Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide ...

OSPF 5debug ip ospf log-empty-lsaSyntax: [no] debug ip ospf log-empty-lsaThis command logs instances when empty or truncated LSA update messages are sent or received.Command output resembles the following example.Brocade# debug ip ospf log-empty-lsaOSPF: empty-LSA logging debugging is onSYSLOG: Dec 10 23:56:45 R3 OSPF: nbr state changed, rid 13.13.13.13, nbr addr187.1.1.2, nbr rid 15.15.15.15, state downSYSLOG: Dec 10 23:56:45 R3 OSPF: interface state changed, rid 13.13.13.13,intf addr 187.1.1.1, state designated routerSYSLOG: Dec 10 23:56:45 R3 OSPF: nbr state changed, rid 13.13.13.13, nbr addr187.101.1.2, nbr rid 15.15.15.15, state downSYSLOG: Dec 10 23:56:45 R3 OSPF: interface state changed, rid 13.13.13.13,intf addr 187.101.1.1, state designated routerSYSLOG: Dec 10 23:56:47 R3 OSPF: interface state changed, rid 13.13.13.13,intf addr 187.1.1.1, state backup designated routerSYSLOG: Dec 10 23:56:47 R3 OSPF: nbr state changed, rid 13.13.13.13, nbr addr187.1.1.2, nbr rid 15.15.15.15, state fullSYSLOG: Dec 10 23:56:47 R3 OSPF: intf rcvd bad pkt: Cannot associate neighbor,rid 13.13.13.13, intf addr 187.101.1.1, pkt size 120, checksum 41856, pkt src addr187.101.1.2, pkt type link state updateSYSLOG: Dec 10 23:56:48 R3 OSPF: intf rcvd bad pkt: Cannot associate neighbor,rid 13.13.13.13, intf addr 187.101.1.1, pkt size 60, checksum 48577, pkt src addr187.101.1.2, pkt type link state updateSYSLOG: Dec 10 23:56:52 R3 OSPF: intf rcvd bad pkt: Cannot associate neighbor,rid 13.13.13.13, intf addr 187.101.1.1, pkt size 88, checksum 50589, pkt src addr187.101.1.2, pkt type link state updatedebug ip ospf lsa-generationSyntax: [no] debug ip ospf lsa-generationThis command generates information about LSAs in output similar to the following example.Brocade# debug ip ospf lsa-generationJan 15 16:35:25 OSPF: install a new lsa, type 3, ls_id 0.0.0.0, age 0, seq80000003 area-id 10Jan 15 16:35:25 OSPF: NSR : Sync node add, type 3, ls_id 0.0.0.0, age 0, seq80000003Jan 15 16:35:25 OSPF: originate router LSA, area 0Jan 15 16:35:25 OSPF: install a new lsa, type 1, ls_id 2.2.2.2, age 0, seq80000004 area-id 0Jan 15 16:35:25 OSPF: NSR : Sync node add, type 1, ls_id 2.2.2.2, age 0, seq80000004Jan 15 16:35:25 OSPF:NSR Sync ACK received for LSAJan 15 16:35:25 OSPF:ls_header.id 0.0.0.0 type 3 ToBesyncedState 2Jan 15 16:35:25 OSPF:NSR Sync ACK received for LSAJan 15 16:35:25 OSPF:ls_header.id 2.2.2.2 type 1 ToBesyncedState 2Jan 15 16:35:25 OSPF: install a new lsa, type 3, ls_id 37.0.0.0, age 0, seq80000001 area-id 1Jan 15 16:35:25 OSPF: NSR : Sync node add, type 3, ls_id 37.0.0.0, age 0, seq80000001Jan 15 16:35:25 OSPF:NSR Sync ACK received for LSAJan 15 16:35:25 OSPF:ls_header.id 37.0.0.0 type 3 ToBesyncedState 2Jan 15 16:35:28 OSPF: redistribute into ospf26.0.0.0 with ffffff00 forwardingaddress 0.0.0.0Jan 15 16:35:28 OSPF: originate external lsa26.0.0.0 with ffffff00Jan 15 16:35:28 OSPF: install a new lsa, type 5, ls_id26.0.0.0, age 0, seq80000001 area-id 0Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide 14953-1002426-02