Tuning And Optimizing Ospfv3 Networks; Configuration Prerequisites; Configuring Ospfv3 Timers - HP 6125XLG Layer 3 - Ip Routing Configuration Manual

Step
6. (Optional.) Configure
OSPFv3 to filter redistributed
routes.

Tuning and optimizing OSPFv3 networks

This section describes configurations of OSPFv3 timers, interface DR priority, and the logging of
neighbor state changes.

Configuration prerequisites

Before you tune and optimize OSPFv3 networks, complete the following tasks:
Configure IPv6 addresses for interfaces to ensure IPv6 connectivity between neighboring nodes.
•
Enable OSPFv3.
•

Configuring OSPFv3 timers

Step
1. Enter system view.
2. Enter interface view.
3. Configure the hello interval.
4. Configure the dead interval.
5. Configure the poll interval.
6. Configure the LSA
retransmission interval.
Command
filter-policy { acl6-number | prefix-list
prefix-list-name } export [ protocol
[ process-id ] ]
Command
system-view
interface interface-type
interface-number
ospfv3 timer hello seconds
[ instance instance-id ]
ospfv3 timer dead seconds
[ instance instance-id ]
ospfv3 timer poll seconds
[ instance instance-id ]
ospfv3 timer retransmit
interval [ instance instance-id ]
360
Remarks
By default, OSPFv3 accepts
all redistributed routes.
This command filters only
routes redistributed with the
import-route command. If the
import-route command is not
configured, executing this
command does not take
effect.
Remarks
N/A
N/A
By default, the hello interval on P2P and
broadcast interfaces is 10 seconds.
By default, the dead interval on P2P and
broadcast interfaces is 40 seconds.
The dead interval set on neighboring
interfaces cannot be too short.
Otherwise, a neighbor is easily
considered down.
By default, the poll interval is 120
seconds.
The default setting is 5 seconds.
The LSA retransmission interval cannot
be too short. Otherwise, unnecessary
retransmissions will occur.