RP/0/RP0/CPU0:R8#show version Sun Sep 27 13:42:24.799 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 R8 uptime is 38 minutes XRd Control Plane Container RP/0/RP0/CPU0:R8#show interface description Sun Sep 27 13:42:24.923 UTC Interface Status Protocol Description -------------------------------------------------------------------------------- Lo0 up up Lo1 up up destination 1 Lo2 up up destination 2 Lo3 up up destination 3 Lo4 up up destination 4 Lo5 up up destination 5 Lo6 up up destination 6 Lo7 up up destination 7 Lo8 up up destination 8 Nu0 up up Mg0/RP0/CPU0/0 up up management Gi0/0/0/0 up up to P1 (10.0.81.0/24 p2p) Gi0/0/0/1 up up to P2 (10.0.82.0/24 p2p) Gi0/0/0/2 up up to P3 (10.0.83.0/24 p2p) Gi0/0/0/3 up up to P4 (10.0.84.0/24 p2p) Gi0/0/0/4 up up to P5 (10.0.85.0/24 p2p) Gi0/0/0/5 up up to P6 (10.0.86.0/24 p2p) RP/0/RP0/CPU0:R8#show route Sun Sep 27 13:42:25.199 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 [115/20] via 10.0.81.2, 00:04:27, GigabitEthernet0/0/0/0 [115/20] via 10.0.82.3, 00:04:27, GigabitEthernet0/0/0/1 [115/20] via 10.0.83.4, 00:04:27, GigabitEthernet0/0/0/2 [115/20] via 10.0.84.5, 00:04:27, GigabitEthernet0/0/0/3 [115/20] via 10.0.85.6, 00:04:27, GigabitEthernet0/0/0/4 i L2 2.2.2.2/32 [115/10] via 10.0.81.2, 00:35:08, GigabitEthernet0/0/0/0 i L2 3.3.3.3/32 [115/10] via 10.0.82.3, 00:35:30, GigabitEthernet0/0/0/1 i L2 4.4.4.4/32 [115/10] via 10.0.83.4, 00:35:30, GigabitEthernet0/0/0/2 i L2 5.5.5.5/32 [115/10] via 10.0.84.5, 00:35:30, GigabitEthernet0/0/0/3 i L2 6.6.6.6/32 [115/10] via 10.0.85.6, 00:35:30, GigabitEthernet0/0/0/4 i L2 7.7.7.7/32 [115/10] via 10.0.86.7, 00:35:30, GigabitEthernet0/0/0/5 L 8.8.8.8/32 is directly connected, 00:35:41, Loopback0 i L2 10.0.11.0/24 [115/20] via 10.0.81.2, 00:35:08, GigabitEthernet0/0/0/0 i L2 10.0.12.0/24 [115/20] via 10.0.82.3, 00:35:30, GigabitEthernet0/0/0/1 i L2 10.0.13.0/24 [115/20] via 10.0.83.4, 00:35:30, GigabitEthernet0/0/0/2 i L2 10.0.14.0/24 [115/20] via 10.0.84.5, 00:35:30, GigabitEthernet0/0/0/3 i L2 10.0.15.0/24 [115/20] via 10.0.85.6, 00:35:30, GigabitEthernet0/0/0/4 i L2 10.0.16.0/24 [115/30] via 10.0.86.7, 00:04:27, GigabitEthernet0/0/0/5 C 10.0.81.0/24 is directly connected, 00:35:35, GigabitEthernet0/0/0/0 L 10.0.81.8/32 is directly connected, 00:35:35, GigabitEthernet0/0/0/0 C 10.0.82.0/24 is directly connected, 00:35:35, GigabitEthernet0/0/0/1 L 10.0.82.8/32 is directly connected, 00:35:35, GigabitEthernet0/0/0/1 C 10.0.83.0/24 is directly connected, 00:35:35, GigabitEthernet0/0/0/2 L 10.0.83.8/32 is directly connected, 00:35:35, GigabitEthernet0/0/0/2 C 10.0.84.0/24 is directly connected, 00:35:35, GigabitEthernet0/0/0/3 L 10.0.84.8/32 is directly connected, 00:35:35, GigabitEthernet0/0/0/3 C 10.0.85.0/24 is directly connected, 00:35:35, GigabitEthernet0/0/0/4 L 10.0.85.8/32 is directly connected, 00:35:35, GigabitEthernet0/0/0/4 C 10.0.86.0/24 is directly connected, 00:35:35, GigabitEthernet0/0/0/5 L 10.0.86.8/32 is directly connected, 00:35:35, GigabitEthernet0/0/0/5 L 192.168.8.1/32 is directly connected, 00:35:41, Loopback1 L 192.168.8.2/32 is directly connected, 00:35:41, Loopback2 L 192.168.8.3/32 is directly connected, 00:35:41, Loopback3 L 192.168.8.4/32 is directly connected, 00:35:41, Loopback4 L 192.168.8.5/32 is directly connected, 00:35:41, Loopback5 L 192.168.8.6/32 is directly connected, 00:35:41, Loopback6 L 192.168.8.7/32 is directly connected, 00:35:41, Loopback7 L 192.168.8.8/32 is directly connected, 00:35:41, Loopback8 