RP/0/RP0/CPU0:R4#show version Mon Sep 7 22:00:56.380 UTC Cisco IOS XR Software, Version 26.1.1 LNT Copyright (c) 2013-2026 by Cisco Systems, Inc. Build Information: Built By : cisco Built On : Thu Feb 26 03:41:18 UTC 2026 Build Host : iox-lnx-054 Workspace : /auto/srcarchive12/prod/26.1.1/xrd-control-plane/ws/ Version : 26.1.1 Label : 26.1.1 cisco XRd Control Plane cisco XRd-CP-C-01 processor with 248GB of memory R4 uptime is 7 minutes XRd Control Plane Container RP/0/RP0/CPU0:R4#show interface description Mon Sep 7 22:00:56.506 UTC Interface Status Protocol Description -------------------------------------------------------------------------------- Lo0 up up Nu0 up up Mg0/RP0/CPU0/0 up up management Gi0/0/0/0 up up to R2 (10.0.24.0/24) Gi0/0/0/1 up up to R12 (172.16.4.0/24, domain boundary) Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R4#show route Mon Sep 7 22:00:56.704 UTC Codes: C - connected, S - static, R - RIP, B - BGP, (>) - Diversion path D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - ISIS, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, su - IS-IS summary null, * - candidate default U - per-user static route, o - ODR, L - local, G - DAGR, l - LISP A - access/subscriber, a - Application route M - mobile route, r - RPL, t - Traffic Engineering, (!) - FRR Backup path s - local SRv6 route, z - local IID route Gateway of last resort is not set O IA 1.1.1.1/32 [110/3] via 10.0.24.2, 00:04:23, GigabitEthernet0/0/0/0 O 2.2.2.2/32 [110/2] via 10.0.24.2, 00:05:01, GigabitEthernet0/0/0/0 O 3.3.3.3/32 [110/3] via 10.0.24.2, 00:05:01, GigabitEthernet0/0/0/0 L 4.4.4.4/32 is directly connected, 00:05:10, Loopback0 O IA 10.0.12.0/24 [110/2] via 10.0.24.2, 00:05:01, GigabitEthernet0/0/0/0 O 10.0.23.0/24 [110/2] via 10.0.24.2, 00:05:01, GigabitEthernet0/0/0/0 C 10.0.24.0/24 is directly connected, 00:05:06, GigabitEthernet0/0/0/0 L 10.0.24.4/32 is directly connected, 00:05:06, GigabitEthernet0/0/0/0 O 10.1.11.0/24 [110/12] via 172.16.4.12, 00:04:29, GigabitEthernet0/0/0/1 O 10.1.12.0/24 [110/11] via 172.16.4.12, 00:04:47, GigabitEthernet0/0/0/1 O 10.2.0.1/32 [110/13] via 172.16.4.12, 00:04:29, GigabitEthernet0/0/0/1 O 10.2.0.2/32 [110/13] via 172.16.4.12, 00:04:29, GigabitEthernet0/0/0/1 O 10.2.0.3/32 [110/11] via 172.16.4.12, 00:04:47, GigabitEthernet0/0/0/1 O 10.2.0.4/32 [110/11] via 172.16.4.12, 00:04:47, GigabitEthernet0/0/0/1 O 10.2.0.5/32 [110/12] via 172.16.4.12, 00:04:29, GigabitEthernet0/0/0/1 O 11.11.11.11/32 [110/13] via 172.16.4.12, 00:04:29, GigabitEthernet0/0/0/1 O 12.12.12.12/32 [110/11] via 172.16.4.12, 00:04:47, GigabitEthernet0/0/0/1 O 13.13.13.13/32 [110/12] via 172.16.4.12, 00:04:29, GigabitEthernet0/0/0/1 O 172.16.3.0/24 [110/13] via 172.16.4.12, 00:04:29, GigabitEthernet0/0/0/1 C 172.16.4.0/24 is directly connected, 00:05:06, GigabitEthernet0/0/0/1 L 172.16.4.4/32 is directly connected, 00:05:06, GigabitEthernet0/0/0/1 O E2 192.168.1.0/24 [110/20] via 10.0.24.2, 00:04:23, GigabitEthernet0/0/0/0 O E2 192.168.16.0/24 [110/20] via 10.0.24.2, 00:04:23, GigabitEthernet0/0/0/0 O E2 192.168.17.0/24 [110/20] via 10.0.24.2, 00:04:23, GigabitEthernet0/0/0/0 O E2 192.168.18.0/24 [110/20] via 10.0.24.2, 00:04:23, GigabitEthernet0/0/0/0 O E2 192.168.19.0/24 [110/20] via 10.0.24.2, 00:04:23, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R4#show route ospf Mon Sep 7 22:00:57.038 UTC O IA 1.1.1.1/32 [110/3] via 10.0.24.2, 00:04:24, GigabitEthernet0/0/0/0 O 2.2.2.2/32 [110/2] via 10.0.24.2, 00:05:02, GigabitEthernet0/0/0/0 O 3.3.3.3/32 [110/3] via 10.0.24.2, 00:05:02, GigabitEthernet0/0/0/0 O IA 10.0.12.0/24 [110/2] via 10.0.24.2, 00:05:02, GigabitEthernet0/0/0/0 O 10.0.23.0/24 [110/2] via 10.0.24.2, 00:05:02, GigabitEthernet0/0/0/0 O 10.1.11.0/24 [110/12] via 172.16.4.12, 00:04:30, GigabitEthernet0/0/0/1 O 10.1.12.0/24 [110/11] via 172.16.4.12, 00:04:47, GigabitEthernet0/0/0/1 O 10.2.0.1/32 [110/13] via 172.16.4.12, 00:04:30, GigabitEthernet0/0/0/1 O 10.2.0.2/32 [110/13] via 172.16.4.12, 00:04:30, GigabitEthernet0/0/0/1 O 10.2.0.3/32 [110/11] via 172.16.4.12, 00:04:47, GigabitEthernet0/0/0/1 O 10.2.0.4/32 [110/11] via 172.16.4.12, 00:04:47, GigabitEthernet0/0/0/1 O 10.2.0.5/32 [110/12] via 172.16.4.12, 00:04:30, GigabitEthernet0/0/0/1 O 11.11.11.11/32 [110/13] via 172.16.4.12, 00:04:30, GigabitEthernet0/0/0/1 O 12.12.12.12/32 [110/11] via 172.16.4.12, 00:04:47, GigabitEthernet0/0/0/1 O 13.13.13.13/32 [110/12] via 172.16.4.12, 00:04:30, GigabitEthernet0/0/0/1 O 172.16.3.0/24 [110/13] via 172.16.4.12, 00:04:30, GigabitEthernet0/0/0/1 O E2 192.168.1.0/24 [110/20] via 10.0.24.2, 00:04:24, GigabitEthernet0/0/0/0 O E2 192.168.16.0/24 [110/20] via 10.0.24.2, 00:04:24, GigabitEthernet0/0/0/0 O E2 192.168.17.0/24 [110/20] via 10.0.24.2, 00:04:24, GigabitEthernet0/0/0/0 O E2 192.168.18.0/24 [110/20] via 10.0.24.2, 00:04:24, GigabitEthernet0/0/0/0 O E2 192.168.19.0/24 [110/20] via 10.0.24.2, 00:04:24, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R4#show ospf Mon Sep 7 22:00:57.237 UTC Routing Process "ospf 1" with ID 4.4.4.4 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 34 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 5. Checksum Sum 0x034e67 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. 