RP/0/RP0/CPU0:R2#show version Mon Sep 14 19:37:16.895 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, 13 minutes XRd Control Plane Container RP/0/RP0/CPU0:R2#show interface description Mon Sep 14 19:37:17.078 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 (10.1.2.0/24 p2p) Gi0/0/0/1 up up to R5 (10.2.5.0/24 eBGP, outside IS-IS) Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R2#show route Mon Sep 14 19:37:17.296 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 [115/10] via 10.1.2.1, 01:11:03, GigabitEthernet0/0/0/0 L 2.2.2.2/32 is directly connected, 01:11:15, Loopback0 i L2 3.3.3.3/32 [115/30] via 10.1.2.1, 01:10:58, GigabitEthernet0/0/0/0 i L2 4.4.4.4/32 [115/20] via 10.1.2.1, 01:10:58, GigabitEthernet0/0/0/0 C 10.1.2.0/24 is directly connected, 01:11:10, GigabitEthernet0/0/0/0 L 10.1.2.2/32 is directly connected, 01:11:10, GigabitEthernet0/0/0/0 i L2 10.1.4.0/24 [115/20] via 10.1.2.1, 01:11:03, GigabitEthernet0/0/0/0 C 10.2.5.0/24 is directly connected, 01:11:09, GigabitEthernet0/0/0/1 L 10.2.5.2/32 is directly connected, 01:11:09, GigabitEthernet0/0/0/1 i L2 10.3.4.0/24 [115/30] via 10.1.2.1, 01:10:58, GigabitEthernet0/0/0/0 B 192.168.4.0/24 [200/0] via 4.4.4.4, 00:44:52 B 192.168.5.0/24 [20/50] via 10.2.5.5, 00:37:25 B 192.168.6.0/24 [20/50] via 10.2.5.5, 00:37:25 RP/0/RP0/CPU0:R2#show route isis Mon Sep 14 19:37:17.624 UTC i L2 1.1.1.1/32 [115/10] via 10.1.2.1, 01:11:04, GigabitEthernet0/0/0/0 i L2 3.3.3.3/32 [115/30] via 10.1.2.1, 01:10:59, GigabitEthernet0/0/0/0 i L2 4.4.4.4/32 [115/20] via 10.1.2.1, 01:10:59, GigabitEthernet0/0/0/0 i L2 10.1.4.0/24 [115/20] via 10.1.2.1, 01:11:04, GigabitEthernet0/0/0/0 i L2 10.3.4.0/24 [115/30] via 10.1.2.1, 01:10:59, GigabitEthernet0/0/0/0 RP/0/RP0/CPU0:R2#show route bgp Mon Sep 14 19:37:17.866 UTC B 192.168.4.0/24 [200/0] via 4.4.4.4, 00:44:53 B 192.168.5.0/24 [20/50] via 10.2.5.5, 00:37:25 B 192.168.6.0/24 [20/50] via 10.2.5.5, 00:37:25 RP/0/RP0/CPU0:R2#show route 192.168.4.0/24 Mon Sep 14 19:37:18.086 UTC Routing entry for 192.168.4.0/24 Known via "bgp 65001", distance 200, metric 0, type internal Installed Sep 14 18:52:24.767 for 00:44:53 Routing Descriptor Blocks 4.4.4.4, from 4.4.4.4 Route metric is 0, Wt is 1 No advertising protos. RP/0/RP0/CPU0:R2#show route 192.168.5.0/24 Mon Sep 14 19:37:18.300 UTC Routing entry for 192.168.5.0/24 Known via "bgp 65001", distance 20, metric 50 Tag 65005, type external Installed Sep 14 18:59:52.412 for 00:37:26 Routing Descriptor Blocks 10.2.5.5, from 10.2.5.5, BGP external Route metric is 50, Wt is 1 No advertising protos. RP/0/RP0/CPU0:R2#show route 192.168.6.0/24 Mon Sep 14 19:37:18.510 UTC Routing entry for 192.168.6.0/24 Known via "bgp 65001", distance 20, metric 50 Tag 65005, type external Installed Sep 14 18:59:52.412 for 00:37:26 Routing Descriptor Blocks 10.2.5.5, from 10.2.5.5, BGP external Route metric is 50, Wt is 1 No advertising protos. RP/0/RP0/CPU0:R2#show route summary Mon Sep 14 19:37:18.645 UTC Route Source Routes Backup Deleted Memory(bytes) local 3 0 0 600 connected 2 1 0 600 application fib_mgr 0 0 0 0 isis 1 5 2 0 1400 bgp 65001 3 0 0 600 dagr 0 0 0 0 Total 13 3 0 3200 RP/0/RP0/CPU0:R2#show isis Mon Sep 14 19:37:18.873 UTC IS-IS Router: 1 System Id: 0020.0200.2002 Hostname: R2 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: 4386 Respawn count: 1 Started: Mon 2026 Sep 14 18:25:47.967 UTC Null0 ready: Mon 2026 Sep 14 18:25:49.372 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: 13836684/2147483648 0% Memory usage specifics (count/bytes): Nodes: 4/1632 LSPs: 4/1673 Links: 6/7344 Prefixes: 12/11040 Nets: 8/5120 Paths: 14/1344 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: Mon 2026 Sep 14 18:25:50.468 