RP/0/RP0/CPU0:R3#show version Sun Oct 4 15:41:12.765 UTC Cisco IOS XR Software, Version 26.1.1 LNT Copyright (c) 2013-2026 by Cisco Systems, Inc. Build Information: Built By : cisco Built On : Thu Feb 26 03:41:18 UTC 2026 Build Host : iox-lnx-054 Workspace : /auto/srcarchive12/prod/26.1.1/xrd-control-plane/ws/ Version : 26.1.1 Label : 26.1.1 cisco XRd Control Plane cisco XRd-CP-C-01 processor with 248GB of memory R3 uptime is 50 minutes XRd Control Plane Container RP/0/RP0/CPU0:R3#show interface description Sun Oct 4 15:41:12.957 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 R5 (10.0.35.0/24 p2p) Gi0/0/0/1 up up to R4 (10.0.34.0/24 p2p) Gi0/0/0/2 up up to R7 (10.0.37.0/24 p2p) RP/0/RP0/CPU0:R3#show route Sun Oct 4 15:41:13.170 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 L2 1.1.1.1/32 [115/30] via 10.0.35.5, 00:03:22, GigabitEthernet0/0/0/0 i L2 2.2.2.2/32 [115/20] via 10.0.35.5, 00:11:02, GigabitEthernet0/0/0/0 L 3.3.3.3/32 is directly connected, 00:47:56, Loopback0 i L1 4.4.4.4/32 [115/10] via 10.0.34.4, 00:47:33, GigabitEthernet0/0/0/1 i L2 5.5.5.5/32 [115/10] via 10.0.35.5, 00:47:41, GigabitEthernet0/0/0/0 i L2 6.6.6.6/32 [115/30] via 10.0.35.5, 00:03:24, GigabitEthernet0/0/0/0 i L1 7.7.7.7/32 [115/10] via 10.0.37.7, 00:47:33, GigabitEthernet0/0/0/2 i L2 10.0.12.0/24 [115/30] via 10.0.35.5, 00:11:02, GigabitEthernet0/0/0/0 i L2 10.0.25.0/24 [115/20] via 10.0.35.5, 00:47:41, GigabitEthernet0/0/0/0 i L2 10.0.26.0/24 [115/30] via 10.0.35.5, 00:11:02, GigabitEthernet0/0/0/0 C 10.0.34.0/24 is directly connected, 00:47:51, GigabitEthernet0/0/0/1 L 10.0.34.3/32 is directly connected, 00:47:51, GigabitEthernet0/0/0/1 C 10.0.35.0/24 is directly connected, 00:47:51, GigabitEthernet0/0/0/0 L 10.0.35.3/32 is directly connected, 00:47:51, GigabitEthernet0/0/0/0 C 10.0.37.0/24 is directly connected, 00:47:51, GigabitEthernet0/0/0/2 L 10.0.37.3/32 is directly connected, 00:47:51, GigabitEthernet0/0/0/2 i L1 172.16.0.100/32 [115/10] via 10.0.37.7, 00:33:56, GigabitEthernet0/0/0/2 RP/0/RP0/CPU0:R3#show interface Sun Oct 4 15:41:13.314 UTC Loopback0 is up, line protocol is up Interface state transitions: 1 Hardware is Loopback interface(s) Internet address is 3.3.3.3/32 MTU 1500 bytes, BW 0 Kbit reliability Unknown, txload Unknown, rxload Unknown Encapsulation Loopback, loopback not set, Last link flapped 00:47:57 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 00:49:41 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 5254.004a.7102 (bia 5254.004a.7102) Description: management Internet address is 10.19.2.63/16 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 00:47:52 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 2000 bits/sec, 2 packets/sec 3758 packets input, 419818 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 7 broadcast packets, 30 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 5078 packets output, 1165938 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 5254.00c5.c407 (bia 5254.00c5.c407) Description: to R5 (10.0.35.0/24 p2p) Internet address is 10.0.35.3/24 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 00:47:51 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:06, output 00:00:06 Last clearing of "show interface" counters 00:02:13 5 minute input rate 1000 bits/sec, 1 packets/sec 5 minute output rate 1000 bits/sec, 1 packets/sec 137 packets input, 35714 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 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 136 packets output, 35604 bytes, 0 total output drops Output 0 broadcast packets, 15 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 5254.005c.8f9c (bia 5254.005c.8f9c) Description: to R4 (10.0.34.0/24 p2p) Internet address is 10.0.34.3/24 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 00:47:51 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:00, output 00:00:00 Last clearing of "show interface" counters 00:02:13 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 126 packets input, 34776 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 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 128 packets output, 35132 bytes, 0 total output drops Output 0 broadcast packets, 15 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 5254.00d3.0a24 (bia 5254.00d3.0a24) Description: to R7 (10.0.37.0/24 p2p) Internet address is 10.0.37.3/24 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 00:47:51 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:00, output 00:00:06 Last clearing of "show interface" counters 00:02:12 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 85 packets input, 31510 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 16 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 84 packets output, 30404 bytes, 0 total output drops Output 0 broadcast packets, 15 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:R3#show route summary Sun Oct 4 15:41:13.719 UTC Route Source Routes Backup Deleted Memory(bytes) local 4 0 0 800 connected 3 1 0 800 application fib_mgr 0 0 0 0 isis 1 10 3 0 2600 dagr 0 0 0 0 Total 17 4 0 4200 RP/0/RP0/CPU0:R3#show route static Sun Oct 4 15:41:13.905 UTC % No matching routes found RP/0/RP0/CPU0:R3#show cef Sun Oct 4 15:41:14.166 UTC Prefix Next Hop Interface ------------------- ------------------- ------------------ 0.0.0.0/0 drop default handler 0.0.0.0/32 broadcast 1.1.1.1/32 10.0.35.5/32 GigabitEthernet0/0/0/0 2.2.2.2/32 10.0.35.5/32 GigabitEthernet0/0/0/0 3.3.3.3/32 receive Loopback0 4.4.4.4/32 10.0.34.4/32 GigabitEthernet0/0/0/1 5.5.5.5/32 10.0.35.5/32 GigabitEthernet0/0/0/0 6.6.6.6/32 10.0.35.5/32 GigabitEthernet0/0/0/0 7.7.7.7/32 10.0.37.7/32 GigabitEthernet0/0/0/2 10.0.12.0/24 10.0.35.5/32 GigabitEthernet0/0/0/0 10.0.25.0/24 10.0.35.5/32 GigabitEthernet0/0/0/0 10.0.26.0/24 10.0.35.5/32 GigabitEthernet0/0/0/0 10.0.34.0/24 attached GigabitEthernet0/0/0/1 10.0.34.0/32 broadcast GigabitEthernet0/0/0/1 10.0.34.3/32 receive GigabitEthernet0/0/0/1 10.0.34.4/32 10.0.34.4/32 GigabitEthernet0/0/0/1 10.0.34.255/32 broadcast GigabitEthernet0/0/0/1 10.0.35.0/24 attached GigabitEthernet0/0/0/0 10.0.35.0/32 broadcast GigabitEthernet0/0/0/0 10.0.35.3/32 receive GigabitEthernet0/0/0/0 10.0.35.5/32 10.0.35.5/32 GigabitEthernet0/0/0/0 10.0.35.255/32 broadcast GigabitEthernet0/0/0/0 10.0.37.0/24 attached GigabitEthernet0/0/0/2 10.0.37.0/32 broadcast GigabitEthernet0/0/0/2 10.0.37.3/32 receive GigabitEthernet0/0/0/2 10.0.37.7/32 10.0.37.7/32 GigabitEthernet0/0/0/2 10.0.37.255/32 broadcast GigabitEthernet0/0/0/2 172.16.0.100/32 10.0.37.7/32 GigabitEthernet0/0/0/2 224.0.0.0/4 0.0.0.0/32 224.0.0.0/24 receive 255.255.255.255/32 broadcast RP/0/RP0/CPU0:R3#show arp Sun Oct 4 15:41:14.375 UTC ------------------------------------------------------------------------------- 0/RP0/CPU0 ------------------------------------------------------------------------------- Address Age Hardware Addr State Type Interface 10.0.34.3 - 5254.005c.8f9c Interface ARPA GigabitEthernet0/0/0/1 10.0.34.4 00:47:44 5254.0032.5f43 Dynamic ARPA GigabitEthernet0/0/0/1 10.0.35.3 - 5254.00c5.c407 Interface ARPA GigabitEthernet0/0/0/0 10.0.35.5 00:47:52 5254.00fb.9dc6 Dynamic ARPA GigabitEthernet0/0/0/0 10.0.37.3 - 5254.00d3.0a24 Interface ARPA GigabitEthernet0/0/0/2 10.0.37.7 00:47:46 5254.00b0.8932 Dynamic ARPA GigabitEthernet0/0/0/2 RP/0/RP0/CPU0:R3#show configuration commit list Sun Oct 4 15:41:14.527 UTC The commit database is empty. RP/0/RP0/CPU0:R3#show isis Sun Oct 4 15:41:14.709 UTC IS-IS Router: 1 System Id: 0030.0300.3003 Hostname: R3 IS Levels: level-1-2 Manual area address(es): 49.0002 Routing for area address(es): 49.0002 Multi-Instance Id: 0 Running on: RP/0/RP0/CPU0 Job Id: 1003 PID: 4393 Respawn count: 1 Started: Sun 2026 Oct 04 14:53:06.406 UTC Null0 ready: Sun 2026 Oct 04 14:53:07.908 UTC Protocol shutdown: No System memory state: Normal Last change: never Memory state: Normal Last change: never Last/Initial memory usage/limit: 1596892/2147483648 0% Memory state monitoring interval: 60 s Memory usage/limit: 15427719/2147483648 0% Memory usage specifics (count/bytes): Nodes: 6/2448 LSPs: 6/2520 Links: 8/9792 Prefixes: 27/24264 Nets: 15/9936 Paths: 26/2496 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 14:53:08.809 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:R3#show isis protocol Sun Oct 4 15:41:14.901 UTC IS-IS Router: 1 System Id: 0030.0300.3003 Hostname: R3 IS Levels: level-1-2 Manual area address(es): 49.0002 Routing for area address(es): 49.0002 Multi-Instance Id: 0 