RP/0/RP0/CPU0:XR5#show version Sun Sep 20 09:53:44.371 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 XR5 uptime is 18 minutes XRd Control Plane Container RP/0/RP0/CPU0:XR5#show interface description Sun Sep 20 09:53:44.487 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 XR2 (10.2.5.0/24 area 2 totally NSSA) Gi0/0/0/1 up up to XR3 (10.3.5.0/24 area 2 totally NSSA) Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:XR5#show route Sun Sep 20 09:53:44.851 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 10.2.5.2 to network 0.0.0.0 O*IA 0.0.0.0/0 [110/2] via 10.2.5.2, 00:03:43, GigabitEthernet0/0/0/0 L 5.5.5.5/32 is directly connected, 00:15:33, Loopback0 C 10.2.5.0/24 is directly connected, 00:15:28, GigabitEthernet0/0/0/0 L 10.2.5.5/32 is directly connected, 00:15:28, GigabitEthernet0/0/0/0 C 10.3.5.0/24 is directly connected, 00:15:28, GigabitEthernet0/0/0/1 L 10.3.5.5/32 is directly connected, 00:15:28, GigabitEthernet0/0/0/1 RP/0/RP0/CPU0:XR5#show route ospf Sun Sep 20 09:53:45.175 UTC O*IA 0.0.0.0/0 [110/2] via 10.2.5.2, 00:03:43, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:XR5#show ospf Sun Sep 20 09:53:45.434 UTC Routing Process "ospf 1" with ID 5.5.5.5 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 5 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. 0 normal 0 stub 1 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 2 Number of interfaces in this area is 3 It is a NSSA area SPF algorithm executed 4 times Number of LSA 7. Checksum Sum 0x03b69f 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:XR5#show ospf interface Sun Sep 20 09:53:46.737 UTC Interfaces for OSPF 1 Loopback0 is up, line protocol is up Internet Address 5.5.5.5/32, Area 2, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 5.5.5.5, 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 10.2.5.5/24, Area 2, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 5.5.5.5, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State BDR, Priority 1, MTU 1500, MaxPktSz 1500 Forward reference No, Unnumbered no, Bandwidth 1000000 RIB LC sync Yes Designated Router (ID) 2.2.2.2, Interface address 10.2.5.2 Backup Designated router (ID) 5.5.5.5, Interface address 10.2.5.5 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:08:033 Index 2/2, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 2, maximum is 13 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 14 Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 2.2.2.2 (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 10.3.5.5/24, Area 2, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 5.5.5.5, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1, MTU 1500, MaxPktSz 1500 Forward reference No, Unnumbered no, Bandwidth 1000000 RIB LC sync Yes Designated Router (ID) 5.5.5.5, Interface address 10.3.5.5 Backup Designated router (ID) 3.3.3.3, Interface address 10.3.5.3 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:05:247 Index 3/3, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 1, maximum is 13 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 13 Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 3.3.3.3 (Backup 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:XR5#show ospf interface brief Sun Sep 20 09:53:47.937 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 2 5.5.5.5/32 1 LOOP 0/0 Gi0/0/0/0 1 2 10.2.5.5/24 1 BDR 1/1 Gi0/0/0/1 1 2 10.3.5.5/24 1 DR 1/1 RP/0/RP0/CPU0:XR5#show ospf neighbor Sun Sep 20 09:53:48.882 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/DR 00:00:35 10.2.5.2 GigabitEthernet0/0/0/0 Neighbor is up for 00:09:03 3.3.3.3 1 FULL/BDR 00:00:36 10.3.5.3 GigabitEthernet0/0/0/1 Neighbor is up for 00:09:01 