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 Redistributing: BGP AS 65001 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) RP/0/RP0/CPU0:R2#show isis interface brief Mon Sep 14 19:37:19.071 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 1/1 1/1 Up 1497 - - RP/0/RP0/CPU0:R2#show isis neighbors Mon Sep 14 19:37:19.279 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R1 Gi0/0/0/0 *PtoP* Up 21 L2 Capable Total neighbor count: 1 RP/0/RP0/CPU0:R2#show isis database Mon Sep 14 19:37:19.562 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x0000000b 0xe58b 1025 /1200 0/0/0 R2.00-00 * 0x0000000d 0x18e2 954 /* 0/0/0 R3.00-00 0x0000000d 0xe7a5 962 /1200 0/0/0 R4.00-00 0x0000000a 0x70c0 728 /1200 0/0/0 Total Level-2 LSP count: 4 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R2#show isis database detail Mon Sep 14 19:37:19.675 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x0000000b 0xe58b 1025 /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: 10 IS-Extended R4.00 Metric: 0 IP-Extended 1.1.1.1/32 Metric: 10 IP-Extended 10.1.2.0/24 Metric: 10 IP-Extended 10.1.4.0/24 R2.00-00 * 0x0000000d 0x18e2 953 /* 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: R2 Metric: 10 IS-Extended R1.00 Metric: 0 IP-Extended 2.2.2.2/32 Metric: 10 IP-Extended 10.1.2.0/24 Metric: 50 IP-Extended 192.168.6.0/24 R3.00-00 0x0000000d 0xe7a5 961 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R4.00 Metric: 0 IP-Extended 3.3.3.3/32 Metric: 10 IP-Extended 10.3.4.0/24 Metric: 10 IP-Extended 192.168.6.0/24 R4.00-00 0x0000000a 0x70c0 728 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 4.4.4.4 Hostname: R4 Metric: 10 IS-Extended R1.00 Metric: 10 IS-Extended R3.00 Metric: 0 IP-Extended 4.4.4.4/32 Metric: 10 IP-Extended 10.1.4.0/24 Metric: 10 IP-Extended 10.3.4.0/24 Total Level-2 LSP count: 4 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R2#show isis database verbose Mon Sep 14 19:37:19.901 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x0000000b 0xe58b 1025 /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: 10 IS-Extended R4.00 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 10.1.2.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 10.1.4.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 R2.00-00 * 0x0000000d 0x18e2 953 /* 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: R2 Metric: 10 IS-Extended R1.00 Metric: 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 10.1.2.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 50 IP-Extended 192.168.6.0/24 Prefix Attribute Flags: X:1 R:0 N:0 E:0 A:0 R3.00-00 0x0000000d 0xe7a5 961 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 3.3.3.3 Hostname: R3 Metric: 10 IS-Extended R4.00 Metric: 0 IP-Extended 3.3.3.3/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 10.3.4.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 192.168.6.0/24 Prefix Attribute Flags: X:1 R:0 N:0 E:0 A:0 R4.00-00 0x0000000a 0x70c0 728 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 4.4.4.4 Hostname: R4 Metric: 10 IS-Extended R1.00 Metric: 10 IS-Extended R3.00 Metric: 0 IP-Extended 4.4.4.4/32 Prefix Attribute Flags: X:0 R:0 N:1 E:0 A:0 Metric: 10 IP-Extended 10.1.4.