RP/0/RP0/CPU0:R2#show version Sun Oct 4 15:53:51.989 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 1 hour, 3 minutes XRd Control Plane Container RP/0/RP0/CPU0:R2#show interface description Sun Oct 4 15:53:52.216 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 R5 (10.0.25.0/24 p2p) Gi0/0/0/2 up up to R6 (10.0.26.0/24 p2p) RP/0/RP0/CPU0:R2#show route Sun Oct 4 15:53:52.427 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, 00:16:01, GigabitEthernet0/0/0/0 L 2.2.2.2/32 is directly connected, 01:00:47, Loopback0 i L2 3.3.3.3/32 [115/20] via 10.0.25.5, 00:02:46, GigabitEthernet0/0/0/1 i L2 4.4.4.4/32 [115/30] via 10.0.25.5, 00:02:46, GigabitEthernet0/0/0/1 i L2 5.5.5.5/32 [115/10] via 10.0.25.5, 00:02:46, GigabitEthernet0/0/0/1 i L1 6.6.6.6/32 [115/10] via 10.0.26.6, 00:16:04, GigabitEthernet0/0/0/2 i L2 7.7.7.7/32 [115/30] via 10.0.25.5, 00:02:46, GigabitEthernet0/0/0/1 C 10.0.12.0/24 is directly connected, 01:00:41, GigabitEthernet0/0/0/0 L 10.0.12.2/32 is directly connected, 01:00:41, GigabitEthernet0/0/0/0 C 10.0.25.0/24 is directly connected, 01:00:41, GigabitEthernet0/0/0/1 L 10.0.25.2/32 is directly connected, 01:00:41, GigabitEthernet0/0/0/1 C 10.0.26.0/24 is directly connected, 01:00:41, GigabitEthernet0/0/0/2 L 10.0.26.2/32 is directly connected, 01:00:41, GigabitEthernet0/0/0/2 i L2 10.0.34.0/24 [115/30] via 10.0.25.5, 00:02:46, GigabitEthernet0/0/0/1 i L2 10.0.35.0/24 [115/20] via 10.0.25.5, 00:02:46, GigabitEthernet0/0/0/1 i L2 10.0.37.0/24 [115/30] via 10.0.25.5, 00:02:46, GigabitEthernet0/0/0/1 i L1 172.16.0.100/32 [115/10] via 10.0.26.6, 00:16:04, GigabitEthernet0/0/0/2 RP/0/RP0/CPU0:R2#show interface Sun Oct 4 15:53:52.632 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 01:00:47 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 01:02:32 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 5254.0018.a4da (bia 5254.0018.a4da) Description: management Internet address is 10.19.2.62/16 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 01:00:42 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:00, output 00:00:00 Last clearing of "show interface" counters never 5 minute input rate 1000 bits/sec, 1 packets/sec 5 minute output rate 3000 bits/sec, 2 packets/sec 5863 packets input, 639706 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 9 broadcast packets, 32 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 8014 packets output, 1825070 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 5254.0099.58a9 (bia 5254.0099.58a9) 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 01:00:41 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:01, output 00:00:00 Last clearing of "show interface" counters 00:01:44 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 126 packets input, 30292 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 12 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 126 packets output, 30836 bytes, 0 total output drops Output 0 broadcast packets, 12 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 5254.004a.9820 (bia 5254.004a.9820) 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 01:00:41 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:01, output 00:00:01 Last clearing of "show interface" counters 00:01:44 5 minute input rate 1000 bits/sec, 1 packets/sec 5 minute output rate 1000 bits/sec, 1 packets/sec 158 packets input, 32488 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 159 packets output, 33594 bytes, 0 total output drops Output 0 broadcast packets, 12 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 5254.000f.9e67 (bia 5254.000f.9e67) Description: to R6 (10.0.26.0/24 p2p) Internet address is 10.0.26.2/24 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 01:00:41 