RP/0/RP0/CPU0:R8#show route isis Sun Sep 27 13:42:25.503 UTC i L2 1.1.1.1/32 [115/20] via 10.0.81.2, 00:04:27, GigabitEthernet0/0/0/0 [115/20] via 10.0.82.3, 00:04:27, GigabitEthernet0/0/0/1 [115/20] via 10.0.83.4, 00:04:27, GigabitEthernet0/0/0/2 [115/20] via 10.0.84.5, 00:04:27, GigabitEthernet0/0/0/3 [115/20] via 10.0.85.6, 00:04:27, GigabitEthernet0/0/0/4 i L2 2.2.2.2/32 [115/10] via 10.0.81.2, 00:35:08, GigabitEthernet0/0/0/0 i L2 3.3.3.3/32 [115/10] via 10.0.82.3, 00:35:30, GigabitEthernet0/0/0/1 i L2 4.4.4.4/32 [115/10] via 10.0.83.4, 00:35:30, GigabitEthernet0/0/0/2 i L2 5.5.5.5/32 [115/10] via 10.0.84.5, 00:35:30, GigabitEthernet0/0/0/3 i L2 6.6.6.6/32 [115/10] via 10.0.85.6, 00:35:30, GigabitEthernet0/0/0/4 i L2 7.7.7.7/32 [115/10] via 10.0.86.7, 00:35:30, GigabitEthernet0/0/0/5 i L2 10.0.11.0/24 [115/20] via 10.0.81.2, 00:35:08, GigabitEthernet0/0/0/0 i L2 10.0.12.0/24 [115/20] via 10.0.82.3, 00:35:30, GigabitEthernet0/0/0/1 i L2 10.0.13.0/24 [115/20] via 10.0.83.4, 00:35:30, GigabitEthernet0/0/0/2 i L2 10.0.14.0/24 [115/20] via 10.0.84.5, 00:35:30, GigabitEthernet0/0/0/3 i L2 10.0.15.0/24 [115/20] via 10.0.85.6, 00:35:30, GigabitEthernet0/0/0/4 i L2 10.0.16.0/24 [115/30] via 10.0.86.7, 00:04:27, GigabitEthernet0/0/0/5 RP/0/RP0/CPU0:R8#show isis Sun Sep 27 13:42:25.676 UTC IS-IS Router: 1 System Id: 0080.0800.8008 Hostname: R8 IS Levels: level-2-only 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: 4425 Respawn count: 1 Started: Sun 2026 Sep 27 13:06:32.390 UTC Null0 ready: Sun 2026 Sep 27 13:06:33.777 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: 14201569/2147483648 0% Memory usage specifics (count/bytes): Nodes: 8/3264 LSPs: 8/3354 Links: 24/29376 Prefixes: 40/36800 Nets: 28/15808 Paths: 46/4416 LSP MTU: 1492 LSP Full: level-1: No, level-2: No LSP fast flooding: Disabled Max LSP Tx: 1000 PSNP Delay: 500 ms PSNP interval: 50 ms Non-stop forwarding: Disabled Most recent startup mode: Cold Restart MFI LSD registered: No MFI LSD last registered: never TE connection status: Down TE connection up: never TE connection flaps: 0 XTC connection status: Down XTC connection up: never XTC connection flaps: 0 BFD connection status: Up BFD connection up: Sun 2026 Sep 27 13:06:34.581 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-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) Loopback1 is running passively (passive in configuration) Loopback2 is running passively (passive in configuration) Loopback3 is running passively (passive in configuration) Loopback4 is running passively (passive in configuration) Loopback5 is running passively (passive in configuration) Loopback6 is running passively (passive in configuration) Loopback7 is running passively (passive in configuration) Loopback8 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) GigabitEthernet0/0/0/3 is running actively (active in configuration) GigabitEthernet0/0/0/4 is running actively (active in configuration) GigabitEthernet0/0/0/5 is running actively (active in configuration) RP/0/RP0/CPU0:R8#show isis interface Sun Sep 27 13:42:25.923 UTC IS-IS 1 Interfaces Loopback0 Enabled Adjacency Formation: Disabled (Passive in IS-IS cfg) Prefix Advertisement: Enabled Bandwidth: 0 Circuit Type: level-2-only (Configured: 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: 8.8.8.8/32 PME Link Delays and Loss: - Loopback1 Enabled Adjacency Formation: Disabled (Passive in IS-IS cfg) Prefix Advertisement: Enabled Bandwidth: 0 Circuit Type: level-2-only (Configured: 