RP/0/RP0/CPU0:R3#show version Tue Sep 8 06:15:13.369 UTC Cisco IOS XR Software, Version 26.1.1 LNT Copyright (c) 2013-2026 by Cisco Systems, Inc. Build Information: Built By : cisco Built On : Thu Feb 26 03:41:18 UTC 2026 Build Host : iox-lnx-054 Workspace : /auto/srcarchive12/prod/26.1.1/xrd-control-plane/ws/ Version : 26.1.1 Label : 26.1.1 cisco XRd Control Plane cisco XRd-CP-C-01 processor with 248GB of memory R3 uptime is 36 minutes XRd Control Plane Container RP/0/RP0/CPU0:R3#show interface description Tue Sep 8 06:15:13.492 UTC Interface Status Protocol Description -------------------------------------------------------------------------------- Lo0 up up Nu0 up up Mg0/RP0/CPU0/0 up up management Gi0/0/0/0 up up to R2 (10.0.23.0/24) Gi0/0/0/1 up up to R11 (172.16.3.0/24, domain boundary) Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R3#show route Tue Sep 8 06:15:13.673 UTC Codes: C - connected, S - static, R - RIP, B - BGP, (>) - Diversion path D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - ISIS, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, su - IS-IS summary null, * - candidate default U - per-user static route, o - ODR, L - local, G - DAGR, l - LISP A - access/subscriber, a - Application route M - mobile route, r - RPL, t - Traffic Engineering, (!) - FRR Backup path s - local SRv6 route, z - local IID route Gateway of last resort is not set O IA 1.1.1.1/32 [110/3] via 10.0.23.2, 00:32:59, GigabitEthernet0/0/0/0 O 2.2.2.2/32 [110/2] via 10.0.23.2, 00:33:16, GigabitEthernet0/0/0/0 L 3.3.3.3/32 is directly connected, 00:34:00, Loopback0 O 4.4.4.4/32 [110/3] via 10.0.23.2, 00:33:16, GigabitEthernet0/0/0/0 O IA 10.0.12.0/24 [110/2] via 10.0.23.2, 00:33:16, GigabitEthernet0/0/0/0 C 10.0.23.0/24 is directly connected, 00:33:57, GigabitEthernet0/0/0/0 L 10.0.23.3/32 is directly connected, 00:33:57, GigabitEthernet0/0/0/0 O 10.0.24.0/24 [110/2] via 10.0.23.2, 00:33:16, GigabitEthernet0/0/0/0 O IA 10.1.11.0/24 [110/14] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 O IA 10.1.12.0/24 [110/13] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 O IA 11.11.11.11/32 [110/15] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 O IA 12.12.12.12/32 [110/13] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 O IA 13.13.13.13/32 [110/14] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 C 172.16.3.0/24 is directly connected, 00:33:57, GigabitEthernet0/0/0/1 L 172.16.3.3/32 is directly connected, 00:33:57, GigabitEthernet0/0/0/1 O IA 172.16.4.0/24 [110/12] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 O E2 192.168.1.0/24 [110/20] via 10.0.23.2, 00:32:59, GigabitEthernet0/0/0/0 O E2 192.168.13.0/24 [110/20] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R3#show route ospf Tue Sep 8 06:15:13.837 UTC O IA 1.1.1.1/32 [110/3] via 10.0.23.2, 00:33:00, GigabitEthernet0/0/0/0 O 2.2.2.2/32 [110/2] via 10.0.23.2, 00:33:17, GigabitEthernet0/0/0/0 O 4.4.4.4/32 [110/3] via 10.0.23.2, 00:33:17, GigabitEthernet0/0/0/0 O IA 10.0.12.0/24 [110/2] via 10.0.23.2, 00:33:17, GigabitEthernet0/0/0/0 O 10.0.24.0/24 [110/2] via 10.0.23.2, 00:33:17, GigabitEthernet0/0/0/0 O IA 10.1.11.0/24 [110/14] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 O IA 10.1.12.0/24 [110/13] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 O IA 11.11.11.11/32 [110/15] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 O IA 12.12.12.12/32 [110/13] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 O IA 13.13.13.13/32 [110/14] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 O IA 172.16.4.0/24 [110/12] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 O E2 192.168.1.0/24 [110/20] via 10.0.23.2, 00:33:00, GigabitEthernet0/0/0/0 O E2 192.168.13.0/24 [110/20] via 10.0.23.2, 00:01:44, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R3#show ospf Tue Sep 8 06:15:14.058 UTC Routing Process "ospf 1" with ID 3.3.3.3 Role: Primary Active NSR (Non-stop routing) is Enabled Supports only single TOS(TOS0) routes Supports opaque LSA It is an area border and autonomous system boundary router Maximum number of non self-generated LSA allowed 500000 Current number of non self-generated LSA 26 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 2. Checksum Sum 0x0052c3 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. 