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:01, output 00:00:01 Last clearing of "show interface" counters 00:01:43 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 123 packets input, 30234 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 12 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 124 packets output, 29076 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 Oct 4 15:53:52.923 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:R2#show route static Sun Oct 4 15:53:53.194 UTC % No matching routes found RP/0/RP0/CPU0:R2#show cef Sun Oct 4 15:53:53.356 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 10.0.25.5/32 GigabitEthernet0/0/0/1 4.4.4.4/32 10.0.25.5/32 GigabitEthernet0/0/0/1 5.5.5.5/32 10.0.25.5/32 GigabitEthernet0/0/0/1 6.6.6.6/32 10.0.26.6/32 GigabitEthernet0/0/0/2 7.7.7.7/32 10.0.25.5/32 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 10.0.25.0/24 attached GigabitEthernet0/0/0/1 10.0.25.0/32 broadcast GigabitEthernet0/0/0/1 10.0.25.2/32 receive GigabitEthernet0/0/0/1 10.0.25.5/32 10.0.25.5/32 GigabitEthernet0/0/0/1 10.0.25.255/32 broadcast GigabitEthernet0/0/0/1 10.0.26.0/24 attached GigabitEthernet0/0/0/2 10.0.26.0/32 broadcast GigabitEthernet0/0/0/2 10.0.26.2/32 receive GigabitEthernet0/0/0/2 10.0.26.6/32 10.0.26.6/32 GigabitEthernet0/0/0/2 10.0.26.255/32 broadcast GigabitEthernet0/0/0/2 10.0.34.0/24 10.0.25.5/32 GigabitEthernet0/0/0/1 10.0.35.0/24 10.0.25.5/32 GigabitEthernet0/0/0/1 10.0.37.0/24 10.0.25.5/32 GigabitEthernet0/0/0/1 172.16.0.100/32 10.0.26.6/32 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:R2#show arp Sun Oct 4 15:53:53.624 UTC ------------------------------------------------------------------------------- 0/RP0/CPU0 ------------------------------------------------------------------------------- Address Age Hardware Addr State Type Interface 10.0.12.1 01:00:42 5254.0060.ab0a Dynamic ARPA GigabitEthernet0/0/0/0 10.0.12.2 - 5254.0099.58a9 Interface ARPA GigabitEthernet0/0/0/0 10.0.25.2 - 5254.004a.9820 Interface ARPA GigabitEthernet0/0/0/1 10.0.25.5 01:00:36 5254.0036.d35b Dynamic ARPA GigabitEthernet0/0/0/1 10.0.26.2 - 5254.000f.9e67 Interface ARPA GigabitEthernet0/0/0/2 10.0.26.6 01:00:42 5254.009e.e480 Dynamic ARPA GigabitEthernet0/0/0/2 RP/0/RP0/CPU0:R2#show configuration commit list Sun Oct 4 15:53:53.755 UTC SNo. Label/ID User Line Client Time Stamp ~~~~ ~~~~~~~~ ~~~~ ~~~~ ~~~~~~ ~~~~~~~~~~ 1 1000000006 cisco vty0:node0_RP0_CPU CLI Sun Oct 4 15:50:59 2026 2 1000000005 cisco vty0:node0_RP0_CPU CLI Sun Oct 4 15:43:36 2026 3 1000000004 cisco vty0:node0_RP0_CPU CLI Sun Oct 4 15:37:46 2026 4 1000000003 cisco vty0:node0_RP0_CPU CLI Sun Oct 4 15:30:08 2026 5 1000000002 cisco vty0:node0_RP0_CPU CLI Sun Oct 4 15:24:30 2026 6 1000000001 cisco vty0:node0_RP0_CPU CLI Sun Oct 4 15:13:02 2026 RP/0/RP0/CPU0:R2#show isis Sun Oct 4 15:53:53.894 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: 4403 Respawn count: 1 Started: Sun 2026 Oct 04 14:52:54.401 UTC Null0 ready: Sun 2026 Oct 04 14:52:55.888 UTC Protocol shutdown: No System memory state: Normal Last change: never Memory state: Normal Last change: never Last/Initial memory usage/limit: 1594831/2147483648 0% Memory state monitoring interval: 60 s Memory usage/limit: 15432944/2147483648 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 14:52:56.889 UTC BFD connection flaps: 0 BFD HA role change: never BFD client HA role: none BFD server HA role: none Overload Bit: not configured Maximum Metric: not configured Topologies supported by IS-IS: IPv4 Unicast Rib connected Level-1 Metric style (generate/accept): Wide/Wide Metric: 10 Level-2 Metric style (generate/accept): Wide/Wide Metric: 10 No protocols redistributed Distance: 115 Advertise Passive Interface Prefixes Only: No