RP/0/RP0/CPU0:R4#show version Wed Sep 9 04:13:16.456 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 28 minutes XRd Control Plane Container RP/0/RP0/CPU0:R4#show interface description Wed Sep 9 04:13:16.650 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 admin-down admin-down to R12 (172.16.4.0/24, domain boundary) Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R4#show route Wed Sep 9 04:13:16.850 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, 00:25:25, GigabitEthernet0/0/0/0 O 2.2.2.2/32 [110/2] via 10.0.24.2, 00:26:20, GigabitEthernet0/0/0/0 O 3.3.3.3/32 [110/3] via 10.0.24.2, 00:26:07, GigabitEthernet0/0/0/0 L 4.4.4.4/32 is directly connected, 00:26:25, Loopback0 O IA 10.0.12.0/24 [110/2] via 10.0.24.2, 00:26:20, GigabitEthernet0/0/0/0 O 10.0.23.0/24 [110/2] via 10.0.24.2, 00:26:20, GigabitEthernet0/0/0/0 C 10.0.24.0/24 is directly connected, 00:26:21, GigabitEthernet0/0/0/0 L 10.0.24.4/32 is directly connected, 00:26:21, GigabitEthernet0/0/0/0 O IA 10.1.11.0/24 [110/4] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.1.12.0/24 [110/5] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.2.0.1/32 [110/4] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.2.0.2/32 [110/4] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.2.0.3/32 [110/6] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.2.0.4/32 [110/6] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.2.0.5/32 [110/5] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 11.11.11.11/32 [110/4] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 12.12.12.12/32 [110/6] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 13.13.13.13/32 [110/5] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 172.16.3.0/24 [110/3] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 172.16.4.0/24 [110/15] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O E2 192.168.1.0/24 [110/20] via 10.0.24.2, 00:25:25, GigabitEthernet0/0/0/0 O E2 192.168.16.0/24 [110/20] via 10.0.24.2, 00:25:25, GigabitEthernet0/0/0/0 O E2 192.168.17.0/24 [110/20] via 10.0.24.2, 00:25:25, GigabitEthernet0/0/0/0 O E2 192.168.18.0/24 [110/20] via 10.0.24.2, 00:25:25, GigabitEthernet0/0/0/0 O E2 192.168.19.0/24 [110/20] via 10.0.24.2, 00:25:25, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R4#show route ospf Wed Sep 9 04:13:17.019 UTC O IA 1.1.1.1/32 [110/3] via 10.0.24.2, 00:25:25, GigabitEthernet0/0/0/0 O 2.2.2.2/32 [110/2] via 10.0.24.2, 00:26:21, GigabitEthernet0/0/0/0 O 3.3.3.3/32 [110/3] via 10.0.24.2, 00:26:07, GigabitEthernet0/0/0/0 O IA 10.0.12.0/24 [110/2] via 10.0.24.2, 00:26:21, GigabitEthernet0/0/0/0 O 10.0.23.0/24 [110/2] via 10.0.24.2, 00:26:21, GigabitEthernet0/0/0/0 O IA 10.1.11.0/24 [110/4] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.1.12.0/24 [110/5] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.2.0.1/32 [110/4] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.2.0.2/32 [110/4] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.2.0.3/32 [110/6] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.2.0.4/32 [110/6] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 10.2.0.5/32 [110/5] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 11.11.11.11/32 [110/4] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 12.12.12.12/32 [110/6] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 13.13.13.13/32 [110/5] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 172.16.3.0/24 [110/3] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O IA 172.16.4.0/24 [110/15] via 10.0.24.2, 00:02:59, GigabitEthernet0/0/0/0 O E2 192.168.1.0/24 [110/20] via 10.0.24.2, 00:25:25, GigabitEthernet0/0/0/0 O E2 192.168.16.0/24 [110/20] via 10.0.24.2, 00:25:25, GigabitEthernet0/0/0/0 O E2 192.168.17.0/24 [110/20] via 10.0.24.2, 00:25:25, GigabitEthernet0/0/0/0 O E2 192.168.18.0/24 [110/20] via 10.0.24.2, 00:25:25, GigabitEthernet0/0/0/0 O E2 192.168.19.0/24 [110/20] via 10.0.24.2, 00:25:25, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R4#show ospf Wed Sep 9 04:13:17.294 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 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, 1 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 8 times Number of LSA 18. Checksum Sum 0x0aa4aa 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 13 times Number of LSA 13. Checksum Sum 0x0505e9 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, 0 full RP/0/RP0/CPU0:R4#show ospf interface Wed Sep 9 04:13:17.917 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 00:00:05:547 Index 1/1, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 12, maximum is 12 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 12 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 