Running on: RP/0/RP0/CPU0 Job Id: 1003 PID: 4393 Respawn count: 1 Started: Sun 2026 Oct 04 14:53:06.406 UTC Null0 ready: Sun 2026 Oct 04 14:53:07.908 UTC Protocol shutdown: No System memory state: Normal Last change: never Memory state: Normal Last change: never Last/Initial memory usage/limit: 1596892/2147483648 0% Memory state monitoring interval: 60 s Memory usage/limit: 15427719/2147483648 0% Memory usage specifics (count/bytes): Nodes: 6/2448 LSPs: 6/2520 Links: 8/9792 Prefixes: 27/24264 Nets: 15/9936 Paths: 26/2496 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 14:53:08.809 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:R3#show isis hostname Sun Oct 4 15:41:15.018 UTC IS-IS 1 hostnames Level System ID Dynamic Hostname 2 0020.0200.2002 R2 1 0070.0700.7007 R7 2 0050.0500.5005 R5 1,2 * 0030.0300.3003 R3 1 0040.0400.4004 R4 RP/0/RP0/CPU0:R3#show isis interface Sun Oct 4 15:41:15.269 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: 3.3.3.3/32 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: 3 Last IIH Received: 15:41:07 (8.30 sec ago), 1497 octets Last IIH Sent: 15:41:14 (1.25 sec ago), 1497 octets Sending next P2P IIH in: 6 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: 5254.00c5.c407 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: 10.0.35.3 Global Prefix: 10.0.35.0/24 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: 14:53:23.032 Received CSNP complete: 14:53:24.115 LSP Pacing Start: 14:53:24.032 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: 15:41:08 (6.82 sec ago), 1497 octets Last IIH Sent: 15:41:12 (3.10 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: 5254.005c.8f9c 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: 10.0.34.3 Global Prefix: 10.0.34.0/24 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: 14:53:30.216 Received CSNP complete: 14:53:30.525 LSP Pacing Start: 14:53:30.525 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: 15:41:13 (2.22 sec ago), 1497 octets Last IIH Sent: 15:41:06 (8.61 sec ago), 1497 octets Sending next P2P IIH in: 218 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: 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: 5254.00d3.0a24 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: 10.0.37.3 Global Prefix: 10.0.37.0/24 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: 14:53:28.712 Received CSNP complete: 14:53:29.094 LSP Pacing Start: 14:53:29.095 LSP fast flooding: Disabled PME Link Delays and Loss: - RP/0/RP0/CPU0:R3#show isis interface brief Sun Oct 4 15:41:15.446 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 0 1 1/1 1/1 Up 1497 - - Gi0/0/0/1 Yes 1 0 1/1 1/1 Up 1497 - - Gi0/0/0/2 Yes 1 0 1/1 1/1 Up 1497 - - RP/0/RP0/CPU0:R3#show isis neighbors Sun Oct 4 15:41:15.683 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R7 Gi0/0/0/2 *PtoP* Up 27 L1 Capable R4 Gi0/0/0/1 *PtoP* Up 22 L1 Capable R5 Gi0/0/0/0 *PtoP* Up 21 L2 Capable Total neighbor count: 3 RP/0/RP0/CPU0:R3#show isis neighbors detail Sun Oct 4 15:41:15.836 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R7 Gi0/0/0/2 *PtoP* Up 27 L1 Capable Area Address(es): 49.0002 IPv4 Address(es): 10.0.37.7* Topologies: 'IPv4 Unicast' Uptime: 00:47:47 R4 Gi0/0/0/1 *PtoP* Up 22 L1 Capable Area Address(es): 49.0002 IPv4 Address(es): 10.0.34.4* Topologies: 'IPv4 Unicast' Uptime: 00:47:45 R5 Gi0/0/0/0 *PtoP* Up 21 L2 Capable Area Address(es): 49.0005 IPv4 Address(es): 10.0.35.5* Topologies: 'IPv4 Unicast' Uptime: 00:47:52 Total neighbor count: 3 RP/0/RP0/CPU0:R3#show isis adjacency Sun Oct 4 15:41:15.970 UTC IS-IS 1 Level-1 adjacencies: System Id Interface SNPA State Hold Changed NSF IPv4 IPv6 BFD BFD R7 Gi0/0/0/2 *PtoP* Up 27 00:47:47 Yes None None R4 Gi0/0/0/1 *PtoP* Up 22 00:47:45 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 R5 Gi0/0/0/0 *PtoP* Up 29 00:47:53 Yes None None Total adjacency count: 1 RP/0/RP0/CPU0:R3#show isis adjacency detail Sun Oct 4 15:41:16.109 UTC IS-IS 1 Level-1 adjacencies: System Id Interface SNPA State Hold Changed NSF IPv4 IPv6 BFD BFD R7 Gi0/0/0/2 *PtoP* Up 26 00:47:47 Yes None None Area Address: 49.0002 Neighbor IPv4 Address: 10.0.37.7* Topology: IPv4 Unicast BFD Status: Neighbor Useable (BFD Not Configured) Adjacency Flaps: 0 R4 Gi0/0/0/1 *PtoP* Up 22 00:47:45 