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Metric: 10 IP-Extended 10.3.4.0/24 Prefix Attribute Flags: X:0 R:0 N:0 E:0 A:0 Total Level-2 LSP count: 4 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R2#show isis topology Mon Sep 14 19:37:20.108 UTC IS-IS 1 paths to IPv4 Unicast (Level-2) routers System Id Metric Next-Hop Interface SNPA R1 10 R1 Gi0/0/0/0 *PtoP* R2 -- R3 30 R1 Gi0/0/0/0 *PtoP* R4 20 R1 Gi0/0/0/0 *PtoP* RP/0/RP0/CPU0:R2#show isis route Mon Sep 14 19:37:20.275 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 L2 1.1.1.1/32 [10/115] via 10.1.2.1, GigabitEthernet0/0/0/0, R1, Weight: 0 C 2.2.2.2/32 is directly connected, Loopback0 L2 3.3.3.3/32 [30/115] via 10.1.2.1, GigabitEthernet0/0/0/0, R1, Weight: 0 L2 4.4.4.4/32 [20/115] via 10.1.2.1, GigabitEthernet0/0/0/0, R1, Weight: 0 C 10.1.2.0/24 is directly connected, GigabitEthernet0/0/0/0 L2 10.1.4.0/24 [20/115] via 10.1.2.1, GigabitEthernet0/0/0/0, R1, Weight: 0 L2 10.3.4.0/24 [30/115] via 10.1.2.1, GigabitEthernet0/0/0/0, R1, Weight: 0 B 192.168.6.0/24 RP/0/RP0/CPU0:R2#show bgp Mon Sep 14 19:37:20.466 UTC BGP router identifier 2.2.2.2, local AS number 65001 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 608 BGP main routing table version 608 BGP NSR Initial initsync version 4 (Reached) BGP NSR/ISSU Sync-Group versions 0/0 BGP scan interval 60 secs Status codes: s suppressed, d damped, h history, * valid, > best i - internal, r RIB-failure, S stale, N Nexthop-discard Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *>i192.168.4.0/24 4.4.4.4 0 100 0 i *> 192.168.5.0/24 10.2.5.5 50 0 65005 i *> 192.168.6.0/24 10.2.5.5 50 0 65005 i Processed 3 prefixes, 3 paths RP/0/RP0/CPU0:R2#show bgp summary Mon Sep 14 19:37:20.777 UTC BGP router identifier 2.2.2.2, local AS number 65001 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 608 BGP main routing table version 608 BGP NSR Initial initsync version 4 (Reached) BGP NSR/ISSU Sync-Group versions 0/0 BGP scan interval 60 secs BGP is operating in STANDALONE mode. Process RcvTblVer bRIB/RIB LabelVer ImportVer SendTblVer StandbyVer Speaker 608 608 608 608 608 0 Neighbor Spk AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down St/PfxRcd 4.4.4.4 0 65001 74 77 608 0 0 01:10:58 1 10.2.5.5 0 65005 79 76 608 0 0 01:11:02 2 RP/0/RP0/CPU0:R2#show bgp neighbors Mon Sep 14 19:37:21.280 UTC BGP neighbor is 4.4.4.4 Remote AS 65001, local AS 65001, internal link Remote router ID 4.4.4.4 BGP state = Established, up for 01:10:59 Previous State: Idle Last Received Message: KeepAlive NSR State: None Last read 00:00:58, Last read before reset 00:00:00 Hold time is 180, keepalive interval is 60 seconds Configured hold time: 180, keepalive: 60, min acceptable hold time: 3 Last write 00:00:48, attempted 19, written 19 Second last write 00:01:48, attempted 19, written 19 Last write before reset 00:00:00, attempted 0, written 0 Second last write before reset 00:00:00, attempted 0, written 0 Last write pulse rcvd Sep 14 19:36:32.996 last full not set pulse count 148 Last write pulse rcvd before reset 00:00:00 Last insert into reset queue: not set, removed at not set Socket not armed for io, armed for read, armed for write Last write thread event before reset 00:00:00, second last 00:00:00 Last KA expiry before reset 00:00:00, second last 00:00:00 Last KA error before reset 00:00:00, KA not sent 00:00:00 Last KA start before reset 00:00:00, second last 00:00:00 Precedence: internet Non-stop routing is enabled Multi-protocol capability received Neighbor capabilities: Route refresh: advertised (old + new) and received (old + new) 4-byte AS: advertised and received Address family IPv4 Unicast: advertised and received Received 74 messages, 0 notifications, 0 in queue Sent 77 messages, 0 notifications, 0 in queue Minimum time between advertisement runs is 0 secs Inbound message logging enabled, 4 messages buffered Outbound message logging enabled, 4 messages buffered Fast fallover is not enabled Neighbor is not directly connected Neighbor fast-fallover is not configured For Address Family: IPv4 Unicast BGP neighbor version 608 BGP neighbor quick-withdraw version 608 Update group: 0.2 Filter-group: 0.2 No Refresh request being processed Inbound