RP/0/RP0/CPU0:R1#show version Mon Sep 28 03:12:43.222 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 R1 uptime is 37 minutes XRd Control Plane Container RP/0/RP0/CPU0:R1#show interface description Mon Sep 28 03:12:43.523 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 Gi0/0/0/1 up up to R4 Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R1#show route Mon Sep 28 03:12:43.921 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 L 1.1.1.1/32 is directly connected, 00:34:49, Loopback0 O 2.2.2.2/32 [110/2] via 10.0.12.2, 00:19:25, GigabitEthernet0/0/0/0 O 3.3.3.3/32 [110/3] via 10.0.12.2, 00:19:25, GigabitEthernet0/0/0/0 O 4.4.4.4/32 [110/11] via 10.0.14.4, 00:34:35, GigabitEthernet0/0/0/1 C 10.0.12.0/24 is directly connected, 00:34:44, GigabitEthernet0/0/0/0 L 10.0.12.1/32 is directly connected, 00:34:44, GigabitEthernet0/0/0/0 C 10.0.14.0/24 is directly connected, 00:34:44, GigabitEthernet0/0/0/1 L 10.0.14.1/32 is directly connected, 00:34:44, GigabitEthernet0/0/0/1 O 10.0.23.0/24 [110/2] via 10.0.12.2, 00:19:25, GigabitEthernet0/0/0/0 O 10.0.24.0/24 [110/11] via 10.0.12.2, 00:19:25, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R1#show route ospf Mon Sep 28 03:12:44.120 UTC O 2.2.2.2/32 [110/2] via 10.0.12.2, 00:19:25, GigabitEthernet0/0/0/0 O 3.3.3.3/32 [110/3] via 10.0.12.2, 00:19:25, GigabitEthernet0/0/0/0 O 4.4.4.4/32 [110/11] via 10.0.14.4, 00:34:35, GigabitEthernet0/0/0/1 O 10.0.23.0/24 [110/2] via 10.0.12.2, 00:19:25, GigabitEthernet0/0/0/0 O 10.0.24.0/24 [110/11] via 10.0.12.2, 00:19:25, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R1#show ospf Mon Sep 28 03:12:44.294 UTC Routing Process "ospf 1" with ID 1.1.1.1 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 3 Threshold for warning message 75% Ignore-time 5 minutes, reset-time 10 minutes Ignore-count allowed 5, current ignore-count 0 Maximum number of external prefixes per router 50000 (suppress-neighbor) Warning threshold 75% Maximum Exchange time 10 Hold time 5 Max Recovery count 300 Router is not originating router-LSAs with maximum metric Initial SPF schedule delay 50 msecs Minimum hold time between two consecutive SPFs 200 msecs Maximum wait time between two consecutive SPFs 5000 msecs Initial LSA throttle delay 50 msecs Minimum hold time for LSA throttle 200 msecs Maximum wait time for LSA throttle 5000 msecs Minimum LSA interval 200 msecs. Minimum LSA arrival 100 msecs LSA refresh interval 1800 seconds Flood pacing interval 33 msecs. Retransmission pacing interval 66 msecs Adjacency stagger enabled; initial (per area): 2, maximum: 64 Number of neighbors forming: 0, 2 full Maximum number of configured interfaces 1024 Number of external LSA 0. Checksum Sum 00000000 Number of opaque AS LSA 0. Checksum Sum 00000000 Number of DCbitless external and opaque AS LSA 0 Number of DoNotAge external and opaque AS LSA 0 Number of areas in this router is 1. 1 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 3 SPF algorithm executed 12 times Number of LSA 4. Checksum Sum 0x01b11e 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, 2 full RP/0/RP0/CPU0:R1#show ospf interface Mon Sep 28 03:12:45.171 UTC Interfaces for OSPF 1 Loopback0 is up, line protocol is up Internet Address 1.1.1.1/32, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 1.1.1.1, 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 10.0.12.1/24, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 1.1.1.1, 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 00:00:08:787 Index 1/1, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 1, maximum is 1 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 2 Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 2.2.2.2 Suppress hello for 0 neighbor(s) Keychain-based authentication enabled Keychain name KC-OSPF Key id used is 1 Cryptographic