Interfaces supported by IS-IS 1: Loopback0 is running passively (passive in configuration) GigabitEthernet0/0/0/0 is running actively (active in configuration) GigabitEthernet0/0/0/1 is running actively (active in configuration) GigabitEthernet0/0/0/2 is running actively (active in configuration) RP/0/RP0/CPU0:R2#show isis protocol Sun Oct 4 15:53:54.039 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: 4403 Respawn count: 1 Started: Sun 2026 Oct 04 14:52:54.401 UTC Null0 ready: Sun 2026 Oct 04 14:52:55.888 UTC Protocol shutdown: No System memory state: Normal Last change: never Memory state: Normal Last change: never Last/Initial memory usage/limit: 1594831/2147483648 0% Memory state monitoring interval: 60 s Memory usage/limit: 15432944/2147483648 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 14:52:56.889 UTC BFD connection flaps: 0 BFD HA role change: never BFD client HA role: none BFD server HA role: none Overload Bit: not configured Maximum Metric: not configured Topologies supported by IS-IS: IPv4 Unicast Rib connected Level-1 Metric style (generate/accept): Wide/Wide Metric: 10 Level-2 Metric style (generate/accept): Wide/Wide Metric: 10 No protocols redistributed Distance: 115 Advertise Passive Interface Prefixes Only: No Interfaces supported by IS-IS 1: Loopback0 is running passively (passive in configuration) GigabitEthernet0/0/0/0 is running actively (active in configuration) GigabitEthernet0/0/0/1 is running actively (active in configuration) GigabitEthernet0/0/0/2 is running actively (active in configuration) RP/0/RP0/CPU0:R2#show isis hostname Sun Oct 4 15:53:54.249 UTC IS-IS 1 hostnames Level System ID Dynamic Hostname 1 0010.0100.1001 R1 1,2 * 0020.0200.2002 R2 1 0060.0600.6006 R6 2 0050.0500.5005 R5 2 0030.0300.3003 R3 RP/0/RP0/CPU0:R2#show isis interface Sun Oct 4 15:53:54.394 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: 15:53:54 (0.20 sec ago), 1497 octets Last PDU Rejected: 15:37:42 (00:16:11 ago), 1497 octets, P2P IIH, Level or Area Addr mismatch Last IIH Sent: 15:53:52 (1.84 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: 5254.0099.58a9 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: 15:37:50.795 Received CSNP complete: 15:37:52.168 LSP Pacing Start: 15:37:51.795 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: 15:53:53 (1.08 sec ago), 1497 octets Last PDU Rejected: 15:50:57 (00:02:56 ago), 1497 octets, P2P IIH, Level or Area Addr mismatch Last IIH Sent: 15:53:50 (4.31 sec ago), 1497 octets Sending next P2P IIH in: 5 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: 5254.004a.9820 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: 15:51:05.768 Received CSNP complete: 15:51:06.862 LSP Pacing Start: 15:51:06.769 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: 15:53:50 (4.19 sec ago), 1497 octets Last PDU Rejected: 15:37:43 (00:16:11 ago), 1497 octets, P2P IIH, Level or Area Addr mismatch Last IIH Sent: 15:53:46 (7.63 sec ago), 1497 octets Sending next P2P IIH in: 2 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: 5254.000f.9e67 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: 10.0.26.2 Global Prefix: 10.0.26.0/24 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: 15:37:48.092 Received CSNP complete: 15:37:49.185 LSP Pacing Start: 15:37:49.093 LSP fast flooding: Disabled PME Link Delays and Loss: - RP/0/RP0/CPU0:R2#show isis interface brief Sun Oct 4 15:53:54.621 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 Oct 4 15:53:54.748 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R1 Gi0/0/0/0 *PtoP* Up 29 L1 Capable R6 Gi0/0/0/2 *PtoP* Up 25 L1 Capable R5 Gi0/0/0/1 *PtoP* Up 28 L2 Capable Total neighbor count: 3 RP/0/RP0/CPU0:R2#show isis neighbors detail Sun Oct 4 15:53:54.998 