1 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 BACKBONE(0) Number of interfaces in this area is 2 SPF algorithm executed 7 times Number of LSA 14. Checksum Sum 0x080f8b 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 It is a NSSA area Perform type-7/type-5 LSA translation SPF algorithm executed 20 times Number of LSA 27. Checksum Sum 0x0f4d16 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:R3#show ospf interface Tue Sep 8 06:15:14.768 UTC Interfaces for OSPF 1 Loopback0 is up, line protocol is up Internet Address 3.3.3.3/32, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 3.3.3.3, Network Type LOOPBACK, Cost: 1 Loopback interface is treated as a stub Host Multi-area interface Count is 0 GigabitEthernet0/0/0/0 is up, line protocol is up Internet Address 10.0.23.3/24, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 3.3.3.3, Network Type 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) 3.3.3.3, Interface address 10.0.23.3 Backup Designated router (ID) 2.2.2.2, Interface address 10.0.23.2 Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:01:096 Index 1/1, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 7, maximum is 7 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 7 Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 2.2.2.2 (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 GigabitEthernet0/0/0/1 is up, line protocol is up Internet Address 172.16.3.3/24, Area 2, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 3.3.3.3, Network Type POINT_TO_POINT, Cost: 1 Transmit Delay is 1 sec, State POINT_TO_POINT, MTU 1500, MaxPktSz 1500 Forward reference No, Unnumbered no, Bandwidth 1000000 RIB LC sync Yes Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:04:680 Index 1/2, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 6, maximum is 7 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 15 Neighbor Count is 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:R3#show ospf interface brief Tue Sep 8 06:15:15.568 UTC * Indicates MADJ interface, (P) Indicates fast detect hold down state Interfaces for OSPF 1 Interface PID Area IP Address/Mask Cost State Nbrs F/C Lo0 1 0 3.3.3.3/32 1 LOOP 0/0 Gi0/0/0/0 1 0 10.0.23.3/24 1 DR 1/1 Gi0/0/0/1 1 2 172.16.3.3/24 1 P2P 0/0 RP/0/RP0/CPU0:R3#show ospf neighbor Tue Sep 8 06:15:16.079 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 00:00:36 10.0.23.2 GigabitEthernet0/0/0/0 Neighbor is up for 00:33:59 Total neighbor count: 1 RP/0/RP0/CPU0:R3#show ospf neighbor detail Tue Sep 8 06:15:16.756 UTC * Indicates MADJ interface # Indicates Neighbor awaiting BFD session up Neighbors for OSPF 1 Neighbor 2.2.2.2, interface address 10.0.23.2 In the area 0 via interface GigabitEthernet0/0/0/0 Neighbor priority is 1, State is FULL, 6 state changes DR is 10.0.23.3 BDR is 10.0.23.2 Options is 0x52 LLS Options is 0x1 (LR) Dead timer due in 00:00:35 Neighbor is up for 00:34:00 Number of DBD retrans during last exchange 0 Index 1/2, retransmission queue length 0, number of retransmission 0 First 0(0)/0(0) Next 0(0)/0(0) Last retransmission scan length is 0, maximum is 0 Last retransmission scan time is 0 msec, maximum is 0 msec LS Ack list: NSR-sync pending 0, high water mark 0 Neighbor Interface ID: 5 Capabilities TLV Not Advertised in RI LSA Total neighbor count: 1 RP/0/RP0/CPU0:R3#show ospf database Tue Sep 8 06:15:17.481 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) Router Link States (Area 0) Link ID ADV Router Age Seq# Checksum Link count 2.2.2.2 2.2.2.2 24 0x80000005 0x00d076 4 3.3.3.3 3.3.3.3 2001 0x80000003 0x005060 2 4.4.4.4 4.4.4.4 20 0x80000004 0x000b80 3 Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 10.0.23.3 3.3.3.3 2001 0x80000001 0x008174 Summary Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 24 0x80000002 0x0031fc 10.0.12.0 2.2.2.2 24 0x80000002 0x004ece 10.1.11.0 4.4.4.4 989 0x80000003 0x007d8b 10.1.12.0 4.4.4.4 20 0x80000003 0x0068a0 11.11.11.11 4.4.4.4 984 0x80000001 0x00975c 12.12.12.12 4.4.4.4 20 0x80000003 0x00519e 