Configuring The Ospf Network Type For An Interface As P2P; Configuring Ospf Route Control; Prerequisites; Configuring Ospf Route Summarization - H3C S5800 Series Configuration Manual

To do...
Enter OSPF view
Specify a neighbor and its DR
priority on a P2MP unicast
network

Configuring the OSPF Network Type for an Interface as P2P

Follow these steps to configure the OSPF network type for an interface as P2P:
To do...
Enter system view
Enter interface view
Configure the OSPF network
type for the interface as P2P

Configuring OSPF Route Control

This section covers how to control OSPF routing information advertisement and reception, and route
redistribution from other protocols.

Prerequisites

Before configuring this task, you have configured:
IP addresses for interfaces
OSPF basic functions
Corresponding filters if routing information filtering is needed.

Configuring OSPF Route Summarization

Route summarization: An ABR or ASBR summarizes routes with the same prefix into a single route
and distribute it to other areas.
Through route summarization, routing information across areas and the size of routing tables on
routers will be reduced, improving calculation speed of routers.
Use the command...
ospf [ process-id | router-id
router-id | vpn-instance
instance-name ] *
peer ip-address [ cost value |
dr-priority dr-priority ]
Use the command...
system-view
interface interface-type
interface-number
ospf network-type p2p
4-28
Remarks
—
Required if the interface type is
P2MP unicast
Remarks
—
—
Required
By default, the network type of an
interface depends on the link layer
protocol.