2 normal 0 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 5 times Number of LSA 30. Checksum Sum 0x0fbfa8 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 2 Number of interfaces in this area is 1 SPF algorithm executed 7 times Number of LSA 21. Checksum Sum 0x08c515 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:R4#show ospf interface Mon Sep 7 22:00:58.047 UTC Interfaces for OSPF 1 Loopback0 is up, line protocol is up Internet Address 4.4.4.4/32, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 4.4.4.4, Network Type LOOPBACK, Cost: 1 Loopback interface is treated as a stub Host Multi-area interface Count is 0 GigabitEthernet0/0/0/0 is up, line protocol is up Internet Address 10.0.24.4/24, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 4.4.4.4, Network Type POINT_TO_POINT, Cost: 1 Transmit Delay is 1 sec, State POINT_TO_POINT, MTU 1500, MaxPktSz 1500 Forward reference No, Unnumbered no, Bandwidth 1000000 RIB LC sync Yes Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:06:472 Index 1/1, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 7, maximum is 7 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 7 Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 2.2.2.2 Suppress hello for 0 neighbor(s) Multi-area interface Count is 0 Segment Routing Forwarding MPLS enabled: Yes Adjacency hold timer expired last : Never Exchange timer expired last : Never GigabitEthernet0/0/0/1 is up, line protocol is up Internet Address 172.16.4.4/24, Area 2, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 4.4.4.4, Network Type POINT_TO_POINT, Cost: 10 Transmit Delay is 1 sec, State POINT_TO_POINT, MTU 1500, MaxPktSz 1500 Forward reference No, Unnumbered no, Bandwidth 1000000 RIB LC sync Yes Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:05:652 Index 1/2, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 2, maximum is 7 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 15 Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 12.12.12.12 Suppress hello for 0 neighbor(s) Multi-area interface Count is 0 Segment Routing Forwarding MPLS enabled: Yes Adjacency hold timer expired last : Never Exchange timer expired last : Never RP/0/RP0/CPU0:R4#show ospf interface brief Mon Sep 7 22:00:58.661 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 4.4.4.4/32 1 LOOP 0/0 Gi0/0/0/0 1 0 10.0.24.4/24 1 P2P 1/1 Gi0/0/0/1 1 2 172.16.4.4/24 10 P2P 1/1 RP/0/RP0/CPU0:R4#show ospf neighbor Mon Sep 7 22:00:59.472 UTC * Indicates MADJ interface # Indicates Neighbor awaiting BFD session up Neighbors for OSPF 1 Neighbor ID Pri State Dead Time Address Interface 2.2.2.2 1 FULL/ - 00:00:35 10.0.24.2 GigabitEthernet0/0/0/0 Neighbor is up for 00:05:05 12.12.12.12 1 FULL/ - 00:00:32 172.16.4.12 GigabitEthernet0/0/0/1 Neighbor is up for 00:04:51 Total neighbor count: 2 RP/0/RP0/CPU0:R4#show ospf neighbor detail Mon Sep 7 22:01:00.297 UTC * Indicates MADJ interface # Indicates Neighbor awaiting BFD session up Neighbors for OSPF 1 Neighbor 2.2.2.2, interface address 10.0.24.2 In the area 0 via interface GigabitEthernet0/0/0/0 Neighbor priority is 1, State is FULL, 6 state changes DR is 0.0.0.0 BDR is 0.0.0.0 Options is 0x52 LLS Options is 0x1 (LR) Dead timer due in 00:00:34 Neighbor is up for 00:05:06 Number of DBD retrans during last exchange 0 Index 1/1, 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: 4 Capabilities TLV Not Advertised in RI LSA Neighbor 12.12.12.12, interface address 172.16.4.12 In the area 2 via interface GigabitEthernet0/0/0/1 Neighbor priority is 1, State is FULL, 6 state changes DR is 0.0.0.0 BDR is 0.0.0.0 Options is 0x52 LLS Options is 0x1 (LR) Dead timer due in 00:00:31 Neighbor is up for 00:04:51 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:R4#show ospf database Mon Sep 7 22:01:00.933 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) Router Link States (Area 0) Link ID ADV Router Age Seq# Checksum Link count 2.2.2.2 2.2.2.2 307 0x80000004 0x000c23 5 3.3.3.3 3.3.3.3 318 0x80000003 0x00dcc0 3 4.4.4.4 4.4.4.4 306 0x80000003 0x000787 3 Summary Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 269 0x80000001 0x0033fb 10.0.12.0 2.2.2.2 327 0x80000001 0x0050cd 10.1.11.0 3.3.3.3 303 0x80000001 0x003bdd 10.1.11.0 4.4.4.4 274 0x80000001 0x008189 10.1.12.0 3.3.3.3 276 0x80000001 0x003adc 10.1.12.0 4.4.4.4 292 0x80000001 0x006c9e 10.2.0.1 3.3.3.3 303 0x80000001 0x009e83 10.2.0.1 4.4.4.4 274 0x80000001 0x00ee24 10.2.0.2 3.3.3.3 303 0x80000001 0x00948c 10.2.0.2 4.4.4.4 274 0x80000001 0x00e42d 10.2.0.3 3.3.3.3 276 0x80000001 0x009e7f 10.2.0.3 4.4.4.4 292 0x80000001 0x00c64c 10.2.0.4 3.3.3.3 276 0x80000001 0x009488 10.2.0.4 4.4.4.4 292 0x80000001 0x00bc55 10.2.0.5 3.3.3.3 276 0x80000001 0x00809c 10.2.0.5 4.4.4.4 274 0x80000001 0x00bc53 11.11.11.11 3.3.3.3 303 0x80000001 0x0047bb 11.11.11.11 4.4.4.4 274 0x80000001 0x00975c 12.12.12.12 3.3.3.3 276 0x80000001 0x002dcf 12.12.12.12 4.4.4.4 292 0x80000001 0x00559c 13.13.13.13 3.3.3.3 276 0x80000001 0x00f405 13.13.13.13 4.4.4.4 274 0x80000001 0x0031bb 172.16.3.0 3.3.3.3 321 0x80000001 0x0092dd 172.16.3.0 4.4.4.4 274 0x80000001 0x00ec73 