13.13.13.13 4.4.4.4 20 0x80000003 0x002dbd 172.16.3.0 3.3.3.3 108 0x80000002 0x0090de 172.16.4.0 4.4.4.4 20 0x80000003 0x00bfa0 Summary ASB Link States (Area 0) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 24 0x80000003 0x001716 Router Link States (Area 2) Link ID ADV Router Age Seq# Checksum Link count 3.3.3.3 3.3.3.3 108 0x80000007 0x000d3e 1 4.4.4.4 4.4.4.4 2014 0x80000002 0x003001 2 11.11.11.11 11.11.11.11 423 0x8000000c 0x00b1df 4 12.12.12.12 12.12.12.12 1995 0x80000004 0x001426 5 13.13.13.13 13.13.13.13 988 0x80000007 0x00cfd5 4 Net Link States (Area 2) Link ID ADV Router Age Seq# Checksum 10.1.11.13 13.13.13.13 989 0x80000002 0x003546 Summary Net Link States (Area 2) Link ID ADV Router Age Seq# Checksum 1.1.1.1 3.3.3.3 108 0x80000002 0x00c260 1.1.1.1 4.4.4.4 1987 0x80000001 0x00a679 2.2.2.2 3.3.3.3 2001 0x80000001 0x008c94 2.2.2.2 4.4.4.4 2024 0x80000001 0x006eae 3.3.3.3 3.3.3.3 2041 0x80000001 0x0054c9 3.3.3.3 4.4.4.4 1999 0x80000001 0x004acd 4.4.4.4 3.3.3.3 2001 0x80000001 0x003add 4.4.4.4 4.4.4.4 2032 0x80000001 0x00080e 10.0.12.0 3.3.3.3 108 0x80000002 0x00df32 10.0.12.0 4.4.4.4 2024 0x80000001 0x00c34b 10.0.23.0 3.3.3.3 2041 0x80000001 0x005eaa 10.0.23.0 4.4.4.4 2024 0x80000001 0x004ab9 10.0.24.0 3.3.3.3 2001 0x80000001 0x005da9 10.0.24.0 4.4.4.4 2032 0x80000001 0x0035ce 10.1.11.0 3.3.3.3 108 0x80000001 0x0059ad 10.1.12.0 3.3.3.3 108 0x80000001 0x0044c2 11.11.11.11 3.3.3.3 108 0x80000001 0x006f80 12.12.12.12 3.3.3.3 108 0x80000001 0x002dc0 13.13.13.13 3.3.3.3 108 0x80000001 0x0009df 172.16.4.0 3.3.3.3 108 0x80000001 0x009bc2 Type-7 AS External Link States (Area 2) Link ID ADV Router Age Seq# Checksum Tag 192.168.13.0 13.13.13.13 2000 0x80000002 0x0015a1 0 Type-5 AS External Link States Link ID ADV Router Age Seq# Checksum Tag 192.168.1.0 1.1.1.1 1998 0x80000001 0x000d25 0 192.168.13.0 4.4.4.4 20 0x80000003 0x00b62d 0 RP/0/RP0/CPU0:R3#show ospf database router Tue Sep 8 06:15:18.029 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) Router Link States (Area 0) Routing Bit Set on this LSA LS age: 24 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 2.2.2.2 Advertising Router: 2.2.2.2 LS Seq Number: 80000005 Checksum: 0xd076 Length: 72 Area Border Router 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: 10.0.23.3 (Link Data) Router Interface address: 10.0.23.2 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: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.24.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 LS age: 2001 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: 0x5060 Length: 48 Area Border Router AS Boundary Router 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: 10.0.23.3 (Link Data) Router Interface address: 10.0.23.3 Number of TOS metrics: 0 TOS 0 Metrics: 1 Routing Bit Set on this LSA LS age: 20 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: 0xb80 Length: 60 Area Border Router AS Boundary Router Number of Links: 3 Link connected to: a Stub Network (Link ID) Network/subnet number: 4.4.4.4 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 2.2.2.2 (Link Data) Router Interface address: 10.0.24.4 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.24.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Router Link States (Area 2) LS age: 109 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: 80000007 Checksum: 0xd3e Length: 36 Area Border Router AS Boundary Router Number of Links: 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 Adv Router is not-reachable LS age: 2014 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 4.4.4.4 Advertising Router: 4.4.4.4 LS Seq Number: 80000002 Checksum: 0x3001 Length: 48 Area Border Router AS Boundary Router Number of Links: 2 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 12.12.12.12 (Link Data) Router Interface address: 172.16.4.4 Number of TOS metrics: 0 TOS 0 Metrics: 10 Link connected to: a Stub Network (Link ID) Network/subnet number: 172.16.4.