Configuring Dead Time of Neighbor Relationship

If a router does not receive a Hello packet from its neighbor within the Holddown time, the router considers the neighbor relationship invalid.

Context

If a router does not receive any Hello packet from its neighbor during a specified period, the neighbor router is considered invalid. The specified period is called the dead time of the neighbor relationship. The dead time must be at least four times the Hello interval on an interface.

Procedure

Access the system view.
system-view
Access the interface view.
interface interface-type interface-number
Set the dead time of the neighbor relationship.
ospfv3 timer dead interval [ instance instance-id ]