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R1 Gi0/0/0/0 *PtoP* Up 29 L1 Capable Area Address(es): 49.0001 IPv4 Address(es): 10.0.12.1* Topologies: 'IPv4 Unicast' Uptime: 00:16:04 R6 Gi0/0/0/2 *PtoP* Up 25 L1 Capable Area Address(es): 49.0001 IPv4 Address(es): 10.0.26.6* Topologies: 'IPv4 Unicast' Uptime: 00:16:07 R5 Gi0/0/0/1 *PtoP* Up 28 L2 Capable Area Address(es): 49.0005 IPv4 Address(es): 10.0.25.5* Topologies: 'IPv4 Unicast' Uptime: 00:02:49 Total neighbor count: 3 RP/0/RP0/CPU0:R2#show isis adjacency Sun Oct 4 15:53:55.205 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 29 00:16:04 Yes None None R6 Gi0/0/0/2 *PtoP* Up 25 00:16:07 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 Gi0/0/0/1 *PtoP* Up 28 00:02:49 Yes None None Total adjacency count: 1 RP/0/RP0/CPU0:R2#show isis adjacency detail Sun Oct 4 15:53:55.369 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 28 00:16:04 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 R6 Gi0/0/0/2 *PtoP* Up 24 00:16:07 Yes None None Area Address: 49.0001 Neighbor IPv4 Address: 10.0.26.6* 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 Gi0/0/0/1 *PtoP* Up 27 00:02:49 Yes None None Area Address: 49.0005 Neighbor IPv4 Address: 10.0.25.5* 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 Oct 4 15:53:55.622 UTC IS-IS 1 Level 1 Adjacency Log Capacity: 100, Size: 4 When System Interface State Details --- Sun Oct 4 2026 --- 15:37:47.485 R6 Gi0/0/0/2 d -> i 15:37:48.093 R6 Gi0/0/0/2 i -> u New adjacency IPv4 Unicast Up 15:37:50.187 R1 Gi0/0/0/0 d -> i 15:37:50.795 R1 Gi0/0/0/0 i -> u New adjacency IPv4 Unicast Up IS-IS 1 Level 2 Adjacency Log Capacity: 100, Size: 5 When System Interface State Details --- Sun Oct 4 2026 --- 14:53:16.452 R5 Gi0/0/0/1 d -> i 14:53:17.149 R5 Gi0/0/0/1 i -> u New adjacency IPv4 Unicast Up 15:43:37.193 R5 Gi0/0/0/1 u -> d Interface state down IPv4 Unicast Down 15:51:05.162 R5 Gi0/0/0/1 d -> i 15:51:05.769 R5 Gi0/0/0/1 i -> u New adjacency IPv4 Unicast Up RP/0/RP0/CPU0:R2#show isis database Sun Oct 4 15:53:55.786 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x0000000a 0xd4b9 1087 /1200 0/0/0 R2.00-00 * 0x00000004 0xd09a 1030 /* 1/0/0 R6.00-00 0x0000000c 0xfcf2 958 /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 * 0x00000013 0x04dc 1029 /* 0/0/0 R3.00-00 0x0000000c 0x552b 1029 /1053 0/0/0 R5.00-00 0x0000000b 0x139b 1029 /1199 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 Oct 4 15:53:55.943 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x0000000a 0xd4b9 1087 /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 * 0x00000004 0xd09a 1029 /* 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 R6.00 Metric: 0 IP-Extended 2.2.2.2/32 Metric: 10 IP-Extended 10.0.12.0/24 Metric: 10 IP-Extended 10.0.25.0/24 Metric: 10 IP-Extended 10.0.26.0/24 R6.00-00 0x0000000c 0xfcf2 957 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 6.6.6.6 Hostname: R6 Metric: 10 IS-Extended R2.00 Metric: 0 IP-Extended 6.6.6.6/32 Metric: 10 IP-Extended 10.0.26.0/24 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 * 0x00000013 0x04dc 1029 /* 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 0x0000000c 0x552b 1029 /1053 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 0x0000000b 0x139b 1029 /1199 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:R2#show isis database verbose Sun Oct 4 15:53:56.093 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x0000000a 0xd4b9 1087 /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 * 0x00000004 0xd09a 1029 /* 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 R6.00 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 10.0.25.0/24 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 R6.00-00 0x0000000c 0xfcf2 957 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 