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 10 Adv Router is not-reachable LS age: 423 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: 8000000c Checksum: 0xb1df Length: 72 Number of Links: 4 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: 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: a Transit Network (Link ID) Designated Router address: 10.1.11.13 (Link Data) Router Interface address: 10.1.11.11 Number of TOS metrics: 0 TOS 0 Metrics: 1 Adv Router is not-reachable LS age: 1995 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: 0x1426 Length: 84 Number of Links: 5 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: 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: 989 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: 80000007 Checksum: 0xcfd5 Length: 72 AS Boundary Router Number of Links: 4 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 Transit Network (Link ID) Designated Router address: 10.1.11.13 (Link Data) Router Interface address: 10.1.11.13 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 12.12.12.12 (Link Data) Router Interface address: 10.1.12.13 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.1.12.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 RP/0/RP0/CPU0:R3#show ospf database network Tue Sep 8 06:15:18.577 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) Net Link States (Area 0) Routing Bit Set on this LSA LS age: 2002 Options: (No TOS-capability, DC) LS Type: Network Links Link State ID: 10.0.23.3 (address of Designated Router) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x8174 Length: 32 Network Mask: /24 Attached Router: 2.2.2.2 Attached Router: 3.3.3.3 Net Link States (Area 2) LS age: 990 Options: (No TOS-capability, DC) LS Type: Network Links Link State ID: 10.1.11.13 (address of Designated Router) Advertising Router: 13.13.13.13 LS Seq Number: 80000002 Checksum: 0x3546 Length: 32 Network Mask: /24 Attached Router: 11.11.11.11 Attached Router: 13.13.13.13 RP/0/RP0/CPU0:R3#show ospf statistics interface Tue Sep 8 06:15:19.293 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 215 - 216 - - DB Des 4 4 2 6 4 LS Req 1 1 1 4 0 LS Upd 17 17 13 38 59 LS Ack 11 11 10 58 36 TOTAL 248 33 242 106 99 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 198 - 215 - - DB Des 10 10 11 3 58 LS Req 3 3 3 18 0 LS Upd 24 24 14 41 54 LS Ack 9 9 10 39 35 TOTAL 244 46 253 101 147 OSPF Header Errors Version 0 LLS 0 Type 0 Auth RX 0 Length 0 Auth TX 0 Checksum 0 OSPF LSA Errors Type 0 Checksum 0 Length 0 Data 0 OSPF Errors Bad Source 0 Area Mismatch 0 No Virtual Link 0 Self Originated 0 No Sham Link 0 Duplicate ID 0 Nbr ignored 0 Graceful Shutdown 0 Unknown nbr 0 Passive intf 0 No DR/BDR 0 Disabled intf 0 Enqueue hello 0 Enqueue router 0 Unspecified RX 0 Unspecified TX 0 Socket 0 RP/0/RP0/CPU0:R3#show ospf database router self-originate Tue Sep 8 06:15:20.157 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) Router Link States (Area 0) LS age: 2003 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: 0x5060 Length: 48 Area Border Router AS Boundary Router 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: 10.0.23.3 (Link Data) Router Interface address: 10.0.23.3 Number of TOS metrics: 0 TOS 0 Metrics: 1 Router Link States (Area 2) LS age: 111 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: 80000007 Checksum: 0xd3e Length: 36 Area Border Router AS Boundary Router Number of Links: 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 RP/0/RP0/CPU0:R3#show ospf database summary Tue Sep 8 06:15:20.694 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) Summary Net Link States (Area 0) Routing Bit Set on this LSA LS age: 27 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: 80000002 Checksum: 0x31fc Length: 28 Network Mask: /32 TOS: 0 Metric: 2 Routing Bit Set on this LSA LS age: 27 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: 80000002 Checksum: 0x4ece Length: 28 Network Mask: /24 TOS: 0 Metric: 1 Routing Bit Set on this LSA LS age: 992 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.1.11.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000003 Checksum: 0x7d8b Length: 28 Network Mask: /24 TOS: 0 Metric: 12 Routing Bit Set on this LSA LS age: 23 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.1.12.