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: 192.168.8.1/32 PME Link Delays and Loss: - Loopback2 Enabled Adjacency Formation: Disabled (Passive in IS-IS cfg) Prefix Advertisement: Enabled Bandwidth: 0 Circuit Type: level-2-only (Configured: 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: 192.168.8.2/32 PME Link Delays and Loss: - Loopback3 Enabled Adjacency Formation: Disabled (Passive in IS-IS cfg) Prefix Advertisement: Enabled Bandwidth: 0 Circuit Type: level-2-only (Configured: 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: 192.168.8.3/32 PME Link Delays and Loss: - Loopback4 Enabled Adjacency Formation: Disabled (Passive in IS-IS cfg) Prefix Advertisement: Enabled Bandwidth: 0 Circuit Type: level-2-only (Configured: 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: 192.168.8.4/32 PME Link Delays and Loss: - Loopback5 Enabled Adjacency Formation: Disabled (Passive in IS-IS cfg) Prefix Advertisement: Enabled Bandwidth: 0 Circuit Type: level-2-only (Configured: 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: 192.168.8.5/32 PME Link Delays and Loss: - Loopback6 Enabled Adjacency Formation: Disabled (Passive in IS-IS cfg) Prefix Advertisement: Enabled Bandwidth: 0 Circuit Type: level-2-only (Configured: 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: 192.168.8.6/32 PME Link Delays and Loss: - Loopback7 Enabled Adjacency Formation: Disabled (Passive in IS-IS cfg) Prefix Advertisement: Enabled Bandwidth: 0 Circuit Type: level-2-only (Configured: 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: 192.168.8.7/32 PME Link Delays and Loss: - Loopback8 Enabled Adjacency Formation: Disabled (Passive in IS-IS cfg) Prefix Advertisement: Enabled Bandwidth: 0 Circuit Type: level-2-only (Configured: 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: 192.168.8.8/32 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-2-only (Configured: level-1-2) Media Type: P2P Circuit Number: 0 Extended Circuit Number: 5 Last IIH Received: 13:42:22 (3.36 sec ago), 1497 octets Last IIH Sent: 13:42:17 (8.36 sec ago), 1497 octets Sending next P2P IIH in: 765 ms IPv4 BFD: Disabled IPv6 BFD: Disabled 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: 5254.00b8.8dcd 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: 10.0.81.8 Global Prefix: 10.0.81.0/24 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: 13:07:13.241 Received CSNP complete: 13:07:13.548 LSP Pacing Start: 13:07:13.548 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-2-only (Configured: level-1-2) Media Type: P2P Circuit Number: 0 Extended Circuit Number: 5 Last IIH Received: 13:42:24 (1.56 sec ago), 1497 octets Last IIH Sent: 13:42:25 (0.42 sec ago), 1497 octets Sending next P2P IIH in: 8 s IPv4 BFD: Disabled IPv6 BFD: Disabled 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: 5254.006e.515e 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: 10.0.82.8 Global Prefix: 10.0.82.0/24 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: 13:06:51.284 Received CSNP complete: 13:06:52.377 LSP Pacing Start: 13:06:52.284 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-2-only (Configured: level-1-2) Media Type: P2P Circuit Number: 0 Extended Circuit Number: 4 Last IIH Received: 13:42:22 (3.93 sec ago), 1497 octets Last IIH Sent: 13:42:22 (3.69 sec ago), 1497 octets Sending next P2P IIH in: 6 s IPv4 BFD: Disabled IPv6 BFD: Disabled 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: 5254.0075.7c3d 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: 