RP/0/RP0/CPU0:R1#show version Tue Sep 22 17:13:51.877 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 58 minutes XRd Control Plane Container RP/0/RP0/CPU0:R1#show interface description Tue Sep 22 17:13:52.036 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 LAN Gi0/0/0/1 up up to R4 Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R1#show route Tue Sep 22 17:13:52.255 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, 00:56:02, Loopback0 O 2.2.2.2/32 [110/2] via 10.0.123.2, 00:11:53, GigabitEthernet0/0/0/0 O 3.3.3.3/32 [110/2] via 10.0.123.3, 00:11:53, GigabitEthernet0/0/0/0 O 4.4.4.4/32 [110/12] via 10.0.123.2, 00:11:53, GigabitEthernet0/0/0/0 C 10.0.14.0/24 is directly connected, 00:55:57, GigabitEthernet0/0/0/1 L 10.0.14.1/32 is directly connected, 00:55:57, GigabitEthernet0/0/0/1 O 10.0.24.0/24 [110/11] via 10.0.123.2, 00:11:53, GigabitEthernet0/0/0/0 C 10.0.123.0/24 is directly connected, 00:55:57, GigabitEthernet0/0/0/0 L 10.0.123.1/32 is directly connected, 00:55:57, GigabitEthernet0/0/0/0 S 192.0.2.0/24 [1/0] via 10.0.123.100, 00:55:57 RP/0/RP0/CPU0:R1#show route ospf Tue Sep 22 17:13:52.500 UTC O 2.2.2.2/32 [110/2] via 10.0.123.2, 00:11:54, GigabitEthernet0/0/0/0 O 3.3.3.3/32 [110/2] via 10.0.123.3, 00:11:54, GigabitEthernet0/0/0/0 O 4.4.4.4/32 [110/12] via 10.0.123.2, 00:11:54, GigabitEthernet0/0/0/0 O 10.0.24.0/24 [110/11] via 10.0.123.2, 00:11:54, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R1#show ospf Tue Sep 22 17:13:52.777 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 4 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, 3 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 26 times Number of LSA 5. Checksum Sum 0x023595 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, 3 full RP/0/RP0/CPU0:R1#show ospf interface Tue Sep 22 17:13:53.738 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 10.0.123.1/24, 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 BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DROTHER, Priority 1, MTU 1500, MaxPktSz 1500 Forward reference No, Unnumbered no, Bandwidth 1000000 RIB LC sync Yes Designated Router (ID) 3.3.3.3, Interface address 10.0.123.3 Backup Designated router (ID) 2.2.2.2, Interface address 10.0.123.2 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:00:045 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 2, Adjacent neighbor count is 2 Adjacent with neighbor 2.2.2.2 (Backup Designated Router) Adjacent with neighbor 3.3.3.3 (Designated Router) 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 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: 50 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 00:00:08:794 Index 2/2, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 1, maximum is 2 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 3 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 Tue Sep 22 17:13:54.701 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 1.1.1.1/32 1 LOOP 0/0 Gi0/0/0/0 1 0 10.0.123.1/24 1 DROTH 2/2 Gi0/0/0/1 1 0 10.0.14.1/24 50 P2P 1/1 RP/0/RP0/CPU0:R1#show ospf neighbor Tue Sep 22 17:13:55.661 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/BDR 00:00:32 10.0.123.2 GigabitEthernet0/0/0/0 Neighbor is up for 00:11:57 3.3.3.3 1 FULL/DR 00:00:38 10.0.123.3 GigabitEthernet0/0/0/0 Neighbor is up for 00:12:06 4.4.4.4 1 FULL/ - 00:00:32 10.0.14.4 GigabitEthernet0/0/0/1 Neighbor is up for 00:55:42 Total neighbor count: 3 RP/0/RP0/CPU0:R1#show ospf neighbor detail Tue Sep 22 17:13:56.533 UTC * Indicates MADJ interface # Indicates Neighbor awaiting BFD session up Neighbors for OSPF 1 Neighbor 2.2.2.2, interface address 10.0.123.2 In the area 0 via interface GigabitEthernet0/0/0/0 Neighbor priority is 1, State is FULL, 6 state changes DR is 10.0.123.3 BDR is 10.0.123.2 Options is 0x52 LLS Options is 0x1 (LR) Dead timer due in 00:00:31 Neighbor is up for 00:11:58 Number of DBD retrans during last exchange 0 Index 3/3, 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 3.3.3.3, interface address 10.0.123.3 In the area 0 via interface GigabitEthernet0/0/0/0 Neighbor priority is 1, State is FULL, 6 state changes DR is 10.0.123.3 BDR is 10.0.123.2 Options is 0x52 LLS Options is 0x1 (LR) Dead timer due in 00:00:37 Neighbor is up for 00:12:07 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: 