RP/0/RP0/CPU0:R2#show version Sun Oct 4 06:52:00.886 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 R2 uptime is 39 minutes XRd Control Plane Container RP/0/RP0/CPU0:R2#show interface description Sun Oct 4 06:52:01.049 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 R1 (10.0.12.0/24 p2p) Gi0/0/0/1 up up to R3 (10.0.23.0/24 p2p) Gi0/0/0/2 up up to R5 (10.0.25.0/24 p2p) RP/0/RP0/CPU0:R2#show route Sun Oct 4 06:52:01.256 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 i L1 1.1.1.1/32 [115/10] via 10.0.12.1, 00:02:27, GigabitEthernet0/0/0/0 L 2.2.2.2/32 is directly connected, 00:37:09, Loopback0 i L1 3.3.3.3/32 [115/10] via 10.0.23.3, 00:19:25, GigabitEthernet0/0/0/1 i L1 4.4.4.4/32 [115/20] via 10.0.23.3, 00:19:25, GigabitEthernet0/0/0/1 i L1 5.5.5.5/32 [115/10] via 10.0.25.5, 00:02:29, GigabitEthernet0/0/0/2 i L1 6.6.6.6/32 [115/20] via 10.0.23.3, 00:19:25, GigabitEthernet0/0/0/1 C 10.0.12.0/24 is directly connected, 00:37:05, GigabitEthernet0/0/0/0 L 10.0.12.2/32 is directly connected, 00:37:05, GigabitEthernet0/0/0/0 C 10.0.23.0/24 is directly connected, 00:37:05, GigabitEthernet0/0/0/1 L 10.0.23.2/32 is directly connected, 00:37:05, GigabitEthernet0/0/0/1 C 10.0.25.0/24 is directly connected, 00:37:05, GigabitEthernet0/0/0/2 L 10.0.25.2/32 is directly connected, 00:37:05, GigabitEthernet0/0/0/2 i L1 10.0.34.0/24 [115/20] via 10.0.23.3, 00:19:25, GigabitEthernet0/0/0/1 i L1 10.0.36.0/24 [115/20] via 10.0.23.3, 00:19:25, GigabitEthernet0/0/0/1 RP/0/RP0/CPU0:R2#show interface Sun Oct 4 06:52:01.627 UTC Loopback0 is up, line protocol is up Interface state transitions: 1 Hardware is Loopback interface(s) Internet address is 2.2.2.2/32 MTU 1500 bytes, BW 0 Kbit reliability Unknown, txload Unknown, rxload Unknown Encapsulation Loopback, loopback not set, Last link flapped 00:37:10 Last input Unknown, output Unknown Last clearing of "show interface" counters Unknown Input/output data rate is disabled. Null0 is up, line protocol is up Interface state transitions: 1 Hardware is Null interface Internet address is Unknown MTU 1500 bytes, BW 0 Kbit reliability 255/255, txload Unknown, rxload Unknown Encapsulation Null, loopback not set, Last link flapped 00:38:49 Last input never, output never Last clearing of "show interface" counters never 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 0 multicast packets 0 packets output, 0 bytes, 0 total output drops Output 0 broadcast packets, 0 multicast packets MgmtEth0/RP0/CPU0/0 is up, line protocol is up Interface state transitions: 1 Hardware is Management Ethernet, address is 5254.00d1.6a44 (bia 5254.00d1.6a44) Description: management Internet address is 10.19.2.52/16 MTU 1514 bytes, BW 1000000 Kbit (Max: 1000000 Kbit) reliability 255/255, txload 0/255, rxload 0/255 Encapsulation ARPA, Duplex unknown, 1000Mb/s, unknown, link type is autonegotiation output flow control is off, input flow control is off Carrier delay (up) is 10 msec loopback not set, Last link flapped 00:37:05 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:00, output 00:00:00 Last clearing of "show interface" counters never 5 minute input rate 1000 bits/sec, 1 packets/sec 5 minute output rate 3000 bits/sec, 2 packets/sec 2443 packets input, 274990 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 37 broadcast packets, 26 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 3130 packets output, 775225 bytes, 0 total output drops Output 1 broadcast packets, 0 multicast packets 0 output errors, 0 underruns, 0 applique, 0 resets 0 output buffer failures, 0 output buffers swapped out 1 carrier transitions GigabitEthernet0/0/0/0 is up, line protocol is up Interface state transitions: 1 Hardware is GigabitEthernet, address is 5254.0086.4323 (bia 5254.0086.4323) Description: to R1 (10.0.12.0/24 p2p) Internet address is 10.0.12.2/24 MTU 1514 bytes, BW 1000000 Kbit (Max: 1000000 Kbit) reliability 255/255, txload 0/255, rxload 0/255 Encapsulation ARPA, Full-duplex, 1000Mb/s, unknown, link type is force-up output flow control is off, input flow control is off Carrier delay (up) is 10 msec loopback not set, Last link flapped 00:37:05 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:00, output 00:00:00 Last clearing of "show interface" counters 00:01:22 5 minute input rate 1000 bits/sec, 1 packets/sec 5 minute output rate 1000 bits/sec, 1 packets/sec 148 packets input, 29712 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 10 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 147 packets output, 30418 bytes, 0 total output drops Output 0 broadcast packets, 10 multicast packets 0 output errors, 0 underruns, 0 applique, 0 resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions GigabitEthernet0/0/0/1 is up, line protocol is up Interface state transitions: 1 Hardware is GigabitEthernet, address is 5254.0004.49d7 (bia 5254.0004.49d7) Description: to R3 (10.0.23.0/24 p2p) Internet address is 10.0.23.2/24 MTU 1514 bytes, BW 1000000 Kbit (Max: 1000000 Kbit) reliability 255/255, txload 0/255, rxload 0/255 Encapsulation ARPA, Full-duplex, 1000Mb/s, unknown, link type is force-up output flow control is off, input flow control is off Carrier delay (up) is 10 msec loopback not set, Last link flapped 00:37:05 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:00, output 00:00:00 Last clearing of "show interface" counters 00:01:22 5 minute input rate 1000 bits/sec, 1 packets/sec 5 minute output rate 1000 bits/sec, 1 packets/sec 127 packets input, 27866 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 10 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 128 packets output, 27704 bytes, 0 total output drops Output 0 broadcast packets, 10 multicast packets 0 output errors, 0 underruns, 0 applique, 0 resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions GigabitEthernet0/0/0/2 is up, line protocol is up Interface state transitions: 1 Hardware is GigabitEthernet, address is 5254.0004.cd7e (bia 5254.0004.cd7e) Description: to R5 (10.0.25.0/24 p2p) Internet address is 10.0.25.2/24 MTU 1514 bytes, BW 1000000 Kbit (Max: 1000000 Kbit) reliability 255/255, txload 0/255, rxload 0/255 Encapsulation ARPA, Full-duplex, 1000Mb/s, unknown, link type is force-up output flow control is off, input flow control is off Carrier delay (up) is 10 msec loopback not set, Last link flapped 00:37:05 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:00, output 00:00:00 Last clearing