10.0.83.8 Global Prefix: 10.0.83.0/24 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: 13:06:51.380 Received CSNP complete: 13:06:52.478 LSP Pacing Start: 13:06:52.380 LSP fast flooding: Disabled PME Link Delays and Loss: - GigabitEthernet0/0/0/3 Enabled Adjacency Formation: Enabled Prefix Advertisement: Enabled Bandwidth: 1000000 RSI SRLG: Not Registered Circuit Type: level-2-only (Configured: level-1-2) Media Type: P2P Circuit Number: 0 Extended Circuit Number: 3 Last IIH Received: 13:42:25 (0.66 sec ago), 1497 octets Last IIH Sent: 13:42:22 (3.63 sec ago), 1497 octets Sending next P2P IIH in: 5 s IPv4 BFD: Disabled IPv6 BFD: Disabled 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.f277 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: 10.0.84.8 Global Prefix: 10.0.84.0/24 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: 13:06:51.384 Received CSNP complete: 13:06:52.479 LSP Pacing Start: 13:06:52.385 LSP fast flooding: Disabled PME Link Delays and Loss: - GigabitEthernet0/0/0/4 Enabled Adjacency Formation: Enabled Prefix Advertisement: Enabled Bandwidth: 1000000 RSI SRLG: Not Registered Circuit Type: level-2-only (Configured: level-1-2) Media Type: P2P Circuit Number: 0 Extended Circuit Number: 3 Last IIH Received: 13:42:18 (7.69 sec ago), 1497 octets Last IIH Sent: 13:42:20 (5.59 sec ago), 1497 octets Sending next P2P IIH in: 2 s IPv4 BFD: Disabled IPv6 BFD: Disabled 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: 5254.006a.90e1 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: 10.0.85.8 Global Prefix: 10.0.85.0/24 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: 13:06:51.481 Received CSNP complete: 13:06:52.575 LSP Pacing Start: 13:06:52.481 LSP fast flooding: Disabled PME Link Delays and Loss: - GigabitEthernet0/0/0/5 Enabled Adjacency Formation: Enabled Prefix Advertisement: Enabled Bandwidth: 1000000 RSI SRLG: Not Registered Circuit Type: level-2-only (Configured: level-1-2) Media Type: P2P Circuit Number: 0 Extended Circuit Number: 5 Last IIH Received: 13:42:25 (0.91 sec ago), 1497 octets Last IIH Sent: 13:42:23 (2.40 sec ago), 1497 octets Sending next P2P IIH in: 7 s IPv4 BFD: Disabled IPv6 BFD: Disabled 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: 5254.00a0.438f 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: 10.0.86.8 Global Prefix: 10.0.86.0/24 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: 13:06:51.486 Received CSNP complete: 13:06:52.579 LSP Pacing Start: 13:06:52.487 LSP fast flooding: Disabled PME Link Delays and Loss: - RP/0/RP0/CPU0:R8#show isis neighbors Sun Sep 27 13:42:26.076 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF P1 Gi0/0/0/0 *PtoP* Up 26 L2 Capable P5 Gi0/0/0/4 *PtoP* Up 22 L2 Capable P6 Gi0/0/0/5 *PtoP* Up 28 L2 Capable P4 Gi0/0/0/3 *PtoP* Up 29 L2 Capable P2 Gi0/0/0/1 *PtoP* Up 28 L2 Capable P3 Gi0/0/0/2 *PtoP* Up 25 L2 Capable Total neighbor count: 6 RP/0/RP0/CPU0:R8#show isis topology Sun Sep 27 13:42:26.362 UTC IS-IS 1 paths to IPv4 Unicast (Level-2) routers System Id Metric Next-Hop Interface SNPA R1 20 P5 Gi0/0/0/4 *PtoP* R1 20 P4 Gi0/0/0/3 *PtoP* R1 20 P3 Gi0/0/0/2 *PtoP* R1 20 P2 Gi0/0/0/1 *PtoP* R1 20 P1 Gi0/0/0/0 *PtoP* P1 10 P1 Gi0/0/0/0 *PtoP* P2 10 P2 Gi0/0/0/1 *PtoP* P3 10 P3 Gi0/0/0/2 *PtoP* P4 10 P4 Gi0/0/0/3 *PtoP* P5 10 P5 Gi0/0/0/4 *PtoP* P6 10 P6 Gi0/0/0/5 *PtoP* R8 -- RP/0/RP0/CPU0:R8#show isis database Sun Sep 27 13:42:26.563 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x0000000e 0xb03d 924 /1200 