4 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, 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 00:55:43 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: 3 RP/0/RP0/CPU0:R1#show ospf database Tue Sep 22 17:13:57.430 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 1.1.1.1 289 0x8000000c 0x00ee49 4 2.2.2.2 2.2.2.2 297 0x8000000c 0x002d39 4 3.3.3.3 3.3.3.3 1144 0x80000009 0x00459f 2 4.4.4.4 4.4.4.4 1356 0x80000005 0x008c34 5 Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 10.0.123.3 3.3.3.3 720 0x80000002 0x00a9de RP/0/RP0/CPU0:R1#show ospf database router Tue Sep 22 17:13:58.250 UTC OSPF Router with ID (1.1.1.1) (Process ID 1) Router Link States (Area 0) LS age: 289 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: 8000000c Checksum: 0xee49 Length: 72 Number of Links: 4 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: a Transit Network (Link ID) Designated Router address: 10.0.123.3 (Link Data) Router Interface address: 10.0.123.1 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: 50 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: 50 Routing Bit Set on this LSA LS age: 298 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: 8000000c Checksum: 0x2d39 Length: 72 Number of Links: 4 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: a Transit Network (Link ID) Designated Router address: 10.0.123.3 (Link Data) Router Interface address: 10.0.123.2 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: 1145 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: 80000009 Checksum: 0x459f Length: 48 Number of Links: 2 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: a Transit Network (Link ID) Designated Router address: 10.0.123.3 (Link Data) Router Interface address: 10.0.123.3 Number of TOS metrics: 0 TOS 0 Metrics: 1 Routing Bit Set on this LSA LS age: 1357 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: 0x8c34 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: 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 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: 50 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: 50 RP/0/RP0/CPU0:R1#show ospf database network Tue Sep 22 17:13:59.242 UTC OSPF Router with ID (1.1.1.1) (Process ID 1) Net Link States (Area 0) Routing Bit Set on this LSA LS age: 722 Options: (No TOS-capability, DC) LS Type: Network Links Link State ID: 10.0.123.3 (address of Designated Router) Advertising Router: 3.3.3.3 LS Seq Number: 80000002 Checksum: 0xa9de Length: 36 Network Mask: /24 Attached Router: 1.1.1.1 Attached Router: 2.2.2.2 Attached Router: 3.3.3.3 RP/0/RP0/CPU0:R1#show ospf statistics interface Tue Sep 22 17:14:00.338 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 154 - 77 - - DB Des 4 4 6 0 12 LS Req 0 0 0 0 0 LS Upd 15 15 4 10 4 LS Ack 6 6 4 10 5 TOTAL 179 25 91 20 21 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 354 - 355 - - DB Des 2 2 3 2 1 LS Req 1 1 1 1 0 LS Upd 22 22 28 23 32 LS Ack 13 13 9 21 13 TOTAL 392 38 396 47 46 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 192.0.2.0/24 Tue Sep 22 17:14:01.289 UTC Routing entry for 192.0.2.0/24 Known via "static", distance 1, metric 0 Installed Sep 22 16:17:55.090 for 00:56:06 Routing Descriptor Blocks 10.0.123.100 Route metric is 0 No advertising protos. RP/0/RP0/CPU0:R1#show route 192.0.2.0/24 detail Tue Sep 22 17:14:01.519 UTC Routing entry for 192.0.2.0/24 Known via "static", distance 1, metric 0 Installed Sep 22 16:17:55.090 for 00:56:06 Routing Descriptor Blocks 10.0.123.100 Route metric is 0 Label: None Tunnel ID: None Binding Label: None Extended communities count: 0 NHID: 0x0 (Ref: 0) Route version is 0x1 (1) No local label IP Precedence: Not Set QoS Group ID: Not Set Flow-tag: Not Set Fwd-class: Not Set Route Priority: RIB_PRIORITY_STATIC (13) SVD Type RIB_SVD_TYPE_LOCAL Download Priority 3, Download Version 8 No advertising protos. RP/0/RP0/CPU0:R1#show cef 192.0.2.0/24 Tue Sep 22 17:14:01.720 UTC 192.0.2.0/24, version 8, internal 0x1000001 0x30 (ptr 0x8851be60) [1], 0x0 (0x0), 0x0 (0x0) Updated Sep 22 16:17:55.300 local adjacency to GigabitEthernet0/0/0/0 Prefix Len 24, traffic index 0, precedence n/a, priority 3 gateway array (0x89496d78) reference count 1, flags 0x2010, source rib (7), 0 backups [1 type 3 flags 0x40501 (0x8953a988) ext 