HP VPN Firewall Appliances Network Management Command Reference

715
Parameters
value: Number of attempts to send an NS message for DAD, in the range of 0 to 600. The default value
is 1. To disable DAD, set the value to 0.
Examples
# Set the number of attempts to send an NS message for DAD to 20.
<Sysname> system-view
[Sysname] interface gigabitethernet 0/1
[Sysname-GigabitEthernet0/1] ipv6 nd dad attempts 20
Related commands
display ipv6 interface
ipv6 nd hop-limit
Use ipv6 nd hop-limit to configure the hop limit advertised by the device.
Use undo ipv6 nd hop-limit to restore the default hop limit.
Syntax
ipv6 nd hop-limit value
undo ipv6 nd hop-limit
Default
The hop limit advertised by the device is 64.
Views
System view
Default command level
2: System level
Parameters
value: Number of hops, in the range of 0 to 255. When it is set to 0, the Hop Limit field in RA messages
sent by the device is 0. The number of hops is determined by the requesting device itself.
Examples
# Set the hop limit advertised by the device to 100.
<Sysname> system-view
[Sysname] ipv6 nd hop-limit 100
ipv6 nd ns retrans-timer
Use ipv6 nd ns retrans-timer to set the interval for retransmitting an NS message. The local interface
retransmits an NS message at intervals of this value. Furthermore, the Retrans Timer field in RA messages
sent by the local interface is equal to this value.
Use undo ipv6 nd ns retrans-timer to restore the default.
Syntax
ipv6 nd ns retrans-timer value