of "show interface" counters 00:01:22 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 57 packets input, 20062 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 10 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 57 packets output, 20334 bytes, 0 total output drops Output 0 broadcast packets, 10 multicast packets 0 output errors, 0 underruns, 0 applique, 0 resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions RP/0/RP0/CPU0:R2#show route summary Sun Oct 4 06:52:02.090 UTC Route Source Routes Backup Deleted Memory(bytes) connected 3 1 0 800 local 4 0 0 800 application fib_mgr 0 0 0 0 isis 1 7 4 0 2200 dagr 0 0 0 0 Total 14 5 0 3800 RP/0/RP0/CPU0:R2#show route static Sun Oct 4 06:52:02.275 UTC % No matching routes found RP/0/RP0/CPU0:R2#show cef Sun Oct 4 06:52:02.516 UTC Prefix Next Hop Interface ------------------- ------------------- ------------------ 0.0.0.0/0 drop default handler 0.0.0.0/32 broadcast 1.1.1.1/32 10.0.12.1/32 GigabitEthernet0/0/0/0 2.2.2.2/32 receive Loopback0 3.3.3.3/32 10.0.23.3/32 GigabitEthernet0/0/0/1 4.4.4.4/32 10.0.23.3/32 GigabitEthernet0/0/0/1 5.5.5.5/32 10.0.25.5/32 GigabitEthernet0/0/0/2 6.6.6.6/32 10.0.23.3/32 GigabitEthernet0/0/0/1 10.0.12.0/24 attached GigabitEthernet0/0/0/0 10.0.12.0/32 broadcast GigabitEthernet0/0/0/0 10.0.12.1/32 10.0.12.1/32 GigabitEthernet0/0/0/0 10.0.12.2/32 receive GigabitEthernet0/0/0/0 10.0.12.255/32 broadcast GigabitEthernet0/0/0/0 10.0.23.0/24 attached GigabitEthernet0/0/0/1 10.0.23.0/32 broadcast GigabitEthernet0/0/0/1 10.0.23.2/32 receive GigabitEthernet0/0/0/1 10.0.23.3/32 10.0.23.3/32 GigabitEthernet0/0/0/1 10.0.23.255/32 broadcast GigabitEthernet0/0/0/1 10.0.25.0/24 attached GigabitEthernet0/0/0/2 10.0.25.0/32 broadcast GigabitEthernet0/0/0/2 10.0.25.2/32 receive GigabitEthernet0/0/0/2 10.0.25.5/32 10.0.25.5/32 GigabitEthernet0/0/0/2 10.0.25.255/32 broadcast GigabitEthernet0/0/0/2 10.0.34.0/24 10.0.23.3/32 GigabitEthernet0/0/0/1 10.0.36.0/24 10.0.23.3/32 GigabitEthernet0/0/0/1 224.0.0.0/4 0.0.0.0/32 224.0.0.0/24 receive 255.255.255.255/32 broadcast RP/0/RP0/CPU0:R2#show arp Sun Oct 4 06:52:02.826 UTC ------------------------------------------------------------------------------- 0/RP0/CPU0 ------------------------------------------------------------------------------- Address Age Hardware Addr State Type Interface 10.0.12.1 00:37:05 5254.0001.f9c4 Dynamic ARPA GigabitEthernet0/0/0/0 10.0.12.2 - 5254.0086.4323 Interface ARPA GigabitEthernet0/0/0/0 10.0.23.2 - 5254.0004.49d7 Interface ARPA GigabitEthernet0/0/0/1 10.0.23.3 00:36:56 5254.00c4.7d31 Dynamic ARPA GigabitEthernet0/0/0/1 10.0.25.2 - 5254.0004.cd7e Interface ARPA GigabitEthernet0/0/0/2 10.0.25.5 00:37:05 5254.00fc.8ead Dynamic ARPA GigabitEthernet0/0/0/2 RP/0/RP0/CPU0:R2#show configuration commit list Sun Oct 4 06:52:03.017 UTC SNo. Label/ID User Line Client Time Stamp ~~~~ ~~~~~~~~ ~~~~ ~~~~ ~~~~~~ ~~~~~~~~~~ 1 1000000003 cisco vty0:node0_RP0_CPU CLI Sun Oct 4 06:49:28 2026 2 1000000002 cisco vty0:node0_RP0_CPU CLI Sun Oct 4 06:42:16 2026 3 1000000001 cisco vty0:node0_RP0_CPU CLI Sun Oct 4 06:32:26 2026 RP/0/RP0/CPU0:R2#show isis Sun Oct 4 06:52:03.215 UTC IS-IS Router: 1 System Id: 0020.0200.2002 Hostname: R2 IS Levels: level-1-2 Manual area address(es): 49.0002 49.0001 Routing for area address(es): 49.0001 49.0002 Multi-Instance Id: 0 Running on: RP/0/RP0/CPU0 Job Id: 1003 PID: 4401 Respawn count: 1 Started: Sun 2026 Oct 04 06:14:41.026 UTC Null0 ready: Sun 2026 Oct 04 06:14:42.528 UTC Protocol shutdown: No System memory state: Normal Last change: never Memory state: Normal Last change: never Last/Initial memory usage/limit: 1597129/2147483648 0% Memory state monitoring interval: 60 s Memory usage/limit: 15476173/2147483648 0% Memory usage specifics (count/bytes): Nodes: 8/3264 LSPs: 8/3357 Links: 12/14688 Prefixes: 38/34960 Nets: 11/7568 Paths: 22/2112 LSP MTU: 1492 LSP Full: level-1: No, level-2: No LSP fast flooding: Disabled Max LSP Tx: 1000 PSNP Delay: 500 ms PSNP interval: 50 ms Non-stop forwarding: Disabled Most recent startup mode: Cold Restart MFI LSD registered: No MFI LSD last registered: never TE connection status: Down TE connection up: never TE connection flaps: 0 XTC connection status: Down XTC connection up: never XTC connection flaps: 0 BFD connection status: Up BFD connection up: Sun 2026 Oct 04 06:14:43.529 UTC BFD connection flaps: 0 BFD HA role change: never BFD client HA role: none BFD server HA role: none Overload Bit: not configured Maximum Metric: not configured Topologies supported by IS-IS: IPv4 Unicast Rib connected Level-1 Metric style (generate/accept): Wide/Wide Metric: 10 Level-2 Metric style (generate/accept): Wide/Wide Metric: 10 No protocols redistributed Distance: 115 Advertise Passive Interface Prefixes Only: No Interfaces supported by IS-IS 1: Loopback0 is running passively (passive in configuration) GigabitEthernet0/0/0/0 is running actively (active in configuration) GigabitEthernet0/0/0/1 is running actively (active in configuration) GigabitEthernet0/0/0/2 is running actively (active in configuration) RP/0/RP0/CPU0:R2#show isis protocol Sun Oct 4 06:52:03.334 UTC IS-IS Router: 1 System Id: 0020.0200.2002 Hostname: R2 IS Levels: level-1-2 Manual area address(es): 49.0002 49.0001 Routing for area address(es): 49.0001 49.0002 Multi-Instance Id: 0 Running on: RP/0/RP0/CPU0 Job Id: 1003 PID: 4401 Respawn count: 1 Started: Sun 2026 Oct 04 06:14:41.026 UTC Null0 ready: Sun 2026 Oct 04 06:14:42.528 UTC Protocol shutdown: No System memory state: Normal Last change: never Memory state: Normal Last change: never Last/Initial memory usage/limit: 1597129/2147483648 0% Memory state monitoring interval: 60 s Memory usage/limit: 15476173/2147483648 0% Memory usage specifics (count/bytes): Nodes: 8/3264 LSPs: 8/3357 Links: 12/14688 Prefixes: 38/34960 Nets: 11/7568 Paths: 22/2112 LSP MTU: 1492 LSP Full: level-1: No, level-2: No LSP fast flooding: Disabled Max LSP Tx: 1000 PSNP Delay: 500 ms PSNP interval: 50 ms Non-stop forwarding: Disabled Most recent startup mode: Cold Restart MFI LSD registered: No MFI LSD last registered: never TE connection status: Down TE connection up: never TE connection flaps: 0 XTC connection status: Down XTC connection up: never XTC connection flaps: 0 BFD connection status: Up BFD connection up: Sun 2026 Oct 04 06:14:43.529 UTC BFD connection flaps: 0 BFD HA role change: never BFD client HA role: none