Node Configuration

In this user interface, you can set and query the parameters related to the IGP-OSPF node configuration.

Navigation Path

In the NE Explorer, select an NE, choose Configuration > Control Plane Configuration > IGP-OSPF Configuration from the Function Tree. Click the Node Configuration tab.

Parameters

**Table 1** Parameters of the node configuration
Field	Value	Description
IGP-OSPF Instance ID	1 to 65535	Specifies the ID of the IGP-OSPF instance. You can also set the automatic allocation of IDs.
Management Status	Up, Down	Displays the management status of the IGP-OSPF instance.
Operating Status	Up, Down, Going Up, Going Down, Failed	Displays the operation status of the IGP-OSPF instance.
GR Enable	Enabled, Disabled	Sets whether to enable GR. GR: graceful restart After you enable the OSPF GR function, if the equipment restarts because of an exception, the equipment can still ensure that data are forwarded in normal state in the period during which the protocol is restarted and route flapping is not caused because of the equipment restart in a short time. Therefore, key services are not interrupted.
GR Time	3 to 3600	Sets the GR time. When a GR router detects that the opposite router is down, the topology or route information sent by the opposite router is not deleted within the GR time.