172.16.4.0 3.3.3.3 276 0x80000001 0x00ff63 172.16.4.0 4.4.4.4 311 0x80000001 0x00c39e Summary ASB Link States (Area 0) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 269 0x80000001 0x001b14 Router Link States (Area 2) Link ID ADV Router Age Seq# Checksum Link count 3.3.3.3 3.3.3.3 303 0x80000002 0x00cc8d 2 4.4.4.4 4.4.4.4 292 0x80000002 0x0084b4 2 11.11.11.11 11.11.11.11 281 0x80000004 0x00200b 7 12.12.12.12 12.12.12.12 275 0x80000004 0x00d628 7 13.13.13.13 13.13.13.13 276 0x80000004 0x00ce90 6 Summary Net Link States (Area 2) Link ID ADV Router Age Seq# Checksum 1.1.1.1 3.3.3.3 272 0x80000001 0x001f0b 1.1.1.1 4.4.4.4 268 0x80000001 0x000125 2.2.2.2 3.3.3.3 317 0x80000001 0x00e640 2.2.2.2 4.4.4.4 306 0x80000001 0x00c85a 3.3.3.3 3.3.3.3 321 0x80000001 0x00ae75 3.3.3.3 4.4.4.4 306 0x80000001 0x00a479 4.4.4.4 3.3.3.3 303 0x80000001 0x009489 4.4.4.4 4.4.4.4 311 0x80000001 0x0062b9 10.0.12.0 3.3.3.3 317 0x80000001 0x003cdc 10.0.12.0 4.4.4.4 306 0x80000001 0x001ef6 10.0.23.0 3.3.3.3 321 0x80000001 0x00b856 10.0.23.0 4.4.4.4 306 0x80000001 0x00a465 10.0.24.0 3.3.3.3 317 0x80000001 0x00b755 10.0.24.0 4.4.4.4 311 0x80000001 0x008f7a Summary ASB Link States (Area 2) Link ID ADV Router Age Seq# Checksum 1.1.1.1 3.3.3.3 272 0x80000001 0x000723 1.1.1.1 4.4.4.4 268 0x80000001 0x00e83d Type-5 AS External Link States Link ID ADV Router Age Seq# Checksum Tag 192.168.1.0 1.1.1.1 286 0x80000001 0x000d25 0 192.168.16.0 1.1.1.1 286 0x80000001 0x0067bb 0 192.168.17.0 1.1.1.1 286 0x80000001 0x005cc5 0 192.168.18.0 1.1.1.1 286 0x80000001 0x0051cf 0 192.168.19.0 1.1.1.1 286 0x80000001 0x0046d9 0 RP/0/RP0/CPU0:R4#show ospf database router Mon Sep 7 22:01:01.858 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) Router Link States (Area 0) Routing Bit Set on this LSA LS age: 308 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 2.2.2.2 Advertising Router: 2.2.2.2 LS Seq Number: 80000004 Checksum: 0xc23 Length: 84 Area Border Router Number of Links: 5 Link connected to: a Stub Network (Link ID) Network/subnet number: 2.2.2.2 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 3.3.3.3 (Link Data) Router Interface address: 10.0.23.2 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.23.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 4.4.4.4 (Link Data) Router Interface address: 10.0.24.2 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.24.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Routing Bit Set on this LSA LS age: 318 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 3.3.3.3 Advertising Router: 3.3.3.3 LS Seq Number: 80000003 Checksum: 0xdcc0 Length: 60 Area Border Router Number of Links: 3 Link connected to: a Stub Network (Link ID) Network/subnet number: 3.3.3.3 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 2.2.2.2 (Link Data) Router Interface address: 10.0.23.3 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.23.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 LS age: 307 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 4.4.4.4 Advertising Router: 4.4.4.4 LS Seq Number: 80000003 Checksum: 0x787 Length: 60 Area Border Router Number of Links: 3 Link connected to: a Stub Network (Link ID) Network/subnet number: 4.4.4.4 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 2.2.2.2 (Link Data) Router Interface address: 10.0.24.4 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.24.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Router Link States (Area 2) Routing Bit Set on this LSA LS age: 304 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 3.3.3.3 Advertising Router: 3.3.3.3 LS Seq Number: 80000002 Checksum: 0xcc8d Length: 48 Area Border Router Number of Links: 2 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 11.11.11.11 (Link Data) Router Interface address: 172.16.3.3 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 172.16.3.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 LS age: 293 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 4.4.4.4 Advertising Router: 4.4.4.4 LS Seq Number: 80000002 Checksum: 0x84b4 Length: 48 Area Border Router Number of Links: 2 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 12.12.12.12 (Link Data) Router Interface address: 172.16.4.4 Number of TOS metrics: 0 TOS 0 Metrics: 10 Link connected to: a Stub Network (Link ID) Network/subnet number: 172.16.4.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 10 Routing Bit Set on this LSA LS age: 282 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 11.11.11.11 Advertising Router: 11.11.11.11 LS Seq Number: 80000004 Checksum: 0x200b Length: 108 Number of Links: 7 Link connected to: a Stub Network (Link ID) Network/subnet number: 11.11.11.11 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.2.0.1 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.2.0.2 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 3.3.3.3 (Link Data) Router Interface address: 172.16.3.11 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 172.16.3.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 13.13.13.13 (Link Data) Router Interface address: 10.1.11.11 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.1.11.