BFD server HA role: none Overload Bit: not configured Maximum Metric: not configured Topologies supported by IS-IS: IPv4 Unicast Rib connected Level-1 Metric style (generate/accept): Wide/Wide Metric: 10 Level-2 Metric style (generate/accept): Wide/Wide Metric: 10 No protocols redistributed Distance: 115 Advertise Passive Interface Prefixes Only: No Interfaces supported by IS-IS 1: Loopback0 is running passively (passive in configuration) GigabitEthernet0/0/0/0 is running actively (active in configuration) GigabitEthernet0/0/0/1 is running actively (active in configuration) GigabitEthernet0/0/0/2 is running actively (active in configuration) RP/0/RP0/CPU0:R2#show isis hostname Sun Oct 4 06:52:03.522 UTC IS-IS 1 hostnames Level System ID Dynamic Hostname 1 0010.0100.1001 R1 1,2 * 0020.0200.2002 R2 1 0060.0600.6006 R6 1 0050.0500.5005 R5 1,2 0030.0300.3003 R3 1 0040.0400.4004 R4 RP/0/RP0/CPU0:R2#show isis interface Sun Oct 4 06:52:03.714 UTC IS-IS 1 Interfaces Loopback0 Enabled Adjacency Formation: Disabled (Passive in IS-IS cfg) Prefix Advertisement: Enabled Bandwidth: 0 Circuit Type: level-1-2 Media Type: Loop Circuit Number: 0 IPv4 Unicast Topology: Enabled Adjacency Formation: Disabled (Intf passive in IS-IS cfg) Prefix Advertisement: Running Policy (L1/L2): -/- Metric (L1/L2): 0/0 Metric fallback: Bandwidth (L1/L2): Inactive/Inactive Anomaly (L1/L2): Inactive/Inactive Weight (L1/L2): 0/0 MPLS Max Label Stack: 0/0/0/0 (PRI/BKP/SRTE/SRAT) MPLS LDP Sync (L1/L2): Disabled/Disabled IPv4 Address Family: Enabled Protocol State: Up Forwarding Address: None (Intf passive in IS-IS cfg) Global Prefix: 2.2.2.2/32 PME Link Delays and Loss: - GigabitEthernet0/0/0/0 Enabled Adjacency Formation: Enabled Prefix Advertisement: Enabled Bandwidth: 1000000 RSI SRLG: Not Registered Circuit Type: level-1-2 Media Type: P2P Circuit Number: 0 Extended Circuit Number: 2 Last IIH Received: 06:52:00 (3.35 sec ago), 1497 octets Last PDU Rejected: 06:49:22 (00:02:40 ago), 1497 octets, P2P IIH, Level or Area Addr mismatch Last IIH Sent: 06:51:59 (4.62 sec ago), 1497 octets Sending next P2P IIH in: 4 s IPv4 BFD: Disabled IPv6 BFD: Disabled Level-1 Adjacency Count: 1 Adjacency Flaps: 1 LSP Pacing Interval: 33 ms PSNP Entry Queue Size: 0 Hello Interval: 10 s Hello Multiplier: 3 Level-2 Adjacency Count: 0 Adjacency Flaps: 0 LSP Pacing Interval: 33 ms PSNP Entry Queue Size: 0 Hello Interval: 10 s Hello Multiplier: 3 CLNS I/O Protocol State: Up MTU: 1497 SNPA: 5254.0086.4323 Layer-2 Multicast: All ISs: Listening IPv4 Unicast Topology: Enabled Adjacency Formation: Running Prefix Advertisement: Running Policy (L1/L2): -/- Metric (L1/L2): 10/10 Metric fallback: Bandwidth (L1/L2): Inactive/Inactive Anomaly (L1/L2): Inactive/Inactive Weight (L1/L2): 0/0 MPLS Max Label Stack: 1/3/7/7 (PRI/BKP/SRTE/SRAT) MPLS LDP Sync (L1/L2): Disabled/Disabled FRR (L1/L2): L1 Not Enabled L2 Not Enabled FRR Type: None None IPv4 Address Family: Enabled Protocol State: Up Forwarding Address: 10.0.12.2 Global Prefix: 10.0.12.0/24 LSP Transmission is: idle LSP Transmit Timer in: 0 ms LSP Burst Size: 8 LSPs in the next 0 ms LSP Rexmit Queue Size: 0 Adjacency Up: 06:49:33.386 Received CSNP complete: 06:49:33.693 LSP Pacing Start: 06:49:33.693 LSP fast flooding: Disabled PME Link Delays and Loss: - GigabitEthernet0/0/0/1 Enabled Adjacency Formation: Enabled Prefix Advertisement: Enabled Bandwidth: 1000000 RSI SRLG: Not Registered Circuit Type: level-1-2 Media Type: P2P Circuit Number: 0 Extended Circuit Number: 2 Last IIH Received: 06:51:58 (5.65 sec ago), 1497 octets Last PDU Rejected: 06:32:33 (00:19:30 ago), 1497 octets, P2P IIH, Nbr's Area Addresses changed Last IIH Sent: 06:51:55 (7.80 sec ago), 1497 octets Sending next P2P IIH in: 341 ms IPv4 BFD: Disabled IPv6 BFD: Disabled Level-1 Adjacency Count: 1 Adjacency Flaps: 0 LSP Pacing Interval: 33 ms PSNP Entry Queue Size: 0 Hello Interval: 10 s Hello Multiplier: 3 Level-2 Adjacency Count: 1 Adjacency Flaps: 1 LSP Pacing Interval: 33 ms PSNP Entry Queue Size: 0 Hello Interval: 10 s Hello Multiplier: 3 CLNS I/O Protocol State: Up MTU: 1497 SNPA: 5254.0004.49d7 Layer-2 Multicast: All ISs: Listening IPv4 Unicast Topology: Enabled Adjacency Formation: Running Prefix Advertisement: Running Policy (L1/L2): -/- Metric (L1/L2): 10/10 Metric fallback: Bandwidth (L1/L2): Inactive/Inactive Anomaly (L1/L2): Inactive/Inactive Weight (L1/L2): 0/0 MPLS Max Label Stack: 1/3/7/7 (PRI/BKP/SRTE/SRAT) MPLS LDP Sync (L1/L2): Disabled/Disabled FRR (L1/L2): L1 Not Enabled L2 Not Enabled FRR Type: None None IPv4 Address Family: Enabled Protocol State: Up Forwarding Address: 10.0.23.2 Global Prefix: 10.0.23.0/24 LSP Transmission is: idle LSP Transmit Timer in: 0 ms LSP Burst Size: 9 LSPs in the next 0 ms LSP Rexmit Queue Size: 0 Adjacency Up: 06:32:35.478 Received CSNP complete: 06:32:35.786 LSP Pacing Start: 06:32:35.786 LSP fast flooding: Disabled PME Link Delays and Loss: - GigabitEthernet0/0/0/2 Enabled Adjacency Formation: Enabled Prefix Advertisement: Enabled Bandwidth: 1000000 RSI SRLG: Not Registered Circuit Type: level-1-2 Media Type: P2P Circuit Number: 0 Extended Circuit Number: 3 Last IIH Received: 06:52:00 (3.61 sec ago), 1497 octets Last PDU Rejected: 06:49:22 (00:02:41 ago), 1497 octets, P2P IIH, Level or Area Addr mismatch Last IIH Sent: 06:51:57 (5.97 sec ago), 1497 octets Sending next P2P IIH in: 3 s IPv4 BFD: Disabled IPv6 BFD: Disabled Level-1 Adjacency Count: 1 Adjacency Flaps: 1 LSP Pacing Interval: 33 ms PSNP Entry Queue Size: 0 Hello Interval: 10 s Hello Multiplier: 3 Level-2 Adjacency Count: 0 Adjacency Flaps: 0 LSP Pacing Interval: 33 ms PSNP Entry Queue Size: 0 Hello Interval: 10 s Hello Multiplier: 3 CLNS I/O Protocol State: Up MTU: 1497 SNPA: 5254.0004.cd7e Layer-2 Multicast: All ISs: Listening IPv4 Unicast Topology: Enabled Adjacency Formation: Running Prefix Advertisement: Running Policy (L1/L2): -/- Metric (L1/L2): 10/10 Metric fallback: Bandwidth (L1/L2): Inactive/Inactive Anomaly (L1/L2): Inactive/Inactive Weight (L1/L2): 0/0 MPLS Max Label Stack: 1/3/7/7 (PRI/BKP/SRTE/SRAT) MPLS LDP Sync (L1/L2): Disabled/Disabled FRR (L1/L2): L1 Not Enabled L2 Not Enabled FRR Type: None None IPv4 Address Family: Enabled Protocol State: Up Forwarding Address: 10.0.25.2 Global Prefix: 10.0.25.0/24 LSP Transmission is: idle LSP Transmit Timer in: 0 ms LSP Burst Size: 9 LSPs in the next 0 ms LSP Rexmit Queue Size: 0 Adjacency