Debug IP OSPF Events
R6-2500#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R6-2500(config)#int e 0
R6-2500(config-if)#shut
R6-2500(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state
to down
%LINK-5-CHANGED: Interface Ethernet0, changed state to administratively
down
R6-2500(config-if)#
R1-4K#
OSPF: Neighbor 160.160.4.1 is dead
OSPF: neighbor 160.160.4.1 is dead, state DOWN
OSPF: Neighbor change Event on interface Ethernet0
OSPF: DR/BDR election on Ethernet0
OSPF: Elect BDR 0.0.0.0
OSPF: Elect DR 200.1.3.9
DR: 200.1.3.9 (Id) BDR: none
OSPF: Tried to build Router LSA within MinLSInterval
OSPF: Schedule SPF to remove network route
OSPF: service_maxage: Trying to delete MAXAGE LSA
R1-4K#sh ip ospf nei
R1-4K#
R6-2500(config-if)#no shut
R6-2500(config-if)#
%OSPF-4-OSPFINTDOWN: Interface Ethernet0 is up but OSPF state is down.
Clean up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state
to up
R6-2500(config-if)#
%LINK-3-UPDOWN: Interface Ethernet0, changed state to up
R6-2500(config-if)#
R1-4K#
OSPF: Router/Net Link state Update Timer in area 0
OSPF: 2 Way Communication to neighbor 160.160.4.1
OSPF: Neighbor change Event on interface Ethernet0
OSPF: DR/BDR election on Ethernet0
OSPF: Elect BDR 160.160.4.1
OSPF: Elect DR 200.1.3.9
DR: 200.1.3.9 (Id) BDR: 160.160.4.1 (Id)
OSPF: send DBD packet to 200.1.3.4 seq 0x17E1
OSPF: Tried to build Router LSA within MinLSInterval
OSPF: Receive dbd from 160.160.4.1 seq 0x17E1
OSPF: NBR Negotiation Done We are the MASTER
OSPF: send DBD packet to 200.1.3.4 seq 0x17E2
OSPF: Database request to 160.160.4.1
OSPF: sent LS REQ packet to 200.1.3.4, length 24
OSPF: Receive dbd from 160.160.4.1 seq 0x17E2
OSPF: send DBD packet to 200.1.3.4 seq 0x17E3
OSPF: Receive dbd from 160.160.4.1 seq 0x17E3
OSPF: Exchange Done with neighbor 160.160.4.1
OSPF: Synchronized with neighbor 160.160.4.1, state:FULL
OSPF: Tried to build Router LSA within MinLSInterval
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