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Related commands
ip irdp
ip irdp interval
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 [ min-interval ]
undo ip irdp interval
Default
The maximum interval is 600 seconds, and the minimum interval is 3/4 of the maximum interval.
Views
Interface view
Predefined user roles
network-admin
Parameters
max-interval: Specifies the maximum interval in seconds, in the range of 4 to 1800.
min-interval: Specifies the minimum interval in seconds, in the range of 3 to max-interval.
Usage guidelines
The device broadcasts or multicasts an RA randomly between the maximum and minimum intervals.
Make sure the maximum interval is not 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 interval to 500 seconds and the minimum 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
ip irdp multicast
Use ip irdp multicast to specify the multicast address 224.0.0.1 as the destination IP address for
RAs sent on an interface.
Use undo ip irdp multicast to restore the default.
Syntax
ip irdp multicast
undo ip irdp multicast
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