administratively down, line protocol is down 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 DOWN, MTU 1500, MaxPktSz 1500 Forward reference No, Unnumbered no, RIB LC sync Yes Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Index 0/0, 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 14 Neighbor Count is 0, Adjacent neighbor count is 0 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 Wed Sep 9 04:13:18.701 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 DOWN 0/0 RP/0/RP0/CPU0:R4#show ospf neighbor Wed Sep 9 04:13:19.284 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/ - 00:00:32 10.0.24.2 GigabitEthernet0/0/0/0 Neighbor is up for 00:26:24 Total neighbor count: 1 RP/0/RP0/CPU0:R4#show ospf neighbor detail Wed Sep 9 04:13:20.019 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 00:00:32 Neighbor is up for 00:26:24 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 Total neighbor count: 1 RP/0/RP0/CPU0:R4#show ospf database Wed Sep 9 04:13:20.609 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 1577 0x80000004 0x000c23 5 3.3.3.3 3.3.3.3 1577 0x80000003 0x00dcc0 3 4.4.4.4 4.4.4.4 183 0x80000004 0x00028c 3 Summary Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 1530 0x80000001 0x0033fb 10.0.12.0 2.2.2.2 1605 0x80000001 0x0050cd 10.1.11.0 3.3.3.3 444 0x80000003 0x0037df 10.1.12.0 3.3.3.3 444 0x80000003 0x0036de 10.2.0.1 3.3.3.3 444 0x80000003 0x009a85 10.2.0.2 3.3.3.3 444 0x80000003 0x00908e 10.2.0.3 3.3.3.3 444 0x80000003 0x009a81 10.2.0.4 3.3.3.3 444 0x80000003 0x00908a 10.2.0.5 3.3.3.3 444 0x80000003 0x007c9e 11.11.11.11 3.3.3.3 444 0x80000003 0x0043bd 12.12.12.12 3.3.3.3 444 0x80000003 0x0029d1 13.13.13.13 3.3.3.3 444 0x80000003 0x00f007 172.16.3.0 3.3.3.3 444 0x80000003 0x008edf 172.16.4.0 3.3.3.3 444 0x80000003 0x00fb65 Summary ASB Link States (Area 0) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 1530 0x80000001 0x001b14 Router Link States (Area 2) Link ID ADV Router Age Seq# Checksum Link count 3.3.3.3 3.3.3.3 446 0x80000004 0x00c88f 2 4.4.4.4 4.4.4.4 183 0x80000003 0x0068b8 0 11.11.11.11 11.11.11.11 976 0x80000006 0x001c0d 7 12.12.12.12 12.12.12.12 1547 0x80000004 0x00d628 7 13.13.13.13 13.13.13.13 1547 0x80000004 0x00ce90 6 Summary Net Link States (Area 2) Link ID ADV Router Age Seq# Checksum 1.1.1.1 3.3.3.3 1533 0x80000001 0x001f0b 2.2.2.2 3.3.3.3 1579 0x80000001 0x00e640 3.3.3.3 3.3.3.3 1587 0x80000001 0x00ae75 4.4.4.4 3.3.3.3 1579 0x80000001 0x009489 10.0.12.0 3.3.3.3 1579 0x80000001 0x003cdc 10.0.23.0 3.3.3.3 1587 0x80000001 0x00b856 10.0.24.0 3.3.3.3 1579 0x80000001 0x00b755 Summary ASB Link States (Area 2) Link ID ADV Router Age Seq# Checksum 1.1.1.1 3.3.3.3 1533 0x80000001 0x000723 Type-5 AS External Link States Link ID ADV Router Age Seq# Checksum Tag 192.168.1.0 1.1.1.1 1553 0x80000001 0x000d25 0 192.168.16.0 1.1.1.1 1553 0x80000001 0x0067bb 0 192.168.17.0 1.1.1.1 1553 0x80000001 0x005cc5 0 192.168.18.0 1.1.1.1 1553 0x80000001 0x0051cf 0 192.168.19.0 1.1.1.1 1553 0x80000001 0x0046d9 0 RP/0/RP0/CPU0:R4#show ospf database router Wed Sep 9 04:13:21.495 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: 1578 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: 1578 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: 184 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: 80000004 Checksum: 0x28c Length: 60 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) Adv Router is not-reachable LS age: 447 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: 80000004 Checksum: 0xc88f 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: 184 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: 0x68b8 Length: 24 Number of Links: 0 Adv Router is not-reachable LS age: 977 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: 80000006 Checksum: 0x1c0d 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 Adv Router is not-reachable LS age: 1548 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 Adv Router is not-reachable LS age: 1548 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 Wed Sep 9 04:13:22.255 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) RP/0/RP0/CPU0:R4#show ospf statistics interface Wed Sep 9 04:13:22.805 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 168 - 167 - - DB Des 3 3 2 2 2 LS Req 1 1 1 2 0 LS Upd 15 15 9 52 41 LS Ack 6 6 11 28 50 TOTAL 193 25 190 84 93 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 144 - 148 - - DB Des 2 2 3 1 12 LS Req 1 1 1 12 0 LS Upd 14 14 9 30 33 LS Ack 4 4 7 30 26 TOTAL 165 21 168 73 71 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 self-originate Wed Sep 9 04:13:23.492 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) RP/0/RP0/CPU0:R4#show