RP/0/RP0/CPU0:R4#show version Mon Sep 7 22:28:51.430 UTC Cisco IOS XR Software, Version 26.1.1 LNT Copyright (c) 2013-2026 by Cisco Systems, Inc. Build Information: Built By : cisco Built On : Thu Feb 26 03:41:18 UTC 2026 Build Host : iox-lnx-054 Workspace : /auto/srcarchive12/prod/26.1.1/xrd-control-plane/ws/ Version : 26.1.1 Label : 26.1.1 cisco XRd Control Plane cisco XRd-CP-C-01 processor with 248GB of memory R4 uptime is 35 minutes XRd Control Plane Container RP/0/RP0/CPU0:R4#show interface description Mon Sep 7 22:28:51.639 UTC Interface Status Protocol Description -------------------------------------------------------------------------------- Lo0 up up Nu0 up up Mg0/RP0/CPU0/0 up up management Gi0/0/0/0 up up to R2 (10.0.24.0/24) Gi0/0/0/1 up up to R12 (172.16.4.0/24, domain boundary) Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R4#show route Mon Sep 7 22:28:51.885 UTC Codes: C - connected, S - static, R - RIP, B - BGP, (>) - Diversion path D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - ISIS, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, su - IS-IS summary null, * - candidate default U - per-user static route, o - ODR, L - local, G - DAGR, l - LISP A - access/subscriber, a - Application route M - mobile route, r - RPL, t - Traffic Engineering, (!) - FRR Backup path s - local SRv6 route, z - local IID route Gateway of last resort is not set O IA 1.1.1.1/32 [110/3] via 10.0.24.2, 00:32:18, GigabitEthernet0/0/0/0 O 2.2.2.2/32 [110/2] via 10.0.24.2, 00:32:56, GigabitEthernet0/0/0/0 O 3.3.3.3/32 [110/3] via 10.0.24.2, 00:32:56, GigabitEthernet0/0/0/0 L 4.4.4.4/32 is directly connected, 00:33:05, Loopback0 O IA 10.0.12.0/24 [110/2] via 10.0.24.2, 00:32:56, GigabitEthernet0/0/0/0 O 10.0.23.0/24 [110/2] via 10.0.24.2, 00:32:56, GigabitEthernet0/0/0/0 C 10.0.24.0/24 is directly connected, 00:33:01, GigabitEthernet0/0/0/0 L 10.0.24.4/32 is directly connected, 00:33:01, GigabitEthernet0/0/0/0 O 10.1.11.0/24 [110/12] via 172.16.4.12, 00:32:24, GigabitEthernet0/0/0/1 O 10.1.12.0/24 [110/11] via 172.16.4.12, 00:32:42, GigabitEthernet0/0/0/1 O 10.2.0.1/32 [110/13] via 172.16.4.12, 00:13:18, GigabitEthernet0/0/0/1 O 10.2.0.2/32 [110/13] via 172.16.4.12, 00:13:18, GigabitEthernet0/0/0/1 O 10.2.0.3/32 [110/11] via 172.16.4.12, 00:13:04, GigabitEthernet0/0/0/1 O 10.2.0.4/32 [110/11] via 172.16.4.12, 00:13:04, GigabitEthernet0/0/0/1 O 10.2.0.5/32 [110/12] via 172.16.4.12, 00:12:51, GigabitEthernet0/0/0/1 O 11.11.11.11/32 [110/13] via 172.16.4.12, 00:32:24, GigabitEthernet0/0/0/1 O 12.12.12.12/32 [110/11] via 172.16.4.12, 00:32:42, GigabitEthernet0/0/0/1 O 13.13.13.13/32 [110/12] via 172.16.4.12, 00:32:24, GigabitEthernet0/0/0/1 O 172.16.3.0/24 [110/13] via 172.16.4.12, 00:32:24, GigabitEthernet0/0/0/1 C 172.16.4.0/24 is directly connected, 00:33:01, GigabitEthernet0/0/0/1 L 172.16.4.4/32 is directly connected, 00:33:01, GigabitEthernet0/0/0/1 O E2 192.168.1.0/24 [110/20] via 10.0.24.2, 00:32:18, GigabitEthernet0/0/0/0 O E2 192.168.16.0/24 [110/20] via 10.0.24.2, 00:01:43, GigabitEthernet0/0/0/0 O E2 192.168.17.0/24 [110/20] via 10.0.24.2, 00:01:43, GigabitEthernet0/0/0/0 O E2 192.168.18.0/24 [110/20] via 10.0.24.2, 00:01:43, GigabitEthernet0/0/0/0 O E2 192.168.19.0/24 [110/20] via 10.0.24.2, 00:01:43, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R4#show route ospf Mon Sep 7 22:28:52.074 UTC O IA 1.1.1.1/32 [110/3] via 10.0.24.2, 00:32:19, GigabitEthernet0/0/0/0 O 2.2.2.2/32 [110/2] via 10.0.24.2, 00:32:57, GigabitEthernet0/0/0/0 O 3.3.3.3/32 [110/3] via 10.0.24.2, 00:32:57, GigabitEthernet0/0/0/0 O IA 10.0.12.0/24 [110/2] via 10.0.24.2, 00:32:57, GigabitEthernet0/0/0/0 O 10.0.23.0/24 [110/2] via 10.0.24.2, 00:32:57, GigabitEthernet0/0/0/0 O 10.1.11.0/24 [110/12] via 172.16.4.12, 00:32:25, GigabitEthernet0/0/0/1 O 10.1.12.0/24 [110/11] via 172.16.4.12, 00:32:42, GigabitEthernet0/0/0/1 O 10.2.0.1/32 [110/13] via 172.16.4.12, 00:13:18, GigabitEthernet0/0/0/1 O 10.2.0.2/32 [110/13] via 172.16.4.12, 00:13:18, GigabitEthernet0/0/0/1 O 10.2.0.3/32 [110/11] via 172.16.4.12, 00:13:05, GigabitEthernet0/0/0/1 O 10.2.0.4/32 [110/11] via 172.16.4.12, 00:13:05, GigabitEthernet0/0/0/1 O 10.2.0.5/32 [110/12] via 172.16.4.12, 00:12:51, GigabitEthernet0/0/0/1 O 11.11.11.11/32 [110/13] via 172.16.4.12, 00:32:25, GigabitEthernet0/0/0/1 O 12.12.12.12/32 [110/11] via 172.16.4.12, 00:32:42, GigabitEthernet0/0/0/1 O 13.13.13.13/32 [110/12] via 172.16.4.12, 00:32:25, GigabitEthernet0/0/0/1 O 172.16.3.0/24 [110/13] via 172.16.4.12, 00:32:25, GigabitEthernet0/0/0/1 O E2 192.168.1.0/24 [110/20] via 10.0.24.2, 00:32:19, GigabitEthernet0/0/0/0 O E2 192.168.16.0/24 [110/20] via 10.0.24.2, 00:01:43, GigabitEthernet0/0/0/0 O E2 192.168.17.0/24 [110/20] via 10.0.24.2, 00:01:43, GigabitEthernet0/0/0/0 O E2 192.168.18.0/24 [110/20] via 10.0.24.2, 00:01:43, GigabitEthernet0/0/0/0 O E2 192.168.19.0/24 [110/20] via 10.0.24.2, 00:01:43, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R4#show ospf Mon Sep 7 22:28:52.225 UTC Routing Process "ospf 1" with ID 4.4.4.4 Role: Primary Active NSR (Non-stop routing) is Enabled Supports only single TOS(TOS0) routes Supports opaque LSA It is an area border router Maximum number of non self-generated LSA allowed 500000 Current number of non self-generated LSA 34 Threshold for warning message 75% Ignore-time 5 minutes, reset-time 10 minutes Ignore-count allowed 5, current ignore-count 0 