Advertising A Host Route; Tuning And Optimizing Ospf Networks; Configuration Prerequisites; Configuring Ospf Packet Timers - HP MSR2000 series Configuration Manual

Step
3. Configure the default
parameters for
redistributed routes (cost,
upper limit, tag, and
type).

Advertising a host route

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

Tuning and optimizing OSPF networks

You can optimize your OSPF network in the following ways:
Change OSPF packet timers to adjust the OSPF network 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.
•
• Configure OSPF network management functions, such as binding OSPF MIB with a process,
sending trap information, and collecting log information.

Configuration prerequisites

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

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.
•
• Poll timer—Interval for sending hello packets to a neighbor that is down on the NBMA network. The
poll interval is at least four times the hello interval.
Command
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
84
Remarks
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.