Total neighbor count: 2 RP/0/RP0/CPU0:XR5#show ospf neighbor detail Sun Sep 20 09:53:49.738 UTC * Indicates MADJ interface # Indicates Neighbor awaiting BFD session up Neighbors for OSPF 1 Neighbor 2.2.2.2, interface address 10.2.5.2 In the area 2 via interface GigabitEthernet0/0/0/0 Neighbor priority is 1, State is FULL, 6 state changes DR is 10.2.5.2 BDR is 10.2.5.5 Options is 0x58 LLS Options is 0x1 (LR) Dead timer due in 00:00:34 Neighbor is up for 00:09:04 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: 6 Capabilities TLV Not Advertised in RI LSA Neighbor 3.3.3.3, interface address 10.3.5.3 In the area 2 via interface GigabitEthernet0/0/0/1 Neighbor priority is 1, State is FULL, 6 state changes DR is 10.3.5.5 BDR is 10.3.5.3 Options is 0x58 LLS Options is 0x1 (LR) Dead timer due in 00:00:36 Neighbor is up for 00:09:02 Number of DBD retrans during last exchange 0 Index 2/2, 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: 5 Capabilities TLV Not Advertised in RI LSA Total neighbor count: 2 RP/0/RP0/CPU0:XR5#show ospf database Sun Sep 20 09:53:50.484 UTC OSPF Router with ID (5.5.5.5) (Process ID 1) Router Link States (Area 2) Link ID ADV Router Age Seq# Checksum Link count 2.2.2.2 2.2.2.2 509 0x80000003 0x007978 1 3.3.3.3 3.3.3.3 509 0x80000003 0x006d76 1 5.5.5.5 5.5.5.5 508 0x80000002 0x0094e2 3 Net Link States (Area 2) Link ID ADV Router Age Seq# Checksum 10.2.5.2 2.2.2.2 509 0x80000001 0x00629a 10.3.5.5 5.5.5.5 508 0x80000001 0x00ffe8 Summary Net Link States (Area 2) Link ID ADV Router Age Seq# Checksum 0.0.0.0 2.2.2.2 239 0x80000001 0x00fc31 0.0.0.0 3.3.3.3 231 0x80000002 0x00c82f RP/0/RP0/CPU0:XR5#show ospf database router Sun Sep 20 09:53:51.575 UTC OSPF Router with ID (5.5.5.5) (Process ID 1) Router Link States (Area 2) Routing Bit Set on this LSA LS age: 510 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: 80000003 Checksum: 0x7978 Length: 36 Area Border Router AS Boundary Router Number of Links: 1 Link connected to: a Transit Network (Link ID) Designated Router address: 10.2.5.2 (Link Data) Router Interface address: 10.2.5.2 Number of TOS metrics: 0 TOS 0 Metrics: 1 Routing Bit Set on this LSA LS age: 510 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: 0x6d76 Length: 36 Area Border Router AS Boundary Router Number of Links: 1 Link connected to: a Transit Network (Link ID) Designated Router address: 10.3.5.5 (Link Data) Router Interface address: 10.3.5.3 Number of TOS metrics: 0 TOS 0 Metrics: 1 LS age: 509 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 5.5.5.5 Advertising Router: 5.5.5.5 LS Seq Number: 80000002 Checksum: 0x94e2 Length: 60 Number of Links: 3 Link connected to: a Stub Network (Link ID) Network/subnet number: 5.5.5.5 (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: 10.2.5.2 (Link Data) Router Interface address: 10.2.5.5 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Transit Network (Link ID) Designated Router address: 10.3.5.5 (Link Data) Router Interface address: 10.3.5.5 Number of TOS metrics: 0 TOS 0 Metrics: 1 RP/0/RP0/CPU0:XR5#show ospf database network Sun Sep 20 09:53:52.338 UTC OSPF Router with ID (5.5.5.5) (Process ID 1) Net Link States (Area 2) Routing Bit Set on this LSA LS age: 511 Options: (No TOS-capability, DC) LS Type: Network Links Link State ID: 10.2.5.2 (address of Designated Router) Advertising Router: 2.2.2.2 LS Seq Number: 80000001 Checksum: 0x629a Length: 32 Network Mask: /24 Attached Router: 2.2.2.2 Attached Router: 5.5.5.5 Routing Bit Set on this LSA LS age: 510 Options: (No TOS-capability, DC) LS Type: Network Links Link State ID: 10.3.5.5 (address of Designated Router) Advertising Router: 5.5.5.5 LS Seq Number: 80000001 Checksum: 