R211x-HP Flexfabric 11900 Layer 3 - IP Services Command Reference

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Usage guidelines
To set the maximum number of hops to a value rather than the default setting, use the ipv6 hop-limit
command.
Examples
# Specify unlimited hops in the RA messages on VLAN-interface 100.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ipv6 nd ra hop-limit unspecified
Related commands
ipv6 hop-limit
ipv6 nd ra interval
Use ipv6 nd ra interval to set the maximum and minimum intervals for advertising RA messages.
Use undo ipv6 nd ra interval to restore the default.
Syntax
ipv6 nd ra interval max-interval-value min-interval-value
undo ipv6 nd ra interval
Default
The maximum interval between RA messages is 600 seconds, and the minimum interval is 200 seconds.
Views
Interface view
Predefined user roles
network-admin
mdc-admin
Parameters
max-interval-value: Specifies the maximum interval for advertising RA messages in seconds, in the range
of 4 to 1800.
min-interval-value: Specifies the minimum interval for advertising RA messages, in the range of 3
seconds to three-fourths of the maximum interval.
Usage guidelines
The device advertises RA messages at intervals of a random value between the maximum interval and
the minimum interval.
The maximum interval for sending RA messages should be less than or equal to the router lifetime in RA
messages.
Examples
# Set the maximum interval for advertising RA messages to 1,000 seconds and the minimum interval to
700 seconds.
<Sysname> system-view
[Sysname] interface vlan-interface 100