RP/0/RP0/CPU0:R2#show version Sun Sep 27 18:08:36.655 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 12 minutes XRd Control Plane Container RP/0/RP0/CPU0:R2#show interface description Sun Sep 27 18:08:36.794 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 Sep 27 18:08:37.052 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, 00:09:19, GigabitEthernet0/0/0/0 L 2.2.2.2/32 is directly connected, 00:09:34, Loopback0 i L2 3.3.3.3/32 [115/10] via 10.0.23.3, 00:09:13, GigabitEthernet0/0/0/1 i L2 4.4.4.4/32 [115/20] via 10.0.23.3, 00:09:13, GigabitEthernet0/0/0/1 i L1 5.5.5.5/32 [115/10] via 10.0.25.5, 00:09:19, GigabitEthernet0/0/0/2 i L2 6.6.6.6/32 [115/20] via 10.0.23.3, 00:09:04, GigabitEthernet0/0/0/1 i L2 7.7.7.7/32 [115/20] via 10.0.23.3, 00:08:53, GigabitEthernet0/0/0/1 C 10.0.12.0/24 is directly connected, 00:09:30, GigabitEthernet0/0/0/0 L 10.0.12.2/32 is directly connected, 00:09:30, GigabitEthernet0/0/0/0 C 10.0.23.0/24 is directly connected, 00:09:30, GigabitEthernet0/0/0/1 L 10.0.23.2/32 is directly connected, 00:09:30, GigabitEthernet0/0/0/1 C 10.0.25.0/24 is directly connected, 00:09:30, GigabitEthernet0/0/0/2 L 10.0.25.2/32 is directly connected, 00:09:30, GigabitEthernet0/0/0/2 i L2 10.0.34.0/24 [115/20] via 10.0.23.3, 00:09:13, GigabitEthernet0/0/0/1 i L2 10.0.36.0/24 [115/20] via 10.0.23.3, 00:09:13, GigabitEthernet0/0/0/1 i L2 10.0.37.0/24 [115/20] via 10.0.23.3, 00:09:13, GigabitEthernet0/0/0/1 RP/0/RP0/CPU0:R2#show interface Sun Sep 27 18:08:37.289 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 00:09:35 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 00:11:19 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 5254.00c0.6510 (bia 5254.00c0.6510) Description: management Internet address is 10.19.2.42/16 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 00:09:31 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 0 bits/sec, 1 packets/sec 5 minute output rate 2000 bits/sec, 2 packets/sec 622 packets input, 65302 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 14 broadcast packets, 15 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 858 packets output, 180549 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 5254.007f.3e0d (bia 5254.007f.3e0d) 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 00:09:30 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:05, output 00:00:00 Last clearing of "show interface" counters 00:01:34 5 minute input rate 1000 bits/sec, 1 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 154 packets input, 29964 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 153 packets output, 32482 bytes, 0 total output drops Output 0 broadcast packets, 11 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 5254.007e.711d (bia 5254.007e.711d) 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 00:09:30 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:00, output 00:00:05 Last clearing of "show interface" counters 00:01:34 5 minute input rate 1000 bits/sec, 1 packets/sec 5 minute output rate 1000 bits/sec, 1 packets/sec 173 packets input, 34354 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 11 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 173 packets output, 32542 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 5254.0050.4977 (bia 5254.0050.4977) 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 00:09:30 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:00, output 00:00:00 Last clearing of "show interface" counters 00:01:33 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 58 packets input, 21576 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 11 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 58 packets output, 21848 bytes, 0 total output drops Output 0 broadcast packets, 11 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 Sep 27 18:08:37.699 