0xffe8 Length: 32 Network Mask: /24 Attached Router: 3.3.3.3 Attached Router: 5.5.5.5 RP/0/RP0/CPU0:XR5#show ospf statistics interface Sun Sep 20 09:53:53.437 UTC Interface Loopback0 Process ID 1 Area 2 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 2 OSPF packet and LSA statistics RX(hello) RX(router) TX LSA RX LSA TX Hello 59 - 58 - - DB Des 9 9 2 13 1 LS Req 1 1 1 1 0 LS Upd 6 6 8 28 32 LS Ack 3 3 2 28 26 TOTAL 78 19 71 70 59 OSPF Header Errors Version 0 LLS 0 Type 0 Auth RX 0 Length 0 Auth TX 0 Checksum 0 OSPF LSA Errors Type 0 Checksum 0 Length 0 Data 0 OSPF Errors Bad Source 0 Area Mismatch 0 No Virtual Link 0 Self Originated 0 No Sham Link 0 Duplicate ID 0 Nbr ignored 0 Graceful Shutdown 0 Unknown nbr 0 Passive intf 0 No DR/BDR 0 Disabled intf 0 Enqueue hello 0 Enqueue router 0 Unspecified RX 0 Unspecified TX 0 Socket 0 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 58 - 59 - - DB Des 7 7 2 13 1 LS Req 1 1 1 1 0 LS Upd 5 5 8 28 32 LS Ack 3 3 2 29 25 TOTAL 74 16 72 71 58 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:XR5#show ospf database nssa-external Sun Sep 20 09:53:54.380 UTC OSPF Router with ID (5.5.5.5) (Process ID 1) RP/0/RP0/CPU0:XR5#show ospf database external Sun Sep 20 09:53:55.480 UTC OSPF Router with ID (5.5.5.5) (Process ID 1) RP/0/RP0/CPU0:XR5#show ospf database summary Sun Sep 20 09:53:56.439 UTC OSPF Router with ID (5.5.5.5) (Process ID 1) Summary Net Link States (Area 2) Routing Bit Set on this LSA LS age: 244 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 0.0.0.0 (Summary Network Number) Advertising Router: 2.2.2.2 LS Seq Number: 80000001 Checksum: 0xfc31 Length: 28 Network Mask: /0 TOS: 0 Metric: 1 LS age: 236 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 0.0.0.0 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000002 Checksum: 0xc82f Length: 28 Network Mask: /0 TOS: 0 Metric: 50 RP/0/RP0/CPU0:XR5#show ospf database summary 0.0.0.0 Sun Sep 20 09:53:57.330 UTC OSPF Router with ID (5.5.5.5) (Process ID 1) Summary Net Link States (Area 2) Routing Bit Set on this LSA LS age: 245 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 0.0.0.0 (Summary Network Number) Advertising Router: 2.2.2.2 LS Seq Number: 80000001 Checksum: 0xfc31 Length: 28 Network Mask: /0 TOS: 0 Metric: 1 LS age: 237 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 0.0.0.0 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000002 Checksum: 0xc82f Length: 28 Network Mask: /0 TOS: 0 Metric: 50 RP/0/RP0/CPU0:XR5#show ospf border-routers Sun Sep 20 09:53:58.267 UTC OSPF 1 Internal Routing Table Codes: i - Intra-area route, I - Inter-area route i 2.2.2.2 [1] via 10.2.5.2, GigabitEthernet0/0/0/0, ABR/ASBR , Area 2, SPF 4 i 3.3.3.3 [1] via 10.3.5.3, GigabitEthernet0/0/0/1, ABR/ASBR , Area 2, SPF 4 RP/0/RP0/CPU0:XR5#show ospf routes Sun Sep 20 09:53:59.258 UTC Topology Table for ospf 1 with ID 5.5.5.5 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 0.0.0.0/0, metric 2 10.2.5.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 5.5.5.5/32, metric 1 5.5.5.5, directly connected, via Loopback0, ifIndex 7 O 10.2.5.0/24, metric 1 10.2.5.5, directly connected, via GigabitEthernet0/0/0/0, ifIndex 3 O 10.3.5.0/24, metric 1 10.3.5.5, directly connected, via GigabitEthernet0/0/0/1, ifIndex 4 RP/0/RP0/CPU0:XR5#show router-id Sun Sep 20 09:54:00.238 UTC Router-ID Interface 5.5.5.5 Loopback0 IPv6 router id is not enabled - Configure IPv6 address on loopback interface RP/0/RP0/CPU0:XR5#show running-config router ospf Sun Sep 20 09:54:00.439 UTC router ospf 1 router-id 5.5.5.5 area 2 nssa interface Loopback0 passive enable ! interface GigabitEthernet0/0/0/0 ! interface GigabitEthernet0/0/0/1 ! ! !