ipv6 nd ra interval (S-, K-Series)

Use this command to set the maximum and minimum router advertisement interval for the IPv6 interface.

Syntax

ipv6 nd ra interval {maxinterval | msec maxinterval} [mininterval]
no ipv6 nd ra interval {maxinterval | msec maxinterval} [mininterval]

Parameters

maxinterval Specifies the maximum router advertisement interval in seconds. Valid values are 4 - 1800. The default value is 600 seconds.
msec maxinterval Specifies the maximum router advertisement interval in milli-seconds. Valid values are 4000 - 1800000. The default value is 600000 ms.
mininterval (Optional) Specifies the minimum router advertisement interval in seconds. Valid values are 4 - 1800. The default value is 198 seconds or .33 of the configured maximum router advertisement value.

Defaults

If mininterval is not specified, the minimum router advertisement interval is set to .33 times the current maximum router advertisement interval.

Mode

Interface configuration.

Usage

The no ipv6 nd ra interval command resets the maximum and router advertisement interval to the default value of 600 seconds. The minimum router advertisement interval always defaults to .33 times the maximum router advertisement interval, unless you optionally specify a minimum value, in which case, the minimum value will be the specified value.

Example

This example sets the maximum router advertisement interval to 650 seconds and the minimum router advertisement value to .33 times 650 (214) for VLAN 50:

System(su-config)->interface vlan 50
System(su-config-intf-vlan.0.50)->ipv6 nd ra interval 650
System(su-config-intf-vlan.0.50)->