Yes None None Area Address: 49.0002 Neighbor IPv4 Address: 10.0.34.4* 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 R5 Gi0/0/0/0 *PtoP* Up 29 00:47:53 Yes None None Area Address: 49.0005 Neighbor IPv4 Address: 10.0.35.5* Topology: IPv4 Unicast BFD Status: Neighbor Useable (BFD Not Configured) Adjacency Flaps: 0 Total adjacency count: 1 RP/0/RP0/CPU0:R3#show isis adjacency-log Sun Oct 4 15:41:16.317 UTC IS-IS 1 Level 1 Adjacency Log Capacity: 100, Size: 4 When System Interface State Details --- Sun Oct 4 2026 --- 14:53:28.104 R7 Gi0/0/0/2 d -> i 14:53:28.712 R7 Gi0/0/0/2 i -> u New adjacency IPv4 Unicast Up 14:53:29.608 R4 Gi0/0/0/1 d -> i 14:53:30.217 R4 Gi0/0/0/1 i -> u New adjacency IPv4 Unicast Up IS-IS 1 Level 2 Adjacency Log Capacity: 100, Size: 2 When System Interface State Details --- Sun Oct 4 2026 --- 14:53:22.421 R5 Gi0/0/0/0 d -> i 14:53:23.032 R5 Gi0/0/0/0 i -> u New adjacency IPv4 Unicast Up RP/0/RP0/CPU0:R3#show isis database Sun Oct 4 15:41:16.500 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R3.00-00 * 0x0000000a 0x661f 717 /* 1/0/0 R4.00-00 0x00000008 0x28ad 712 /1200 0/0/0 R7.00-00 0x00000008 0x4c4e 818 /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 0x00000011 0x08da 994 /1200 0/0/0 R3.00-00 * 0x0000000b 0x572a 819 /* 0/0/0 R5.00-00 0x00000009 0x1799 655 /1200 0/0/0 Total Level-2 LSP count: 3 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R3#show isis database detail Sun Oct 4 15:41:16.622 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R3.00-00 * 0x0000000a 0x661f 717 /* 1/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R4.00 Metric: 10 IS-Extended R7.00 Metric: 0 IP-Extended 3.3.3.3/32 Metric: 10 IP-Extended 10.0.34.0/24 Metric: 10 IP-Extended 10.0.35.0/24 Metric: 10 IP-Extended 10.0.37.0/24 R4.00-00 0x00000008 0x28ad 712 /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 R7.00-00 0x00000008 0x4c4e 818 /1200 0/0/0 Area Address: 49.0002 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 Metric: 0 IP-Extended 172.16.0.100/32 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 0x00000011 0x08da 994 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: R2 Metric: 10 IS-Extended R5.00 Metric: 10 IP-Extended 1.1.1.1/32 Metric: 0 IP-Extended 2.2.2.2/32 Metric: 10 IP-Extended 6.6.6.6/32 Metric: 10 IP-Extended 10.0.12.0/24 Metric: 10 IP-Extended 10.0.25.0/24 Metric: 10 IP-Extended 10.0.26.0/24 Metric: 10 IP-Extended 172.16.0.100/32 R3.00-00 * 0x0000000b 0x572a 819 /* 0/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R5.00 Metric: 0 IP-Extended 3.3.3.3/32 Metric: 10 IP-Extended 4.4.4.4/32 Metric: 10 IP-Extended 7.7.7.7/32 Metric: 10 IP-Extended 10.0.34.0/24 Metric: 10 IP-Extended 10.0.35.0/24 Metric: 10 IP-Extended 10.0.37.0/24 Metric: 10 IP-Extended 172.16.0.100/32 R5.00-00 0x00000009 0x1799 655 /1200 0/0/0 Area Address: 49.0005 LSP MTU: 1492 NLPID: 0xcc IP Address: 5.5.5.5 Hostname: R5 Metric: 10 IS-Extended R2.00 Metric: 10 IS-Extended R3.00 Metric: 0 IP-Extended 5.5.5.5/32 Metric: 10 IP-Extended 10.0.25.0/24 Metric: 10 IP-Extended 10.0.35.0/24 Total Level-2 LSP count: 3 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R3#show isis database verbose Sun Oct 4 15:41:16.857 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R3.00-00 * 0x0000000a 0x661f 717 /* 1/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R4.00 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 10.0.34.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 10.0.35.0/24 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 R4.00-00 0x00000008 0x28ad 712 /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 R7.00-00 0x00000008 0x4c4e 818 /1200 0/0/0 Area Address: 49.0002 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 Metric: 0 IP-Extended 172.16.0.100/32 Prefix Attribute Flags: X:0 R:0 N:1 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 0x00000011 0x08da 994 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: R2 Metric: 10 IS-Extended R5.00 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 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 10.0.25.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 10.0.26.