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 9 3 0 2400 dagr 0 0 0 0 Total 16 4 0 4000 RP/0/RP0/CPU0:R2#show route static Sun Sep 27 18:08:37.996 UTC % No matching routes found RP/0/RP0/CPU0:R2#show cef Sun Sep 27 18:08:38.211 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 7.7.7.7/32 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 10.0.37.0/24 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 Sep 27 18:08:38.508 UTC ------------------------------------------------------------------------------- 0/RP0/CPU0 ------------------------------------------------------------------------------- Address Age Hardware Addr State Type Interface 10.0.12.1 00:09:31 5254.00a8.9a68 Dynamic ARPA GigabitEthernet0/0/0/0 10.0.12.2 - 5254.007f.3e0d Interface ARPA GigabitEthernet0/0/0/0 10.0.23.2 - 5254.007e.711d Interface ARPA GigabitEthernet0/0/0/1 10.0.23.3 00:09:24 5254.0015.2e94 Dynamic ARPA GigabitEthernet0/0/0/1 10.0.25.2 - 5254.0050.4977 Interface ARPA GigabitEthernet0/0/0/2 10.0.25.5 00:09:31 5254.00d8.e93c Dynamic ARPA GigabitEthernet0/0/0/2 RP/0/RP0/CPU0:R2#show configuration commit list Sun Sep 27 18:08:38.659 UTC The commit database is empty. RP/0/RP0/CPU0:R2#show isis Sun Sep 27 18:08:38.882 UTC IS-IS Router: 1 System Id: 0020.0200.2002 Hostname: R2 IS Levels: level-1-2 Manual area address(es): 49.0001 Routing for area address(es): 49.0001 Multi-Instance Id: 0 Running on: RP/0/RP0/CPU0 Job Id: 1003 PID: 4385 Respawn count: 1 Started: Sun 2026 Sep 27 17:58:52.065 UTC Null0 ready: Sun 2026 Sep 27 17:58:53.542 UTC Protocol shutdown: No System memory state: Normal Last change: never Memory state: Normal Last change: never Last/Initial memory usage/limit: 1596873/2147483648 0% Memory state monitoring interval: 60 s Memory usage/limit: 15430530/2147483648 0% Memory usage specifics (count/bytes): Nodes: 6/2448 LSPs: 6/2519 Links: 8/9792 Prefixes: 24/21504 Nets: 14/9248 Paths: 24/2304 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 Sep 27 17:58:54.451 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 Sep 27 18:08:38.998 UTC IS-IS Router: 1 System Id: 0020.0200.2002 Hostname: R2 IS Levels: level-1-2 Manual area address(es): 49.0001 Routing for area address(es): 49.0001 Multi-Instance Id: 0 Running on: RP/0/RP0/CPU0 Job Id: 1003 PID: 4385 Respawn count: 1 Started: Sun 2026 Sep 27 17:58:52.065 UTC Null0 ready: Sun 2026 Sep 27 17:58:53.542 UTC Protocol shutdown: No System memory state: Normal Last change: never Memory state: Normal Last change: never Last/Initial memory usage/limit: 1596873/2147483648 0% Memory state monitoring interval: 60 s Memory usage/limit: 15430530/2147483648 0% Memory usage specifics (count/bytes): Nodes: 6/2448 LSPs: 6/2519 Links: 8/9792 Prefixes: 24/21504 Nets: 14/9248 Paths: 24/2304 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 Sep 27 17:58:54.451 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 Sep 27 18:08:39.113 UTC IS-IS 1 hostnames Level System ID Dynamic Hostname 1 0010.0100.1001 R1 1,2 * 0020.0200.2002 R2 2 0070.0700.7007 R7 1 0050.0500.5005 R5 2 0030.0300.3003 R3 RP/0/RP0/CPU0:R2#show isis interface Sun Sep 27 18:08:39.296 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: 4 Last IIH Received: 18:08:37 (1.42 sec ago), 1497 octets Last IIH Sent: 18:08:36 (3.27 sec ago), 1497 octets Sending next P2P IIH in: 6 s 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: 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: 5254.007f.3e0d 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: 9 LSPs in the next 0 ms LSP Rexmit Queue Size: 0 Adjacency Up: 17:59:08.069 Received CSNP complete: 17:59:09.150 LSP Pacing Start: 17:59:09.069 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: 3 Last IIH Received: 18:08:36 (3.03 sec ago), 1497 octets Last IIH Sent: 18:08:31 (7.61 sec ago), 1497 octets Sending next P2P IIH in: 1 s IPv4 BFD: Disabled IPv6 BFD: Disabled Level-1 