6.6.6.6 Hostname: R6 Metric: 10 IS-Extended R2.00 Metric: 0 IP-Extended 6.6.6.6/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 10.0.26.0/24 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 * 0x00000013 0x04dc 1029 /* 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 0x0000000c 0x552b 1029 /1053 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 0x0000000b 0x139b 1029 /1199 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:R2#show isis topology Sun Oct 4 15:53:56.238 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 -- R6 10 R6 Gi0/0/0/2 *PtoP* IS-IS 1 paths to IPv4 Unicast (Level-2) routers System Id Metric Next-Hop Interface SNPA R2 -- R3 20 R5 Gi0/0/0/1 *PtoP* R5 10 R5 Gi0/0/0/1 *PtoP* RP/0/RP0/CPU0:R2#show isis spf-log Sun Oct 4 15:53:56.484 UTC IS-IS 1 Level 1 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 6 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Oct 4 2026 --- 15:37:46.730 FSPF 0 0 1 CONFIG 15:37:48.149 FSPF 29 3 19 R1.00-00 NEWNODE NEWLSP ATTSET LINKGOOD PREFIXGOOD AREAADDR IPADDR 15:37:50.897 FSPF 2 3 1 R2.00-00 LINKGOOD 15:43:37.427 PRC 0 3 1 R2.00-00 ATTCLR 15:51:05.974 PRC 0 3 1 R2.00-00 ATTSET 15:52:50.950 FSPF 0 3 1 PERIODIC IS-IS 1 Level 2 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 26 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Oct 4 2026 --- 14:52:57.200 FSPF 0 0 2 CONFIG 14:53:07.083 FSPF 0 1 7 R2.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR 14:53:09.228 FSPF 0 1 1 R2.00-00 OVLCLR 14:53:11.428 PRC 0 1 1 R2.00-00 PREFIXGOOD 14:53:18.420 FSPF 0 2 5 R5.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR 14:53:21.621 FSPF 2 2 2 R5.00-00 LINKGOOD 14:53:26.624 FSPF 0 3 7 R2.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 14:53:31.973 FSPF 6 3 1 R5.00-00 LINKGOOD 14:53:40.217 PRC 2 3 1 R3.00-00 PREFIXGOOD 15:07:10.361 PRC 0 3 1 R2.00-00 PREFIXGOOD 15:07:17.167 PRC 0 3 1 R3.00-00 PREFIXGOOD 15:08:32.030 FSPF 0 3 1 PERIODIC 15:13:03.179 PRC 0 3 1 R2.00-00 PREFIXBAD 15:13:03.380 PRC 0 3 1 R2.00-00 PREFIXBAD 15:18:43.748 PRC 0 3 1 R2.00-00 PREFIXBAD 15:23:32.081 FSPF 0 3 1 PERIODIC 15:24:26.057 PRC 0 3 1 R2.00-00 PREFIXGOOD 15:24:31.204 PRC 0 3 1 R2.00-00 PREFIXGOOD 15:24:31.604 PRC 0 3 1 R2.00-00 PREFIXGOOD 15:30:08.940 FSPF 36 3 2 CONFIG 15:30:10.452 PRC 0 3 1 R2.00-00 PREFIXBAD 15:37:46.777 FSPF 0 3 2 CONFIG 15:37:48.328 PRC 0 3 1 R2.00-00 PREFIXGOOD 15:37:51.001 PRC 0 3 1 R2.00-00 PREFIXGOOD 15:43:37.305 FSPF 2 3 2 R2.00-00 DELADJ LINKBAD 15:51:05.870 FSPF 2 3 1 R2.00-00 LINKGOOD RP/0/RP0/CPU0:R2#show isis spf-log detail Sun Oct 4 15:53:56.665 UTC IS-IS 1 Level 1 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 6 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Oct 4 2026 --- 15:37:46.730 FSPF 0 0 1 CONFIG Delay: 51ms (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 15:37:48.149 FSPF 29 3 19 R1.00-00 NEWNODE NEWLSP ATTSET LINKGOOD PREFIXGOOD AREAADDR IPADDR Delay: 50ms (since first trigger) 1419ms (since end of last calculation) Trigger Link: R2.00 Trigger Prefix: 1.1.1.1/32 Trigger LSPs: 3 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: 29 1 ----- ----- Full Calculation: 29 1 15:37:50.897 FSPF 2 3 1 R2.00-00 LINKGOOD Delay: 51ms (since first trigger) 2719ms (since end of last calculation) Trigger Link: R1.00 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 800ms RIB Batches: 2 (0 critical, 0 high, 1 medium, 1 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 2 0 ----- ----- Full Calculation: 2 0 15:43:37.427 PRC 0 3 1 R2.00-00 ATTCLR Delay: 50ms (since first trigger) 346528ms (since end of last calculation) Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 15:51:05.974 PRC 0 3 1 R2.00-00 ATTSET Delay: 50ms (since first trigger) 448547ms (since end of last calculation) Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 200ms RIB Batches: 0 (0 critical, 0 high, 0 medium, 0 low) Timings (ms): +--Total--+ Real CPU SPT Calculation: 0 0 Route Update: 0 0 ----- ----- Full Calculation: 0 0 15:52:50.950 FSPF 0 3 1 PERIODIC Delay: 50ms (since first trigger) 104976ms (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: 26 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Oct 4 2026 --- 14:52:57.200 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 14:53:07.083 FSPF 0 1 7 R2.