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 172.16.0.100/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 R3.00-00 * 0x0000000b 0x572a 819 /* 0/0/0 Area Address: 49.0002 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R5.00 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 7.7.7.7/32 Prefix Attribute Flags: X:0 R:1 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 Metric: 10 IP-Extended 10.0.35.0/24 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 Metric: 10 IP-Extended 172.16.0.100/32 Prefix Attribute Flags: X:0 R:1 N:1 E:0 A:0 R5.00-00 0x00000009 0x1799 654 /1200 0/0/0 Area Address: 49.0005 LSP MTU: 1492 NLPID: 0xcc IP Address: 5.5.5.5 Hostname: R5 Metric: 10 IS-Extended R2.00 Metric: 10 IS-Extended R3.00 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 Metric: 10 IP-Extended 10.0.35.0/24 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:R3#show isis topology Sun Oct 4 15:41:16.971 UTC IS-IS 1 paths to IPv4 Unicast (Level-1) routers System Id Metric Next-Hop Interface SNPA R3 -- R4 10 R4 Gi0/0/0/1 *PtoP* R7 10 R7 Gi0/0/0/2 *PtoP* IS-IS 1 paths to IPv4 Unicast (Level-2) routers System Id Metric Next-Hop Interface SNPA R2 20 R5 Gi0/0/0/0 *PtoP* R3 -- R5 10 R5 Gi0/0/0/0 *PtoP* RP/0/RP0/CPU0:R3#show isis spf-log Sun Oct 4 15:41:17.122 UTC IS-IS 1 Level 1 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 12 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Oct 4 2026 --- 14:53:09.006 FSPF 0 0 2 CONFIG 14:53:18.912 FSPF 0 1 7 R3.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR 14:53:21.070 FSPF 0 1 1 R3.00-00 OVLCLR 14:53:22.004 PRC 0 1 1 R3.00-00 PREFIXGOOD 14:53:23.606 PRC 0 1 1 R3.00-00 PREFIXGOOD 14:53:30.072 FSPF 0 2 5 R7.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR 14:53:35.073 FSPF 0 3 8 R4.00-00 NEWNODE NEWLSP ATTSET LINKGOOD PREFIXGOOD AREAADDR IPADDR 14:53:40.104 FSPF 3 3 1 R3.00-00 LINKGOOD 15:07:17.058 PRC 2 3 1 R7.00-00 PREFIXGOOD 15:08:40.158 FSPF 0 3 1 PERIODIC 15:23:40.209 FSPF 0 3 1 PERIODIC 15:38:40.260 FSPF 0 3 1 PERIODIC 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 --- 14:53:09.006 FSPF 0 0 2 CONFIG 14:53:18.915 FSPF 0 1 7 R3.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR 14:53:21.069 FSPF 0 1 1 R3.00-00 OVLCLR 14:53:22.004 PRC 0 1 1 R3.00-00 PREFIXGOOD 14:53:23.605 FSPF 0 3 14 R2.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 14:53:26.807 PRC 0 3 1 R2.00-00 PREFIXGOOD 14:53:31.972 FSPF 2 3 1 R5.00-00 LINKGOOD 14:53:40.209 PRC 0 3 1 R3.00-00 PREFIXGOOD 15:07:10.368 PRC 1 3 1 R2.00-00 PREFIXGOOD 15:07:17.161 PRC 0 3 1 R3.00-00 PREFIXGOOD 15:08:32.026 FSPF 0 3 1 PERIODIC 15:13:03.201 PRC 1 3 1 R2.00-00 PREFIXBAD 15:13:03.403 PRC 1 3 1 R2.00-00 PREFIXBAD 15:18:43.755 PRC 0 3 1 R2.00-00 PREFIXBAD 15:23:32.077 FSPF 0 3 1 PERIODIC 15:24:26.063 PRC 0 3 1 R2.00-00 PREFIXGOOD 15:24:31.236 PRC 1 3 1 R2.00-00 PREFIXGOOD 15:24:31.638 PRC 1 3 1 R2.00-00 PREFIXGOOD 15:30:08.943 FSPF 2 3 6 R2.00-00 DELNODE LSPEXPIRY LINKBAD PREFIXBAD AREAADDR IPADDR 15:30:10.458 FSPF 2 3 6 R2.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 15:37:48.334 PRC 2 3 1 R2.00-00 PREFIXGOOD 15:37:51.007 PRC 1 3 1 R2.00-00 PREFIXGOOD RP/0/RP0/CPU0:R3#show isis spf-log detail Sun Oct 4 15:41:17.384 UTC IS-IS 1 Level 1 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 12 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Oct 4 2026 --- 14:53:09.006 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 14:53:18.912 FSPF 0 1 7 R3.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR Delay: 9905ms (since first trigger) 9906ms (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: 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 14:53:21.070 FSPF 0 1 1 R3.00-00 OVLCLR Delay: 51ms (since first trigger) 2158ms (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 14:53:22.004 PRC 0 1 1 R3.00-00 PREFIXGOOD Delay: 99ms (since first trigger) 934ms (since end of last calculation) Trigger Prefix: 10.0.35.0/24 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 14:53:23.606 PRC 0 1 1 R3.00-00 PREFIXGOOD Delay: 100ms (since first trigger) 1602ms (since end of last calculation) Trigger Prefix: 10.0.34.0/24 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 14:53:30.072 FSPF 0 2 5 R7.