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Catalyst 3750-E and 3560-E Switch Software Configuration Guide
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Chapter38 Configuring IP Unicast Routing
Configuring OSPF
These sections contain this configuration information:
•Default OSPF Configuration, page 38-26
•Configuring Basic OSPF Parameters, page 38-29
•Configuring OSPF Interfaces, page 38-29
•Configuring OSPF Area Parameters, page 38-31
•Configuring Other OSPF Parameters, page 38-32
•Changing LSA Group Pacing, page 38-34
•Configuring a Loopback Interface, page 38-34
•Monitoring OSPF, page 38-35
Note To enable OSPF, the switch or stack master must be running the IP services feature set.
Default OSPF Configuration
Table38-5 shows the default OSPF configuration.
Table38-5 Default OSPF Configuration
Feature Default Setting
Interface parameters Cost: No default cost predefined.
Retransmit interval: 5 seconds.
Transmit delay: 1 second.
Priority: 1.
Hello interval: 10 seconds.
Dead interval: 4 times the hello interval.
No authentication.
No password specified.
MD5 authentication disabled.
Area Authentication type: 0 (no authentication).
Default cost: 1.
Range: Disabled.
Stub: No stub area defined.
NSSA: No NSSA area defined.
Auto cost 100 Mb/s.
Default-information originate Disabled. When enabled, the default metric setting is 10, and the
external route type default is Type 2.
Default metric Built-in, automatic metric translation, as appropriate for each
routing protocol.