Dell MX9116n EMC SmartFabric OS10 User Guide Release 10.5.1 - Page 760
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Usage Information Example Supported Releases 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 by the flags. For ASBRs in a directly connected area, E flags are set. 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 - 10.2.0E or later show ip ospf database Displays all LSA information. You must enable OSPF to generate output. Syntax Parameters show ip ospf [process-id] [vrf vrf-name] database ● process-id - (Optional) View LSA information for a specific OSPF process ID. If you do not enter a process ID, the command applies to all the configured OSPF processes. ● vrf vrf-name - (Optional) Enter the keyword vrf followed by the name of the VRF to display LSA information for the OSPF process corresponding to that VRF. Default Command Mode Usage Information Not configured EXEC ● Link ID - Identifies the router ID. ● ADV Router - Identifies the advertising router's ID. ● Age - Displays the LS age. ● Seq# - Identifies the LS sequence number. This identifies old or duplicate LSAs. ● Checksum - Displays the Fletcher checksum of an LSA's complete contents. ● Link count - Displays the number of interfaces for that router. Example OS10# show ip ospf 10 database OSPF Router with ID (111.2.1.1) (Process ID 10) Router (Area 0.0.0.0) Link ID count 111.2.1.1 111.111.111.1 111.111.111.2 112.2.1.1 112.112.112.1 112.112.112.2 ADV Router 111.2.1.1 111.111.111.1 111.111.111.2 112.2.1.1 112.112.112.1 112.112.112.2 Age 1281 1430 1430 1282 1305 1305 Seq# 0x8000000d 0x8000021a 0x8000021a 0x8000000b 0x80000250 0x80000250 Checksum 0x9bf2 0x515a 0x5552 0x0485 0xbab2 0xbeaa Link 3 1 1 3 1 1 Network (Area 0.0.0.0) Link ID 110.1.1.2 111.1.1.1 111.2.1.1 112.1.1.1 112.2.1.1 ADV Router 112.2.1.1 111.2.1.1 111.2.1.1 112.2.1.1 112.2.1.1 Age 1287 1458 1458 1372 1372 Seq# 0x80000008 0x80000008 0x80000008 0x80000008 0x80000008 Checksum 0xd2b1 0x1b8f 0x198f 0x287c 0x267c Summary Network (Area 0.0.0.0) Supported Releases 10.2.0E or later 760 Layer 3
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