debug ip ospf log-empty-lsa
Displays information about empty link state advertisements (LSAs).
Modes
Privileged EXEC mode
Global Configuration mode
Examples
device# debug ip ospf log-empty-lsa device(config-if-e1000-1/1/15)# debug ip ospf log-empty-lsa OSPF: empty-LSA logging debugging is on device(config-if-e1000-1/1/15)# debug ip ospf flOSPF: originate router LSA, area 0 OSPF: No difference found, restart 0 OSPF: send ls request to neighbor 10.1.1.2, retran 0 OSPF: sending ls request last size 36, count 1 OSPF: LSA rcvd Type:1 AdvRtr:10.2.1.1 Age:297 LsId:10.2.1.1 Seq-Num 8000000e from Neighbor 10.1.1.2 OSPF: Received self originated LSA type 1 with id = 10.2.1.1 Seq-Num 8000000e OSPF: install a new lsa, type 1, ls_id 10.2.1.1, age 0, seq 8000000f area-id 0 OSPF: NSR Sync ACK received for LSA OSPF: ls_header.id 10.2.1.1 type 1 ToBesyncedState 2 OSPF: NSR : Sync node add, type 1, ls_id 10.2.1.1, age 0, seq 8000000f OSPF: send_ls_update to interface 10.1.1.1 (224.0.0.6) tb 962478204, retran 0 OSPF: tx LSA Type:1 AdvRtr:10.2.1.1 Age:1 LsId:10.2.1.1 OSPF: originate router LSA, area 0 OSPF: originate_router_links_advertisement gen new instance set 10.2.1.1 (not sent - wait for MinLSInterval) OSPF: LSA rcvd Type:1 AdvRtr:10.3.1.1 Age:1 LsId:10.3.1.1 Seq-Num 8000000f from Neighbor 10.1.1.2 OSPF: install a new lsa, type 1, ls_id 10.3.1.1, age 1, seq 8000000f area-id 0 OSPF: NSR Sync ACK received for LSA OSPF: ls_header.id 10.3.1.1 type 1 ToBesyncedState 2 OSPF: NSR : Sync node add, type 1, ls_id 10.3.1.1, age 1, seq 8000000f OSPF: LSA rcvd Type:2 AdvRtr:10.3.1.1 Age:3600 LsId:115.1.1.2 Seq-Num 80000005 from Neighbor 10.1.1.2 OSPF: install a new lsa, type 2, ls_id 10.1.1.2, age 3600, seq 80000005 area-id 0 OSPF: NSR Sync ACK received for LSA OSPF: ls_header.id 105.1.1.2 type 2 ToBesyncedState 2 OSPF: NSR : Sync node add, type 2, ls_id 10.1.1.2, age 3600, seq 80000005 oOSPF: trying age out LSA, id 10.1.1.2, len 32, type 2, from 10.3.1.1, age 3600 genNewLsa 0 area 0 OSPF: age out and remove lsa data base 10.1.1.2 odsOSPF: OSPF TIMER: Minlsa: sptr_database_entry generate_new_instance == TRUE for 1.2.1.1 OSPF: originate_delayed LSA, type 1, parm1: 0x0 OSPF: originate router LSA, area 0 OSPF: difference found, restart 0 OSPF: install a new lsa, type 1, ls_id 10.2.1.1, age 0, seq 80000010 area-id 0 OSPF: NSR Sync ACK received for LSA OSPF: ls_header.id 10.2.1.1 type 1 ToBesyncedState 2 OSPF: NSR : Sync node add, type 1, ls_id 10.2.1.1, age 0, seq 80000010 OSPF: OSPF: rcv LSA ack from 10.1.1.2, type 1, id 1.2.1.1, seq 0x8000000f, adv 10.2.1.1, age 1 OSPF: send_ls_update to interface 10.1.1.1 (224.0.0.6) tb 1017253324, retran 0 OSPF: tx LSA Type:1 AdvRtr:10.2.1.1 Age:1 LsId:10.2.1.1 OSPF: LSA rcvd Type:1 AdvRtr:10.3.1.1 Age:1 LsId:10.3.1.1 Seq-Num 80000010 from Neighbor 10.1.1.2 OSPF: install a new lsa, type 1, ls_id 10.3.1.1, age 1, seq 80000010 area-id 0 OSPF: NSR Sync ACK received for LSA OSPF: ls_header.id 10.3.1.1 type 1 ToBesyncedState 2 OSPF: NSR : Sync node add, type 1, ls_id 10.3.1.1, age 1, seq 80000010 OSPF: LSA rcvd Type:2 AdvRtr:10.3.1.1 Age:1 LsId:10.1.1.2 Seq-Num 80000006 from Neighbor 10.1.1.2 OSPF: install a new lsa, type 2, ls_id 10.1.1.2, age 1, seq 80000006 area-id 0 OSPF: NSR Sync ACK received for LSA OSPF: ls_header.id 10.1.1.2 type 2 ToBesyncedState 2 OSPF: NSR : Sync node add, type 2, ls_id 10.1.1.2, age 1, seq 80000006 OSPF: OSPF: rcv LSA ack from 10.1.1.2, type 1, id 10.2.1.1, seq 0x80000010, adv 10.2.1.1, age 1 OSPF: originate router LSA, area 0 OSPF: No difference found, restart 0