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR Delay: 50ms (since first trigger) 6466ms (since end of last calculation) 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 14:53:35.073 FSPF 0 3 8 R4.00-00 NEWNODE NEWLSP ATTSET LINKGOOD PREFIXGOOD AREAADDR IPADDR Delay: 3548ms (since first trigger) 5001ms (since end of last calculation) Trigger Prefix: 4.4.4.4/32 Trigger LSPs: 4 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 14:53:40.104 FSPF 3 3 1 R3.00-00 LINKGOOD Delay: 3076ms (since first trigger) 5031ms (since end of last calculation) Trigger Link: R4.00 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: 3 1 ----- ----- Full Calculation: 3 1 15:07:17.058 PRC 2 3 1 R7.00-00 PREFIXGOOD Delay: 51ms (since first trigger) 816951ms (since end of last calculation) Trigger Prefix: 172.16.0.100/32 Trigger LSPs: 1 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: 2 0 ----- ----- Full Calculation: 2 0 15:08:40.158 FSPF 0 3 1 PERIODIC Delay: 50ms (since first trigger) 83098ms (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 15:23:40.209 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 15:38:40.260 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 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 --- 14:53:09.006 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 14:53:18.915 FSPF 0 1 7 R3.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR Delay: 9909ms (since first trigger) 9909ms (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: 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 14:53:21.069 FSPF 0 1 1 R3.00-00 OVLCLR Delay: 50ms (since first trigger) 2154ms (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 14:53:22.004 PRC 0 1 1 R3.00-00 PREFIXGOOD Delay: 99ms (since first trigger) 935ms (since end of last calculation) Trigger Prefix: 10.0.35.0/24 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 14:53:23.605 FSPF 0 3 14 R2.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR Delay: 565ms (since first trigger) 1601ms (since end of last calculation) Trigger Link: R5.00 Trigger Prefix: 2.2.2.2/32 Trigger LSPs: 3 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 14:53:26.807 PRC 0 3 1 R2.00-00 PREFIXGOOD Delay: 2773ms (since first trigger) 3202ms (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: 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 14:53:31.972 FSPF 2 3 1 R5.00-00 LINKGOOD Delay: 50ms (since first trigger) 5165ms (since end of last calculation) Trigger Link: R3.00 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: 2 1 ----- ----- Full Calculation: 2 1 14:53:40.209 PRC 0 3 1 R3.00-00 PREFIXGOOD Delay: 50ms (since first trigger) 8235ms (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: 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 15:07:10.368 PRC 1 3 1 R2.00-00 PREFIXGOOD Delay: 51ms (since first trigger) 810159ms (since end of last calculation) Trigger Prefix: 172.16.0.100/32 Trigger LSPs: 1 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 15:07:17.161 PRC 0 3 1 R3.00-00 PREFIXGOOD Delay: 50ms (since first trigger) 6792ms (since end of last calculation) Trigger Prefix: 172.16.0.100/32 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 15:08:32.026 FSPF 0 3 1 PERIODIC Delay: 50ms (since first trigger) 74865ms (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 15:13:03.201 PRC 1 3 1 R2.00-00 PREFIXBAD Delay: 51ms (since first trigger) 271175ms (since end of last calculation) Trigger Prefix: 10.0.26.0/24 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 1 (0 critical, 0 high, 0 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 1 0 ----- ----- Full Calculation: 1 0 15:13:03.403 PRC 1 3 1 R2.00-00 PREFIXBAD Delay: 111ms (since first trigger) 201ms (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: 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 15:18:43.755 PRC 0 3 1 R2.00-00 PREFIXBAD Delay: 50ms (since first trigger) 340351ms (since end of last calculation) Trigger Prefix: 172.16.0.100/32 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 15:23:32.077 FSPF 0 3 1 PERIODIC Delay: 50ms (since first trigger) 288322ms (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 15:24:26.063 PRC 0 3 1 R2.00-00 PREFIXGOOD Delay: 50ms (since first trigger) 53986ms (since end of last calculation) Trigger Prefix: 172.16.0.100/32 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 