Up: 06:49:30.424 Received CSNP complete: 06:49:30.732 LSP Pacing Start: 06:49:30.732 LSP fast flooding: Disabled PME Link Delays and Loss: - RP/0/RP0/CPU0:R2#show isis interface brief Sun Oct 4 06:52:03.859 UTC IS-IS 1 Interfaces Interface All Adjs Adj Topos Adv Topos CLNS MTU Prio OK L1 L2 Run/Cfg Run/Cfg L1 L2 ----------------- --- --------- --------- --------- ---- ---- -------- Lo0 Yes - - 0/0 1/1 No - - - Gi0/0/0/0 Yes 1 0 1/1 1/1 Up 1497 - - Gi0/0/0/1 Yes 1 1 1/1 1/1 Up 1497 - - Gi0/0/0/2 Yes 1 0 1/1 1/1 Up 1497 - - RP/0/RP0/CPU0:R2#show isis neighbors Sun Oct 4 06:52:04.014 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R1 Gi0/0/0/0 *PtoP* Up 26 L1 Capable R5 Gi0/0/0/2 *PtoP* Up 26 L1 Capable R3 Gi0/0/0/1 *PtoP* Up 23 L1L2 Capable Total neighbor count: 3 RP/0/RP0/CPU0:R2#show isis neighbors detail Sun Oct 4 06:52:04.254 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R1 Gi0/0/0/0 *PtoP* Up 26 L1 Capable Area Address(es): 49.0001 IPv4 Address(es): 10.0.12.1* Topologies: 'IPv4 Unicast' Uptime: 00:02:30 R5 Gi0/0/0/2 *PtoP* Up 25 L1 Capable Area Address(es): 49.0001 IPv4 Address(es): 10.0.25.5* Topologies: 'IPv4 Unicast' Uptime: 00:02:33 R3 Gi0/0/0/1 *PtoP* Up 23 L1L2 Capable Area Address(es): 49.0002 49.0001 IPv4 Address(es): 10.0.23.3* Topologies: 'IPv4 Unicast' Uptime: 00:19:28 Total neighbor count: 3 RP/0/RP0/CPU0:R2#show isis adjacency Sun Oct 4 06:52:04.476 UTC IS-IS 1 Level-1 adjacencies: System Id Interface SNPA State Hold Changed NSF IPv4 IPv6 BFD BFD R1 Gi0/0/0/0 *PtoP* Up 25 00:02:31 Yes None None R5 Gi0/0/0/2 *PtoP* Up 25 00:02:34 Yes None None R3 Gi0/0/0/1 *PtoP* Up 23 00:19:29 Yes None None Total adjacency count: 3 IS-IS 1 Level-2 adjacencies: System Id Interface SNPA State Hold Changed NSF IPv4 IPv6 BFD BFD R3 Gi0/0/0/1 *PtoP* Up 23 00:19:29 Yes None None Total adjacency count: 1 RP/0/RP0/CPU0:R2#show isis adjacency detail Sun Oct 4 06:52:04.665 UTC IS-IS 1 Level-1 adjacencies: System Id Interface SNPA State Hold Changed NSF IPv4 IPv6 BFD BFD R1 Gi0/0/0/0 *PtoP* Up 25 00:02:31 Yes None None Area Address: 49.0001 Neighbor IPv4 Address: 10.0.12.1* Topology: IPv4 Unicast BFD Status: Neighbor Useable (BFD Not Configured) Adjacency Flaps: 1 R5 Gi0/0/0/2 *PtoP* Up 25 00:02:34 Yes None None Area Address: 49.0001 Neighbor IPv4 Address: 10.0.25.5* Topology: IPv4 Unicast BFD Status: Neighbor Useable (BFD Not Configured) Adjacency Flaps: 1 R3 Gi0/0/0/1 *PtoP* Up 23 00:19:29 Yes None None Area Address: 49.0002 Area Address: 49.0001 Neighbor IPv4 Address: 10.0.23.3* Topology: IPv4 Unicast BFD Status: Neighbor Useable (BFD Not Configured) Adjacency Flaps: 0 Total adjacency count: 3 IS-IS 1 Level-2 adjacencies: System Id Interface SNPA State Hold Changed NSF IPv4 IPv6 BFD BFD R3 Gi0/0/0/1 *PtoP* Up 23 00:19:29 Yes None None Area Address: 49.0002 Area Address: 49.0001 Neighbor IPv4 Address: 10.0.23.3* Topology: IPv4 Unicast BFD Status: Neighbor Useable (BFD Not Configured) Adjacency Flaps: 1 Total adjacency count: 1 RP/0/RP0/CPU0:R2#show isis adjacency-log Sun Oct 4 06:52:04.919 UTC IS-IS 1 Level 1 Adjacency Log Capacity: 100, Size: 12 When System Interface State Details --- Sun Oct 4 2026 --- 06:14:56.926 R1 Gi0/0/0/0 d -> i 06:14:57.310 R5 Gi0/0/0/2 d -> i 06:14:57.612 R1 Gi0/0/0/0 i -> u New adjacency IPv4 Unicast Up 06:14:57.937 R5 Gi0/0/0/2 i -> u New adjacency IPv4 Unicast Up 06:32:34.098 R3 Gi0/0/0/1 d -> i 06:32:35.478 R3 Gi0/0/0/1 i -> u New adjacency IPv4 Unicast Up 06:42:20.236 R5 Gi0/0/0/2 u -> d Area addr/level differ IPv4 Unicast Down 06:42:22.602 R1 Gi0/0/0/0 u -> d Area addr/level differ IPv4 Unicast Down 06:49:29.816 R5 Gi0/0/0/2 d -> i 06:49:30.424 R5 Gi0/0/0/2 i -> u New adjacency IPv4 Unicast Up 06:49:32.778 R1 Gi0/0/0/0 d -> i 06:49:33.386 R1 Gi0/0/0/0 i -> u New adjacency IPv4 Unicast Up IS-IS 1 Level 2 Adjacency Log Capacity: 100, Size: 5 When System Interface State Details --- Sun Oct 4 2026 --- 06:15:05.301 R3 Gi0/0/0/1 d -> i 06:15:05.909 R3 Gi0/0/0/1 i -> u New adjacency IPv4 Unicast Up 06:32:33.489 R3 Gi0/0/0/1 u -> d Area addr/level differ IPv4 Unicast Down 06:32:34.098 R3 Gi0/0/0/1 d -> i 06:32:35.478 R3 Gi0/0/0/1 i -> u New adjacency IPv4 Unicast Up RP/0/RP0/CPU0:R2#show isis database Sun Oct 4 06:52:05.148 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x00000009 0xd6b8 1049 /1199 0/0/0 R2.00-00 * 0x00000010 0xd4e9 1048 /* 0/0/0 R3.00-00 0x0000000d 0x917d 318 /1200 0/0/0 R4.00-00 0x00000007 0x2aac 545 /1200 0/0/0 R5.00-00 0x00000008 0xca0c 1046 /1199 0/0/0 R6.00-00 0x00000006 0x1669 593 /1200 0/0/0 Total Level-1 LSP count: 6 Local Level-1 LSP count: 1 IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R2.00-00 * 0x00000010 0xd049 1048 /* 0/0/0 R3.00-00 0x00000010 0x2ce8 1048 /1200 0/0/0 Total Level-2 LSP count: 2 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R2#show isis database detail Sun Oct 4 06:52:05.270 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x00000009 0xd6b8 1049 /1199 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 1.1.1.1 Hostname: R1 Metric: 10 IS-Extended R2.00 Metric: 0 IP-Extended 1.1.1.1/32 Metric: 10 IP-Extended 10.0.12.0/24 R2.00-00 * 0x00000010 0xd4e9 1048 /* 0/0/0 Area Address: 49.0002 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: R2 Metric: 10 IS-Extended R1.00 Metric: 10 IS-Extended R3.00 Metric: 10 IS-Extended R5.00 Metric: 0 IP-Extended 2.2.2.2/32 Metric: 10 IP-Extended 10.0.12.0/24 Metric: 10 IP-Extended 10.0.23.0/24 Metric: 10 IP-Extended 10.0.25.0/24 R3.00-00 0x0000000d 0x917d 318 /1200 0/0/0 Area Address: 49.0002 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R2.00 Metric: 10 IS-Extended R4.00 Metric: 10 IS-Extended R6.00 Metric: 0 IP-Extended 3.3.3.3/32 Metric: 10 IP-Extended 10.0.23.0/24 Metric: 10 IP-Extended 10.0.34.0/24 Metric: 10 IP-Extended 10.0.36.0/24 R4.00-00 0x00000007 0x2aac 545 /1200 0/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 4.4.4.4 Hostname: R4 Metric: 10 IS-Extended R3.00 Metric: 0 IP-Extended 4.4.4.4/32 Metric: 10 IP-Extended 10.0.34.0/24 R5.00-00 0x00000008 0xca0c 1046 /1199 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 5.5.5.5 Hostname: R5 Metric: 10 IS-Extended R2.00 Metric: 0 IP-Extended 5.5.5.5/32 Metric: 10 IP-Extended 10.0.25.0/24 R6.00-00 0x00000006 0x1669 593 /1200 0/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 6.6.6.6 Hostname: R6 Metric: 10 IS-Extended R3.00 Metric: 0 IP-Extended 6.6.6.6/32 Metric: 10 IP-Extended 