Adjacency Count: 0 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: 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: 5254.007e.711d 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: 10 LSPs in the next 0 ms LSP Rexmit Queue Size: 0 Adjacency Up: 17:59:13.864 Received CSNP complete: 17:59:14.232 LSP Pacing Start: 17:59:14.233 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: 18:08:33 (6.00 sec ago), 1497 octets Last IIH Sent: 18:08:37 (2.10 sec ago), 1497 octets Sending next P2P IIH in: 7 s 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: 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: 5254.0050.4977 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: 17:59:08.070 Received CSNP complete: 17:59:09.162 LSP Pacing Start: 17:59:09.072 LSP fast flooding: Disabled PME Link Delays and Loss: - RP/0/RP0/CPU0:R2#show isis interface brief Sun Sep 27 18:08:39.455 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 0 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 Sep 27 18:08:39.590 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R1 Gi0/0/0/0 *PtoP* Up 28 L1 Capable R5 Gi0/0/0/2 *PtoP* Up 23 L1 Capable R3 Gi0/0/0/1 *PtoP* Up 26 L2 Capable Total neighbor count: 3 RP/0/RP0/CPU0:R2#show isis neighbors detail Sun Sep 27 18:08:39.786 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R1 Gi0/0/0/0 *PtoP* Up 28 L1 Capable Area Address(es): 49.0001 IPv4 Address(es): 10.0.12.1* Topologies: 'IPv4 Unicast' Uptime: 00:09:31 R5 Gi0/0/0/2 *PtoP* Up 23 L1 Capable Area Address(es): 49.0001 IPv4 Address(es): 10.0.25.5* Topologies: 'IPv4 Unicast' Uptime: 00:09:31 R3 Gi0/0/0/1 *PtoP* Up 26 L2 Capable Area Address(es): 49.0002 IPv4 Address(es): 10.0.23.3* Topologies: 'IPv4 Unicast' Uptime: 00:09:26 Total neighbor count: 3 RP/0/RP0/CPU0:R2#show isis adjacency Sun Sep 27 18:08:40.047 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 27 00:09:32 Yes None None R5 Gi0/0/0/2 *PtoP* Up 23 00:09:32 Yes None None Total adjacency count: 2 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 26 00:09:26 Yes None None Total adjacency count: 1 RP/0/RP0/CPU0:R2#show isis adjacency detail Sun Sep 27 18:08:40.319 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 27 00:09:32 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: 0 R5 Gi0/0/0/2 *PtoP* Up 23 00:09:32 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: 0 Total adjacency count: 2 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 25 00:09:26 Yes None None Area Address: 49.0002 Neighbor IPv4 Address: 10.0.23.3* Topology: IPv4 Unicast BFD Status: Neighbor Useable (BFD Not Configured) Adjacency Flaps: 0 Total adjacency count: 1 RP/0/RP0/CPU0:R2#show isis adjacency-log Sun Sep 27 18:08:40.456 UTC IS-IS 1 Level 1 Adjacency Log Capacity: 100, Size: 4 When System Interface State Details --- Sun Sep 27 2026 --- 17:59:07.459 R1 Gi0/0/0/0 d -> i 17:59:07.461 R5 Gi0/0/0/2 d -> i 17:59:08.069 R1 Gi0/0/0/0 i -> u New adjacency IPv4 Unicast Up 17:59:08.070 R5 Gi0/0/0/2 i -> u New adjacency IPv4 Unicast Up IS-IS 1 Level 2 Adjacency Log Capacity: 100, Size: 2 When System Interface State Details --- Sun Sep 27 2026 --- 17:59:13.252 R3 Gi0/0/0/1 d -> i 17:59:13.864 R3 Gi0/0/0/1 i -> u New adjacency IPv4 Unicast Up RP/0/RP0/CPU0:R2#show isis database Sun Sep 27 18:08:40.593 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x00000004 0xe0b3 636 /1200 0/0/0 R2.00-00 * 0x00000006 0x5e30 642 /* 1/0/0 R5.00-00 0x00000005 0xd009 636 /1200 0/0/0 Total Level-1 LSP count: 3 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 * 0x00000007 0xfa3e 640 /* 0/0/0 R3.00-00 0x0000000a 0x054c 661 /1200 0/0/0 R7.00-00 0x00000003 0x1a39 658 /1200 0/0/0 Total Level-2 LSP count: 3 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R2#show isis database detail Sun Sep 27 18:08:40.842 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x00000004 0xe0b3 636 /1200 