RP/0/RP0/CPU0:R2#show ospf Sat Sep 5 08:12:12.306 UTC Routing Process "ospf 1" with ID 2.2.2.2 Role: Primary Active NSR (Non-stop routing) is Enabled Supports only single TOS(TOS0) routes Supports opaque LSA It is an area border router Maximum number of non self-generated LSA allowed 500000 Current number of non self-generated LSA 5 Threshold for warning message 75% Ignore-time 5 minutes, reset-time 10 minutes Ignore-count allowed 5, current ignore-count 0 Maximum number of external prefixes per router 50000 (suppress-neighbor) Warning threshold 75% Maximum Exchange time 10 Hold time 5 Max Recovery count 300 Router is not originating router-LSAs with maximum metric Initial SPF schedule delay 50 msecs Minimum hold time between two consecutive SPFs 200 msecs Maximum wait time between two consecutive SPFs 5000 msecs Initial LSA throttle delay 50 msecs Minimum hold time for LSA throttle 200 msecs Maximum wait time for LSA throttle 5000 msecs Minimum LSA interval 200 msecs. Minimum LSA arrival 100 msecs LSA refresh interval 1800 seconds Flood pacing interval 33 msecs. Retransmission pacing interval 66 msecs Adjacency stagger enabled; initial (per area): 2, maximum: 64 Number of neighbors forming: 0, 2 full Maximum number of configured interfaces 1024 Number of external LSA 0. Checksum Sum 00000000 Number of opaque AS LSA 0. Checksum Sum 00000000 Number of DCbitless external and opaque AS LSA 0 Number of DoNotAge external and opaque AS LSA 0 Number of areas in this router is 2. 1 normal 1 stub 0 nssa External flood list length 0 SNMP trap is enabled LSD not connected, revision 0 Segment Routing Global Block default (16000-23999), not allocated Segment Routing Local Block, unknown Segment Routing prefix-sid-map, Advertise local: Disabled, Receive remote: Disabled Strict-SPF capability is enabled Area BACKBONE(0) Number of interfaces in this area is 2 SPF algorithm executed 12 times Number of LSA 7. Checksum Sum 0x03de3d Number of opaque link LSA 0. Checksum Sum 00000000 Number of DCbitless LSA 0 Number of indication LSA 0 Number of DoNotAge LSA 0 Flood list length 0 Number of LFA enabled interfaces 0, LFA revision 0 Number of Per Prefix LFA enabled interfaces 0 Number of neighbors forming in staggered mode 0, 1 full Area 1 Number of interfaces in this area is 1 It is a stub area generates stub default route with cost 1 SPF algorithm executed 5 times Number of LSA 7. Checksum Sum 0x03a2f8 Number of opaque link LSA 0. Checksum Sum 00000000 Number of DCbitless LSA 0 Number of indication LSA 0 Number of DoNotAge LSA 0 Flood list length 0 Number of LFA enabled interfaces 0, LFA revision 0 Number of Per Prefix LFA enabled interfaces 0 Number of neighbors forming in staggered mode 0, 1 full RP/0/RP0/CPU0:R2#show ospf neighbor detail Sat Sep 5 08:12:13.030 UTC * Indicates MADJ interface # Indicates Neighbor awaiting BFD session up Neighbors for OSPF 1 Neighbor 1.1.1.1, interface address 10.1.2.1 In the area 0 via interface GigabitEthernet0/0/0/0 Neighbor priority is 1, State is FULL, 12 state changes DR is 10.1.2.2 BDR is 10.1.2.1 Options is 0x52 LLS Options is 0x1 (LR) Dead timer due in 00:00:36 Neighbor is up for 00:15:02 Number of DBD retrans during last exchange 0 Index 1/1, retransmission queue length 0, number of retransmission 1 First 0(0)/0(0) Next 0(0)/0(0) Last retransmission scan length is 1, maximum is 1 Last retransmission scan time is 0 msec, maximum is 0 msec LS Ack list: NSR-sync pending 0, high water mark 0 Neighbor Interface ID: 4 Capabilities TLV Not Advertised in RI LSA Neighbor 3.3.3.3, interface address 10.2.3.3 In the area 1 via interface GigabitEthernet0/0/0/1 Neighbor priority is 1, State is FULL, 6 state changes DR is 10.2.3.3 BDR is 10.2.3.2 Options is 0x50 LLS Options is 0x1 (LR) Dead timer due in 00:00:37 Neighbor is up for 00:02:26 Number of DBD retrans during last exchange 0 Index 1/2, retransmission queue length 0, number of retransmission 0 First 0(0)/0(0) Next 0(0)/0(0) Last retransmission scan length is 0, maximum is 0 Last retransmission scan time is 0 msec, maximum is 0 msec LS Ack list: NSR-sync pending 0, high water mark 0 Neighbor Interface ID: 3 Capabilities TLV Not Advertised in RI LSA Total neighbor count: 2 RP/0/RP0/CPU0:R2#show ospf interface brief Sat Sep 5 08:12:13.780 UTC * Indicates MADJ interface, (P) Indicates fast detect hold down state Interfaces for OSPF 1 Interface PID Area IP Address/Mask Cost State Nbrs F/C Lo0 1 0 2.2.2.2/32 1 LOOP 0/0 Gi0/0/0/0 1 0 10.1.2.2/24 1 DR 1/1 Gi0/0/0/1 1 1 10.2.3.2/24 1 BDR 1/1 RP/0/RP0/CPU0:R2#show ospf database Sat Sep 5 08:12:14.386 UTC OSPF Router with ID (2.2.2.2) (Process ID 1) Router Link States (Area 0) Link ID ADV Router Age Seq# Checksum Link count 1.1.1.1 1.1.1.1 904 0x80000002 0x00b542 2 2.2.2.2 2.2.2.2 517 0x80000008 0x009c47 2 3.3.3.3 3.3.3.3 942 0x80000003 0x0004d3 2 Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 10.1.2.2 2.2.2.2 903 0x80000001 0x0031e5 10.2.3.3 3.3.3.3 942 0x80000001 0x0046c1 Summary Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 3.3.3.3 2.2.2.2 147 0x80000001 0x00d650 10.2.3.0 2.2.2.2 517 0x80000001 0x009b89 Router Link States (Area 1) Link ID ADV Router Age Seq# Checksum Link count 2.2.2.2 2.2.2.2 147 0x80000004 0x00c736 1 3.3.3.3 3.3.3.3 148 0x80000004 0x0020b8 2 Net Link States (Area 1) Link ID ADV Router Age Seq# Checksum 10.2.3.3 3.3.3.3 148 0x80000002 0x0062a6 Summary Net Link States (Area 1) Link ID ADV Router Age Seq# Checksum 0.0.0.0 2.2.2.2 517 0x80000001 0x0075c0 1.1.1.1 2.2.2.2 517 0x80000001 0x0051df 2.2.2.2 2.2.2.2 517 0x80000001 0x001915 10.1.2.0 2.2.2.2 517 0x80000001 0x00d058 RP/0/RP0/CPU0:R2#show route ospf Sat Sep 5 08:12:15.109 UTC O 1.1.1.1/32 [110/2] via 10.1.2.1, 00:15:03, GigabitEthernet0/0/0/0 O 3.3.3.3/32 [110/2] via 10.2.3.3, 00:02:28, GigabitEthernet0/0/0/1