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000003 Checksum: 0x68a0 Length: 28 Network Mask: /24 TOS: 0 Metric: 11 Routing Bit Set on this LSA LS age: 988 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 11.11.11.11 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x975c Length: 28 Network Mask: /32 TOS: 0 Metric: 13 Routing Bit Set on this LSA LS age: 23 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 12.12.12.12 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000003 Checksum: 0x519e Length: 28 Network Mask: /32 TOS: 0 Metric: 11 Routing Bit Set on this LSA LS age: 23 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 13.13.13.13 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000003 Checksum: 0x2dbd Length: 28 Network Mask: /32 TOS: 0 Metric: 12 LS age: 111 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: 80000002 Checksum: 0x90de Length: 28 Network Mask: /24 TOS: 0 Metric: 1 Routing Bit Set on this LSA LS age: 23 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 172.16.4.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000003 Checksum: 0xbfa0 Length: 28 Network Mask: /24 TOS: 0 Metric: 10 Summary Net Link States (Area 2) LS age: 111 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: 80000002 Checksum: 0xc260 Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 1990 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 1.1.1.1 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xa679 Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 2004 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: 0x8c94 Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 2027 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 2.2.2.2 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x6eae Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 2044 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: 0x54c9 Length: 28 Network Mask: /32 TOS: 0 Metric: 1 LS age: 2002 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 3.3.3.3 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x4acd Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 2004 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: 0x3add Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 2035 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 4.4.4.4 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x80e Length: 28 Network Mask: /32 TOS: 0 Metric: 1 LS age: 111 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: 80000002 Checksum: 0xdf32 Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 2027 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.0.12.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xc34b Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 2044 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: 0x5eaa Length: 28 Network Mask: /24 TOS: 0 Metric: 1 LS age: 2027 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.0.23.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x4ab9 Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 2004 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: 0x5da9 Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 2035 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.0.24.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0x35ce Length: 28 Network Mask: /24 TOS: 0 Metric: 1 LS age: 112 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: 80000001 Checksum: 0x59ad Length: 28 Network Mask: /24 TOS: 0 Metric: 14 LS age: 112 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: 80000001 Checksum: 0x44c2 Length: 28 Network Mask: /24 TOS: 0 Metric: 13 LS age: 112 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: 80000001 Checksum: 0x6f80 Length: 28 Network Mask: /32 TOS: 0 Metric: 15 LS age: 112 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: 80000001 Checksum: 0x2dc0 Length: 28 Network Mask: /32 TOS: 0 Metric: 13 LS age: 112 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: 80000001 Checksum: 0x9df Length: 28 Network Mask: /32 TOS: 0 Metric: 14 LS age: 112 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: 80000001 Checksum: 0x9bc2 Length: 28 Network Mask: /24 TOS: 0 Metric: 12 RP/0/RP0/CPU0:R3#show ospf database external Tue Sep 8 