15:24:31.236 PRC 1 3 1 R2.00-00 PREFIXGOOD Delay: 50ms (since first trigger) 5173ms (since end of last calculation) Trigger Prefix: 10.0.26.0/24 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 400ms RIB Batches: 1 (0 critical, 0 high, 0 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 1 0 ----- ----- Full Calculation: 1 0 15:24:31.638 PRC 1 3 1 R2.00-00 PREFIXGOOD Delay: 80ms (since first trigger) 401ms (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: 800ms 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 15:30:08.943 FSPF 2 3 6 R2.00-00 DELNODE LSPEXPIRY LINKBAD PREFIXBAD AREAADDR IPADDR Delay: 51ms (since first trigger) 337304ms (since end of last calculation) Trigger Link: R5.00 Trigger Prefix: 1.1.1.1/32 Trigger LSPs: 1 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: 2 1 ----- ----- Full Calculation: 2 1 15:30:10.458 FSPF 2 3 6 R2.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR Delay: 51ms (since first trigger) 1513ms (since end of last calculation) Trigger Link: R5.00 Trigger Prefix: 2.2.2.2/32 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 15:37:48.334 PRC 2 3 1 R2.00-00 PREFIXGOOD Delay: 50ms (since first trigger) 457874ms (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: 200ms 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 15:37:51.007 PRC 1 3 1 R2.00-00 PREFIXGOOD Delay: 50ms (since first trigger) 2671ms (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: 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 RP/0/RP0/CPU0:R3#show isis lsp-log Sun Oct 4 15:41:17.542 UTC IS-IS 1 Level 1 LSP Generation Log Capacity: 50, Size: 7 When Count Interface Triggers --- Sun Oct 4 2026 --- 14:53:09.104 2 CONFIG CONFIG 14:53:16.355 1 Lo0 IPUP 14:53:21.019 1 LSPDBOL 14:53:21.904 1 Gi0/0/0/0 IPUP 14:53:23.505 2 Gi0/0/0/2 IPUP 14:53:32.026 1 ATTACHFLAG 14:53:37.027 2 Gi0/0/0/1 SABIT IS-IS 1 Level 2 LSP Generation Log Capacity: 50, Size: 7 When Count Interface Triggers --- Sun Oct 4 2026 --- 14:53:09.104 2 CONFIG CONFIG 14:53:16.355 1 Lo0 IPUP 14:53:21.018 1 LSPDBOL 14:53:21.904 1 Gi0/0/0/0 IPUP 14:53:23.504 3 Gi0/0/0/0 NEWADJ IPUP 14:53:40.158 1 IPIA 15:07:17.110 1 IPIA RP/0/RP0/CPU0:R3#show isis statistics Sun Oct 4 15:41:17.679 UTC IS-IS 1 Packet and Event Statistics Dropped Dropped Total PDUs Sent Received On Input By Update Hello: 996 994 0 - CSNP: 3 3 - 0 PSNP: 26 26 0 0 LSP: 29 29 0 0 LSP Retransmissions: 0 LSP Checksum Errors: 0 IS-IS Update Queue: 0/3500 Total Traffic: 58 High Water Mark: 2 HWM Set: Sun 2026 Oct 04 14:53:23.039 UTC Total Drops: 0 IS-IS Input Queue: 0/4200 Total Traffic: 1052 High Water Mark: 2 Total Drops: 0 Level-1 LSPs sourced (new/refresh): 9/3 Route Calculations IPv4 Unicast Total: 12 Full SPF Calculations: 9 Periodic: 3 Partial Route Calc: 3 Next Hop Calculations: 0 Level-2 LSPs sourced (new/refresh): 9/3 Route Calculations IPv4 Unicast Total: 22 Full SPF Calculations: 9 Periodic: 2 Partial Route Calc: 13 Next Hop Calculations: 0 RP/0/RP0/CPU0:R3#show route isis Sun Oct 4 15:41:17.871 UTC i L2 1.1.1.1/32 [115/30] via 10.0.35.5, 00:03:26, GigabitEthernet0/0/0/0 i L2 2.2.2.2/32 [115/20] via 10.0.35.5, 00:11:07, GigabitEthernet0/0/0/0 i L1 4.4.4.4/32 [115/10] via 10.0.34.4, 00:47:37, GigabitEthernet0/0/0/1 i L2 5.5.5.5/32 [115/10] via 10.0.35.5, 00:47:46, GigabitEthernet0/0/0/0 i L2 6.6.6.6/32 [115/30] via 10.0.35.5, 00:03:29, GigabitEthernet0/0/0/0 i L1 7.7.7.7/32 [115/10] via 10.0.37.7, 00:47:37, GigabitEthernet0/0/0/2 i L2 10.0.12.0/24 [115/30] via 10.0.35.5, 00:11:07, GigabitEthernet0/0/0/0 i L2 10.0.25.0/24 [115/20] via 10.0.35.5, 00:47:46, GigabitEthernet0/0/0/0 i L2 10.0.26.0/24 [115/30] via 10.0.35.5, 00:11:07, GigabitEthernet0/0/0/0 i L1 172.16.0.100/32 [115/10] via 10.0.37.7, 00:34:00, GigabitEthernet0/0/0/2 RP/0/RP0/CPU0:R3#show isis route Sun Oct 4 15:41:18.116 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] L2 1.1.1.1/32 [30/115] via 10.0.35.5, GigabitEthernet0/0/0/0, R5, Weight: 0 L2 2.2.2.2/32 [20/115] via 10.0.35.5, GigabitEthernet0/0/0/0, R5, Weight: 0 C 3.3.3.3/32 is directly connected, Loopback0 L1 4.4.4.4/32 [10/115] via 10.0.34.4, GigabitEthernet0/0/0/1, R4, Weight: 0 L2 5.5.5.5/32 [10/115] via 10.0.35.5, GigabitEthernet0/0/0/0, R5, Weight: 0 L2 6.6.6.6/32 [30/115] via 