Maximum number of external prefixes per router 50000 (suppress-neighbor) Warning threshold 75% Maximum Exchange time 10 Hold time 5 Max Recovery count 300 Router is not originating router-LSAs with maximum metric Initial SPF schedule delay 50 msecs Minimum hold time between two consecutive SPFs 200 msecs Maximum wait time between two consecutive SPFs 5000 msecs Initial LSA throttle delay 50 msecs Minimum hold time for LSA throttle 200 msecs Maximum wait time for LSA throttle 5000 msecs Minimum LSA interval 200 msecs. Minimum LSA arrival 100 msecs LSA refresh interval 1800 seconds Flood pacing interval 33 msecs. Retransmission pacing interval 66 msecs Adjacency stagger enabled; initial (per area): 2, maximum: 64 Number of neighbors forming: 0, 2 full Maximum number of configured interfaces 1024 Number of external LSA 5. Checksum Sum 0x034f65 Number of opaque AS LSA 0. Checksum Sum 00000000 Number of DCbitless external and opaque AS LSA 0 Number of DoNotAge external and opaque AS LSA 0 Number of areas in this router is 2. 2 normal 0 stub 0 nssa External flood list length 0 SNMP trap is enabled LSD not connected, revision 0 Segment Routing Global Block default (16000-23999), not allocated Segment Routing Local Block, unknown Segment Routing prefix-sid-map, Advertise local: Disabled, Receive remote: Disabled Strict-SPF capability is enabled Area BACKBONE(0) Number of interfaces in this area is 2 SPF algorithm executed 10 times Number of LSA 30. Checksum Sum 0x0fd282 Number of opaque link LSA 0. Checksum Sum 00000000 Number of DCbitless LSA 0 Number of indication LSA 0 Number of DoNotAge LSA 0 Flood list length 0 Number of LFA enabled interfaces 0, LFA revision 0 Number of Per Prefix LFA enabled interfaces 0 Number of neighbors forming in staggered mode 0, 1 full Area 2 Number of interfaces in this area is 1 SPF algorithm executed 18 times Number of LSA 21. Checksum Sum 0x08dce6 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 RP/0/RP0/CPU0:R4#show ospf interface Mon Sep 7 22:28:52.954 UTC Interfaces for OSPF 1 Loopback0 is up, line protocol is up Internet Address 4.4.4.4/32, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 4.4.4.4, Network Type LOOPBACK, Cost: 1 Loopback interface is treated as a stub Host Multi-area interface Count is 0 GigabitEthernet0/0/0/0 is up, line protocol is up Internet Address 10.0.24.4/24, Area 0, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 4.4.4.4, Network Type POINT_TO_POINT, Cost: 1 Transmit Delay is 1 sec, State POINT_TO_POINT, MTU 1500, MaxPktSz 1500 Forward reference No, Unnumbered no, Bandwidth 1000000 RIB LC sync Yes Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:03:264 Index 1/1, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 8, maximum is 8 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 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 172.16.4.4/24, Area 2, SID 0, Strict-SPF SID 0 Label stack Primary label 0 Backup label 0 SRTE label 0 Process ID 1, Router ID 4.4.4.4, Network Type POINT_TO_POINT, Cost: 10 Transmit Delay is 1 sec, State 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 00:00:06:557 Index 1/2, flood queue length 0 Next 0(0)/0(0) Last flood scan length is 2, maximum is 8 Last flood scan time is 0 msec, maximum is 0 msec LS Ack List: current length 0, high water mark 15 Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 12.12.12.12 Suppress hello for 0 neighbor(s) Multi-area interface Count is 0 Segment Routing Forwarding MPLS enabled: Yes Adjacency hold timer expired last : Never Exchange timer expired last : Never RP/0/RP0/CPU0:R4#show ospf interface brief Mon Sep 7 22:28:53.706 UTC * Indicates MADJ interface, (P) Indicates fast detect hold down state Interfaces for OSPF 1 Interface PID Area IP Address/Mask Cost State Nbrs F/C Lo0 1 0 4.4.4.4/32 1 LOOP 0/0 Gi0/0/0/0 1 0 10.0.24.4/24 1 P2P 1/1 Gi0/0/0/1 1 2 172.16.4.4/24 10 P2P 1/1 RP/0/RP0/CPU0:R4#show ospf neighbor Mon Sep 7 22:28:54.292 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/ - 00:00:36 10.0.24.2 GigabitEthernet0/0/0/0 Neighbor is up for 00:33:00 12.12.12.12 1 FULL/ - 00:00:38 172.16.4.12 GigabitEthernet0/0/0/1 Neighbor is up for 00:32:45 Total neighbor count: 2 RP/0/RP0/CPU0:R4#show ospf neighbor detail Mon Sep 7 22:28:55.076 UTC * Indicates MADJ interface # Indicates Neighbor awaiting BFD session up Neighbors for OSPF 1 Neighbor 2.2.2.2, interface address 10.0.24.2 In the area 0 via interface GigabitEthernet0/0/0/0 Neighbor priority is 1, State is FULL, 6 state changes DR is 0.0.0.0 BDR is 0.0.0.0 Options is 0x52 LLS Options is 0x1 (LR) Dead timer due in 00:00:35 Neighbor is up for 00:33:01 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: 4 Capabilities TLV Not Advertised in RI LSA Neighbor 12.12.12.12, interface address 172.16.4.12 In the area 2 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 00:00:37 Neighbor is up for 00:32:46 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: 3 Capabilities TLV Not Advertised in RI LSA Total neighbor count: 2 RP/0/RP0/CPU0:R4#show ospf database Mon Sep 7 22:28:55.824 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) Router Link States (Area 0) Link ID ADV Router Age Seq# Checksum Link count 2.2.2.2 2.2.2.2 19 0x80000005 0x000a24 5 3.3.3.3 3.3.3.3 1992 0x80000003 0x00dcc0 3 4.4.4.4 4.4.4.4 1981 0x80000003 0x000787 3 Summary Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 19 0x80000002 