ipv6 nd ra interval

Syntax

ipv6 nd ra interval max-interval-value min-interval-value

undo ipv6 nd ra interval

View

Interface view

Default level

2: System level

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 seconds, in the range of 3 to 1350.

Description

Use ipv6 nd ra interval to set the maximum and minimum intervals for advertising RA messages. The device advertises RA messages at intervals of a random value between the maximum interval and the minimum interval.

Use undo ipv6 nd ra interval to restore the default.

By default, the maximum interval between RA messages is 600 seconds, and the minimum interval is 200 seconds.

The minimum interval should be three-fourths of the maximum interval or less.

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
[Sysname-Vlan-interface100] ipv6 nd ra interval 1000 700