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Routing Bit Set on this LSA LS age: 276 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 12.12.12.12 Advertising Router: 12.12.12.12 LS Seq Number: 80000004 Checksum: 0xd628 Length: 108 Number of Links: 7 Link connected to: a Stub Network (Link ID) Network/subnet number: 12.12.12.12 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.2.0.3 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.2.0.4 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 4.4.4.4 (Link Data) Router Interface address: 172.16.4.12 Number of TOS metrics: 0 TOS 0 Metrics: 10 Link connected to: a Stub Network (Link ID) Network/subnet number: 172.16.4.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 10 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 13.13.13.13 (Link Data) Router Interface address: 10.1.12.12 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.1.12.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Routing Bit Set on this LSA LS age: 277 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 13.13.13.13 Advertising Router: 13.13.13.13 LS Seq Number: 80000004 Checksum: 0xce90 Length: 96 Number of Links: 6 Link connected to: a Stub Network (Link ID) Network/subnet number: 13.13.13.13 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.2.0.5 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 11.11.11.11 (Link Data) Router Interface address: 10.1.11.13 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.1.11.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 12.12.12.12 (Link Data) Router Interface address: 10.1.12.13 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.1.12.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 RP/0/RP0/CPU0:R4#show ospf database network Mon Sep 7 22:01:02.553 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) RP/0/RP0/CPU0:R4#show ospf statistics interface Mon Sep 7 22:01:03.163 UTC Interface Loopback0 Process ID 1 Area 0 OSPF packet and LSA statistics RX(hello) RX(router) TX LSA RX LSA TX Hello 0 - 0 - - DB Des 0 0 0 0 0 LS Req 0 0 0 0 0 LS Upd 0 0 0 0 0 LS Ack 0 0 0 0 0 TOTAL 0 0 0 0 0 OSPF Header Errors Version 0 LLS 0 Type 0 Auth RX 0 Length 0 Auth TX 0 Checksum 0 OSPF LSA Errors Type 0 Checksum 0 Length 0 Data 0 OSPF Errors Bad Source 0 Area Mismatch 0 No Virtual Link 0 Self Originated 0 No Sham Link 0 Duplicate ID 0 Nbr ignored 0 Graceful Shutdown 0 Unknown nbr 0 Passive intf 0 No DR/BDR 0 Disabled intf 0 Enqueue hello 0 Enqueue router 0 Unspecified RX 0 Unspecified TX 0 Socket 0 Interface GigabitEthernet0/0/0/0 Process ID 1 Area 0 OSPF packet and LSA statistics RX(hello) RX(router) TX LSA RX LSA TX Hello 33 - 33 - - DB Des 3 3 2 4 2 LS Req 1 1 1 2 0 LS Upd 7 7 4 23 14 LS Ack 3 3 4 13 22 TOTAL 47 14 44 42 38 OSPF Header Errors Version 0 LLS 0 Type 0 Auth RX 0 Length 0 Auth TX 0 Checksum 0 OSPF LSA Errors Type 0 Checksum 0 Length 0 Data 0 OSPF Errors Bad Source 0 Area Mismatch 0 No Virtual Link 0 Self Originated 0 No Sham Link 0 Duplicate ID 0 Nbr ignored 0 Graceful Shutdown 0 Unknown nbr 0 Passive intf 0 No DR/BDR 0 Disabled intf 0 Enqueue hello 0 Enqueue router 0 Unspecified RX 0 Unspecified TX 0 Socket 0 Interface GigabitEthernet0/0/0/1 Process ID 1 Area 2 OSPF packet and LSA statistics RX(hello) RX(router) TX LSA RX LSA TX Hello 32 - 33 - - DB Des 2 2 3 1 12 LS Req 1 1 1 12 0 LS Upd 8 8 6 25 29 LS Ack 3 3 3 26 18 TOTAL 46 14 46 64 59 OSPF Header Errors Version 0 LLS 0 Type 0 Auth RX 0 Length 0 Auth TX 0 Checksum 0 OSPF LSA Errors Type 0 Checksum 0 Length 0 Data 0 OSPF Errors Bad Source 0 Area Mismatch 0 No Virtual Link 0 Self Originated 0 No Sham Link 0 Duplicate ID 0 Nbr ignored 0 Graceful Shutdown 0 Unknown nbr 0 Passive intf 0 No DR/BDR 0 Disabled intf 0 Enqueue hello 0 Enqueue router 0 Unspecified RX 0 Unspecified TX 0 Socket 0 RP/0/RP0/CPU0:R4#show ospf database summary Mon Sep 7 22:01:03.992 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) Summary Net Link States (Area 0) Routing Bit Set on this LSA LS age: 272 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 1.1.1.1 (Summary Network Number) Advertising Router: 2.2.2.2 LS Seq Number: 80000001 Checksum: 0x33fb Length: 28 Network Mask: /32 TOS: 0 Metric: 2 Routing Bit Set on this LSA LS age: 330 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.0.12.0 (Summary Network Number) Advertising Router: 2.2.2.2 LS Seq Number: 80000001 Checksum: 0x50cd Length: 28 Network Mask: /24 TOS: 0 Metric: 1 LS age: 306 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.1.11.0 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x3bdd Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 277 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.1.11.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x8189 Length: 28 Network Mask: /24 TOS: 0 Metric: 12 LS age: 279 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.1.12.0 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x3adc Length: 28 Network Mask: /24 TOS: 0 Metric: 3 LS age: 295 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.1.12.