0x0031fc 10.0.12.0 2.2.2.2 19 0x80000002 0x004ece 10.1.11.0 3.3.3.3 140 0x80000002 0x0039de 10.1.11.0 4.4.4.4 124 0x80000002 0x007f8a 10.1.12.0 3.3.3.3 140 0x80000002 0x0038dd 10.1.12.0 4.4.4.4 124 0x80000002 0x006a9f 10.2.0.1 3.3.3.3 141 0x80000001 0x009e83 10.2.0.1 4.4.4.4 124 0x80000001 0x00ee24 10.2.0.2 3.3.3.3 141 0x80000001 0x00948c 10.2.0.2 4.4.4.4 124 0x80000001 0x00e42d 10.2.0.3 3.3.3.3 141 0x80000001 0x009e7f 10.2.0.3 4.4.4.4 124 0x80000001 0x00c64c 10.2.0.4 3.3.3.3 141 0x80000001 0x009488 10.2.0.4 4.4.4.4 124 0x80000001 0x00bc55 10.2.0.5 3.3.3.3 141 0x80000001 0x00809c 10.2.0.5 4.4.4.4 124 0x80000001 0x00bc53 11.11.11.11 3.3.3.3 140 0x80000002 0x0045bc 11.11.11.11 4.4.4.4 124 0x80000002 0x00955d 12.12.12.12 3.3.3.3 140 0x80000002 0x002bd0 12.12.12.12 4.4.4.4 124 0x80000002 0x00539d 13.13.13.13 3.3.3.3 140 0x80000002 0x00f206 13.13.13.13 4.4.4.4 124 0x80000002 0x002fbc 172.16.3.0 3.3.3.3 140 0x80000002 0x0090de 172.16.3.0 4.4.4.4 124 0x80000002 0x00ea74 172.16.4.0 3.3.3.3 140 0x80000002 0x00fd64 172.16.4.0 4.4.4.4 124 0x80000002 0x00c19f Summary ASB Link States (Area 0) Link ID ADV Router Age Seq# Checksum 1.1.1.1 2.2.2.2 19 0x80000003 0x001716 Router Link States (Area 2) Link ID ADV Router Age Seq# Checksum Link count 3.3.3.3 3.3.3.3 1978 0x80000002 0x00cc8d 2 4.4.4.4 4.4.4.4 1967 0x80000002 0x0084b4 2 11.11.11.11 11.11.11.11 806 0x80000007 0x001a0e 7 12.12.12.12 12.12.12.12 790 0x80000006 0x00d22a 7 13.13.13.13 13.13.13.13 777 0x80000006 0x00ca92 6 Summary Net Link States (Area 2) Link ID ADV Router Age Seq# Checksum 1.1.1.1 3.3.3.3 142 0x80000002 0x001d0c 1.1.1.1 4.4.4.4 124 0x80000002 0x00fe26 2.2.2.2 3.3.3.3 142 0x80000002 0x00e441 2.2.2.2 4.4.4.4 124 0x80000002 0x00c65b 3.3.3.3 3.3.3.3 142 0x80000002 0x00ac76 3.3.3.3 4.4.4.4 124 0x80000002 0x00a27a 4.4.4.4 3.3.3.3 142 0x80000002 0x00928a 4.4.4.4 4.4.4.4 124 0x80000002 0x0060ba 10.0.12.0 3.3.3.3 142 0x80000002 0x003add 10.0.12.0 4.4.4.4 124 0x80000002 0x001cf7 10.0.23.0 3.3.3.3 142 0x80000002 0x00b657 10.0.23.0 4.4.4.4 124 0x80000002 0x00a266 10.0.24.0 3.3.3.3 142 0x80000002 0x00b556 10.0.24.0 4.4.4.4 124 0x80000002 0x008d7b Summary ASB Link States (Area 2) Link ID ADV Router Age Seq# Checksum 1.1.1.1 3.3.3.3 142 0x80000002 0x000524 1.1.1.1 4.4.4.4 124 0x80000002 0x00e63e Type-5 AS External Link States Link ID ADV Router Age Seq# Checksum Tag 192.168.1.0 1.1.1.1 109 0x80000002 0x000b26 0 192.168.16.255 1.1.1.1 109 0x80000001 0x0067bb 0 192.168.17.0 1.1.1.1 109 0x80000001 0x005cc5 0 192.168.18.0 1.1.1.1 109 0x80000001 0x0051cf 0 192.168.19.0 1.1.1.1 109 0x80000001 0x0046d9 0 RP/0/RP0/CPU0:R4#show ospf database router Mon Sep 7 22:28:56.524 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) Router Link States (Area 0) Routing Bit Set on this LSA LS age: 20 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: 0xa24 Length: 84 Area Border Router Number of Links: 5 Link connected to: a Stub Network (Link ID) Network/subnet number: 2.2.2.2 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 3.3.3.3 (Link Data) Router Interface address: 10.0.23.2 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.23.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 4.4.4.4 (Link Data) Router Interface address: 10.0.24.2 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.24.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Routing Bit Set on this LSA LS age: 1993 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 3.3.3.3 Advertising Router: 3.3.3.3 LS Seq Number: 80000003 Checksum: 0xdcc0 Length: 60 Area Border Router Number of Links: 3 Link connected to: a Stub Network (Link ID) Network/subnet number: 3.3.3.3 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 2.2.2.2 (Link Data) Router Interface address: 10.0.23.3 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.0.23.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 LS age: 1982 Options: (No TOS-capability, DC) LS Type: Router Links Link State ID: 4.4.4.4 Advertising Router: 4.4.4.4 LS Seq Number: 80000003 Checksum: 0x787 Length: 60 Area Border 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) Routing Bit Set on this LSA LS age: 1979 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: 80000002 Checksum: 0xcc8d Length: 48 Area Border Router Number of Links: 2 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 11.11.11.11 (Link Data) Router Interface address: 172.16.3.3 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 172.16.3.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 LS age: 1968 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: 0x84b4 Length: 48 Area Border 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 Routing Bit Set on this LSA LS age: 806 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: 80000007 Checksum: 0x1a0e Length: 108 Number of Links: 7 Link connected to: a Stub Network (Link ID) Network/subnet number: 11.11.11.11 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.2.0.1 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.2.0.2 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 3.3.3.3 (Link Data) Router Interface address: 172.16.3.11 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 172.16.3.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 13.13.13.13 (Link Data) Router Interface address: 10.1.11.11 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.1.11.