RP/0/RP0/CPU0:R3#show version Wed Sep 9 07:25:10.289 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 R3 uptime is 32 minutes XRd Control Plane Container RP/0/RP0/CPU0:R3#show interface description Wed Sep 9 07:25:10.417 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 (10.0.23.0/24) Gi0/0/0/1 up up to R11 (172.16.3.0/24, domain boundary) Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R3#show route Wed Sep 9 07:25:10.621 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 10.0.23.2, 00:28:54, GigabitEthernet0/0/0/0 O 2.2.2.2/32 [110/2] via 10.0.23.2, 00:29:59, GigabitEthernet0/0/0/0 L 3.3.3.3/32 is directly connected, 00:30:04, Loopback0 O 4.4.4.4/32 [110/3] via 10.0.23.2, 00:29:36, GigabitEthernet0/0/0/0 O IA 10.0.12.0/24 [110/2] via 10.0.23.2, 00:29:59, GigabitEthernet0/0/0/0 C 10.0.23.0/24 is directly connected, 00:30:01, GigabitEthernet0/0/0/0 L 10.0.23.3/32 is directly connected, 00:30:01, GigabitEthernet0/0/0/0 O 10.0.24.0/24 [110/2] via 10.0.23.2, 00:29:59, GigabitEthernet0/0/0/0 O 10.1.11.0/24 [110/2] via 172.16.3.11, 00:29:32, GigabitEthernet0/0/0/1 O 10.1.12.0/24 [110/3] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O 10.2.0.1/32 [110/2] via 172.16.3.11, 00:29:32, GigabitEthernet0/0/0/1 O 10.2.0.2/32 [110/2] via 172.16.3.11, 00:29:32, GigabitEthernet0/0/0/1 O 10.2.0.3/32 [110/4] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O 10.2.0.4/32 [110/4] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O 10.2.0.5/32 [110/3] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O 11.11.11.11/32 [110/2] via 172.16.3.11, 00:29:32, GigabitEthernet0/0/0/1 O 12.12.12.12/32 [110/4] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O 13.13.13.13/32 [110/3] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 C 172.16.3.0/24 is directly connected, 00:30:01, GigabitEthernet0/0/0/1 L 172.16.3.3/32 is directly connected, 00:30:01, GigabitEthernet0/0/0/1 O 172.16.4.0/24 [110/13] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O E2 192.168.1.0/24 [110/20] via 10.0.23.2, 00:02:31, GigabitEthernet0/0/0/0 O E2 192.168.16.0/24 [110/20] via 10.0.23.2, 00:11:11, GigabitEthernet0/0/0/0 O E2 192.168.17.0/24 [110/20] via 10.0.23.2, 00:11:11, GigabitEthernet0/0/0/0 O E2 192.168.18.0/24 [110/20] via 10.0.23.2, 00:11:11, GigabitEthernet0/0/0/0 O E2 192.168.19.0/24 [110/20] via 10.0.23.2, 00:11:11, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R3#show route ospf Wed Sep 9 07:25:10.905 UTC O IA 1.1.1.1/32 [110/3] via 10.0.23.2, 00:28:54, GigabitEthernet0/0/0/0 O 2.2.2.2/32 [110/2] via 10.0.23.2, 00:30:00, GigabitEthernet0/0/0/0 O 4.4.4.4/32 [110/3] via 10.0.23.2, 00:29:37, GigabitEthernet0/0/0/0 O IA 10.0.12.0/24 [110/2] via 10.0.23.2, 00:30:00, GigabitEthernet0/0/0/0 O 10.0.24.0/24 [110/2] via 10.0.23.2, 00:30:00, GigabitEthernet0/0/0/0 O 10.1.11.0/24 [110/2] via 172.16.3.11, 00:29:32, GigabitEthernet0/0/0/1 O 10.1.12.0/24 [110/3] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O 10.2.0.1/32 [110/2] via 172.16.3.11, 00:29:32, GigabitEthernet0/0/0/1 O 10.2.0.2/32 [110/2] via 172.16.3.11, 00:29:32, GigabitEthernet0/0/0/1 O 10.2.0.3/32 [110/4] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O 10.2.0.4/32 [110/4] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O 10.2.0.5/32 [110/3] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O 11.11.11.11/32 [110/2] via 172.16.3.11, 00:29:32, GigabitEthernet0/0/0/1 O 12.12.12.12/32 [110/4] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O 13.13.13.13/32 [110/3] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O 172.16.4.0/24 [110/13] via 172.16.3.11, 00:29:05, GigabitEthernet0/0/0/1 O E2 192.168.1.0/24 [110/20] via 10.0.23.2, 00:02:32, GigabitEthernet0/0/0/0 O E2 192.168.16.0/24 [110/20] via 10.0.23.2, 