0/0/0 P1.00-00 0x00000007 0x365c 737 /1200 0/0/0 P2.00-00 0x00000008 0xb3b0 591 /1200 0/0/0 P3.00-00 0x00000008 0x3304 495 /1200 0/0/0 P4.00-00 0x00000007 0xb456 745 /1200 0/0/0 P5.00-00 0x00000008 0x32aa 571 /1200 0/0/0 P6.00-00 0x00000008 0xbbdf 931 /1200 0/0/0 R8.00-00 * 0x00000008 0x696e 614 /* 0/0/0 Total Level-2 LSP count: 8 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R8#show isis database detail Sun Sep 27 13:42:26.676 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x0000000e 0xb03d 924 /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 P1.00 Metric: 10 IS-Extended P2.00 Metric: 10 IS-Extended P3.00 Metric: 10 IS-Extended P4.00 Metric: 10 IS-Extended P5.00 Metric: 20 IS-Extended P6.00 Metric: 0 IP-Extended 1.1.1.1/32 Metric: 10 IP-Extended 10.0.11.0/24 Metric: 10 IP-Extended 10.0.12.0/24 Metric: 10 IP-Extended 10.0.13.0/24 Metric: 10 IP-Extended 10.0.14.0/24 Metric: 10 IP-Extended 10.0.15.0/24 Metric: 20 IP-Extended 10.0.16.0/24 P1.00-00 0x00000007 0x365c 737 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: P1 Metric: 10 IS-Extended R1.00 Metric: 10 IS-Extended R8.00 Metric: 0 IP-Extended 2.2.2.2/32 Metric: 10 IP-Extended 10.0.11.0/24 Metric: 10 IP-Extended 10.0.81.0/24 P2.00-00 0x00000008 0xb3b0 590 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: P2 Metric: 10 IS-Extended R1.00 Metric: 10 IS-Extended R8.00 Metric: 0 IP-Extended 3.3.3.3/32 Metric: 10 IP-Extended 10.0.12.0/24 Metric: 10 IP-Extended 10.0.82.0/24 P3.00-00 0x00000008 0x3304 495 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 4.4.4.4 Hostname: P3 Metric: 10 IS-Extended R1.00 Metric: 10 IS-Extended R8.00 Metric: 0 IP-Extended 4.4.4.4/32 Metric: 10 IP-Extended 10.0.13.0/24 Metric: 10 IP-Extended 10.0.83.0/24 P4.00-00 0x00000007 0xb456 745 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 5.5.5.5 Hostname: P4 Metric: 10 IS-Extended R1.00 Metric: 10 IS-Extended R8.00 Metric: 0 IP-Extended 5.5.5.5/32 Metric: 10 IP-Extended 10.0.14.0/24 Metric: 10 IP-Extended 10.0.84.0/24 P5.00-00 0x00000008 0x32aa 571 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 6.6.6.6 Hostname: P5 Metric: 10 IS-Extended R1.00 Metric: 10 IS-Extended R8.00 Metric: 0 IP-Extended 6.6.6.6/32 Metric: 10 IP-Extended 10.0.15.0/24 Metric: 10 IP-Extended 10.0.85.0/24 P6.00-00 0x00000008 0xbbdf 931 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 7.7.7.7 Hostname: P6 Metric: 20 IS-Extended R1.00 Metric: 10 IS-Extended R8.00 Metric: 0 IP-Extended 7.7.7.7/32 Metric: 20 IP-Extended 10.0.16.0/24 Metric: 10 IP-Extended 10.0.86.0/24 R8.00-00 * 0x00000008 0x696e 614 /* 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 8.8.8.8 Hostname: R8 Metric: 10 IS-Extended P1.00 Metric: 10 IS-Extended P2.00 Metric: 10 IS-Extended P3.00 Metric: 10 IS-Extended P4.00 Metric: 10 IS-Extended P5.00 Metric: 10 IS-Extended P6.00 Metric: 0 IP-Extended 8.8.8.8/32 Metric: 10 IP-Extended 10.0.81.0/24 Metric: 10 IP-Extended 10.0.82.0/24 Metric: 10 IP-Extended 10.0.83.0/24 Metric: 10 IP-Extended 10.0.84.0/24 Metric: 10 IP-Extended 10.0.85.0/24 Metric: 10 IP-Extended 10.0.86.0/24 Metric: 0 IP-Extended 192.168.8.1/32 Metric: 0 IP-Extended 192.168.8.2/32 Metric: 0 IP-Extended 192.168.8.3/32 Metric: 0 IP-Extended 192.168.8.4/32 Metric: 0 IP-Extended 192.168.8.5/32 Metric: 0 IP-Extended 192.168.8.6/32 Metric: 0 IP-Extended 192.168.8.7/32 Metric: 0 IP-Extended 192.168.8.8/32 Total Level-2 LSP count: 8 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R8#show isis spf-log Sun Sep 27 13:42:26.876 UTC IS-IS 1 Level 2 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 12 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Sun Sep 27 2026 --- 13:06:34.871 FSPF 0 0 2 CONFIG 13:06:45.768 FSPF 0 1 7 R8.00-00 CONFIG NEWNODE NEWLSP OVLSET PREFIXGOOD AREAADDR IPADDR 13:06:47.910 FSPF 0 1 1 R8.00-00 OVLCLR 13:06:50.211 PRC 0 1 1 R8.00-00 PREFIXGOOD 13:06:51.812 FSPF 0 7 38 R1.