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Routing Bit Set on this LSA LS age: 791 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: 80000006 Checksum: 0xd22a Length: 108 Number of Links: 7 Link connected to: a Stub Network (Link ID) Network/subnet number: 12.12.12.12 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.2.0.3 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.2.0.4 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 4.4.4.4 (Link Data) Router Interface address: 172.16.4.12 Number of TOS metrics: 0 TOS 0 Metrics: 10 Link connected to: a Stub Network (Link ID) Network/subnet number: 172.16.4.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 10 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 13.13.13.13 (Link Data) Router Interface address: 10.1.12.12 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.1.12.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Routing Bit Set on this LSA LS age: 778 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: 80000006 Checksum: 0xca92 Length: 96 Number of Links: 6 Link connected to: a Stub Network (Link ID) Network/subnet number: 13.13.13.13 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.2.0.5 (Link Data) Network Mask: 255.255.255.255 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 11.11.11.11 (Link Data) Router Interface address: 10.1.11.13 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.1.11.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: another Router (point-to-point) (Link ID) Neighboring Router ID: 12.12.12.12 (Link Data) Router Interface address: 10.1.12.13 Number of TOS metrics: 0 TOS 0 Metrics: 1 Link connected to: a Stub Network (Link ID) Network/subnet number: 10.1.12.0 (Link Data) Network Mask: 255.255.255.0 Number of TOS metrics: 0 TOS 0 Metrics: 1 RP/0/RP0/CPU0:R4#show ospf database network Mon Sep 7 22:28:57.421 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) RP/0/RP0/CPU0:R4#show ospf statistics interface Mon Sep 7 22:28:58.149 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 209 - 210 - - DB Des 3 3 2 4 2 LS Req 1 1 1 2 0 LS Upd 23 23 13 63 38 LS Ack 10 10 15 37 62 TOTAL 246 37 241 106 102 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 208 - 209 - - DB Des 2 2 3 1 12 LS Req 1 1 1 12 0 LS Upd 22 22 16 46 53 LS Ack 11 11 14 49 38 TOTAL 244 36 243 108 103 OSPF Header Errors Version 0 LLS 0 Type 0 Auth RX 0 Length 0 Auth TX 0 Checksum 0 OSPF LSA Errors Type 0 Checksum 0 Length 0 Data 0 OSPF Errors Bad Source 0 Area Mismatch 0 No Virtual Link 0 Self Originated 0 No Sham Link 0 Duplicate ID 0 Nbr ignored 0 Graceful Shutdown 0 Unknown nbr 0 Passive intf 0 No DR/BDR 0 Disabled intf 0 Enqueue hello 0 Enqueue router 0 Unspecified RX 0 Unspecified TX 0 Socket 0 RP/0/RP0/CPU0:R4#show ospf database summary Mon Sep 7 22:28:58.825 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) Summary Net Link States (Area 0) Routing Bit Set on this LSA LS age: 22 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: 22 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 LS age: 143 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: 80000002 Checksum: 0x39de Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 127 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: 80000002 Checksum: 0x7f8a Length: 28 Network Mask: /24 TOS: 0 Metric: 12 LS age: 143 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: 80000002 Checksum: 0x38dd Length: 28 Network Mask: /24 TOS: 0 Metric: 3 LS age: 127 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: 80000002 Checksum: 0x6a9f Length: 28 Network Mask: /24 TOS: 0 Metric: 11 LS age: 144 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.1 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x9e83 Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 127 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.1 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xee24 Length: 28 Network Mask: /32 TOS: 0 Metric: 13 LS age: 144 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.2 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x948c Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 127 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.2 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xe42d Length: 28 Network Mask: /32 TOS: 0 Metric: 13 LS age: 144 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.3 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x9e7f Length: 28 Network Mask: /32 TOS: 0 Metric: 4 LS age: 127 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.3 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xc64c Length: 28 Network Mask: /32 TOS: 0 Metric: 11 LS age: 144 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.4 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x9488 Length: 28 Network Mask: /32 TOS: 0 Metric: 4 LS age: 127 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.4 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xbc55 Length: 28 Network Mask: /32 TOS: 0 Metric: 11 LS age: 144 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.5 (Summary Network Number) Advertising Router: 3.3.3.3 LS Seq Number: 80000001 Checksum: 0x809c Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 127 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 10.2.0.5 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000001 Checksum: 0xbc53 Length: 28 Network Mask: /32 TOS: 0 Metric: 12 LS age: 143 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: 