00:11:11, GigabitEthernet0/0/0/0 O E2 192.168.17.0/24 [110/20] via 10.0.23.2, 00:11:11, GigabitEthernet0/0/0/0 O E2 192.168.18.0/24 [110/20] via 10.0.23.2, 00:11:11, GigabitEthernet0/0/0/0 O E2 192.168.19.0/24 [110/20] via 10.0.23.2, 00:11:11, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R3#show ospf Wed Sep 9 07:25:11.272 UTC Routing Process "ospf 1" with ID 3.3.3.3 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 0x035657 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 7 times Number of LSA 30. Checksum Sum 0x0fc0a6 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:R3#show ospf interface Wed Sep 9 07:25:11.986 UTC Interfaces for OSPF 1 Loopback0 is up, line protocol is up Internet Address 3.3.3.3/32, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 3.3.3.3, 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 10.0.23.3/24, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 3.3.3.3, 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 00:00:09:124 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 172.16.3.3/24, Area 2, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 3.3.3.3, 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 00:00:07:730 Index 1/2, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 1, 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 11.11.11.11 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:R3#show ospf interface brief Wed Sep 9 07:25:12.883 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 3.3.3.3/32 1 LOOP 0/0 Gi0/0/0/0 1 0 10.0.23.3/24 1 P2P 1/1 Gi0/0/0/1 1 2 172.16.3.3/24 1 P2P 1/1 RP/0/RP0/CPU0:R3#show ospf neighbor Wed Sep 9 07:25:13.608 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 10.0.23.2 GigabitEthernet0/0/0/0 Neighbor is up for 00:30:03 11.11.11.11 1 FULL/ - 00:00:32 172.16.3.11 GigabitEthernet0/0/0/1 Neighbor is up for 00:29:35 Total neighbor count: 2 RP/0/RP0/CPU0:R3#show ospf neighbor detail Wed Sep 9 07:25:14.234 UTC * Indicates MADJ interface # Indicates Neighbor awaiting BFD session up Neighbors for OSPF 1 Neighbor 2.2.2.2, interface address 10.0.23.2 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 00:30:04 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: 5 Capabilities TLV Not Advertised in RI LSA Neighbor 11.11.11.11, interface address 172.16.3.11 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 00:00:32 Neighbor is up for 00:29:36 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:R3#show ospf database Wed Sep 9 07:25:14.842 UTC OSPF Router with ID (3.3.3.3) (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 1787 0x80000005 0x000a24 5 3.3.3.3 3.3.3.3 1804 0x80000003 0x00dcc0 3 4.4.4.4 4.4.4.4 1787 0x80000003 0x000787 3 Summary Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 1740 0x80000001 0x0033fb 10.0.12.0 2.2.2.2 1814 0x80000001 0x0050cd 10.1.11.0 3.3.3.3 1777 0x80000001 0x003bdd 10.1.11.0 4.4.4.4 1755 0x80000001 0x008189 10.1.12.0 3.3.3.3 1749 0x80000001 0x003adc 10.1.12.0 4.4.4.4 1762 0x80000001 0x006c9e 10.2.0.1 3.3.3.3 1777 0x80000001 0x009e83 10.2.0.1 4.4.4.4 1752 0x80000001 0x00ee24 10.2.0.2 3.3.3.3 1777 0x80000001 0x00948c 10.2.0.2 4.4.4.4 1752 0x80000001 0x00e42d 10.2.0.3 3.3.3.3 1749 0x80000001 0x009e7f 10.2.0.3 4.4.4.4 1762 0x80000001 0x00c64c 10.2.0.4 3.3.3.3 1749 0x80000001 0x009488 10.2.0.4 4.4.4.4 1762 0x80000001 0x00bc55 10.2.0.5 3.3.3.3 1749 0x80000001 0x00809c 10.2.0.5 4.4.4.4 1755 0x80000001 0x00bc53 11.11.11.11 3.3.3.3 1777 0x80000001 0x0047bb 11.11.11.11 4.4.4.4 1752 0x80000001 0x00975c 12.12.12.12 3.3.3.3 1749 0x80000001 0x002dcf 12.12.12.12 4.4.4.4 1762 0x80000001 0x00559c 13.13.13.13 3.3.3.3 1749 0x80000001 0x00f405 13.13.13.13 4.4.4.4 1755 0x80000001 0x0031bb 172.16.3.0 3.3.3.3 1805 0x80000001 0x0092dd 