Dell S5148F-ON OS10 Enterprise Edition User Guide Release 10.3.2E-R1 - Page 275
show ip ospf, show ip ospf asbr
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Command Mode Usage Information Example CONFIGURATION Assign an IP address to an interface before using this command. The no version of this command deletes an OSPF instance. OS10(config)# router ospf 10 Supported Releases 10.2.0E or later show ip ospf Displays OSPF instance configuration information. Syntax Parameters Default Command Mode Usage Information Example show ip ospf [instance-number] instance-number - View OSPF information for a specified instance number (1 to 65535) Not configured EXEC None OS10# show ip ospf 10 Routing Process ospf 10 with ID 111.2.1.1 Supports only single TOS (TOS0) routes It is an Autonomous System Boundary Router It is Flooding according to RFC 2328 Convergence Level 0 Min LSA origination 0 msec, Min LSA arrival 1000 msec Min LSA hold time 5000 msec, Max LSA wait time 5000 msec Number of area in this router is 1, normal 1 stub 0 nssa 0 Area (0.0.0.0) Number of interface in this area is 3 SPF algorithm executed 38 times Area ranges are Supported Releases 10.2.0E or later show ip ospf asbr Displays all the ASBR visible to OSPF. Syntax show ip ospf [process-id] asbr Parameters process-id-(Optional) Displays information based on the process ID. Default Not configured Command Mode EXEC Usage Information You can isolate problems with external routes. External OSPF routes are calculated by adding the LSA cost to the cost of reaching the ASBR router. If an external route does not have the correct cost, this command determines if the path to the originating router is correct. ASBRs that are not in directly connected areas display. You can determine if an ASBR is in a directly connected area or not by the flags. For ASBRs in a directly connected area, E flags are set. Example OS10# show ip ospf 10 asbr RouterID 112.2.1.1 111.2.1.1 Flags E/-/-/ E/-/-/ Cost 1 0 Nexthop 110.1.1.2 0.0.0.0 Interface vlan3050 - Area 0.0.0.0 - Layer 3 275
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