80000002 Checksum: 0x45bc Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 127 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: 80000002 Checksum: 0x955d Length: 28 Network Mask: /32 TOS: 0 Metric: 13 LS age: 143 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: 80000002 Checksum: 0x2bd0 Length: 28 Network Mask: /32 TOS: 0 Metric: 4 LS age: 127 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: 80000002 Checksum: 0x539d Length: 28 Network Mask: /32 TOS: 0 Metric: 11 LS age: 143 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: 80000002 Checksum: 0xf206 Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 127 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: 80000002 Checksum: 0x2fbc Length: 28 Network Mask: /32 TOS: 0 Metric: 12 LS age: 143 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 LS age: 127 Options: (No TOS-capability, DC) LS Type: Summary Links (Network) Link State ID: 172.16.3.0 (Summary Network Number) Advertising Router: 4.4.4.4 LS Seq Number: 80000002 Checksum: 0xea74 Length: 28 Network Mask: /24 TOS: 0 Metric: 13 LS age: 143 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: 80000002 Checksum: 0xfd64 Length: 28 Network Mask: /24 TOS: 0 Metric: 13 LS age: 127 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: 80000002 Checksum: 0xc19f Length: 28 Network Mask: /24 TOS: 0 Metric: 10 Summary Net Link States (Area 2) LS age: 145 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: 0x1d0c Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 127 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: 80000002 Checksum: 0xfe26 Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 145 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: 80000002 Checksum: 0xe441 Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 127 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: 80000002 Checksum: 0xc65b Length: 28 Network Mask: /32 TOS: 0 Metric: 2 LS age: 145 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: 80000002 Checksum: 0xac76 Length: 28 Network Mask: /32 TOS: 0 Metric: 1 LS age: 127 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: 80000002 Checksum: 0xa27a Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 145 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: 80000002 Checksum: 0x928a Length: 28 Network Mask: /32 TOS: 0 Metric: 3 LS age: 127 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: 80000002 Checksum: 0x60ba Length: 28 Network Mask: /32 TOS: 0 Metric: 1 LS age: 145 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: 0x3add Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 127 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: 80000002 Checksum: 0x1cf7 Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 145 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: 80000002 Checksum: 0xb657 Length: 28 Network Mask: /24 TOS: 0 Metric: 1 LS age: 127 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: 80000002 Checksum: 0xa266 Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 145 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: 80000002 Checksum: 0xb556 Length: 28 Network Mask: /24 TOS: 0 Metric: 2 LS age: 127 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: 80000002 Checksum: 0x8d7b Length: 28 Network Mask: /24 TOS: 0 Metric: 1 RP/0/RP0/CPU0:R4#show ospf database external Mon Sep 7 22:28:59.589 UTC OSPF Router with ID (4.4.4.4) (Process ID 1) Type-5 AS External Link States Routing Bit Set on this LSA LS age: 113 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: 80000002 Checksum: 0xb26 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: 113 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 192.168.16.255 (External Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0x67bb 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: 113 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 192.168.17.0 (External Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0x5cc5 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: 113 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 192.168.18.0 (External Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0x51cf 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: 113 Options: (No TOS-capability, DC) LS Type: AS External Link Link State ID: 192.168.19.0 (External Network Number) Advertising Router: 1.1.1.1 LS Seq Number: 80000001 Checksum: 0x46d9 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 RP/0/RP0/CPU0:R4#show ospf border-routers Mon Sep 7 22:29:00.178 UTC OSPF 1 Internal Routing Table Codes: i - Intra-area route, I - Inter-area route I 1.1.1.1 [2] via 10.0.24.2, GigabitEthernet0/0/0/0, ASBR , Area 0, SPF 10 i 2.2.2.2 [1] via 10.0.24.2, GigabitEthernet0/0/0/0, ABR , Area 0, SPF 10 i 3.3.3.3 [2] via 10.0.24.2, GigabitEthernet0/0/0/0, ABR , Area 0, SPF 10 i 3.3.3.3 [13] via 172.16.4.12, GigabitEthernet0/0/0/1, ABR , Area 2, SPF 18 RP/0/RP0/CPU0:R4#show ospf routes Mon Sep 7 22:29:00.872 UTC Topology Table for ospf 1 with ID 4.4.4.4 Codes: O - Intra area, O IA - Inter area O E1 - External type 1, O E2 - External type 2 O N1 - NSSA external type 1, O N2 - NSSA external type 2 O IA 1.1.1.1/32, metric 3 10.0.24.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 2.2.2.2/32, metric 2 10.0.24.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 3.3.3.3/32, metric 3 10.0.24.2, from 3.3.3.3, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 4.4.4.4/32, metric 1 4.4.4.4, directly connected, via Loopback0, ifIndex 7 O IA 10.0.12.0/24, metric 2 10.0.24.