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 * 0x00000006 0x5e30 642 /* 1/0/0 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 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 R5.00-00 0x00000005 0xd009 636 /1200 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 Total Level-1 LSP count: 3 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 * 0x00000007 0xfa3e 639 /* 0/0/0 Area Address: 49.0001 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 5.5.5.5/32 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 0x0000000a 0x054c 660 /1200 0/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R2.00 Metric: 10 IS-Extended R7.00 Metric: 0 IP-Extended 3.3.3.3/32 Metric: 10 IP-Extended 4.4.4.4/32 Metric: 10 IP-Extended 6.6.6.6/32 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 Metric: 10 IP-Extended 10.0.37.0/24 R7.00-00 0x00000003 0x1a39 657 /1200 0/0/0 Area Address: 49.0003 LSP MTU: 1492 NLPID: 0xcc IP Address: 7.7.7.7 Hostname: R7 Metric: 10 IS-Extended R3.00 Metric: 0 IP-Extended 7.7.7.7/32 Metric: 10 IP-Extended 10.0.37.0/24 Total Level-2 LSP count: 3 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R2#show isis database verbose Sun Sep 27 18:08:40.988 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x00000004 0xe0b3 636 /1200 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 * 0x00000006 0x5e30 642 /* 1/0/0 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 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 R5.00-00 0x00000005 0xd009 636 /1200 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 Total Level-1 LSP count: 3 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 * 0x00000007 0xfa3e 639 /* 0/0/0 Area Address: 49.0001 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 5.5.5.5/32 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 R3.00-00 0x0000000a 0x054c 660 /1200 0/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R2.00 Metric: 10 IS-Extended R7.00 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 4.4.4.4/32 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: 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 Metric: 10 IP-Extended 10.0.37.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 R7.00-00 0x00000003 0x1a39 657 /1200 0/0/0 Area Address: 49.0003 LSP MTU: 1492 NLPID: 0xcc IP Address: 7.7.7.7 Hostname: R7 Metric: 10 IS-Extended R3.00 Metric: 0 IP-Extended 7.7.7.7/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 10.0.37.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Total Level-2 LSP count: 3 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R2#show isis topology Sun Sep 27 18:08:41.158 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 -- R5 10 R5 Gi0/0/0/2 *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* R7 20 R3 Gi0/0/0/1 *PtoP* RP/0/RP0/CPU0:R2#show isis spf-log Sun Sep 27 18:08:41.320 UTC IS-IS 1 Level 1 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 8 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Sep 27 2026 --- 17:58:54.745 FSPF 0 0 2 CONFIG 17:59:04.555 FSPF 0 1 7 R2.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR 17:59:06.842 FSPF 0 1 1 R2.00-00 OVLCLR 17:59:07.644 PRC 0 1 1 R2.00-00 PREFIXGOOD 17:59:09.245 FSPF 0 3 10 R1.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR 17:59:12.446 FSPF 0 3 1 R2.00-00 LINKGOOD 17:59:17.447 FSPF 3 3 2 R1.00-00 LINKGOOD 17:59:23.543 PRC 0 3 1 R2.00-00 ATTSET IS-IS 1 Level 2 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 10 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Sep 27 2026 --- 17:58:54.745 FSPF 0 0 2 CONFIG 17:59:04.557 FSPF 0 1 7 R2.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR 17:59:06.741 FSPF 0 1 1 R2.00-00 OVLCLR 17:59:07.542 PRC 0 1 1 R2.00-00 PREFIXGOOD 17:59:15.223 FSPF 0 2 5 R3.