0x0 (0x0) (collapsed)] LW-LDI[type=0, refc=0, ptr=0x0, sh-ldi=0x0] gateway array update type-time 1 Sep 22 16:17:55.300 LDI Update time Sep 22 16:18:20.079 via 10.0.123.100/32, 2 dependencies, recursive [flags 0x0] path-idx 0 NHID 0x0 [0x8851bf40 0x0] next hop 10.0.123.100/32 via 10.0.123.100/32 Load distribution: 0 (refcount 1) Hash OK Interface Address 0 Y GigabitEthernet0/0/0/0 10.0.123.100 RP/0/RP0/CPU0:R1#show route 10.0.123.0/24 Tue Sep 22 17:14:02.018 UTC Routing entry for 10.0.123.0/24 Known via "connected", distance 0, metric 0 (connected) Installed Sep 22 16:17:54.993 for 00:56:07 Routing Descriptor Blocks directly connected, via GigabitEthernet0/0/0/0 Route metric is 0 Redist Advertisers: 4 (protoid=4, clientid=38) RP/0/RP0/CPU0:R1#show route 10.0.123.100/32 Tue Sep 22 17:14:02.298 UTC % Network not in table RP/0/RP0/CPU0:R1#show ospf database external Tue Sep 22 17:14:02.498 UTC OSPF Router with ID (1.1.1.1) (Process ID 1) RP/0/RP0/CPU0:R1#show ospf database external 192.0.2.0 Tue Sep 22 17:14:03.505 UTC OSPF Router with ID (1.1.1.1) (Process ID 1) RP/0/RP0/CPU0:R1#show ospf database external self-originate Tue Sep 22 17:14:04.389 UTC OSPF Router with ID (1.1.1.1) (Process ID 1) RP/0/RP0/CPU0:R1#show ospf border-routers Tue Sep 22 17:14:05.245 UTC OSPF 1 Internal Routing Table Codes: i - Intra-area route, I - Inter-area route RP/0/RP0/CPU0:R1#show ospf interface GigabitEthernet0/0/0/0 Tue Sep 22 17:14:06.401 UTC GigabitEthernet0/0/0/0 is up, line protocol is up Internet Address 10.0.123.1/24, 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 BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DROTHER, Priority 1, MTU 1500, MaxPktSz 1500 Forward reference No, Unnumbered no, Bandwidth 1000000 RIB LC sync Yes Designated Router (ID) 3.3.3.3, Interface address 10.0.123.3 Backup Designated router (ID) 2.2.2.2, Interface address 10.0.123.2 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:07:073 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 2, Adjacent neighbor count is 2 Adjacent with neighbor 2.2.2.2 (Backup Designated Router) Adjacent with neighbor 3.3.3.3 (Designated Router) 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 database router Tue Sep 22 17:14:07.295 UTC OSPF Router with ID (1.1.1.1) (Process ID 1) Router Link States (Area 0) LS age: 298 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: 8000000c Checksum: 0xee49 Length: 72 Number of Links: 4 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: a Transit Network (Link ID) Designated Router address: 10.0.123.3 (Link Data) Router Interface address: 10.0.123.1 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: 50 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: 50 Routing Bit Set on this LSA LS age: 307 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: 8000000c Checksum: 0x2d39 Length: 72 Number of Links: 4 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: a Transit Network (Link ID) Designated Router address: 10.0.123.3 (Link Data) Router Interface address: 10.0.123.2 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: 1154 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: 80000009 Checksum: 0x459f Length: 48 Number of Links: 2 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: a Transit Network (Link ID) Designated Router address: 10.0.123.3 (Link Data) Router Interface address: 10.0.123.3 Number of TOS metrics: 0 TOS 0 Metrics: 1 Routing Bit Set on this LSA LS age: 1366 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: 0x8c34 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: 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 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: 50 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: 50 RP/0/RP0/CPU0:R1#show configuration commit list Tue Sep 22 17:14:08.204 UTC SNo. Label/ID User Line Client Time Stamp ~~~~ ~~~~~~~~ ~~~~ ~~~~ ~~~~~~ ~~~~~~~~~~ 1 1000000006 cisco vty0:node0_RP0_CPU CLI Tue Sep 22 17:09:08 2026 2 1000000005 cisco vty0:node0_RP0_CPU CLI Tue Sep 22 17:01:49 2026 3 1000000004 cisco vty0:node0_RP0_CPU CLI Tue Sep 22 16:54:23 2026 4 1000000003 cisco vty0:node0_RP0_CPU CLI Tue Sep 22 16:46:33 2026 5 1000000002 cisco vty0:node0_RP0_CPU CLI Tue Sep 22 16:40:06 2026 6 1000000001 cisco vty0:node0_RP0_CPU CLI Tue Sep 22 16:33:43 2026