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR Delay: 9882ms (since first trigger) 9883ms (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 14:53:09.228 FSPF 0 1 1 R2.00-00 OVLCLR Delay: 50ms (since first trigger) 2145ms (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 14:53:11.428 PRC 0 1 1 R2.00-00 PREFIXGOOD Delay: 50ms (since first trigger) 2200ms (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 14:53:18.420 FSPF 0 2 5 R5.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR Delay: 50ms (since first trigger) 6992ms (since end of last calculation) Trigger Prefix: 5.5.5.5/32 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 14:53:21.621 FSPF 2 2 2 R5.00-00 LINKGOOD Delay: 1286ms (since first trigger) 3201ms (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: 2 0 ----- ----- Full Calculation: 2 0 14:53:26.624 FSPF 0 3 7 R2.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR Delay: 2596ms (since first trigger) 5001ms (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 14:53:31.973 FSPF 6 3 1 R5.00-00 LINKGOOD Delay: 51ms (since first trigger) 5349ms (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: 6 0 ----- ----- Full Calculation: 6 0 14:53:40.217 PRC 2 3 1 R3.00-00 PREFIXGOOD Delay: 51ms (since first trigger) 8238ms (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: 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 15:07:10.361 PRC 0 3 1 R2.00-00 PREFIXGOOD Delay: 51ms (since first trigger) 810142ms (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 15:07:17.167 PRC 0 3 1 R3.00-00 PREFIXGOOD Delay: 50ms (since first trigger) 6806ms (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 15:08:32.030 FSPF 0 3 1 PERIODIC Delay: 51ms (since first trigger) 74863ms (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 15:13:03.179 PRC 0 3 1 R2.00-00 PREFIXBAD Delay: 96ms (since first trigger) 271149ms (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: 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 15:13:03.380 PRC 0 3 1 R2.00-00 PREFIXBAD Delay: 97ms (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: 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 15:18:43.748 PRC 0 3 1 R2.00-00 PREFIXBAD Delay: 50ms (since first trigger) 340368ms (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 15:23:32.081 FSPF 0 3 1 PERIODIC Delay: 51ms (since first trigger) 288333ms (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 15:24:26.057 PRC 0 3 1 R2.00-00 PREFIXGOOD Delay: 51ms (since first trigger) 53976ms (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 15:24:31.204 PRC 0 3 1 R2.00-00 PREFIXGOOD Delay: 53ms (since first trigger) 5147ms (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: 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 15:24:31.604 PRC 0 3 1 R2.00-00 PREFIXGOOD Delay: 52ms (since first trigger) 400ms (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: 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 15:30:08.940 FSPF 36 3 2 CONFIG Delay: 50ms (since first trigger) 337336ms (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: 36 0 Route Update: 0 0 ----- ----- Full Calculation: 36 0 15:30:10.452 PRC 0 3 1 R2.00-00 PREFIXBAD Delay: 50ms (since first trigger) 