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR 17:59:18.424 FSPF 0 2 2 R2.00-00 LINKGOOD PREFIXGOOD 17:59:23.425 FSPF 15 2 2 R2.00-00 LINKGOOD PREFIXGOOD 17:59:33.140 PRC 3 2 1 R3.00-00 PREFIXGOOD 17:59:38.916 FSPF 0 3 6 R7.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 17:59:43.917 FSPF 1 3 1 R3.00-00 LINKGOOD RP/0/RP0/CPU0:R2#show isis spf-log detail Sun Sep 27 18:08:41.473 UTC IS-IS 1 Level 1 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 8 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Sep 27 2026 --- 17:58:54.745 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 17:59:04.555 FSPF 0 1 7 R2.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR Delay: 9810ms (since first trigger) 9810ms (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 17:59:06.842 FSPF 0 1 1 R2.00-00 OVLCLR Delay: 100ms (since first trigger) 2287ms (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 17:59:07.644 PRC 0 1 1 R2.00-00 PREFIXGOOD Delay: 102ms (since first trigger) 802ms (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 17:59:09.245 FSPF 0 3 10 R1.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR Delay: 1169ms (since first trigger) 1601ms (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: 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 17:59:12.446 FSPF 0 3 1 R2.00-00 LINKGOOD Delay: 1435ms (since first trigger) 3201ms (since end of last calculation) Trigger Link: R1.00 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 17:59:17.447 FSPF 3 3 2 R1.00-00 LINKGOOD Delay: 334ms (since first trigger) 5001ms (since end of last calculation) Trigger Link: R2.00 Trigger LSPs: 2 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: 3 1 ----- ----- Full Calculation: 3 1 17:59:23.543 PRC 0 3 1 R2.00-00 ATTSET Delay: 50ms (since first trigger) 6093ms (since end of last calculation) 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 IS-IS 1 Level 2 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 10 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Sep 27 2026 --- 17:58:54.745 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 17:59:04.557 FSPF 0 1 7 R2.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR Delay: 9812ms (since first trigger) 9812ms (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 17:59:06.741 FSPF 0 1 1 R2.00-00 OVLCLR Delay: 83ms (since first trigger) 2184ms (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 17:59:07.542 PRC 0 1 1 R2.00-00 PREFIXGOOD Delay: 84ms (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 17:59:15.223 FSPF 0 2 5 R3.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR Delay: 51ms (since first trigger) 7681ms (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: 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 17:59:18.424 FSPF 0 2 2 R2.00-00 LINKGOOD PREFIXGOOD Delay: 922ms (since first trigger) 3201ms (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: 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 17:59:23.425 FSPF 15 2 2 R2.00-00 LINKGOOD PREFIXGOOD Delay: 2722ms (since first trigger) 5001ms (since end of last calculation) Trigger Link: R3.00 Trigger LSPs: 2 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: 15 0 ----- ----- Full Calculation: 15 0 17:59:33.140 PRC 3 2 1 R3.00-00 PREFIXGOOD Delay: 92ms (since first trigger) 9700ms (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: 3 1 ----- ----- Full Calculation: 3 1 17:59:38.916 FSPF 0 3 6 R7.