ospf database summary Wed Sep 9 04:13:24.092 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: 1534 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: 1609 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 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0x37df Length: 28 Network Mask: /24 TOS: 0 Metric: 2 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0x36de Length: 28 Network Mask: /24 TOS: 0 Metric: 3 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0x9a85 Length: 28 Network Mask: /32 TOS: 0 Metric: 2 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0x908e Length: 28 Network Mask: /32 TOS: 0 Metric: 2 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0x9a81 Length: 28 Network Mask: /32 TOS: 0 Metric: 4 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0x908a Length: 28 Network Mask: /32 TOS: 0 Metric: 4 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0x7c9e Length: 28 Network Mask: /32 TOS: 0 Metric: 3 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0x43bd Length: 28 Network Mask: /32 TOS: 0 Metric: 2 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0x29d1 Length: 28 Network Mask: /32 TOS: 0 Metric: 4 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0xf007 Length: 28 Network Mask: /32 TOS: 0 Metric: 3 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0x8edf Length: 28 Network Mask: /24 TOS: 0 Metric: 1 Routing Bit Set on this LSA LS age: 447 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: 80000003 Checksum: 0xfb65 Length: 28 Network Mask: /24 TOS: 0 Metric: 13 Summary Net Link States (Area 2) LS age: 1537 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: 1582 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: 1590 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: 1582 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: 1582 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: 1590 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: 1582 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 RP/0/RP0/CPU0:R4#show ospf border-routers Wed Sep 9 04:13:24.815 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 8 i 2.2.2.2 [1] via 10.0.24.2, GigabitEthernet0/0/0/0, ABR , Area 0, SPF 8 i 3.3.3.3 [2] via 10.0.24.2, GigabitEthernet0/0/0/0, ABR , Area 0, SPF 8 RP/0/RP0/CPU0:R4#show ospf routes Wed Sep 9 04:13:25.503 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 4, 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 4, 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 4, 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 4, 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 4, path-id 1 O 10.0.24.0/24, metric 1 10.0.24.4, directly connected, via GigabitEthernet0/0/0/0, ifIndex 4 O IA 10.1.11.0/24, metric 4 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O IA 10.1.12.0/24, metric 5 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O IA 10.2.0.1/32, metric 4 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O IA 10.2.0.2/32, metric 4 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O IA 10.2.0.3/32, metric 6 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O IA 10.2.0.4/32, metric 6 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O IA 10.2.0.5/32, metric 5 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O IA 11.11.11.11/32, metric 4 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O IA 12.12.12.12/32, metric 6 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O IA 13.13.13.13/32, metric 5 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O IA 172.16.3.0/24, metric 3 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O IA 172.16.4.0/24, metric 15 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 4, path-id 1 O E2 192.168.1.0/24, metric 20 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 4, 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 4, 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 4, 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 4, 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 4, path-id 1 RP/0/RP0/CPU0:R4#show ospf database database-summary Wed Sep 9 04:13:26.289 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) Area 0 database summary LSA Type Count Delete Maxage Router 3 0 0 Network 0 0 0 Summary Net 14 0 0 Summary ASBR 1 0 0 Type-7 Ext 0 0 0 Opaque Link 0 0 0 Opaque Area 0 0 0 Subtotal 18 0 0 Area 2 database summary LSA Type Count Delete Maxage Router 5 0 0 Network 0 0 0 Summary Net 7 0 0 Summary ASBR 1 0 0 Type-7 Ext 0 0 0 Opaque Link 0 0 0 Opaque Area 0 0 0 Subtotal 13 0 0 Process 1 database summary Router 8 0 0 Network 0 0 0 Summary Net 21 0 0 Summary ASBR 2 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 36 0 0