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 13:06:55.013 FSPF 4 7 5 P3.00-00 LINKGOOD 13:07:14.564 FSPF 0 8 6 P1.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 13:07:16.937 FSPF 2 8 2 R8.00-00 LINKGOOD 13:22:16.991 FSPF 0 8 1 PERIODIC 13:37:17.042 FSPF 0 8 1 PERIODIC 13:37:51.364 FSPF 0 8 2 R1.00-00 LINKBAD PREFIXBAD 13:37:58.214 FSPF 2 8 2 P6.00-00 LINKBAD PREFIXBAD RP/0/RP0/CPU0:R8#show interface Sun Sep 27 13:42:27.105 UTC Loopback0 is up, line protocol is up Interface state transitions: 1 Hardware is Loopback interface(s) Internet address is 8.8.8.8/32 MTU 1500 bytes, BW 0 Kbit reliability Unknown, txload Unknown, rxload Unknown Encapsulation Loopback, loopback not set, Last link flapped 00:35:43 Last input Unknown, output Unknown Last clearing of "show interface" counters Unknown Input/output data rate is disabled. Loopback1 is up, line protocol is up Interface state transitions: 1 Hardware is Loopback interface(s) Description: destination 1 Internet address is 192.168.8.1/32 MTU 1500 bytes, BW 0 Kbit reliability Unknown, txload Unknown, rxload Unknown Encapsulation Loopback, loopback not set, Last link flapped 00:35:43 Last input Unknown, output Unknown Last clearing of "show interface" counters Unknown Input/output data rate is disabled. Loopback2 is up, line protocol is up Interface state transitions: 1 Hardware is Loopback interface(s) Description: destination 2 Internet address is 192.168.8.2/32 MTU 1500 bytes, BW 0 Kbit reliability Unknown, txload Unknown, rxload Unknown Encapsulation Loopback, loopback not set, Last link flapped 00:35:43 Last input Unknown, output Unknown Last clearing of "show interface" counters Unknown Input/output data rate is disabled. Loopback3 is up, line protocol is up Interface state transitions: 1 Hardware is Loopback interface(s) Description: destination 3 Internet address is 192.168.8.3/32 MTU 1500 bytes, BW 0 Kbit reliability Unknown, txload Unknown, rxload Unknown Encapsulation Loopback, loopback not set, Last link flapped 00:35:43 Last input Unknown, output Unknown Last clearing of "show interface" counters Unknown Input/output data rate is disabled. Loopback4 is up, line protocol is up Interface state transitions: 1 Hardware is Loopback interface(s) Description: destination 4 Internet address is 192.168.8.4/32 MTU 1500 bytes, BW 0 Kbit reliability Unknown, txload Unknown, rxload Unknown Encapsulation Loopback, loopback not set, Last link flapped 00:35:43 Last input Unknown, output Unknown Last clearing of "show interface" counters Unknown Input/output data rate is disabled. Loopback5 is up, line protocol is up Interface state transitions: 1 Hardware is Loopback interface(s) Description: destination 5 Internet address is 192.168.8.5/32 MTU 1500 bytes, BW 0 Kbit reliability Unknown, txload Unknown, rxload Unknown Encapsulation Loopback, loopback not set, Last link flapped 00:35:43 Last input Unknown, output Unknown Last clearing of "show interface" counters Unknown Input/output data rate is disabled. Loopback6 is up, line protocol is up Interface state transitions: 1 Hardware is Loopback interface(s) Description: destination 