10.0.36.0/24 Total Level-1 LSP count: 6 Local Level-1 LSP count: 1 IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R2.00-00 * 0x00000010 0xd049 1048 /* 0/0/0 Area Address: 49.0001 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: R2 Metric: 10 IS-Extended R3.00 Metric: 10 IP-Extended 1.1.1.1/32 Metric: 0 IP-Extended 2.2.2.2/32 Metric: 10 IP-Extended 3.3.3.3/32 Metric: 20 IP-Extended 4.4.4.4/32 Metric: 10 IP-Extended 5.5.5.5/32 Metric: 20 IP-Extended 6.6.6.6/32 Metric: 10 IP-Extended 10.0.12.0/24 Metric: 10 IP-Extended 10.0.23.0/24 Metric: 10 IP-Extended 10.0.25.0/24 Metric: 20 IP-Extended 10.0.34.0/24 Metric: 20 IP-Extended 10.0.36.0/24 R3.00-00 0x00000010 0x2ce8 1048 /1200 0/0/0 Area Address: 49.0002 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R2.00 Metric: 20 IP-Extended 1.1.1.1/32 Metric: 10 IP-Extended 2.2.2.2/32 Metric: 0 IP-Extended 3.3.3.3/32 Metric: 10 IP-Extended 4.4.4.4/32 Metric: 20 IP-Extended 5.5.5.5/32 Metric: 10 IP-Extended 6.6.6.6/32 Metric: 20 IP-Extended 10.0.12.0/24 Metric: 10 IP-Extended 10.0.23.0/24 Metric: 20 IP-Extended 10.0.25.0/24 Metric: 10 IP-Extended 10.0.34.0/24 Metric: 10 IP-Extended 10.0.36.0/24 Total Level-2 LSP count: 2 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R2#show isis database verbose Sun Oct 4 06:52:05.479 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x00000009 0xd6b8 1049 /1199 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 1.1.1.1 Hostname: R1 Metric: 10 IS-Extended R2.00 Metric: 0 IP-Extended 1.1.1.1/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 10.0.12.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 R2.00-00 * 0x00000010 0xd4e9 1047 /* 0/0/0 Area Address: 49.0002 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: R2 Metric: 10 IS-Extended R1.00 Metric: 10 IS-Extended R3.00 Metric: 10 IS-Extended R5.00 Metric: 0 IP-Extended 2.2.2.2/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 10.0.12.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 10.0.23.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 10.0.25.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 R3.00-00 0x0000000d 0x917d 318 /1200 0/0/0 Area Address: 49.0002 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R2.00 Metric: 10 IS-Extended R4.00 Metric: 10 IS-Extended R6.00 Metric: 0 IP-Extended 3.3.3.3/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 10.0.23.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 10.0.34.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 10.0.36.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 R4.00-00 0x00000007 0x2aac 545 /1200 0/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 4.4.4.4 Hostname: R4 Metric: 10 IS-Extended R3.00 Metric: 0 IP-Extended 4.4.4.4/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 10.0.34.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 R5.00-00 0x00000008 0xca0c 1046 /1199 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 5.5.5.5 Hostname: R5 Metric: 10 IS-Extended R2.00 Metric: 0 IP-Extended 5.5.5.5/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 10.0.25.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 R6.00-00 0x00000006 0x1669 593 /1200 0/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 6.6.6.6 Hostname: R6 Metric: 10 IS-Extended R3.00 Metric: 0 IP-Extended 6.6.6.6/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 10.0.36.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Total Level-1 LSP count: 6 Local Level-1 LSP count: 1 IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R2.00-00 * 0x00000010 0xd049 1047 /* 0/0/0 Area Address: 49.0001 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: R2 Metric: 10 IS-Extended R3.00 Metric: 10 IP-Extended 1.1.1.1/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 Metric: 0 IP-Extended 2.2.2.2/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 3.3.3.3/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 Metric: 20 IP-Extended 4.4.4.4/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 Metric: 10 IP-Extended 5.5.5.5/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 Metric: 20 IP-Extended 6.6.6.6/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 Metric: 10 IP-Extended 10.0.12.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 10.0.23.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 10.0.25.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 20 IP-Extended 10.0.34.0/24 Prefix Attribute Flags: X:0 R:1 N:0 E:0 A:0 Metric: 20 IP-Extended 10.0.36.0/24 Prefix Attribute Flags: X:0 R:1 N:0 E:0 A:0 R3.00-00 0x00000010 0x2ce8 1047 /1200 0/0/0 Area Address: 49.0002 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R2.00 Metric: 20 IP-Extended 1.1.1.1/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 Metric: 10 IP-Extended 2.2.2.2/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 Metric: 0 IP-Extended 3.3.3.3/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 4.4.4.4/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 Metric: 20 IP-Extended 5.5.5.5/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 Metric: 10 IP-Extended 6.6.6.6/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 Metric: 20 IP-Extended 10.0.12.0/24 Prefix Attribute Flags: X:0 R:1 N:0 E:0 A:0 Metric: 10 IP-Extended 10.0.23.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 20 IP-Extended 10.0.25.0/24 Prefix Attribute Flags: X:0 R:1 N:0 E:0 A:0 Metric: 10 IP-Extended 10.0.34.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 10.0.36.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Total Level-2 LSP count: 2 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R2#show isis topology Sun Oct 4 06:52:05.688 UTC IS-IS 1 paths to IPv4 Unicast (Level-1) routers System Id Metric Next-Hop Interface SNPA R1 10 R1 Gi0/0/0/0 *PtoP* R2 -- R3 10 R3 Gi0/0/0/1 *PtoP* R4 20 R3 Gi0/0/0/1 *PtoP* R5 10 R5 Gi0/0/0/2 *PtoP* R6 20 R3 Gi0/0/0/1 *PtoP* IS-IS 1 paths to IPv4 Unicast (Level-2) routers System Id Metric Next-Hop Interface SNPA R2 -- R3 10 R3 Gi0/0/0/1 *PtoP* RP/0/RP0/CPU0:R2#show isis spf-log Sun Oct 4 06:52:05.909 UTC IS-IS 1 Level 1 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 23 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Oct 4 2026 --- 06:14:43.824 FSPF 0 0 2 CONFIG 06:14:53.712 FSPF 0 1 7 R2.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR 06:14:55.909 FSPF 0 1 1 R2.00-00 OVLCLR 06:14:56.710 PRC 0 1 1 R2.00-00 PREFIXGOOD 06:14:58.311 FSPF 0 3 5 R1.