1476ms (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: 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 15:37:46.777 FSPF 0 3 2 CONFIG Delay: 98ms (since first trigger) 456325ms (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 15:37:48.328 PRC 0 3 1 R2.00-00 PREFIXGOOD Delay: 51ms (since first trigger) 1551ms (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: 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 15:37:51.001 PRC 0 3 1 R2.00-00 PREFIXGOOD Delay: 50ms (since first trigger) 2673ms (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: 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 15:43:37.305 FSPF 2 3 2 R2.00-00 DELADJ LINKBAD Delay: 50ms (since first trigger) 346304ms (since end of last calculation) Trigger Link: R5.00 Trigger Next Hop: R5 Trigger LSPs: 1 New LSP Arrivals: 0 SR uloop: No Next Wait Interval: 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 15:51:05.870 FSPF 2 3 1 R2.00-00 LINKGOOD Delay: 50ms (since first trigger) 448563ms (since end of last calculation) Trigger Link: R5.00 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 RP/0/RP0/CPU0:R2#show isis lsp-log Sun Oct 4 15:53:56.795 UTC IS-IS 1 Level 1 LSP Generation Log Capacity: 50, Size: 4 When Count Interface Triggers --- Sun Oct 4 2026 --- 15:37:48.143 2 Gi0/0/0/2 NEWADJ CONFIG 15:37:50.846 1 Gi0/0/0/0 NEWADJ 15:43:37.359 1 ATTACHFLAG 15:51:05.923 1 ATTACHFLAG IS-IS 1 Level 2 LSP Generation Log Capacity: 50, Size: 18 When Count Interface Triggers --- Sun Oct 4 2026 --- 14:52:57.253 1 CONFIG 14:53:05.177 1 Lo0 IPUP 14:53:09.177 1 LSPDBOL 14:53:11.377 2 Gi0/0/0/2 IPUP 14:53:20.826 1 Gi0/0/0/1 SABIT 14:53:24.027 1 IPIA 15:07:10.310 1 IPIA 15:13:03.081 1 CONFIG 15:13:03.283 1 IPIA 15:18:43.697 1 IPIA 15:24:26.006 1 IPIA 15:24:31.150 1 CONFIG 15:24:31.551 1 IPIA 15:30:10.401 1 CONFIG 15:37:48.230 3 CONFIG AREASET IPIA 15:37:50.950 1 IPIA 15:43:37.254 1 Gi0/0/0/1 DELADJ 15:51:05.819 1 Gi0/0/0/1 NEWADJ RP/0/RP0/CPU0:R2#show isis statistics Sun Oct 4 15:53:56.976 UTC IS-IS 1 Packet and Event Statistics Dropped Dropped Total PDUs Sent Received On Input By Update Hello: 1263 1263 0 - CSNP: 6 6 - 0 PSNP: 28 46 0 0 LSP: 49 30 0 0 LSP Retransmissions: 0 LSP Checksum Errors: 0 IS-IS Update Queue: 0/3500 Total Traffic: 82 High Water Mark: 3 HWM Set: Sun 2026 Oct 04 15:24:31.684 UTC Total Drops: 0 IS-IS Input Queue: 0/4200 Total Traffic: 1347 High Water Mark: 3 Total Drops: 0 Level-1 LSPs sourced (new/refresh): 4/0 Route Calculations IPv4 Unicast Total: 6 Full SPF Calculations: 4 Periodic: 1 Partial Route Calc: 2 Next Hop Calculations: 0 Level-2 LSPs sourced (new/refresh): 20/0 Route Calculations IPv4 Unicast Total: 26 Full SPF Calculations: 13 Periodic: 2 Partial Route Calc: 13 Next Hop Calculations: 0 RP/0/RP0/CPU0:R2#show route isis Sun Oct 4 15:53:57.136 UTC i L1 1.1.1.1/32 [115/10] via 10.0.12.1, 00:16:06, GigabitEthernet0/0/0/0 i L2 3.3.3.3/32 [115/20] via 10.0.25.5, 00:02:51, GigabitEthernet0/0/0/1 i L2 4.4.4.4/32 [115/30] via 10.0.25.5, 00:02:51, GigabitEthernet0/0/0/1 i L2 5.5.5.5/32 [115/10] via 10.0.25.5, 00:02:51, GigabitEthernet0/0/0/1 i L1 6.6.6.6/32 [115/10] via 10.0.26.6, 00:16:09, GigabitEthernet0/0/0/2 i L2 7.7.7.7/32 [115/30] via 10.0.25.5, 00:02:51, GigabitEthernet0/0/0/1 i L2 10.0.34.0/24 [115/30] via 10.0.25.5, 00:02:51, GigabitEthernet0/0/0/1 i L2 10.0.35.0/24 [115/20] via 10.0.25.5, 00:02:51, GigabitEthernet0/0/0/1 i L2 10.0.37.0/24 [115/30] via 10.0.25.5, 00:02:51, GigabitEthernet0/0/0/1 i L1 172.16.0.100/32 [115/10] via 10.0.26.6, 00:16:09, GigabitEthernet0/0/0/2 RP/0/RP0/CPU0:R2#show isis route Sun Oct 4 15:53:57.327 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 [20/115] via 10.0.25.5, GigabitEthernet0/0/0/1, R5, Weight: 0 L2 4.4.4.4/32 [30/115] via 