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x6c9e Length: 28 Network Mask: /24 TOS: 0 Metric: 11 LS age: 306 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.1 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x9e83 Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 277 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.1 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xee24 Length: 28 Network Mask: /32 TOS: 0 Metric: 13 LS age: 306 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.2 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x948c Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 277 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.2 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xe42d Length: 28 Network Mask: /32 TOS: 0 Metric: 13 LS age: 279 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.3 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x9e7f Length: 28 Network Mask: /32 TOS: 0 Metric: 4 LS age: 295 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.3 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xc64c Length: 28 Network Mask: /32 TOS: 0 Metric: 11 LS age: 279 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.4 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x9488 Length: 28 Network Mask: /32 TOS: 0 Metric: 4 LS age: 295 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.4 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xbc55 Length: 28 Network Mask: /32 TOS: 0 Metric: 11 LS age: 279 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.5 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x809c Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 277 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.5 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xbc53 Length: 28 Network Mask: /32 TOS: 0 Metric: 12 LS age: 306 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 11.11.11.11 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x47bb Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 277 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 11.11.11.11 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x975c Length: 28 Network Mask: /32 TOS: 0 Metric: 13 LS age: 279 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 12.12.12.12 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x2dcf Length: 28 Network Mask: /32 TOS: 0 Metric: 4 LS age: 295 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 12.12.12.12 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x559c Length: 28 Network Mask: /32 TOS: 0 Metric: 11 LS age: 279 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 13.13.13.13 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0xf405 Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 277 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 13.13.13.13 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x31bb Length: 28 Network Mask: /32 TOS: 0 Metric: 12 LS age: 324 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 172.16.3.0 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x92dd Length: 28 Network Mask: /24 TOS: 0 Metric: 1 LS age: 277 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 172.16.3.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xec73 Length: 28 Network Mask: /24 TOS: 0 Metric: 13 LS age: 279 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 172.16.4.0 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0xff63 Length: 28 Network Mask: /24 TOS: 0 Metric: 13 LS age: 314 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 172.16.4.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xc39e Length: 28 Network Mask: /24 TOS: 0 Metric: 10 Summary Net Link States (Area 2) LS age: 275 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 1.1.1.1 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x1f0b Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 271 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 1.1.1.1 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x125 Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 320 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 2.2.2.2 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0xe640 Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 309 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 2.2.2.2 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xc85a Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 324 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 3.3.3.3 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0xae75 Length: 28 Network Mask: /32 TOS: 0 Metric: 1 LS age: 309 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 3.3.3.3 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xa479 Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 306 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 4.4.4.4 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x9489 Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 314 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 4.4.4.4 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x62b9 Length: 28 Network Mask: /32 TOS: 0 Metric: 1 LS age: 320 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.0.12.0 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x3cdc Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 309 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.0.12.