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR 06:15:01.512 FSPF 0 3 6 R5.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 06:15:06.513 FSPF 0 3 1 R2.00-00 LINKGOOD 06:15:11.515 FSPF 2 3 3 R1.00-00 ATTSET LINKGOOD 06:30:11.568 FSPF 0 3 1 PERIODIC 06:32:27.178 FSPF 0 3 1 CONFIG 06:32:29.209 NHC 0 3 1 R2.00-00 AREAADDR 06:32:29.610 PRC 0 3 1 R2.00-00 ATTCLR 06:32:35.540 FSPF 2 6 19 R3.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 06:32:37.144 PRC 0 6 2 R3.00-00 ATTSET ATTCLR 06:37:23.754 NHC 0 6 1 R3.00-00 AREAADDR 06:42:18.488 NHC 0 6 1 R2.00-00 AREAADDR 06:42:20.337 FSPF 2 6 2 R2.00-00 DELADJ LINKBAD 06:42:22.703 FSPF 7 6 2 R2.00-00 DELADJ LINKBAD 06:49:02.327 FSPF 0 6 6 R5.00-00 DELNODE LSPEXPIRY LINKBAD PREFIXBAD AREAADDR IPADDR 06:49:28.970 FSPF 0 6 1 CONFIG 06:49:30.526 FSPF 0 6 2 R2.00-00 LINKGOOD AREAADDR 06:49:31.784 FSPF 25 6 6 R5.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 06:49:33.488 FSPF 2 6 1 R2.00-00 LINKGOOD IS-IS 1 Level 2 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 22 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Oct 4 2026 --- 06:14:43.824 FSPF 0 0 2 CONFIG 06:14:53.715 FSPF 0 1 7 R2.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR 06:14:55.909 FSPF 0 1 1 R2.00-00 OVLCLR 06:14:56.710 PRC 0 1 1 R2.00-00 PREFIXGOOD 06:15:07.268 FSPF 0 2 5 R3.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR 06:15:09.144 FSPF 0 2 1 R3.00-00 LINKGOOD 06:15:11.028 FSPF 2 2 1 R2.00-00 LINKGOOD 06:15:11.832 PRC 0 2 1 R2.00-00 PREFIXGOOD 06:15:13.433 PRC 2 2 1 R3.00-00 PREFIXGOOD 06:15:22.457 PRC 2 2 1 R3.00-00 PREFIXGOOD 06:30:11.082 FSPF 26 2 1 PERIODIC 06:32:27.179 FSPF 0 2 1 CONFIG 06:32:29.311 NHC 0 2 1 R2.00-00 AREAADDR 06:32:33.590 FSPF 3 2 2 R2.00-00 DELADJ LINKBAD 06:32:35.579 FSPF 0 2 1 R2.00-00 LINKGOOD 06:32:37.180 NHC 1 2 3 R2.00-00 PREFIXGOOD AREAADDR 06:42:20.441 PRC 1 2 2 R2.00-00 PREFIXBAD 06:42:22.811 PRC 1 2 2 R2.00-00 PREFIXBAD 06:47:35.630 FSPF 0 2 1 PERIODIC 06:49:28.971 FSPF 0 2 1 CONFIG 06:49:31.913 PRC 0 2 2 R2.00-00 PREFIXGOOD 06:49:33.592 PRC 0 2 2 R2.00-00 PREFIXGOOD RP/0/RP0/CPU0:R2#show isis spf-log detail Sun Oct 4 06:52:06.113 UTC IS-IS 1 Level 1 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 23 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Oct 4 2026 --- 06:14:43.824 FSPF 0 0 2 CONFIG Delay: 0ms (since first trigger) Trigger LSPs: 0 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:14:53.712 FSPF 0 1 7 R2.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR Delay: 9888ms (since first trigger) 9888ms (since end of last calculation) Trigger Prefix: 2.2.2.2/32 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 400ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:14:55.909 FSPF 0 1 1 R2.00-00 OVLCLR Delay: 88ms (since first trigger) 2197ms (since end of last calculation) Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 800ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:14:56.710 PRC 0 1 1 R2.00-00 PREFIXGOOD Delay: 87ms (since first trigger) 801ms (since end of last calculation) Trigger Prefix: 10.0.12.0/24 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 1600ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:14:58.311 FSPF 0 3 5 R1.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR Delay: 691ms (since first trigger) 1601ms (since end of last calculation) Trigger Prefix: 1.1.1.1/32 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 3200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:15:01.512 FSPF 0 3 6 R5.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR Delay: 2267ms (since first trigger) 3201ms (since end of last calculation) Trigger Prefix: 5.5.5.5/32 Trigger LSPs: 2 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 5000ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:15:06.513 FSPF 0 3 1 R2.00-00 LINKGOOD Delay: 2822ms (since first trigger) 5001ms (since end of last calculation) Trigger Link: R5.00 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 5000ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:15:11.515 FSPF 2 3 3 R1.00-00 ATTSET LINKGOOD Delay: 2421ms (since first trigger) 5002ms (since end of last calculation) Trigger Link: R2.00 Trigger LSPs: 3 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 5000ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 2 0 ----- ----- Full Calculation: 2 0 06:30:11.568 FSPF 0 3 1 PERIODIC Delay: 50ms (since first trigger) 900051ms (since end of last calculation) Trigger LSPs: 0 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:32:27.178 FSPF 0 3 1 CONFIG Delay: 50ms (since first trigger) 135610ms (since end of last calculation) Trigger LSPs: 0 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:32:29.209 NHC 0 3 1 R2.00-00 AREAADDR Delay: 68ms (since first trigger) 2031ms (since end of last calculation) Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 400ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:32:29.610 PRC 0 3 1 R2.00-00 ATTCLR Delay: 269ms (since first trigger) 401ms (since end of last calculation) Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 800ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:32:35.540 FSPF 2 6 19 R3.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR Delay: 50ms (since first trigger) 5930ms (since end of last calculation) Trigger Link: R2.00 Trigger Prefix: 3.3.3.3/32 Trigger LSPs: 4 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 1600ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 2 0 ----- ----- Full Calculation: 2 0 06:32:37.144 PRC 0 6 2 R3.00-00 ATTSET ATTCLR Delay: 1512ms (since first trigger) 1602ms (since end of last calculation) Trigger LSPs: 2 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 3200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:37:23.754 NHC 0 6 1 R3.00-00 AREAADDR Delay: 51ms (since first trigger) 286610ms (since end of last calculation) Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:42:18.488 NHC 0 6 1 R2.00-00 AREAADDR Delay: 50ms (since first trigger) 294734ms (since end of last calculation) Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:42:20.337 FSPF 2 6 2 R2.00-00 DELADJ LINKBAD Delay: 50ms (since first trigger) 1849ms (since end of last calculation) Trigger Link: R5.00 Trigger Next Hop: R5 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 400ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 2 0 ----- ----- Full Calculation: 2 0 06:42:22.703 FSPF 7 6 2 