algorithm HMAC-SHA-256 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 10.0.14.1/24, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 1.1.1.1, 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 00:00:05:153 Index 2/2, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 1, maximum is 1 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 1 Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 4.4.4.4 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:R1#show ospf interface brief Mon Sep 28 03:12:46.171 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 1.1.1.1/32 1 LOOP 0/0 Gi0/0/0/0 1 0 10.0.12.1/24 1 P2P 1/1 Gi0/0/0/1 1 0 10.0.14.1/24 10 P2P 1/1 RP/0/RP0/CPU0:R1#show ospf neighbor Mon Sep 28 03:12:47.123 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 10.0.12.2 GigabitEthernet0/0/0/0 Neighbor is up for 00:19:29 4.4.4.4 1 FULL/ - 00:00:35 10.0.14.4 GigabitEthernet0/0/0/1 Neighbor is up for 00:34:39 Total neighbor count: 2 RP/0/RP0/CPU0:R1#show ospf neighbor detail Mon Sep 28 03:12:47.987 UTC * Indicates MADJ interface # Indicates Neighbor awaiting BFD session up Neighbors for OSPF 1 Neighbor 2.2.2.2, interface address 10.0.12.2 In the area 0 via interface GigabitEthernet0/0/0/0 Neighbor priority is 1, State is FULL, 0 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 00:19:30 Number of DBD retrans during last exchange 0 Index 2/2, 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 Neighbor 4.4.4.4, interface address 10.0.14.4 In the area 0 via interface GigabitEthernet0/0/0/1 Neighbor priority is 1, State is FULL, 0 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 00:34:39 Number of DBD retrans during last exchange 0 Index 1/1, retransmission queue length 0, number of retransmission 1 First 0(0)/0(0) Next 0(0)/0(0) Last retransmission scan length is 1, maximum is 1 Last retransmission scan time is 0 msec, maximum is 0 msec LS Ack list: NSR-sync pending 0, high water mark 0 Neighbor Interface ID: 4 Capabilities TLV Not Advertised in RI LSA Total neighbor count: 2 RP/0/RP0/CPU0:R1#show ospf database Mon Sep 28 03:12:48.820 UTC OSPF Router with ID (1.1.1.1) (Process ID 1) Router Link States (Area 0) Link ID ADV Router Age Seq# Checksum Link count 1.1.1.1 1.1.1.1 1171 0x80000005 0x002633 5 2.2.2.2 2.2.2.2 1172 0x80000007 0x0026a2 7 3.3.3.3 3.3.3.3 79 0x80000004 0x00d7c5 3 4.4.4.4 4.4.4.4 104 0x80000005 0x00fb15 5 RP/0/RP0/CPU0:R1#show ospf database router Mon Sep 28 03:12:49.825 UTC OSPF Router with ID (1.1.1.1) (Process ID 1) Router Link States (Area 0) LS age: 1172 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 1.1.1.1 Advertising Router: 1.1.1.1 LS Seq Number: 80000005 Checksum: 0x2633 Length: 84 Number of Links: 5 Link connected to: a Stub Network (Link ID) Network/subnet number: 1.1.1.1 (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: 10.0.12.1 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.12.0 (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: 10.0.14.1 Number of TOS metrics: 0 TOS 0 Metrics: 10 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.14.0 (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: 1173 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: 80000007 Checksum: 0x26a2 Length: 108 Number of Links: 7 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: 1.1.1.1 (Link Data) Router Interface address: 10.0.12.2 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.12.0 (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: 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: 10 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: 10 Routing Bit Set on this LSA LS age: 80 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: 0xd7c5 Length: 60 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: 105 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: 