interval

Use interval to set the interval for sending DDNS update requests.

Use undo interval to restore the default.

Syntax

interval days [ hours [ minutes ] ]

undo interval

Default

The DDNS update request interval is one hour.

Views

DDNS policy view

Predefined user roles

network-admin

mdc-admin

Parameters

days: Days in the range of 0 to 365.

hours: Hours in the range of 0 to 23.

minutes: Minutes in the range of 0 to 59.

Usage guidelines

Whether the interval is reached or not, a DDNS update request is initiated immediately if either of the following conditions occurs:

• The primary IP address of the interface changes.

• The link state of the interface changes from down to up.

If you set the interval to 0, the device does not periodically initiate DDNS update requests. However, it initiates a DDNS update request in either of the following situations:

• The primary IP address of the interface changes.

• The link state of the interface changes from down to up.

If you execute this command multiple times, the most recent configuration takes effect. If you change the interval for an applied DDNS policy, the device immediately initiates a DDNS update request and sets the interval as the update interval.

Examples

# Set the interval to 1 day and 1 minute for sending DDNS update requests for DDNS policy steven_policy.

<Sysname> system-view
[Sysname] ddns policy steven_policy
[Sysname-ddns-policy-steven_policy] interval 1 0 1

Related commands

ddns policy

display ddns policy