Configuring OSPFv3 Fast Convergence

Setting the Interval at Which Hello Packets Are Sent

You can adjust the value of the Hello timer to change the speed of OSPFv3 neighbor relationship establishment and the network convergence speed.

Setting the Dead Time of the Neighbor Relationship

If a device does not receive a Hello packet from its neighbor within the dead interval, the device considers the neighbor Down.

Configuring OSPFv3 Sham Hello

With OSPFv3 sham hello, device can exchange Hello and LSU and LSAck packets to maintain OSPFv3 neighbor relationships, which strengthens the neighbor detection mechanism.

Setting the Interval at Which LSAs Are Updated

You can set the interval at which LSAs are updated based on network connections and router resources.

Setting the Interval at Which LSAs Are Received

You can set the interval at which LSAs are received based on network connections and router resources.

Disabling OSPFv3 LSA Aging Management

By default, the OSPFv3 LSA aging management function is enabled. To disable this function, perform this task.

Verifying the Configuration of OSPFv3 Fast Convergence

After configuring OSPFv3 fast convergence, verify brief information about OSPFv3.