6 Internet address is 192.168.8.6/32 MTU 1500 bytes, BW 0 Kbit reliability Unknown, txload Unknown, rxload Unknown Encapsulation Loopback, loopback not set, Last link flapped 00:35:43 Last input Unknown, output Unknown Last clearing of "show interface" counters Unknown Input/output data rate is disabled. Loopback7 is up, line protocol is up Interface state transitions: 1 Hardware is Loopback interface(s) Description: destination 7 Internet address is 192.168.8.7/32 MTU 1500 bytes, BW 0 Kbit reliability Unknown, txload Unknown, rxload Unknown Encapsulation Loopback, loopback not set, Last link flapped 00:35:43 Last input Unknown, output Unknown Last clearing of "show interface" counters Unknown Input/output data rate is disabled. Loopback8 is up, line protocol is up Interface state transitions: 1 Hardware is Loopback interface(s) Description: destination 8 Internet address is 192.168.8.8/32 MTU 1500 bytes, BW 0 Kbit reliability Unknown, txload Unknown, rxload Unknown Encapsulation Loopback, loopback not set, Last link flapped 00:35:43 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 00:37:33 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 5254.0072.8c8c (bia 5254.0072.8c8c) Description: management Internet address is 10.19.2.38/16 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 00:35:37 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 6000 bits/sec, 2 packets/sec 2855 packets input, 314594 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 11 broadcast packets, 33 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 3865 packets output, 1691186 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 5254.00b8.8dcd (bia 5254.00b8.8dcd) Description: to P1 (10.0.81.0/24 p2p) Internet address is 10.0.81.8/24 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 00:35:37 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:02, output 00:00:00 Last clearing of "show interface" counters 00:03:12 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 69 packets input, 36746 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 23 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 70 packets output, 38748 bytes, 0 total output drops Output 0 broadcast packets, 22 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 5254.006e.515e (bia 5254.006e.515e) Description: to P2 (10.0.82.0/24 p2p) Internet address is 10.0.82.8/24 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 00:35:37 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:02, output 00:00:02 Last clearing of "show interface" counters 00:03:11 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 68 packets input, 38120 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 22 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 23 packets output, 34822 bytes, 0 total output drops Output 0 broadcast packets, 23 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 5254.0075.7c3d (bia 5254.0075.7c3d) Description: to P3 (10.0.83.0/24 p2p) Internet address is 10.0.83.8/24 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 00:35:37 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:02, output 00:00:02 Last clearing of "show interface" counters 00:03:11 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 45 packets input, 35714 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 22 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, 44928 bytes, 0 total output drops Output 0 broadcast packets, 22 multicast packets 0 output errors, 0 underruns, 0 applique, 