172.16.3.0 4.4.4.4 1752 0x80000001 0x00ec73 172.16.4.0 3.3.3.3 1749 0x80000001 0x00ff63 172.16.4.0 4.4.4.4 1791 0x80000001 0x00c39e Summary ASB Link States (Area 0) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 1740 0x80000001 0x001b14 Router Link States (Area 2) Link ID ADV Router Age Seq# Checksum Link count 3.3.3.3 3.3.3.3 1777 0x80000002 0x00cc8d 2 4.4.4.4 4.4.4.4 1763 0x80000002 0x0084b4 2 11.11.11.11 11.11.11.11 1755 0x80000004 0x00200b 7 12.12.12.12 12.12.12.12 1758 0x80000004 0x00d628 7 13.13.13.13 13.13.13.13 1755 0x80000004 0x00ce90 6 Summary Net Link States (Area 2) Link ID ADV Router Age Seq# Checksum 1.1.1.1 3.3.3.3 1739 0x80000001 0x001f0b 1.1.1.1 4.4.4.4 1743 0x80000001 0x000125 2.2.2.2 3.3.3.3 1804 0x80000001 0x00e640 2.2.2.2 4.4.4.4 1787 0x80000001 0x00c85a 3.3.3.3 3.3.3.3 1805 0x80000001 0x00ae75 3.3.3.3 4.4.4.4 1787 0x80000001 0x00a479 4.4.4.4 3.3.3.3 1781 0x80000001 0x009489 4.4.4.4 4.4.4.4 1791 0x80000001 0x0062b9 10.0.12.0 3.3.3.3 1804 0x80000001 0x003cdc 10.0.12.0 4.4.4.4 1787 0x80000001 0x001ef6 10.0.23.0 3.3.3.3 1805 0x80000001 0x00b856 10.0.23.0 4.4.4.4 1787 0x80000001 0x00a465 10.0.24.0 3.3.3.3 1804 0x80000001 0x00b755 10.0.24.0 4.4.4.4 1791 0x80000001 0x008f7a Summary ASB Link States (Area 2) Link ID ADV Router Age Seq# Checksum 1.1.1.1 3.3.3.3 1739 0x80000001 0x000723 1.1.1.1 4.4.4.4 1743 0x80000001 0x00e83d Type-5 AS External Link States Link ID ADV Router Age Seq# Checksum Tag 192.168.1.0 1.1.1.1 158 0x80000001 0x000d25 0 192.168.16.0 1.1.1.1 678 0x80000003 0x0063bd 0 192.168.17.0 1.1.1.1 678 0x80000003 0x0058c7 0 192.168.18.0 1.1.1.1 678 0x80000003 0x004dd1 0 192.168.19.0 1.1.1.1 678 0x80000003 0x0042db 0 RP/0/RP0/CPU0:R3#show ospf database router Wed Sep 9 07:25:15.615 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) Router Link States (Area 0) Routing Bit Set on this LSA LS age: 1788 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: 80000005 Checksum: 0xa24 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 LS age: 1805 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 Routing Bit Set on this LSA LS age: 1788 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) LS age: 1778 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 Routing Bit Set on this LSA LS age: 1764 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: 1756 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: 1759 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: 1756 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:R3#show ospf database network Wed Sep 9 07:25:16.377 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) RP/0/RP0/CPU0:R3#show ospf statistics interface Wed Sep 9 07:25:17.204 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 190 - 190 - - DB Des 3 3 2 2 2 LS Req 1 1 1 2 0 LS Upd 17 17 4 42 14 LS Ack 3 3 13 13 40 TOTAL 214 24 210 59 56 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 189 - 190 - - DB Des 2 2 3 1 8 LS Req 1 1 1 8 0 LS Upd 9 9 13 26 45 LS Ack 11 11 4 44 23 TOTAL 212 23 211 79 76 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:R3#show ospf database external self-originate Wed Sep 9 07:25:17.985 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) RP/0/RP0/CPU0:R3#show ospf database external Wed Sep 9 07:25:18.714 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) Type-5 AS External Link States Routing Bit Set on this LSA LS age: 162 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: 682 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: 80000003 Checksum: 0x63bd 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: 682 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: 80000003 Checksum: 0x58c7 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: 682 