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x1ef6 Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 324 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.0.23.0 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0xb856 Length: 28 Network Mask: /24 TOS: 0 Metric: 1 LS age: 309 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.0.23.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xa465 Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 320 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.0.24.0 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0xb755 Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 314 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.0.24.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x8f7a Length: 28 Network Mask: /24 TOS: 0 Metric: 1 RP/0/RP0/CPU0:R4#show ospf database external Mon Sep 7 22:01:04.772 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) Type-5 AS External Link States Routing Bit Set on this LSA LS age: 290 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 192.168.1.0 (External Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0xd25 Length: 36 Network Mask: /24 Metric Type: 2 (Larger than any link state path) TOS: 0 Metric: 20 Forward Address: 0.0.0.0 External Route Tag: 0 Routing Bit Set on this LSA LS age: 290 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 192.168.16.0 (External Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0x67bb Length: 36 Network Mask: /24 Metric Type: 2 (Larger than any link state path) TOS: 0 Metric: 20 Forward Address: 0.0.0.0 External Route Tag: 0 Routing Bit Set on this LSA LS age: 290 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 192.168.17.0 (External Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0x5cc5 Length: 36 Network Mask: /24 Metric Type: 2 (Larger than any link state path) TOS: 0 Metric: 20 Forward Address: 0.0.0.0 External Route Tag: 0 Routing Bit Set on this LSA LS age: 290 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 192.168.18.0 (External Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0x51cf Length: 36 Network Mask: /24 Metric Type: 2 (Larger than any link state path) TOS: 0 Metric: 20 Forward Address: 0.0.0.0 External Route Tag: 0 Routing Bit Set on this LSA LS age: 290 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 192.168.19.0 (External Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0x46d9 Length: 36 Network Mask: /24 Metric Type: 2 (Larger than any link state path) TOS: 0 Metric: 20 Forward Address: 0.0.0.0 External Route Tag: 0 RP/0/RP0/CPU0:R4#show ospf border-routers Mon Sep 7 22:01:05.521 UTC OSPF 1 Internal Routing Table Codes: i - Intra-area route, I - Inter-area route I 1.1.1.1 [2] via 10.0.24.2, GigabitEthernet0/0/0/0, ASBR , Area 0, SPF 5 i 2.2.2.2 [1] via 10.0.24.2, GigabitEthernet0/0/0/0, ABR , Area 0, SPF 5 i 3.3.3.3 [2] via 10.0.24.2, GigabitEthernet0/0/0/0, ABR , Area 0, SPF 5 i 3.3.3.3 [13] via 172.16.4.12, GigabitEthernet0/0/0/1, ABR , Area 2, SPF 7 RP/0/RP0/CPU0:R4#show ospf routes Mon Sep 7 22:01:06.377 UTC Topology Table for ospf 1 with ID 4.4.4.4 Codes: O - Intra area, O IA - Inter area O E1 - External type 1, O E2 - External type 2 O N1 - NSSA external type 1, O N2 - NSSA external type 2 O IA 1.1.1.1/32, metric 3 10.0.24.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 2.2.2.2/32, metric 2 10.0.24.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 3.3.3.3/32, metric 3 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 4.4.4.4/32, metric 1 4.4.4.4, directly connected, via Loopback0, ifIndex 7 O IA 10.0.12.0/24, metric 2 10.0.24.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 10.0.23.0/24, metric 2 10.0.24.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 10.0.24.0/24, metric 1 10.0.24.4, directly connected, via GigabitEthernet0/0/0/0, ifIndex 3 O 10.1.11.0/24, metric 12 172.16.4.12, from 13.13.13.13, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.1.12.0/24, metric 11 172.16.4.12, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.2.0.1/32, metric 13 172.16.4.12, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.2.0.2/32, metric 13 172.16.4.12, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.2.0.3/32, metric 11 172.16.4.12, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.2.0.4/32, metric 11 172.16.4.12, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.2.0.5/32, metric 12 172.16.4.12, from 13.13.13.13, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 11.11.11.11/32, metric 13 172.16.4.12, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 12.12.12.12/32, metric 11 172.16.4.12, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 13.13.13.13/32, metric 12 172.16.4.12, from 13.13.13.13, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 172.16.3.0/24, metric 13 172.16.4.12, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 172.16.4.0/24, metric 10 172.16.4.4, directly connected, via GigabitEthernet0/0/0/1, ifIndex 4 O E2 192.168.1.0/24, metric 20 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O E2 192.168.16.0/24, metric 20 