0 resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions GigabitEthernet0/0/0/3 is up, line protocol is up Interface state transitions: 1 Hardware is GigabitEthernet, address is 5254.00c5.f277 (bia 5254.00c5.f277) Description: to P4 (10.0.84.0/24 p2p) Internet address is 10.0.84.8/24 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 00:35:37 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:02, output 00:00:02 Last clearing of "show interface" counters 00:03:11 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 46 packets input, 37228 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 23 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 42 packets output, 35588 bytes, 0 total output drops Output 0 broadcast packets, 22 multicast packets 0 output errors, 0 underruns, 0 applique, 0 resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions GigabitEthernet0/0/0/4 is up, line protocol is up Interface state transitions: 1 Hardware is GigabitEthernet, address is 5254.006a.90e1 (bia 5254.006a.90e1) Description: to P5 (10.0.85.0/24 p2p) Internet address is 10.0.85.8/24 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 00:35:37 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:02, output 00:00:02 Last clearing of "show interface" counters 00:03:11 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 68 packets input, 36676 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 22 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 28 packets output, 33968 bytes, 0 total output drops Output 0 broadcast packets, 22 multicast packets 0 output errors, 0 underruns, 0 applique, 0 resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions GigabitEthernet0/0/0/5 is up, line protocol is up Interface state transitions: 1 Hardware is GigabitEthernet, address is 5254.00a0.438f (bia 5254.00a0.438f) Description: to P6 (10.0.86.0/24 p2p) Internet address is 10.0.86.8/24 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 00:35:37 ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:02, output 00:00:02 Last clearing of "show interface" counters 00:03:10 5 minute input rate 1000 bits/sec, 0 packets/sec 5 minute output rate 1000 bits/sec, 0 packets/sec 23 packets input, 33378 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 23 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 22 packets output, 33308 bytes, 0 total output drops Output 0 broadcast packets, 22 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:R8#show running-config router isis Sun Sep 27 13:42:27.519 UTC router isis 1 is-type level-2-only net 49.0001.0080.0800.8008.00 log adjacency changes address-family ipv4 unicast metric-style wide ! interface Loopback0 passive address-family ipv4 unicast ! ! interface Loopback1 passive address-family ipv4 unicast ! ! interface Loopback2 passive address-family ipv4 unicast ! ! interface Loopback3 passive address-family ipv4 unicast ! ! interface Loopback4 passive address-family ipv4 unicast ! ! interface Loopback5 passive address-family ipv4 unicast ! ! interface Loopback6 passive address-family ipv4 unicast ! ! interface Loopback7 passive address-family ipv4 unicast ! ! interface Loopback8 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 ! ! interface GigabitEthernet0/0/0/3 point-to-point address-family ipv4 unicast metric 10 ! ! interface GigabitEthernet0/0/0/4 point-to-point address-family ipv4 unicast metric 10 ! ! interface GigabitEthernet0/0/0/5 point-to-point address-family ipv4 unicast metric 10 ! ! !