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR Delay: 51ms (since first trigger) 5773ms (since end of last calculation) Trigger Link: R3.00 Trigger Prefix: 7.7.7.7/32 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 17:59:43.917 FSPF 1 3 1 R3.00-00 LINKGOOD Delay: 2182ms (since first trigger) 5001ms (since end of last calculation) Trigger Link: R7.00 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: 1 0 ----- ----- Full Calculation: 1 0 RP/0/RP0/CPU0:R2#show isis lsp-log Sun Sep 27 18:08:41.690 UTC IS-IS 1 Level 1 LSP Generation Log Capacity: 50, Size: 6 When Count Interface Triggers --- Sun Sep 27 2026 --- 17:58:54.850 2 CONFIG CONFIG 17:59:02.691 1 Lo0 IPUP 17:59:06.741 1 LSPDBOL 17:59:07.541 2 Gi0/0/0/1 IPUP MSD 17:59:11.010 1 Gi0/0/0/0 SABIT 17:59:23.492 1 ATTACHFLAG IS-IS 1 Level 2 LSP Generation Log Capacity: 50, Size: 6 When Count Interface Triggers --- Sun Sep 27 2026 --- 17:58:54.851 2 CONFIG CONFIG 17:59:02.691 1 Lo0 IPUP 17:59:06.656 1 LSPDBOL 17:59:07.457 2 Gi0/0/0/1 IPUP MSD 17:59:17.501 1 IPIA 17:59:20.702 1 Gi0/0/0/1 SABIT RP/0/RP0/CPU0:R2#show isis statistics Sun Sep 27 18:08:41.846 UTC IS-IS 1 Packet and Event Statistics Dropped Dropped Total PDUs Sent Received On Input By Update Hello: 205 203 0 - CSNP: 3 3 - 0 PSNP: 10 13 0 0 LSP: 13 10 0 0 LSP Retransmissions: 0 LSP Checksum Errors: 0 IS-IS Update Queue: 0/3500 Total Traffic: 26 High Water Mark: 2 HWM Set: Sun 2026 Sep 27 17:59:08.075 UTC Total Drops: 0 IS-IS Input Queue: 0/4200 Total Traffic: 229 High Water Mark: 2 Total Drops: 0 Level-1 LSPs sourced (new/refresh): 8/0 Route Calculations IPv4 Unicast Total: 8 Full SPF Calculations: 6 Periodic: 0 Partial Route Calc: 2 Next Hop Calculations: 0 Level-2 LSPs sourced (new/refresh): 8/0 Route Calculations IPv4 Unicast Total: 10 Full SPF Calculations: 8 Periodic: 0 Partial Route Calc: 2 Next Hop Calculations: 0 RP/0/RP0/CPU0:R2#show route isis Sun Sep 27 18:08:41.963 UTC i L1 1.1.1.1/32 [115/10] via 10.0.12.1, 00:09:24, GigabitEthernet0/0/0/0 i L2 3.3.3.3/32 [115/10] via 10.0.23.3, 00:09:18, GigabitEthernet0/0/0/1 i L2 4.4.4.4/32 [115/20] via 10.0.23.3, 00:09:18, GigabitEthernet0/0/0/1 i L1 5.5.5.5/32 [115/10] via 10.0.25.5, 00:09:24, GigabitEthernet0/0/0/2 i L2 6.6.6.6/32 [115/20] via 10.0.23.3, 00:09:08, GigabitEthernet0/0/0/1 i L2 7.7.7.7/32 [115/20] via 10.0.23.3, 00:08:58, GigabitEthernet0/0/0/1 i L2 10.0.34.0/24 [115/20] via 10.0.23.3, 00:09:18, GigabitEthernet0/0/0/1 i L2 10.0.36.0/24 [115/20] via 10.0.23.3, 00:09:18, GigabitEthernet0/0/0/1 i L2 10.0.37.0/24 [115/20] via 10.0.23.3, 00:09:18, GigabitEthernet0/0/0/1 RP/0/RP0/CPU0:R2#show isis route Sun Sep 27 18:08:42.181 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 df 0.0.0.0/0 [0/115] 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 L2 3.3.3.3/32 [10/115] via 10.0.23.3, GigabitEthernet0/0/0/1, R3, Weight: 0 L2 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 L2 6.6.6.6/32 [20/115] via 10.0.23.3, GigabitEthernet0/0/0/1, R3, Weight: 0 L2 7.7.7.7/32 [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 L2 10.0.34.0/24 [20/115] via 10.0.23.3, GigabitEthernet0/0/0/1, R3, Weight: 0 L2 10.0.36.0/24 [20/115] via 10.0.23.3, GigabitEthernet0/0/0/1, R3, Weight: 0 L2 10.0.37.0/24 [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 Sep 27 18:08:42.397 UTC router isis 1 net 49.0001.0020.0200.2002.00 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 Sep 27 18:08:43.358 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x00000004 0xe0b3 633 /1200 0/0/0 R2.00-00 * 0x00000006 0x5e30 640 /* 1/0/0 R5.00-00 0x00000005 0xd009 633 /1200 0/0/0 Total Level-1 LSP count: 3 Local Level-1 LSP count: 1 RP/0/RP0/CPU0:R2#show isis database level 2 Sun Sep 27 18:08:43.528 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R2.00-00 * 0x00000007 0xfa3e 637 /* 0/0/0 R3.00-00 0x0000000a 0x054c 658 /1200 0/0/0 R7.00-00 0x00000003 0x1a39 655 /1200 0/0/0 Total Level-2 LSP count: 3 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R2#show isis topology level 1 Sun Sep 27 18:08:43.647 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 -- R5 10 R5 Gi0/0/0/2 *PtoP* RP/0/RP0/CPU0:R2#show isis topology level 2 Sun Sep 27 18:08:43.802 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* R7 20 R3 Gi0/0/0/1 *PtoP* RP/0/RP0/CPU0:R2#show running-config router static Sun Sep 27 18:08:43.939 UTC router static vrf Mgmt address-family ipv4 unicast 0.0.0.0/0 10.19.0.1 ! ! !