R2.00-00 DELADJ LINKBAD Delay: 50ms (since first trigger) 2364ms (since end of last calculation) Trigger Link: R1.00 Trigger Next Hop: R1 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 800ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 7 0 ----- ----- Full Calculation: 7 0 06:49:02.327 FSPF 0 6 6 R5.00-00 DELNODE LSPEXPIRY LINKBAD PREFIXBAD AREAADDR IPADDR Delay: 51ms (since first trigger) 399617ms (since end of last calculation) Trigger Link: R2.00 Trigger Prefix: 5.5.5.5/32 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:49:28.970 FSPF 0 6 1 CONFIG Delay: 50ms (since first trigger) 26643ms (since end of last calculation) Trigger LSPs: 0 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:49:30.526 FSPF 0 6 2 R2.00-00 LINKGOOD AREAADDR Delay: 51ms (since first trigger) 1556ms (since end of last calculation) Trigger Link: R5.00 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 400ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:49:31.784 FSPF 25 6 6 R5.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR Delay: 51ms (since first trigger) 1258ms (since end of last calculation) Trigger Link: R2.00 Trigger Prefix: 5.5.5.5/32 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 800ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 25 0 ----- ----- Full Calculation: 25 0 06:49:33.488 FSPF 2 6 1 R2.00-00 LINKGOOD Delay: 50ms (since first trigger) 1679ms (since end of last calculation) Trigger Link: R1.00 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 1600ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 2 0 ----- ----- Full Calculation: 2 0 IS-IS 1 Level 2 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 22 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Oct 4 2026 --- 06:14:43.824 FSPF 0 0 2 CONFIG Delay: 0ms (since first trigger) Trigger LSPs: 0 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:14:53.715 FSPF 0 1 7 R2.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR Delay: 9891ms (since first trigger) 9891ms (since end of last calculation) Trigger Prefix: 2.2.2.2/32 Trigger LSPs: 2 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 400ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:14:55.909 FSPF 0 1 1 R2.00-00 OVLCLR Delay: 88ms (since first trigger) 2194ms (since end of last calculation) Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 800ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:14:56.710 PRC 0 1 1 R2.00-00 PREFIXGOOD Delay: 88ms (since first trigger) 801ms (since end of last calculation) Trigger Prefix: 10.0.12.0/24 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 1600ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:15:07.268 FSPF 0 2 5 R3.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR Delay: 51ms (since first trigger) 10558ms (since end of last calculation) Trigger Prefix: 3.3.3.3/32 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:15:09.144 FSPF 0 2 1 R3.00-00 LINKGOOD Delay: 50ms (since first trigger) 1876ms (since end of last calculation) Trigger Link: R2.00 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 400ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:15:11.028 FSPF 2 2 1 R2.00-00 LINKGOOD Delay: 50ms (since first trigger) 1884ms (since end of last calculation) Trigger Link: R3.00 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 800ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 2 1 ----- ----- Full Calculation: 2 1 06:15:11.832 PRC 0 2 1 R2.00-00 PREFIXGOOD Delay: 263ms (since first trigger) 802ms (since end of last calculation) Trigger Prefix: 1.1.1.1/32 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 1600ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:15:13.433 PRC 2 2 1 R3.00-00 PREFIXGOOD Delay: 1031ms (since first trigger) 1601ms (since end of last calculation) Trigger Prefix: 4.4.4.4/32 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 3200ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 2 0 ----- ----- Full Calculation: 2 0 06:15:22.457 PRC 2 2 1 R3.00-00 PREFIXGOOD Delay: 50ms (since first trigger) 9022ms (since end of last calculation) Trigger Prefix: 6.6.6.6/32 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 5000ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 2 0 ----- ----- Full Calculation: 2 0 06:30:11.082 FSPF 26 2 1 PERIODIC Delay: 51ms (since first trigger) 888623ms (since end of last calculation) Trigger LSPs: 0 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 26 0 ----- ----- Full Calculation: 26 0 06:32:27.179 FSPF 0 2 1 CONFIG Delay: 51ms (since first trigger) 136071ms (since end of last calculation) Trigger LSPs: 0 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:32:29.311 NHC 0 2 1 R2.00-00 AREAADDR Delay: 50ms (since first trigger) 2132ms (since end of last calculation) Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 400ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:32:33.590 FSPF 3 2 2 R2.00-00 DELADJ LINKBAD Delay: 50ms (since first trigger) 4279ms (since end of last calculation) Trigger Link: R3.00 Trigger Next Hop: R3 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 800ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 3 0 ----- ----- Full Calculation: 3 0 06:32:35.579 FSPF 0 2 1 R2.00-00 LINKGOOD Delay: 50ms (since first trigger) 1986ms (since end of last calculation) Trigger Link: R3.00 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 1600ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:32:37.180 NHC 1 2 3 R2.00-00 PREFIXGOOD AREAADDR Delay: 850ms (since first trigger) 1601ms (since end of last calculation) Trigger Prefix: 3.3.3.3/32 Trigger LSPs: 2 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 3200ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 1 0 ----- ----- Full Calculation: 1 0 06:42:20.441 PRC 1 2 2 R2.00-00 PREFIXBAD Delay: 50ms (since first trigger) 583260ms (since end of last calculation) Trigger Prefix: 5.5.5.5/32 Trigger LSPs: 2 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 1 0 ----- ----- Full Calculation: 1 0 06:42:22.811 PRC 1 2 2 R2.00-00 PREFIXBAD Delay: 50ms (since first trigger) 2369ms (since end of last calculation) Trigger Prefix: 1.1.1.1/32 Trigger LSPs: 2 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 400ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 1 0 ----- ----- Full Calculation: 1 0 06:47:35.630 FSPF 0 2 1 PERIODIC Delay: 50ms (since first trigger) 312818ms (since end of last calculation) Trigger