DGS-3610 Series Configuration Guide Chapter 28 OSPF Routing Protocol Configuration
DGS-3610(config-router)#distance ospf
{[inter-area dist1] [inter-area dist2] [external
dist3]}
Change the OSPF management distance
28.2.12 Configuring the Route Calculation
Timer
When the OSPF routing process receives the route topology change notification, it runs the
SPF for route calculation after some time of delay. This delay can be configured, and you
can also configure the minimum intervals between two SPF calculations.
To configure the OSPF route calculation timer, execute the following commands in the
routing process configuration mode:
DGS-3610(config-router)#timers spf spf-delay
spf-holdtime
Configure the route calculation timer
28.2.13 Changing LSAs Group Pacing
The OSPF LSA group pacing characteristic allows the switch to group OSPF LSAs and pace
the refreshing, check, and aging functions for more efficient use of the devie. The default is 4
minutes. This parameter needs not to be adjusted often. The optimum group pacing interval
is inversely proportional to the number of LSAs that need to be calculated. For example, if
you have approximately 10,000 LSAs in the database, decreasing the pacing interval would
be better. If the switch has a small database (40 to 100 LSAs), increasing the pacing interval
to 10 to 20 minutes might be better. To configure OSPF LSA pacing, follow these steps in the
privileged mode:
Execute the following commands in the routing process configuration mode:
DGS-3610# configure terminal
Enter the global configuration mode.
DGS-3610(config)# router ospf 1
Enable OSPF and enter OSPF route
configuration mode.
DGS-3610(config-router)# timers
lsa-group-pacing seconds
(Optional) Change the LSAs group pacing.
DGS-3610(config-router)# End
Return to the privileged EXEC mode.
DGS-3610# show running-config
Verify whether the content is correct.
(Optional) Save the configuration.
To Next Page
Loading...
Need help?
General