80000005 Checksum: 0xfb15 Length: 84 Number of Links: 5 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: 1.1.1.1 (Link Data) Router Interface address: 10.0.14.4 Number of TOS metrics: 0 TOS 0 Metrics: 10 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.14.0 (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: 2.2.2.2 (Link Data) Router Interface address: 10.0.24.4 Number of TOS metrics: 0 TOS 0 Metrics: 10 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: 10 RP/0/RP0/CPU0:R1#show ospf database network Mon Sep 28 03:12:50.661 UTC OSPF Router with ID (1.1.1.1) (Process ID 1) RP/0/RP0/CPU0:R1#show ospf statistics interface Mon Sep 28 03:12:51.632 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 4 - 4 - - 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 4 0 4 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 GigabitEthernet0/0/0/1 Process ID 1 Area 0 OSPF packet and LSA statistics RX(hello) RX(router) TX LSA RX LSA TX Hello 4 - 5 - - 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 4 0 5 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 RP/0/RP0/CPU0:R1#show ipv4 interface brief Mon Sep 28 03:12:52.458 UTC Interface IP-Address Status Protocol Vrf-Name Loopback0 1.1.1.1 Up Up default MgmtEth0/RP0/CPU0/0 10.19.3.59 Up Up Mgmt GigabitEthernet0/0/0/0 10.0.12.1 Up Up default GigabitEthernet0/0/0/1 10.0.14.1 Up Up default GigabitEthernet0/0/0/2 unassigned Shutdown Down default RP/0/RP0/CPU0:R1#show route summary Mon Sep 28 03:12:52.686 UTC Route Source Routes Backup Deleted Memory(bytes) local 3 0 0 600 connected 2 1 0 600 application fib_mgr 0 0 0 0 ospf 1 5 0 0 1000 dagr 0 0 0 0 Total 10 1 0 2200 RP/0/RP0/CPU0:R1#show route connected Mon Sep 28 03:12:52.867 UTC C 10.0.12.0/24 is directly connected, 00:34:53, GigabitEthernet0/0/0/0 C 10.0.14.0/24 is directly connected, 00:34:53, GigabitEthernet0/0/0/1 RP/0/RP0/CPU0:R1#show route static Mon Sep 28 03:12:53.149 UTC % No matching routes found RP/0/RP0/CPU0:R1#show arp Mon Sep 28 03:12:53.380 UTC ------------------------------------------------------------------------------- 0/RP0/CPU0 ------------------------------------------------------------------------------- Address Age Hardware Addr State Type Interface 10.0.12.1 - 5254.0063.977c Interface ARPA GigabitEthernet0/0/0/0 10.0.12.2 00:34:45 5254.00db.d5bc Dynamic ARPA GigabitEthernet0/0/0/0 10.0.14.1 - 5254.0020.1fea Interface ARPA GigabitEthernet0/0/0/1 10.0.14.4 00:34:45 5254.0041.2aa6 Dynamic ARPA GigabitEthernet0/0/0/1 RP/0/RP0/CPU0:R1#show ospf routes Mon Sep 28 03:12:53.531 UTC Topology Table for ospf 1 with ID 1.1.1.1 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 1.1.1.1/32, metric 1 1.1.1.1, directly connected, via Loopback0, ifIndex 7 O 2.2.2.2/32, metric 2 10.0.12.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O 3.3.3.3/32, metric 3 10.0.12.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O 4.4.4.4/32, metric 11 10.0.14.4, from 4.4.4.4, via GigabitEthernet0/0/0/1, ifIndex 3, path-id 1 O 10.0.12.0/24, metric 1 10.0.12.1, directly connected, via GigabitEthernet0/0/0/0, ifIndex 2 O 10.0.14.0/24, metric 10 10.0.14.1, directly connected, via GigabitEthernet0/0/0/1, ifIndex 3 O 10.0.23.0/24, metric 2 10.0.12.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 O 10.0.24.0/24, metric 11 10.0.12.