LSPs: 0 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:49:28.971 FSPF 0 2 1 CONFIG Delay: 51ms (since first trigger) 113341ms (since end of last calculation) Trigger LSPs: 0 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:49:31.913 PRC 0 2 2 R2.00-00 PREFIXGOOD Delay: 52ms (since first trigger) 2942ms (since end of last calculation) Trigger Prefix: 5.5.5.5/32 Trigger LSPs: 2 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 400ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 06:49:33.592 PRC 0 2 2 R2.00-00 PREFIXGOOD Delay: 51ms (since first trigger) 1679ms (since end of last calculation) Trigger Prefix: 1.1.1.1/32 Trigger LSPs: 2 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 800ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 RP/0/RP0/CPU0:R2#show isis lsp-log Sun Oct 4 06:52:06.355 UTC IS-IS 1 Level 1 LSP Generation Log Capacity: 50, Size: 15 When Count Interface Triggers --- Sun Oct 4 2026 --- 06:14:43.909 1 CONFIG 06:14:51.609 1 Lo0 IPUP 06:14:55.820 1 LSPDBOL 06:14:56.622 2 Gi0/0/0/1 IPUP MSD 06:15:00.489 1 Gi0/0/0/0 SABIT 06:15:03.690 1 Gi0/0/0/2 SABIT 06:15:11.081 1 ATTACHFLAG 06:32:29.140 1 CONFIG 06:32:29.341 1 ATTACHFLAG 06:32:35.529 1 Gi0/0/0/1 NEWADJ 06:42:18.437 1 CONFIG 06:42:20.286 2 Gi0/0/0/2 DELADJ BESTADJ 06:42:22.652 2 Gi0/0/0/0 DELADJ BESTADJ 06:49:30.475 2 Gi0/0/0/2 CONFIG NEWADJ 06:49:33.437 1 Gi0/0/0/0 NEWADJ IS-IS 1 Level 2 LSP Generation Log Capacity: 50, Size: 14 When Count Interface Triggers --- Sun Oct 4 2026 --- 06:14:43.909 1 CONFIG 06:14:51.609 1 Lo0 IPUP 06:14:55.820 1 LSPDBOL 06:14:56.621 2 Gi0/0/0/1 IPUP MSD 06:15:10.977 1 Gi0/0/0/1 SABIT 06:15:11.568 1 IPIA 06:32:29.260 1 AREASET 06:32:33.540 2 Gi0/0/0/1 DELADJ BESTADJ 06:32:35.529 1 Gi0/0/0/1 NEWADJ 06:32:36.329 1 IPIA 06:42:20.390 1 IPIA 06:42:22.760 1 IPIA 06:49:31.860 1 IPIA 06:49:33.541 1 IPIA RP/0/RP0/CPU0:R2#show isis statistics Sun Oct 4 06:52:06.580 UTC IS-IS 1 Packet and Event Statistics Dropped Dropped Total PDUs Sent Received On Input By Update Hello: 780 780 0 - CSNP: 7 7 - 0 PSNP: 26 55 0 0 LSP: 70 35 0 0 LSP Retransmissions: 0 LSP Checksum Errors: 0 Initiated LSP Purges: 1 Initiated Other LSP Purges: 1 Last Other Purged LSP: R5.00-00 (L1) Last Occurrence: Sun 2026 Oct 04 06:49:02.276 UTC IS-IS Update Queue: 0/3500 Total Traffic: 97 High Water Mark: 5 HWM Set: Sun 2026 Oct 04 06:49:31.732 UTC Total Drops: 0 IS-IS Input Queue: 0/4200 Total Traffic: 877 High Water Mark: 5 Total Drops: 0 Level-1 LSPs sourced (new/refresh): 17/1 Route Calculations IPv4 Unicast Total: 23 Full SPF Calculations: 17 Periodic: 1 Partial Route Calc: 3 Next Hop Calculations: 3 Level-2 LSPs sourced (new/refresh): 16/1 Route Calculations IPv4 Unicast Total: 22 Full SPF Calculations: 12 Periodic: 2 Partial Route Calc: 8 Next Hop Calculations: 2 RP/0/RP0/CPU0:R2#show route isis Sun Oct 4 06:52:06.765 UTC i L1 1.1.1.1/32 [115/10] via 10.0.12.1, 00:02:33, GigabitEthernet0/0/0/0 i L1 3.3.3.3/32 [115/10] via 10.0.23.3, 00:19:31, GigabitEthernet0/0/0/1 i L1 4.4.4.4/32 [115/20] via 10.0.23.3, 00:19:31, GigabitEthernet0/0/0/1 i L1 5.5.5.5/32 [115/10] via 10.0.25.5, 00:02:35, GigabitEthernet0/0/0/2 i L1 6.6.6.6/32 [115/20] via 10.0.23.3, 00:19:31, GigabitEthernet0/0/0/1 i L1 10.0.34.0/24 [115/20] via 10.0.23.3, 00:19:31, GigabitEthernet0/0/0/1 i L1 10.0.36.0/24 [115/20] via 10.0.23.3, 00:19:31, GigabitEthernet0/0/0/1 RP/0/RP0/CPU0:R2#show isis route Sun Oct 4 06:52:06.952 UTC IS-IS 1 IPv4 Unicast routes Codes: L1 - level 1, L2 - level 2, ia - interarea (leaked into level 1) df - level 1 default (closest attached router), su - summary null C - connected, S - static, R - RIP, B - BGP, O - OSPF E - EIGRP, A - access/subscriber, M - mobile, a - application i - IS-IS (redistributed from another instance) Maximum parallel path count: 8 L1 1.1.1.1/32 [10/115] via 10.0.12.1, GigabitEthernet0/0/0/0, R1, Weight: 0 C 2.2.2.2/32 is directly connected, Loopback0 L1 3.3.3.3/32 [10/115] via 10.0.23.3, GigabitEthernet0/0/0/1, R3, Weight: 0 L1 4.4.4.4/32 [20/115] via 10.0.23.3, GigabitEthernet0/0/0/1, R3, Weight: 0 L1 5.5.5.5/32 [10/115] via 10.0.25.5, GigabitEthernet0/0/0/2, R5, Weight: 0 L1 6.6.6.6/32 [20/115] via 10.0.23.3, GigabitEthernet0/0/0/1, R3, Weight: 0 C 10.0.12.0/24 is directly connected, GigabitEthernet0/0/0/0 C 10.0.23.0/24 is directly connected, GigabitEthernet0/0/0/1 C 10.0.25.0/24 is directly connected, GigabitEthernet0/0/0/2 L1 10.0.34.0/24 [20/115] via 10.0.23.3, GigabitEthernet0/0/0/1, R3, Weight: 0 L1 10.0.36.0/24 [20/115] via 10.0.23.3, GigabitEthernet0/0/0/1, R3, Weight: 0 RP/0/RP0/CPU0:R2#show running-config router isis Sun Oct 4 06:52:07.179 UTC router isis 1 net 49.0001.0020.0200.2002.00 net 49.0002.0020.0200.2002.00 log adjacency changes address-family ipv4 unicast metric-style wide ! interface Loopback0 passive address-family ipv4 unicast ! ! interface GigabitEthernet0/0/0/0 point-to-point address-family ipv4 unicast ! ! interface GigabitEthernet0/0/0/1 point-to-point address-family ipv4 unicast ! ! interface GigabitEthernet0/0/0/2 point-to-point address-family ipv4 unicast ! ! ! RP/0/RP0/CPU0:R2#show isis database level 1 Sun Oct 4 06:52:08.125 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x00000009 0xd6b8 1046 /1199 0/0/0 R2.00-00 * 0x00000010 0xd4e9 1045 /* 0/0/0 R3.00-00 0x0000000d 0x917d 315 /1200 0/0/0 R4.00-00 0x00000007 0x2aac 542 /1200 0/0/0 R5.00-00 0x00000008 0xca0c 1043 /1199 0/0/0 R6.00-00 0x00000006 0x1669 590 /1200 0/0/0 Total Level-1 LSP count: 6 Local Level-1 LSP count: 1 RP/0/RP0/CPU0:R2#show isis database level 2 Sun Oct 4 06:52:08.294 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R2.00-00 * 0x00000010 0xd049 1045 /* 0/0/0 R3.00-00 0x00000010 0x2ce8 1045 /1200 0/0/0 Total Level-2 LSP count: 2 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R2#show isis topology level 1 Sun Oct 4 06:52:08.422 UTC IS-IS 1 paths to IPv4 Unicast (Level-1) routers System Id Metric Next-Hop Interface SNPA R1 10 R1 Gi0/0/0/0 *PtoP* R2 -- R3 10 R3 Gi0/0/0/1 *PtoP* R4 20 R3 Gi0/0/0/1 *PtoP* R5 10 R5 Gi0/0/0/2 *PtoP* R6 20 R3 Gi0/0/0/1 *PtoP* RP/0/RP0/CPU0:R2#show isis topology level 2 Sun Oct 4 06:52:08.588 UTC IS-IS 1 paths to IPv4 Unicast (Level-2) routers System Id Metric Next-Hop Interface SNPA R2 -- R3 10 R3 Gi0/0/0/1 *PtoP* RP/0/RP0/CPU0:R2#show running-config router static Sun Oct 4 06:52:08.775 UTC router static vrf Mgmt address-family ipv4 unicast 0.0.0.0/0 10.19.0.1 ! ! !