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 10.0.23.0/24, metric 2 10.0.24.2, from 2.2.2.2, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O 10.0.24.0/24, metric 1 10.0.24.4, directly connected, via GigabitEthernet0/0/0/0, ifIndex 3 O 10.1.11.0/24, metric 12 172.16.4.12, from 13.13.13.13, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.1.12.0/24, metric 11 172.16.4.12, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.2.0.1/32, metric 13 172.16.4.12, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.2.0.2/32, metric 13 172.16.4.12, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.2.0.3/32, metric 11 172.16.4.12, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.2.0.4/32, metric 11 172.16.4.12, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 10.2.0.5/32, metric 12 172.16.4.12, from 13.13.13.13, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 11.11.11.11/32, metric 13 172.16.4.12, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 12.12.12.12/32, metric 11 172.16.4.12, from 12.12.12.12, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 13.13.13.13/32, metric 12 172.16.4.12, from 13.13.13.13, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 172.16.3.0/24, metric 13 172.16.4.12, from 11.11.11.11, via GigabitEthernet0/0/0/1, ifIndex 4, path-id 1 O 172.16.4.0/24, metric 10 172.16.4.4, directly connected, via GigabitEthernet0/0/0/1, ifIndex 4 O E2 192.168.1.0/24, metric 20 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O E2 192.168.16.0/24, metric 20 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O E2 192.168.17.0/24, metric 20 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O E2 192.168.18.0/24, metric 20 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 O E2 192.168.19.0/24, metric 20 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0, ifIndex 3, path-id 1 RP/0/RP0/CPU0:R4#show route 10.2.0.0/24 Mon Sep 7 22:29:01.461 UTC % Network not in table RP/0/RP0/CPU0:R4#show route 10.2.0.1/32 Mon Sep 7 22:29:01.656 UTC Routing entry for 10.2.0.1/32 Known via "ospf 1", distance 110, metric 13, type intra area Installed Sep 7 22:15:33.434 for 00:13:28 Routing Descriptor Blocks 172.16.4.12, from 11.11.11.11, via GigabitEthernet0/0/0/1 Route metric is 13 No advertising protos. RP/0/RP0/CPU0:R4#show route 192.168.16.0/22 Mon Sep 7 22:29:01.829 UTC % Network not in table RP/0/RP0/CPU0:R4#show route 192.168.16.0/24 Mon Sep 7 22:29:02.128 UTC Routing entry for 192.168.16.0/24 Known via "ospf 1", distance 110, metric 20, type extern 2 Installed Sep 7 22:27:08.774 for 00:01:53 Routing Descriptor Blocks 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0 Route metric is 20 No advertising protos. RP/0/RP0/CPU0:R4#show route 192.168.1.0/24 Mon Sep 7 22:29:02.298 UTC Routing entry for 192.168.1.0/24 Known via "ospf 1", distance 110, metric 20, type extern 2 Installed Sep 7 21:56:33.086 for 00:32:29 Routing Descriptor Blocks 10.0.24.2, from 1.1.1.1, via GigabitEthernet0/0/0/0 Route metric is 20 No advertising protos. RP/0/RP0/CPU0:R4#show ospf trace events Mon Sep 7 22:29:02.453 UTC Traces for OSPF 1 (Mon Sep 7 22:29:03) Traces returned/requested/available: 157/4096/157 Trace buffer: events 1 Sep 7 21:55:35.147 ospf_nsr_event_manager_create: Created channel, ISSU-role 0, HA-role 0 2 Sep 7 21:55:36.236 ospf_if_issu_map_complete_cb: IM issu if mapping complete cb: mapping_complete 0x1 3 Sep 7 21:55:36.236 ospf_get_instance_by_name: : Name unknown in inst AVL name tree 4 Sep 7 21:55:36.236 ospf_create_instance: : instance alloc ptr 0x645266e1d720 5 Sep 7 21:55:36.236 ospf_create_instance: : AVL instance insert ptr 0x645266e1d720 6 Sep 7 21:55:36.236 ospf_create_instance: lock instance 0x0 ptr 0x645266e1d720 refcount 1 7 Sep 7 21:55:36.338 ospf_ds_init: op_issu_id 0 8 Sep 7 21:55:37.740 ospf_create_area: : area 0.0.0.0 (0x645266eb7e00) dummy 1 9 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: dispatching event 32, state 0 -> 0, rev 0 10 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 11 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: dispatching event 32, state 0 -> 0, rev 0 12 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 13 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: dispatching event 14, state 0 -> 0, rev 0 14 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 15 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: dispatching event 14, state 0 -> 0, rev 0 16 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 17 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: dispatching event 20, state 0 -> 1, rev 0 18 Sep 7 21:55:37.935 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 19 Sep 7 21:55:38.243 ospf_register_end_of_cfg: Attempt to register for end of config notification 20 Sep 7 21:55:38.330 ospf_cfgmgr_end_of_cfg_reg_cb: Received registration callback 21 Sep 7 21:55:38.330 ospf_cfgmgr_end_of_cfg_reg_cb: Registered for end of config 22 Sep 7 21:55:38.330 ospf_register_end_of_cfg: Registration accepted 23 Sep 7 21:55:38.440 ospf_nsr_fsm_dispatch_event: dispatching event 20, state 0 -> 1, rev 0 24 Sep 7 21:55:38.440 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 25 Sep 7 21:55:38.523 ospf_ds_connect_cb: DS Connected 26 Sep 7 21:55:38.523 ospf_publish_ncd_ds_endp: Proc role