10.0.25.5, GigabitEthernet0/0/0/1, R5, Weight: 0 L2 5.5.5.5/32 [10/115] via 10.0.25.5, GigabitEthernet0/0/0/1, R5, Weight: 0 L1 6.6.6.6/32 [10/115] via 10.0.26.6, GigabitEthernet0/0/0/2, R6, Weight: 0 L2 7.7.7.7/32 [30/115] via 10.0.25.5, GigabitEthernet0/0/0/1, R5, Weight: 0 C 10.0.12.0/24 is directly connected, GigabitEthernet0/0/0/0 C 10.0.25.0/24 is directly connected, GigabitEthernet0/0/0/1 C 10.0.26.0/24 is directly connected, GigabitEthernet0/0/0/2 L2 10.0.34.0/24 [30/115] via 10.0.25.5, GigabitEthernet0/0/0/1, R5, Weight: 0 L2 10.0.35.0/24 [20/115] via 10.0.25.5, GigabitEthernet0/0/0/1, R5, Weight: 0 L2 10.0.37.0/24 [30/115] via 10.0.25.5, GigabitEthernet0/0/0/1, R5, Weight: 0 L1 172.16.0.100/32 [10/115] via 10.0.26.6, GigabitEthernet0/0/0/2, R6, Weight: 0 RP/0/RP0/CPU0:R2#show running-config router isis Sun Oct 4 15:53:57.535 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 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:R2#show isis database level 1 Sun Oct 4 15:53:58.482 UTC IS-IS 1 (Level-1) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x0000000a 0xd4b9 1085 /1200 0/0/0 R2.00-00 * 0x00000004 0xd09a 1027 /* 1/0/0 R6.00-00 0x0000000c 0xfcf2 955 /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 Oct 4 15:53:58.636 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R2.00-00 * 0x00000013 0x04dc 1027 /* 0/0/0 R3.00-00 0x0000000c 0x552b 1027 /1053 0/0/0 R5.00-00 0x0000000b 0x139b 1027 /1199 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 Oct 4 15:53:58.764 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 -- R6 10 R6 Gi0/0/0/2 *PtoP* RP/0/RP0/CPU0:R2#show isis topology level 2 Sun Oct 4 15:53:58.897 UTC IS-IS 1 paths to IPv4 Unicast (Level-2) routers System Id Metric Next-Hop Interface SNPA R2 -- R3 20 R5 Gi0/0/0/1 *PtoP* R5 10 R5 Gi0/0/0/1 *PtoP* RP/0/RP0/CPU0:R2#show running-config router static Sun Oct 4 15:53:59.087 UTC router static vrf Mgmt address-family ipv4 unicast 0.0.0.0/0 10.19.0.1 ! ! ! RP/0/RP0/CPU0:R2#show route 172.16.0.100/32 Sun Oct 4 15:53:59.844 UTC Routing entry for 172.16.0.100/32 Known via "isis 1", distance 115, metric 10, type level-1 Installed Oct 4 15:37:48.177 for 00:16:11 Routing Descriptor Blocks 10.0.26.6, from 6.6.6.6, via GigabitEthernet0/0/0/2 Route metric is 10 No advertising protos. RP/0/RP0/CPU0:R2#show route 172.16.0.100/32 detail Sun Oct 4 15:54:00.184 UTC Routing entry for 172.16.0.100/32 Known via "isis 1", distance 115, metric 10, type level-1 Installed Oct 4 15:37:48.177 for 00:16:12 Routing Descriptor Blocks 10.0.26.6, from 6.6.6.6, 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: 0x5 (Ref: 3) Route version is 0xd (13) 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 41 No advertising protos. RP/0/RP0/CPU0:R2#show cef 172.16.0.100/32 Sun Oct 4 15:54:00.387 UTC 172.16.0.100/32, version 41, internal 0x1000001 0x10 (ptr 0x88400840) [1], 0x400 (0x8988ce18), 0x0 (0x0) Updated Oct 4 15:37:48.183 local adjacency to GigabitEthernet0/0/0/2 Prefix Len 32, traffic index 0, precedence n/a, priority 1 gateway array (0x89725ae0) reference count 2, flags 0x0, source rib (7), 0 backups [3 type 3 flags 0x8401 (0x897c8da8) ext 0x0 (0x0)] LW-LDI[type=3, refc=1, ptr=0x8988ce18, sh-ldi=0x897c8da8] gateway array update type-time 1 Oct 4 15:37:48.183 LDI Update time Oct 4 15:37:48.183 LW-LDI-TS Oct 4 15:37:48.183 via 10.0.26.6/32, GigabitEthernet0/0/0/2, 5 dependencies, weight 0, class 0 [flags 0x0] path-idx 0 NHID 0x5 [0x8a880320 0x0] next hop 10.0.26.6/32 local adjacency Load distribution: 0 (refcount 3) Hash OK Interface Address 0 Y GigabitEthernet0/0/0/2 10.0.26.6 RP/0/RP0/CPU0:R2#show isis route 172.16.0.100/32 Sun Oct 4 15:54:00.639 UTC L1 172.16.0.100/32 [10/115] via 10.0.26.6, GigabitEthernet0/0/0/2, R6, Weight: 0