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 2, path-id 1 RP/0/RP0/CPU0:R1#show ospf border-routers Mon Sep 28 03:12:54.562 UTC RP/0/RP0/CPU0:R1#show ospf database database-summary Mon Sep 28 03:12:55.471 UTC OSPF Router with ID (1.1.1.1) (Process ID 1) Area 0 database summary LSA Type Count Delete Maxage Router 4 0 0 Network 0 0 0 Summary Net 0 0 0 Summary ASBR 0 0 0 Type-7 Ext 0 0 0 Opaque Link 0 0 0 Opaque Area 0 0 0 Subtotal 4 0 0 Process 1 database summary Router 4 0 0 Network 0 0 0 Summary Net 0 0 0 Summary ASBR 0 0 0 Type-7 Ext 0 0 0 Opaque Link 0 0 0 Opaque Area 0 0 0 Type-5 Ext 0 0 0 Opaque AS 0 0 0 Total 4 0 0 RP/0/RP0/CPU0:R1#show ospf database router self-originate Mon Sep 28 03:12:56.236 UTC OSPF Router with ID (1.1.1.1) (Process ID 1) Router Link States (Area 0) LS age: 1178 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 1.1.1.1 Advertising Router: 1.1.1.1 LS Seq Number: 80000005 Checksum: 0x2633 Length: 84 Number of Links: 5 Link connected to: a Stub Network (Link ID) Network/subnet number: 1.1.1.1 (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: 10.0.12.1 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.12.0 (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: 10.0.14.1 Number of TOS metrics: 0 TOS 0 Metrics: 10 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.14.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 10 RP/0/RP0/CPU0:R1#show router-id Mon Sep 28 03:12:57.135 UTC Router-ID Interface 1.1.1.1 Loopback0 IPv6 router id is not enabled - Configure IPv6 address on loopback interface RP/0/RP0/CPU0:R1#show configuration commit list Mon Sep 28 03:12:57.328 UTC SNo. Label/ID User Line Client Time Stamp ~~~~ ~~~~~~~~ ~~~~ ~~~~ ~~~~~~ ~~~~~~~~~~ 1 1000000004 cisco vty0:node0_RP0_CPU CLI Mon Sep 28 03:10:18 2026 2 1000000003 cisco vty0:node0_RP0_CPU CLI Mon Sep 28 03:05:00 2026 3 1000000002 cisco vty0:node0_RP0_CPU CLI Mon Sep 28 02:59:42 2026 4 1000000001 cisco vty0:node0_RP0_CPU CLI Mon Sep 28 02:46:37 2026 RP/0/RP0/CPU0:R1#show key chain Mon Sep 28 03:12:57.531 UTC Key-chain: KC-OSPF - timezone -- local Key 1 -- text "0118071E4E0709082A495758" Cryptographic-Algorithm -- HMAC_SHA_256 Send lifetime -- 00:00:00, 01 Jan 2020 - Always valid [Valid now] Accept lifetime -- 00:00:00, 01 Jan 2020 - Always valid [Valid now] Key 2 -- text "070420565B0516021C17125E" Cryptographic-Algorithm -- HMAC_SHA_256 Send lifetime -- 00:00:00, 01 Jan 2020 - Always valid [Valid now] Accept lifetime -- 00:00:00, 01 Jan 2020 - Always valid [Valid now] RP/0/RP0/CPU0:R1#show ospf interface GigabitEthernet0/0/0/0 Mon Sep 28 03:12:57.772 UTC GigabitEthernet0/0/0/0 is up, line protocol is up Internet Address 10.0.12.1/24, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 1.1.1.1, 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 00:00:06:026 Index 1/1, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 1, maximum is 1 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 2 Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 2.2.2.2 Suppress hello for 0 neighbor(s) Keychain-based authentication enabled Keychain name KC-OSPF Key id used is 1 Cryptographic algorithm HMAC-SHA-256 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:R1#show ospf statistics interface Mon Sep 28 03:12:58.553 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 5 - 5 - - 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 5 0 5 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 GigabitEthernet0/0/0/1 Process ID 1 Area 0 OSPF packet and LSA statistics RX(hello) RX(router) TX LSA RX LSA TX Hello 5 - 5 - - 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 5 0 5 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 RP/0/RP0/CPU0:R1#show route 3.3.3.3/32 Mon Sep 28 03:12:59.426 UTC Routing entry for 3.3.3.3/32 Known via "ospf 1", distance 110, metric 3, type intra area Installed Sep 28 02:53:18.276 for 00:19:41 Routing Descriptor Blocks 10.0.12.2, from 3.3.3.3, via GigabitEthernet0/0/0/0 Route metric is 3 No advertising protos. RP/0/RP0/CPU0:R1#show route 1.1.1.1/32 Mon Sep 28 03:12:59.588 UTC Routing entry for 1.1.1.1/32 Known via "local", distance 0, metric 0 (connected) Installed Sep 28 02:37:54.820 for 00:35:04 Routing Descriptor Blocks directly connected, via Loopback0 Route metric is 0 Redist Advertisers: 3 (protoid=3, clientid=38)