Dell PowerSwitch S4112F-ON OS10 Enterprise Edition User Guide Release 10.4.1.0 - Page 413

• Is the router in the correct area type? • Are the OSPF routes included in the OSPF database? • Are the OSPF routes included in the routing table in addition to the OSPF database? • Are you able to ping the IPv4 address of adjacent router interface? Troubleshooting OSPF with show commands • View a summary of all OSPF process IDs enabled in EXEC mode. show running-configuration ospf • View summary information of IP routes in EXEC mode. show ip route summary • View summary information for the OSPF database in EXEC mode. show ip ospf database • View the configuration of OSPF neighbors connected to the local router in EXEC mode. show ip ospf neighbor • View routes that OSPF calculates in EXEC mode. show ip ospf routes View OSPF configuration OS10# show running-configuration ospf ! interface ethernet1/1/1 ip ospf 100 area 0.0.0.0 ! router ospf 100 log-adjacency-changes OSPFv2 commands area default-cost Sets the metric for the summary default route generated by the ABR and sends it to the stub area. Use the area default-cost command on the border routers at the edge of a stub area. Syntax Parameters area area-id default-cost cost • area-id - Enter the OSPF area in dotted decimal format (A.B.C.D.) or enter a number (0 to 65535). • cost - Enter a cost for the stub area's advertised external route metric (0 to 65535). Default Command Mode Usage Information Example Cost is 1 ROUTER-OSPF The cost is also referred as reference-bandwidth or bandwidth. The no version of this command resets the value to the default. OS10(conf-router-ospf-10)# area 10.10.1.5 default-cost 10 Supported Releases 10.2.0E or later Layer 3 413