv6 neighbors max-learning-num 10
ipv6 pathmtu
Use ipv6 pathmtu to configure a static path MTU for a specific IPv6 address.
Use undo ipv6 pathmtu to remove the path MTU configuration for the specified IPv6 address.
Syntax
ipv6 pathmtu [ vpn-instance vpn-instance-name ] ipv6-address [ value ]
undo ipv6 pathmtu [ vpn-instance vpn-instance-name ] ipv6-address
Default
No static path MTU is configured.
Views
System view
Default command level
2: System level
Parameters
vpn-instance vpn-instance-name: Specifies the VPN to which the path MTU belongs. The
vpn-instance-name argument is a case-sensitive string of 1 to 31 characters. If the path MTU is for the
public network, do not specify this option.
ipv6-address: IPv6 address.
value: Path MTU of a specific IPv6 address in bytes. The value ranges is 1280 to 10000 and the default
is 1500.
Examples
# Configure a static path MTU for a specific IPv6 address.
<Sysname> system-view