Configuring OSPF
17-10 IPv4 Routing Protocol Configuration
Example
Thisexampleshowshowtoredistributeroutinginformationdiscoveredthroughstaticrouteswill
beredistributedintoRIPupdatemessages:
C2(su)->router(Config)#router rip
C2(su)->router(Config-router)#redistribute static
Configuring OSPF
Purpose
ToenableandconfiguretheOpenShortestPathFirst(OSPF)routingprotocol.
OSPF Configuration Task List and Commands
Table 17‐2liststhetasks andcommandsassociatedwithOSPFconfiguration.Commandsare
describedintheassociatedsectionasshown.
* Advanced License Required *
OSPF is an advanced routing feature that must be enabled with a license key. If you have purchased an
advanced license key, and have enabled routing on the device, you must activate your license as described
in “Activating Licensed Features” on page 15-3 in order to enable the OSPF command set. If you wish to
purchase an advanced routing license, contact Enterasys Networks Sales.
Table 17-2 OSPF Configuration Task List and Commands
To do this... Use these commands...
If necessary, activate your advanced routing
license.
See “Activating Licensed Features” on page 15-3.
Enable OSPF configuration mode. “router id” on page 17-11
“router ospf” on page 17-12
Enable or disable RFC 1583 compatibility. “1583compatibility” on page 17-12
Configure OSPF Interface Parameters.
Enable OSPF on the interface. “ip ospf enable” on page 17-13
Configure an OSPF area. “ip ospf areaid” on page 17-13
• Set the cost of sending a packet on an
OSPF interface.
“ip ospf cost” on page 17-14
• Set a priority to help determine the OSPF
designated router for the network.
“ip ospf priority” on page 17-14
• Adjust timers and message intervals. “timers spf” on page 17-15
“ip ospf retransmit-interval” on page 17-16
“ip ospf transmit-delay” on page 17-16
“ip ospf hello-interval” on page 17-17
“ip ospf dead-interval” on page 17-17
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