ip irdp interval
Use ip irdp interval to set the maximum and minimum intervals for advertising RAs on an interface.
Use undo ip irdp interval to restore the default.
Syntax
ip irdp interval max-interval-value [ min-interval-value ]
undo ip irdp interval
Default
The maximum advertising interval is 600 seconds, and the minimum advertising interval is 3/4 of the maximum advertising interval.
Views
Interface view
Predefined user roles
network-admin
Parameters
max-interval-value: Specifies the maximum advertising interval in seconds, in the range of 4 to 1800.
min-interval-value: Specifies the minimum advertising interval in seconds, in the range of 3 to max-interval-value.
Usage guidelines
The device periodically broadcasts or multicasts an RA at a random interval between the maximum and minimum advertising interval.
The maximum advertising interval cannot be longer than the lifetime of advertised IP addresses. Otherwise, the lifetime is automatically adjusted to a value three times the maximum interval.
Examples
# On VLAN-interface 100, set the maximum advertising interval to 500 seconds and the minimum advertising interval to 300 seconds.
<Sysname> system-view [Sysname] interface vlan-interface 100 [Sysname-Vlan-interface100] ip irdp interval 500 300
Related commands
ip irdp
ip irdp lifetime