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: 80000003 Checksum: 0x4dd1 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: 682 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: 80000003 Checksum: 0x42db 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:R3#show ospf database database-summary Wed Sep 9 07:25:19.438 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) Area 0 database summary LSA Type Count Delete Maxage Router 3 0 0 Network 0 0 0 Summary Net 26 0 0 Summary ASBR 1 0 0 Type-7 Ext 0 0 0 Opaque Link 0 0 0 Opaque Area 0 0 0 Subtotal 30 0 0 Area 2 database summary LSA Type Count Delete Maxage Router 5 0 0 Network 0 0 0 Summary Net 14 0 0 Summary ASBR 2 0 0 Type-7 Ext 0 0 0 Opaque Link 0 0 0 Opaque Area 0 0 0 Subtotal 21 0 0 Process 1 database summary Router 8 0 0 Network 0 0 0 Summary Net 40 0 0 Summary ASBR 3 0 0 Type-7 Ext 0 0 0 Opaque Link 0 0 0 Opaque Area 0 0 0 Type-5 Ext 5 0 0 Opaque AS 0 0 0 Total 56 0 0 RP/0/RP0/CPU0:R3#show ospf border-routers Wed Sep 9 07:25:20.282 UTC OSPF 1 Internal Routing Table Codes: i - Intra-area route, I - Inter-area route I 1.1.1.1 [2] via 10.0.23.2, GigabitEthernet0/0/0/0, ASBR , Area 0, SPF 7 i 2.2.2.2 [1] via 10.0.23.2, GigabitEthernet0/0/0/0, ABR , Area 0, SPF 7 i 4.4.4.4 [2] via 10.0.23.2, GigabitEthernet0/0/0/0, ABR , Area 0, SPF 7 i 4.4.4.4 [13] via 172.16.3.11, GigabitEthernet0/0/0/1, ABR , Area 2, SPF 7 RP/0/RP0/CPU0:R3#show ospf routes Wed Sep 9 07:25:21.035 UTC Topology Table for ospf 1 with ID 3.3.3.3 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 10.0.23.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O 2.2.2.2/32, metric 2 10.0.23.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O 3.3.3.3/32, metric 1 3.3.3.3, directly connected, via Loopback0, ifIndex 7 O 4.4.4.4/32, metric 3 10.0.23.2, from 4.4.4.4, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O IA 10.0.12.0/24, metric 2 10.0.23.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O 10.0.23.0/24, metric 1 10.0.23.3, directly connected, via GigabitEthernet0/0/0/0, ifIndex 2 O 10.0.24.0/24, metric 2 10.0.23.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O 10.1.11.0/24, metric 2 172.16.3.11, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O 10.1.12.0/24, metric 3 172.16.3.11, from 13.13.13.13, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O 10.2.0.1/32, metric 2 172.16.3.11, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O 10.2.0.2/32, metric 2 172.16.3.11, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O 10.2.0.3/32, metric 4 172.16.3.11, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O 10.2.0.4/32, metric 4 172.16.3.11, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O 10.2.0.5/32, metric 3 172.16.3.11, from 13.13.13.13, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O 11.11.11.11/32, metric 2 172.16.3.11, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O 12.12.12.12/32, metric 4 172.16.3.11, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O 13.13.13.13/32, metric 3 172.16.3.11, from 13.13.13.13, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O 172.16.3.0/24, metric 1 172.16.3.3, directly connected, via GigabitEthernet0/0/0/1, ifIndex 3 O 172.16.4.0/24, metric 13 172.16.3.11, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O E2 192.168.1.0/24, metric 20 10.0.23.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O E2 192.168.16.0/24, metric 20 10.0.23.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O E2 192.168.17.0/24, metric 20 10.0.23.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O E2 192.168.18.0/24, metric 20 10.0.23.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O E2 192.168.19.0/24, metric 20 10.0.23.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1