06:15:21.359 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) Type-5 AS External Link States Routing Bit Set on this LSA LS age: 2002 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 192.168.1.0 (External Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0xd25 Length: 36 Network Mask: /24 Metric Type: 2 (Larger than any link state path) TOS: 0 Metric: 20 Forward Address: 0.0.0.0 External Route Tag: 0 Routing Bit Set on this LSA LS age: 24 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 192.168.13.0 (External Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000003 Checksum: 0xb62d Length: 36 Network Mask: /24 Metric Type: 2 (Larger than any link state path) TOS: 0 Metric: 20 Forward Address: 13.13.13.13 External Route Tag: 0 RP/0/RP0/CPU0:R3#show ospf database nssa-external Tue Sep 8 06:15:22.064 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) Type-7 AS External Link States (Area 2) LS age: 2004 Options: (No TOS-capability, Type 7/5 translation, DC) LS Type: AS External Link Link State ID: 192.168.13.0 (External Network Number) Advertising Router: 13.13.13.13 LS Seq Number: 80000002 Checksum: 0x15a1 Length: 36 Network Mask: /24 Metric Type: 2 (Larger than any link state path) TOS: 0 Metric: 20 Forward Address: 13.13.13.13 External Route Tag: 0 RP/0/RP0/CPU0:R3#show ospf border-routers Tue Sep 8 06:15:22.686 UTC OSPF 1 Internal Routing Table Codes: i - Intra-area route, I - Inter-area route I 1.1.1.1 [2] via 10.0.23.2, GigabitEthernet0/0/0/0, ASBR , Area 0, SPF 5 i 2.2.2.2 [1] via 10.0.23.2, GigabitEthernet0/0/0/0, ABR , Area 0, SPF 7 i 4.4.4.4 [2] via 10.0.23.2, GigabitEthernet0/0/0/0, ABR/ASBR , Area 0, SPF 7 RP/0/RP0/CPU0:R3#show ospf routes Tue Sep 8 06:15:23.265 UTC Topology Table for ospf 1 with ID 3.3.3.3 Codes: O - Intra area, O IA - Inter area O E1 - External type 1, O E2 - External type 2 O N1 - NSSA external type 1, O N2 - NSSA external type 2 O IA 1.1.1.1/32, metric 3 10.0.23.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 2.2.2.2/32, metric 2 10.0.23.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 3.3.3.3/32, metric 1 3.3.3.3, directly connected, via Loopback0, ifIndex 7 O 4.4.4.4/32, metric 3 10.0.23.2, from 4.4.4.4, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O IA 10.0.12.0/24, metric 2 10.0.23.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 10.0.23.0/24, metric 1 10.0.23.3, directly connected, via GigabitEthernet0/0/0/0, ifIndex 3 O 10.0.24.0/24, metric 2 10.0.23.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O IA 10.1.11.0/24, metric 14 10.0.23.2, from 4.4.4.4, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O IA 10.1.12.0/24, metric 13 10.0.23.2, from 4.4.4.4, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O IA 11.11.11.11/32, metric 15 10.0.23.2, from 4.4.4.4, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O IA 12.12.12.12/32, metric 13 10.0.23.2, from 4.4.4.4, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O IA 13.13.13.13/32, metric 14 10.0.23.2, from 4.4.4.4, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 172.16.3.0/24, metric 1 172.16.3.3, directly connected, via GigabitEthernet0/0/0/1, ifIndex 4 O IA 172.16.4.0/24, metric 12 10.0.23.2, from 4.4.4.4, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O E2 192.168.1.0/24, metric 20 10.0.23.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O E2 192.168.13.0/24, metric 20 10.0.23.2, from 4.4.4.4, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 RP/0/RP0/CPU0:R3#show ospf database database-summary Tue Sep 8 06:15:23.857 UTC OSPF Router with ID (3.3.3.3) (Process ID 1) Area 0 database summary LSA Type Count Delete Maxage Router 3 0 0 Network 1 0 0 Summary Net 9 0 0 Summary ASBR 1 0 0 Type-7 Ext 0 0 0 Opaque Link 0 0 0 Opaque Area 0 0 0 Subtotal 14 0 0 Area 2 database summary LSA Type Count Delete Maxage Router 5 0 0 Network 1 0 0 Summary Net 20 0 0 Summary ASBR 0 0 0 Type-7 Ext 1 0 0 Opaque Link 0 0 0 Opaque Area 0 0 0 Subtotal 27 0 0 Process 1 database summary Router 8 0 0 Network 2 0 0 Summary Net 29 0 0 Summary ASBR 1 0 0 Type-7 Ext 1 0 0 Opaque Link 0 0 0 Opaque Area 0 0 0 Type-5 Ext 2 0 0 Opaque AS 0 0 0 Total 43 0 0