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O E2 192.168.17.0/24, metric 20 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O E2 192.168.18.0/24, metric 20 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O E2 192.168.19.0/24, metric 20 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 RP/0/RP0/CPU0:R4#show route 10.2.0.0/24 Mon Sep 7 22:01:07.283 UTC % Network not in table RP/0/RP0/CPU0:R4#show route 10.2.0.1/32 Mon Sep 7 22:01:07.403 UTC Routing entry for 10.2.0.1/32 Known via "ospf 1", distance 110, metric 13, type intra area Installed Sep 7 21:56:27.110 for 00:04:40 Routing Descriptor Blocks 172.16.4.12, from 11.11.11.11, via GigabitEthernet0/0/0/1 Route metric is 13 No advertising protos. RP/0/RP0/CPU0:R4#show route 192.168.16.0/22 Mon Sep 7 22:01:07.553 UTC % Network not in table RP/0/RP0/CPU0:R4#show route 192.168.16.0/24 Mon Sep 7 22:01:07.705 UTC Routing entry for 192.168.16.0/24 Known via "ospf 1", distance 110, metric 20, type extern 2 Installed Sep 7 21:56:33.086 for 00:04:34 Routing Descriptor Blocks 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0 Route metric is 20 No advertising protos. RP/0/RP0/CPU0:R4#show route 192.168.1.0/24 Mon Sep 7 22:01:07.863 UTC Routing entry for 192.168.1.0/24 Known via "ospf 1", distance 110, metric 20, type extern 2 Installed Sep 7 21:56:33.086 for 00:04:34 Routing Descriptor Blocks 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0 Route metric is 20 No advertising protos. RP/0/RP0/CPU0:R4#show ospf trace events Mon Sep 7 22:01:08.084 UTC Traces for OSPF 1 (Mon Sep 7 22:01:08) Traces returned/requested/available: 109/4096/109 Trace buffer: events 1 Sep 7 21:55:35.147 ospf_nsr_event_manager_create: Created channel, ISSU-role 0, HA-role 0 2 Sep 7 21:55:36.236 ospf_if_issu_map_complete_cb: IM issu if mapping complete cb: mapping_complete 0x1 3 Sep 7 21:55:36.236 ospf_get_instance_by_name: : Name unknown in inst AVL name tree 4 Sep 7 21:55:36.236 ospf_create_instance: : instance alloc ptr 0x645266e1d720 5 Sep 7 21:55:36.236 ospf_create_instance: : AVL instance insert ptr 0x645266e1d720 6 Sep 7 21:55:36.236 ospf_create_instance: lock instance 0x0 ptr 0x645266e1d720 refcount 1 7 Sep 7 21:55:36.338 ospf_ds_init: op_issu_id 0 8 Sep 7 21:55:37.740 ospf_create_area: : area 0.0.0.0 (0x645266eb7e00) dummy 1 9 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: dispatching event 32, state 0 -> 0, rev 0 10 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 11 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: dispatching event 32, state 0 -> 0, rev 0 12 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 13 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: dispatching event 14, state 0 -> 0, rev 0 14 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 15 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: dispatching event 14, state 0 -> 0, rev 0 16 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 17 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: dispatching event 20, state 0 -> 1, rev 0 18 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 19 Sep 7 21:55:38.243 ospf_register_end_of_cfg: Attempt to register for end of config notification 20 Sep 7 21:55:38.330 ospf_cfgmgr_end_of_cfg_reg_cb: Received registration callback 21 Sep 7 21:55:38.330 ospf_cfgmgr_end_of_cfg_reg_cb: Registered for end of config 22 Sep 7 21:55:38.330 ospf_register_end_of_cfg: Registration accepted 23 Sep 7 21:55:38.440 ospf_nsr_fsm_dispatch_event: dispatching event 20, state 0 -> 1, rev 0 24 Sep 7 21:55:38.440 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 25 Sep 7 21:55:38.523 ospf_ds_connect_cb: DS Connected 26 Sep 7 21:55:38.523 ospf_publish_ncd_ds_endp: Proc role not yet known 27 Sep 7 21:55:38.523 ospf_register_ncd_ds_service: Proc role not yet known 28 Sep 7 21:55:38.526 ospf_publish_ncd_ds_endp: Proc role not yet known 29 Sep 7 21:55:38.526 ospf_register_ncd_ds_service: Proc role not yet known 30 Sep 7 21:55:38.530 ospf_update_sckt_vrf_opt: vrf opts update OK for vrfid 0x60000000 31 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 31, state 1 -> 1, rev 0 32 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 33 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 2, state 1 -> 1, rev 0 34 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 35 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 31, state 1 -> 1, rev 0 36 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 37 Sep 7 21:55:38.531 ospf_publish_ncd_ds_endp: DS NCD service successfully published, ISSU role 1, HA role 1, 38 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 2, state 1 -> 1, rev 0 39 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 40 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 15, state 1 -> 1, rev 0 41 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 42 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 15, state 1 -> 1, rev 0 43 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 44 Sep 7 21:55:38.531 ospf_register_ncd_ds_service: Successfully registered for NCD DS notification 45 Sep 7 21:55:38.532 ospf_nsr_msg_chan_update: Update channel, ISSU-role 1, HA-role 1 46 