Advertising A Host Route; Tuning And Optimizing Ospf Networks; Configuration Prerequisites; Configuring Ospf Packet Timers - HP MSR Series Configuration Manual

Step
1. Enter system view.
2. Enter OSPF view.
3. Configure the default
parameters for
redistributed routes (cost,
upper limit, tag, and
type).

Advertising a host route

Step
1. Enter system view.
2. Enter OSPF view.
3. Enter area view.
4. Advertise a host route.

Tuning and optimizing OSPF networks

You can optimize an OSPF network in the following ways:
Change OSPF packet timers to adjust the convergence speed and network load. On low-speed
•
links, consider the delay time for sending LSAs.
• Change the SPF calculation interval to reduce resource consumption caused by frequent network
changes.
Configure OSPF authentication to improve security.
•

Configuration prerequisites

Before you configure OSPF network optimization, complete the following tasks:
Configure IP addresses for interfaces.
•
• Enable OSPF.

Configuring OSPF packet timers

You can configure the following timers on OSPF interfaces as needed.
Hello timer—Interval for sending hello packets. It must be identical on OSPF neighbors.
•
Command
system-view
ospf [ process-id | router-id router-id |
vpn-instance vpn-instance-name ] *
default { cost cost | limit limit | tag tag | type
type } *
Command
system-view
ospf [ process-id | router-id
router-id | vpn-instance
vpn-instance-name ] *
area area-id
host-advertise ip-address cost
73
Remarks
N/A
N/A
Optional.
The default cost is 1, the
default maximum number
of routes redistributed per
time is 1000, the default
tag is 1, and default type
of redistributed routes is
Type-2.
Remarks
N/A
N/A
N/A
Not advertised by default.