not yet known 27 Sep 7 21:55:38.523 ospf_register_ncd_ds_service: Proc role not yet known 28 Sep 7 21:55:38.526 ospf_publish_ncd_ds_endp: Proc role not yet known 29 Sep 7 21:55:38.526 ospf_register_ncd_ds_service: Proc role not yet known 30 Sep 7 21:55:38.530 ospf_update_sckt_vrf_opt: vrf opts update OK for vrfid 0x60000000 31 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 31, state 1 -> 1, rev 0 32 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 33 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 2, state 1 -> 1, rev 0 34 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 35 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 31, state 1 -> 1, rev 0 36 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 37 Sep 7 21:55:38.531 ospf_publish_ncd_ds_endp: DS NCD service successfully published, ISSU role 1, HA role 1, 38 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 2, state 1 -> 1, rev 0 39 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 40 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 15, state 1 -> 1, rev 0 41 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 42 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 15, state 1 -> 1, rev 0 43 Sep 7 21:55:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 44 Sep 7 21:55:38.531 ospf_register_ncd_ds_service: Successfully registered for NCD DS notification 45 Sep 7 21:55:38.532 ospf_nsr_msg_chan_update: Update channel, ISSU-role 1, HA-role 1 46 Sep 7 21:55:38.643 ospf_bfd_connect: Attempt to connect to BFD server 47 Sep 7 21:55:38.646 ospf_ds_publish_service_cb: DS NCD service publised succesfully 48 Sep 7 21:55:38.648 ospf_rtrid_set_configured: new_rtr_id 4.4.4.4 49 Sep 7 21:55:38.648 ospf_rtrid_set_configured: rtrid config by value, op_conf_rtr_id 4.4.4.4 vrfid 60000000 50 Sep 7 21:55:38.648 ospf_ds_register_cb: DS NCD service registered succesfully, reg-handle 0x1 51 Sep 7 21:55:38.649 ospf_service_redist_delete: Deleting old redist routes, instance 0x60000000 52 Sep 7 21:55:38.650 ospf_soft_reset: start 53 Sep 7 21:55:38.650 ospf_flush_type5: flush external links 54 Sep 7 21:55:38.650 ospf_flush_type11: flush opaque AS links 55 Sep 7 21:55:38.657 ospf_soft_reset_up: inst 0x645266e1d720 vrfid 0x60000000 delete rid tuple, alloc new rid 56 Sep 7 21:55:38.657 ospf_rtrid_allocate: checking for old rtrid 0x60000000 57 Sep 7 21:55:38.657 ospf_rtrid_allocate: checking for rtrid config 58 Sep 7 21:55:38.657 ospf_rtrid_allocate: rtrid for vrf 0x60000000 set by numeric config: 4.4.4.4 59 Sep 7 21:55:38.725 ospf_soft_reset_up: rtrid: new 4.4.4.4 old 0.0.0.0 60 Sep 7 21:55:38.725 ospf_soft_reset_up: rtrid changed, check vlink for reconfig 61 Sep 7 21:55:38.725 ospf_ds_notify_service_cb: Number of EPs 1 62 Sep 7 21:55:38.725 ospf_ds_notify_service_cb: Setting new DS endp rev 1, number of EPs - 1 63 Sep 7 21:55:38.725 ospf_ncd_ds_endp_update: DS NCD endp, HA-role 1, ISSU-role 1 op_ospf_role 6 64 Sep 7 21:55:38.725 ospf_ncd_ds_endp_update: op_issu_id 0 issu_id 0 65 Sep 7 21:55:38.725 ospf_ncd_ds_endp_update: Ignore DS endp on V1A, ha-role 1, issu-role 1 66 Sep 7 21:55:38.725 ospf_ncd_ds_endp_clean_stale: Cleaning stale NCD endpoints 67 Sep 7 21:55:38.725 ospf_ncd_ds_endp_clean_stale: peer handle not set yet 68 Sep 7 21:55:38.725 ospf_ncd_ds_endp_clean_stale: peer handle not set yet 69 Sep 7 21:55:38.732 ospf_apply_area: instance ptr 0x645266e1d720 70 Sep 7 21:55:38.732 ospf_create_area: : area 0.0.0.0 (0x645266f98a70) dummy 0 71 Sep 7 21:55:38.732 ospf_apply_area: instance ptr 0x645266e1d720 72 Sep 7 21:55:38.732 ospf_create_area: : area 0.0.0.2 (0x645266f9af80) dummy 0 73 Sep 7 21:55:38.735 ospf_bfd_bind_callback: Bind to BFD server - success 74 Sep 7 21:55:38.735 ospf_bfd_conn_callback: Connection to BFD established 75 Sep 7 21:55:38.735 ospf_bfd_send_create_batch: Batch size 0 76 Sep 7 21:55:38.735 ospf_bfd_end_of_replay: Sending EoR to BFD 77 Sep 7 21:55:38.742 ospf_activate_area_ptr: inactive area, area 0.0.0.0 (0x645266f98a70) op_area_count 1 78 Sep 7 21:55:38.742 ospf_activate_area: active area, area 0.0.0.0 79 Sep 7 21:55:38.742 ospf_activate_area_ptr: inactive area, area 0.0.0.2 (0x645266f9af80) op_area_count 2 80 Sep 7 21:55:39.650 ospf_service_redist_summary: Start redist-scanning 81 Sep 7 21:55:46.239 ospf_schedule_rtr_lsa: scheduling rtr lsa for area 0.0.0.0 82 Sep 7 21:55:46.328 ospf_if_rtr_id_callback: Router-id sent by IPARM: 4.4.4.4 83 Sep 7 21:55:47.223 ospf_cfgmgr_end_of_cfg_cb: Received end of config callback 84 Sep 7 21:55:47.223 ospf_cfgmgr_end_of_cfg_cb: Success 85 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: dispatching event 30, state 1 -> 1, rev 1 86 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 87 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: dispatching event 2, state 1 -> 1, rev 1 88 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 89 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: dispatching event 30, state 1 -> 1, rev 1 90 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 91 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: dispatching event 2, state 1 -> 1, rev 1 92 Sep 7 21:55:47.223 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 93 Sep 7 21:55:49.650 ospf_service_redist_summary: Start redist-scanning 94 Sep 7 21:55:50.328 ospf_schedule_rtr_lsa: scheduling rtr lsa for area 0.0.0.0 95 Sep 7 21:55:50.333 ospf_schedule_rtr_lsa: scheduling