Sep 7 21:55:38.643 ospf_bfd_connect: Attempt to connect to BFD server 47 Sep 7 21:55:38.646 ospf_ds_publish_service_cb: DS NCD service publised succesfully 48 Sep 7 21:55:38.648 ospf_rtrid_set_configured: new_rtr_id 4.4.4.4 49 Sep 7 21:55:38.648 ospf_rtrid_set_configured: rtrid config by value, op_conf_rtr_id 4.4.4.4 vrfid 60000000 50 Sep 7 21:55:38.648 ospf_ds_register_cb: DS NCD service registered succesfully, reg-handle 0x1 51 Sep 7 21:55:38.649 ospf_service_redist_delete: Deleting old redist routes, instance 0x60000000 52 Sep 7 21:55:38.650 ospf_soft_reset: start 53 Sep 7 21:55:38.650 ospf_flush_type5: flush external links 54 Sep 7 21:55:38.650 ospf_flush_type11: flush opaque AS links 55 Sep 7 21:55:38.657 ospf_soft_reset_up: inst 0x645266e1d720 vrfid 0x60000000 delete rid tuple, alloc new rid 56 Sep 7 21:55:38.657 ospf_rtrid_allocate: checking for old rtrid 0x60000000 57 Sep 7 21:55:38.657 ospf_rtrid_allocate: checking for rtrid config 58 Sep 7 21:55:38.657 ospf_rtrid_allocate: rtrid for vrf 0x60000000 set by numeric config: 4.4.4.4 59 Sep 7 21:55:38.725 ospf_soft_reset_up: rtrid: new 4.4.4.4 old 0.0.0.0 60 Sep 7 21:55:38.725 ospf_soft_reset_up: rtrid changed, check vlink for reconfig 61 Sep 7 21:55:38.725 ospf_ds_notify_service_cb: Number of EPs 1 62 Sep 7 21:55:38.725 ospf_ds_notify_service_cb: Setting new DS endp rev 1, number of EPs - 1 63 Sep 7 21:55:38.725 ospf_ncd_ds_endp_update: DS NCD endp, HA-role 1, ISSU-role 1 op_ospf_role 6 64 Sep 7 21:55:38.725 ospf_ncd_ds_endp_update: op_issu_id 0 issu_id 0 65 Sep 7 21:55:38.725 ospf_ncd_ds_endp_update: Ignore DS endp on V1A, ha-role 1, issu-role 1 66 Sep 7 21:55:38.725 ospf_ncd_ds_endp_clean_stale: Cleaning stale NCD endpoints 67 Sep 7 21:55:38.725 ospf_ncd_ds_endp_clean_stale: peer handle not set yet 68 Sep 7 21:55:38.725 ospf_ncd_ds_endp_clean_stale: peer handle not set yet 69 Sep 7 21:55:38.732 ospf_apply_area: instance ptr 0x645266e1d720 70 Sep 7 21:55:38.732 ospf_create_area: : area 0.0.0.0 (0x645266f98a70) dummy 0 71 Sep 7 21:55:38.732 ospf_apply_area: instance ptr 0x645266e1d720 72 Sep 7 21:55:38.732 ospf_create_area: : area 0.0.0.2 (0x645266f9af80) dummy 0 73 Sep 7 21:55:38.735 ospf_bfd_bind_callback: Bind to BFD server - success 74 Sep 7 21:55:38.735 ospf_bfd_conn_callback: Connection to BFD established 75 Sep 7 21:55:38.735 ospf_bfd_send_create_batch: Batch size 0 76 Sep 7 21:55:38.735 ospf_bfd_end_of_replay: Sending EoR to BFD 77 Sep 7 21:55:38.742 ospf_activate_area_ptr: inactive area, area 0.0.0.0 (0x645266f98a70) op_area_count 1 78 Sep 7 21:55:38.742 ospf_activate_area: active area, area 0.0.0.0 79 Sep 7 21:55:38.742 ospf_activate_area_ptr: inactive area, area 0.0.0.2 (0x645266f9af80) op_area_count 2 80 Sep 7 21:55:39.650 ospf_service_redist_summary: Start redist-scanning 81 Sep 7 21:55:46.239 ospf_schedule_rtr_lsa: scheduling rtr lsa for area 0.0.0.0 82 Sep 7 21:55:46.328 ospf_if_rtr_id_callback: Router-id sent by IPARM: 4.4.4.4 83 Sep 7 21:55:47.223 ospf_cfgmgr_end_of_cfg_cb: Received end of config callback 84 Sep 7 21:55:47.223 ospf_cfgmgr_end_of_cfg_cb: Success 85 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: dispatching event 30, state 1 -> 1, rev 1 86 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 87 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: dispatching event 2, state 1 -> 1, rev 1 88 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 89 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: dispatching event 30, state 1 -> 1, rev 1 90 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 91 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: dispatching event 2, state 1 -> 1, rev 1 92 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 93 Sep 7 21:55:49.650 ospf_service_redist_summary: Start redist-scanning 94 Sep 7 21:55:50.328 ospf_schedule_rtr_lsa: scheduling rtr lsa for area 0.0.0.0 95 Sep 7 21:55:50.333 ospf_schedule_rtr_lsa: scheduling rtr lsa for area 0.0.0.2 96 Sep 7 21:55:50.422 start_sum_brtr: becoming an ABR 97 Sep 7 21:55:50.422 ospf_service_area_nssa_default: nssa_default, ar_id 0.0.0.0 forw_addr 0.0.0.0 metric 16777215 98 Sep 7 21:55:50.422 ospf_service_area_nssa_default: nssa_default, ar_id 0.0.0.2 forw_addr 0.0.0.0 metric 16777215 99 Sep 7 21:55:54.640 ospf_schedule_rtr_lsa: scheduling rtr lsa for area 0.0.0.0 100 Sep 7 21:55:59.651 ospf_service_redist_summary: Start redist-scanning 101 Sep 7 21:56:09.156 ospf_schedule_rtr_lsa: scheduling rtr lsa for area 0.0.0.2 102 Sep 7 21:56:28.093 ospf_service_maxage: delete MAXAGE lsa, queue size 12 103 Sep 7 21:56:28.093 ospf_service_maxage: processed 12 LSAs from MAXAGE queue, requeued 12, current size 12 104 Sep 7 21:56:29.094 ospf_service_maxage: delete MAXAGE lsa, queue size 5 105 Sep 7 21:56:29.094 ospf_service_maxage: processed 5 LSAs from MAXAGE queue, requeued 0, current size 0 106 Sep 7 21:57:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 22, state 1 -> 1, rev 1 107 Sep 7 21:57:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 108 Sep 7 21:57:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 22, state 1 -> 1, rev 1 109 Sep 7 21:57:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x1