10.0.35.5, GigabitEthernet0/0/0/0, R5, Weight: 0 L1 7.7.7.7/32 [10/115] via 10.0.37.7, GigabitEthernet0/0/0/2, R7, Weight: 0 L2 10.0.12.0/24 [30/115] via 10.0.35.5, GigabitEthernet0/0/0/0, R5, Weight: 0 L2 10.0.25.0/24 [20/115] via 10.0.35.5, GigabitEthernet0/0/0/0, R5, Weight: 0 L2 10.0.26.0/24 [30/115] via 10.0.35.5, GigabitEthernet0/0/0/0, R5, Weight: 0 C 10.0.34.0/24 is directly connected, GigabitEthernet0/0/0/1 C 10.0.35.0/24 is directly connected, GigabitEthernet0/0/0/0 C 10.0.37.0/24 is directly connected, GigabitEthernet0/0/0/2 L1 172.16.0.100/32 [10/115] via 10.0.37.7, GigabitEthernet0/0/0/2, R7, Weight: 0 RP/0/RP0/CPU0:R3#show running-config router isis Sun Oct 4 15:41:18.421 UTC router isis 1 net 49.0002.0030.0300.3003.00 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 metric 10 ! ! interface GigabitEthernet0/0/0/1 point-to-point address-family ipv4 unicast metric 10 ! ! interface GigabitEthernet0/0/0/2 point-to-point address-family ipv4 unicast metric 10 ! ! ! RP/0/RP0/CPU0:R3#show isis database level 1 Sun Oct 4 15:41:19.209 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R3.00-00 * 0x0000000a 0x661f 714 /* 1/0/0 R4.00-00 0x00000008 0x28ad 709 /1200 0/0/0 R7.00-00 0x00000008 0x4c4e 816 /1200 0/0/0 Total Level-1 LSP count: 3 Local Level-1 LSP count: 1 RP/0/RP0/CPU0:R3#show isis database level 2 Sun Oct 4 15:41:19.405 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R2.00-00 0x00000011 0x08da 991 /1200 0/0/0 R3.00-00 * 0x0000000b 0x572a 816 /* 0/0/0 R5.00-00 0x00000009 0x1799 652 /1200 0/0/0 Total Level-2 LSP count: 3 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R3#show isis topology level 1 Sun Oct 4 15:41:19.526 UTC IS-IS 1 paths to IPv4 Unicast (Level-1) routers System Id Metric Next-Hop Interface SNPA R3 -- R4 10 R4 Gi0/0/0/1 *PtoP* R7 10 R7 Gi0/0/0/2 *PtoP* RP/0/RP0/CPU0:R3#show isis topology level 2 Sun Oct 4 15:41:19.676 UTC IS-IS 1 paths to IPv4 Unicast (Level-2) routers System Id Metric Next-Hop Interface SNPA R2 20 R5 Gi0/0/0/0 *PtoP* R3 -- R5 10 R5 Gi0/0/0/0 *PtoP* RP/0/RP0/CPU0:R3#show running-config router static Sun Oct 4 15:41:19.808 UTC router static vrf Mgmt address-family ipv4 unicast 0.0.0.0/0 10.19.0.1 ! ! ! RP/0/RP0/CPU0:R3#show route 172.16.0.100/32 Sun Oct 4 15:41:20.721 UTC Routing entry for 172.16.0.100/32 Known via "isis 1", distance 115, metric 10, type level-1 Installed Oct 4 15:07:17.058 for 00:34:03 Routing Descriptor Blocks 10.0.37.7, from 7.7.7.7, via GigabitEthernet0/0/0/2 Route metric is 10 No advertising protos. RP/0/RP0/CPU0:R3#show route 172.16.0.100/32 detail Sun Oct 4 15:41:21.019 UTC Routing entry for 172.16.0.100/32 Known via "isis 1", distance 115, metric 10, type level-1 Installed Oct 4 15:07:17.058 for 00:34:04 Routing Descriptor Blocks 10.0.37.7, from 7.7.7.7, via GigabitEthernet0/0/0/2 Route metric is 10 Label: None Tunnel ID: None Binding Label: None Extended communities count: 0 Path id:1 Path ref count:0 NHID: 0x4 (Ref: 3) Route version is 0x3 (3) No local label IP Precedence: Not Set QoS Group ID: Not Set Flow-tag: Not Set Fwd-class: Not Set Route Priority: RIB_PRIORITY_NON_RECURSIVE_MEDIUM (9) SVD Type RIB_SVD_TYPE_LOCAL Download Priority 1, Download Version 23 No advertising protos. RP/0/RP0/CPU0:R3#show cef 172.16.0.100/32 Sun Oct 4 15:41:21.257 UTC 172.16.0.100/32, version 23, internal 0x1000001 0x10 (ptr 0x8851a970) [1], 0x400 (0x895bcd98), 0x0 (0x0) Updated Oct 4 15:07:17.062 local adjacency to GigabitEthernet0/0/0/2 Prefix Len 32, traffic index 0, precedence n/a, priority 1 gateway array (0x89455df8) reference count 2, flags 0x0, source rib (7), 0 backups [3 type 3 flags 0x8401 (0x894f8eb0) ext 0x0 (0x0)] LW-LDI[type=3, refc=1, ptr=0x895bcd98, sh-ldi=0x894f8eb0] gateway array update type-time 1 Oct 4 14:53:40.110 LDI Update time Oct 4 14:53:40.110 LW-LDI-TS Oct 4 15:07:17.062 via 10.0.37.7/32, GigabitEthernet0/0/0/2, 5 dependencies, weight 0, class 0 [flags 0x0] path-idx 0 NHID 0x4 [0x8a844460 0x0] next hop 10.0.37.7/32 local adjacency Load distribution: 0 (refcount 3) Hash OK Interface Address 0 Y GigabitEthernet0/0/0/2 10.0.37.7 RP/0/RP0/CPU0:R3#show isis route 172.16.0.100/32 Sun Oct 4 15:41:21.521 UTC L1 172.16.0.100/32 [10/115] via 10.0.37.7, GigabitEthernet0/0/0/2, R7, Weight: 0