rtr lsa for area 0.0.0.2 96 Sep 7 21:55:50.422 start_sum_brtr: becoming an ABR 97 Sep 7 21:55:50.422 ospf_service_area_nssa_default: nssa_default, ar_id 0.0.0.0 forw_addr 0.0.0.0 metric 16777215 98 Sep 7 21:55:50.422 ospf_service_area_nssa_default: nssa_default, ar_id 0.0.0.2 forw_addr 0.0.0.0 metric 16777215 99 Sep 7 21:55:54.640 ospf_schedule_rtr_lsa: scheduling rtr lsa for area 0.0.0.0 100 Sep 7 21:55:59.651 ospf_service_redist_summary: Start redist-scanning 101 Sep 7 21:56:09.156 ospf_schedule_rtr_lsa: scheduling rtr lsa for area 0.0.0.2 102 Sep 7 21:56:28.093 ospf_service_maxage: delete MAXAGE lsa, queue size 12 103 Sep 7 21:56:28.093 ospf_service_maxage: processed 12 LSAs from MAXAGE queue, requeued 12, current size 12 104 Sep 7 21:56:29.094 ospf_service_maxage: delete MAXAGE lsa, queue size 5 105 Sep 7 21:56:29.094 ospf_service_maxage: processed 5 LSAs from MAXAGE queue, requeued 0, current size 0 106 Sep 7 21:57:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 22, state 1 -> 1, rev 1 107 Sep 7 21:57:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x0 108 Sep 7 21:57:38.531 ospf_nsr_fsm_dispatch_event: dispatching event 22, state 1 -> 1, rev 1 109 Sep 7 21:57:38.531 ospf_nsr_fsm_dispatch_event: NSR-index 0x1 110 Sep 7 22:03:10.030 ospf_service_maxage: delete MAXAGE lsa, queue size 5 111 Sep 7 22:03:10.030 ospf_service_maxage: processed 5 LSAs from MAXAGE queue, requeued 5, current size 5 112 Sep 7 22:03:11.031 ospf_service_maxage: delete MAXAGE lsa, queue size 5 113 Sep 7 22:03:11.031 ospf_service_maxage: processed 5 LSAs from MAXAGE queue, requeued 0, current size 0 114 Sep 7 22:03:23.355 ospf_apply_area: instance ptr 0x645266e1d720 115 Sep 7 22:03:24.534 ospf_service_maxage: delete MAXAGE lsa, queue size 6 116 Sep 7 22:03:24.534 ospf_service_maxage: processed 6 LSAs from MAXAGE queue, requeued 6, current size 6 117 Sep 7 22:03:25.534 ospf_service_maxage: delete MAXAGE lsa, queue size 1 118 Sep 7 22:03:25.534 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 1, current size 1 119 Sep 7 22:11:52.433 ospf_service_maxage: delete MAXAGE lsa, queue size 4 120 Sep 7 22:11:52.433 ospf_service_maxage: processed 4 LSAs from MAXAGE queue, requeued 4, current size 4 121 Sep 7 22:11:53.433 ospf_service_maxage: delete MAXAGE lsa, queue size 3 122 Sep 7 22:11:53.433 ospf_service_maxage: processed 3 LSAs from MAXAGE queue, requeued 2, current size 2 123 Sep 7 22:11:54.433 ospf_service_maxage: delete MAXAGE lsa, queue size 1 124 Sep 7 22:11:54.433 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 0, current size 0 125 Sep 7 22:16:16.431 ospf_service_maxage: delete MAXAGE lsa, queue size 1 126 Sep 7 22:16:16.431 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 1, current size 1 127 Sep 7 22:16:17.433 ospf_service_maxage: delete MAXAGE lsa, queue size 1 128 Sep 7 22:16:17.433 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 0, current size 0 129 Sep 7 22:16:29.356 ospf_apply_area: instance ptr 0x645266e1d720 130 Sep 7 22:16:30.529 ospf_service_maxage: delete MAXAGE lsa, queue size 2 131 Sep 7 22:16:30.529 ospf_service_maxage: processed 2 LSAs from MAXAGE queue, requeued 2, current size 2 132 Sep 7 22:16:31.530 ospf_service_maxage: delete MAXAGE lsa, queue size 2 133 Sep 7 22:16:31.530 ospf_service_maxage: processed 2 LSAs from MAXAGE queue, requeued 2, current size 2 134 Sep 7 22:16:32.530 ospf_service_maxage: delete MAXAGE lsa, queue size 1 135 Sep 7 22:16:32.530 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 0, current size 0 136 Sep 7 22:20:25.779 ospf_apply_area: instance ptr 0x645266e1d720 137 Sep 7 22:20:27.031 ospf_service_maxage: delete MAXAGE lsa, queue size 1 138 Sep 7 22:20:27.031 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 1, current size 1 139 Sep 7 22:20:28.031 ospf_service_maxage: delete MAXAGE lsa, queue size 1 140 Sep 7 22:20:28.031 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 1, current size 1 141 Sep 7 22:20:41.878 ospf_service_maxage: delete MAXAGE lsa, queue size 3 142 Sep 7 22:20:41.879 ospf_service_maxage: processed 3 LSAs from MAXAGE queue, requeued 3, current size 3 143 Sep 7 22:20:42.879 ospf_service_maxage: delete MAXAGE lsa, queue size 3 144 Sep 7 22:20:42.879 ospf_service_maxage: processed 3 LSAs from MAXAGE queue, requeued 3, current size 3 145 Sep 7 22:26:38.534 ospf_service_maxage: delete MAXAGE lsa, queue size 1 146 Sep 7 22:26:38.534 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 1, current size 1 147 Sep 7 22:26:39.534 ospf_service_maxage: delete MAXAGE lsa, queue size 1 148 Sep 7 22:26:39.534 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 0, current size 0 149 Sep 7 22:26:52.133 ospf_apply_area: instance ptr 0x645266e1d720 150 Sep 7 22:26:53.305 ospf_service_maxage: delete MAXAGE lsa, queue size 2 151 Sep 7 22:26:53.305 ospf_service_maxage: processed 2 LSAs from MAXAGE queue, requeued 2, current size 2 152 Sep 7 22:26:54.306 ospf_service_maxage: delete MAXAGE lsa, queue size 1 153 Sep 7 22:26:54.306 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 1, current size 1 154 Sep 7 22:26:55.306 ospf_service_maxage: delete MAXAGE lsa, queue size 1 155 Sep 7 22:26:55.306 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 0, current size 0 156 Sep 7 22:27:09.973 ospf_service_maxage: delete MAXAGE lsa, queue size 1 157 Sep 7 22:27:09.973 ospf_service_maxage: processed 1 LSAs from MAXAGE queue, requeued 1, current size 1