soft reconfiguration allowed (override route-refresh) AF-dependent capabilities: Extended Nexthop Encoding: advertised and received Route refresh request: received 0, sent 0 1 accepted prefixes, 1 are bestpaths Exact no. of prefixes denied: 0 Cumulative no. of prefixes denied: 0 Number of routes received before ingress policy run: 1 Accepted prefixes unmodified: 1 Accepted prefixes (modified and unmodified): 1 Accepted prefixes (modified and unmodified) high water mark: 1 (Sep 14 18:27:22.763) Accepted prefixes modified: 0 Accepted prefixes modified high water mark: 0 (not set) Denied prefixes: 0 Denied prefixes high water mark: 0 (not set) Prefix advertised 304, suppressed 0, withdrawn 300 AIGP is enabled An EoR was received during read-only mode Last ack version 608, Last synced ack version 0 Outstanding version objects: current 0, max 1, refresh 0 Additional-paths operation: None Send Multicast Attributes Advertise routes with local-label via Unicast SAFI Slow Peer State: Detection-only Detected state: FALSE, Detection threshold: 300 Detection Count: 0, Recovery Count: 0 Connections established 1; dropped 0 Local host: 2.2.2.2, Local port: 179, IF Handle: 0x00000000 Foreign host: 4.4.4.4, Foreign port: 52665 Last reset 00:00:00 BGP neighbor is 10.2.5.5 Remote AS 65005, local AS 65001, external link Remote router ID 5.5.5.5 BGP state = Established, up for 01:11:03 Previous State: Idle Last Received Message: KeepAlive NSR State: None Last read 00:00:48, Last read before reset 00:00:00 Hold time is 180, keepalive interval is 60 seconds Configured hold time: 180, keepalive: 60, min acceptable hold time: 3 Last write 00:00:58, attempted 19, written 19 Second last write 00:01:58, attempted 19, written 19 Last write before reset 00:00:00, attempted 0, written 0 Second last write before reset 00:00:00, attempted 0, written 0 Last write pulse rcvd Sep 14 19:36:32.713 last full not set pulse count 151 Last write pulse rcvd before reset 00:00:00 Last insert into reset queue: Sep 14 18:26:13.716, removed at Sep 14 18:26:13.717 Socket not armed for io, armed for read, armed for write Last write thread event before reset 00:00:00, second last 00:00:00 Last KA expiry before reset 00:00:00, second last 00:00:00 Last KA error before reset 00:00:00, KA not sent 00:00:00 Last KA start before reset 00:00:00, second last 00:00:00 Precedence: internet Non-stop routing is enabled Enforcing first AS is enabled Multi-protocol capability received Neighbor capabilities: Route refresh: advertised (old + new) and received (old + new) 4-byte AS: advertised and received Address family IPv4 Unicast: advertised and received Received 79 messages, 0 notifications, 0 in queue Sent 76 messages, 0 notifications, 0 in queue Minimum time between advertisement runs is 30 secs Inbound message logging enabled, 4 messages buffered Outbound message logging enabled, 4 messages buffered Fast fallover is enabled Neighbor is directly connected Neighbor fast-fallover is not configured Neighbor is external and fast-external-fallover is not disabled For Address Family: IPv4 Unicast BGP neighbor version 608 BGP neighbor quick-withdraw version 608 Update group: 0.3 Filter-group: 0.1 No Refresh request being processed Inbound soft reconfiguration allowed (override route-refresh) AF-dependent capabilities: Extended Nexthop Encoding: advertised and received Route refresh request: received 0, sent 0 Policy for incoming advertisements is PASS Policy for outgoing advertisements is PASS 2 accepted prefixes, 2 are bestpaths Exact no. of prefixes denied: 0 Cumulative no. of prefixes denied: 0 Number of routes received before ingress policy run: 4 Accepted prefixes unmodified: 2 Accepted prefixes (modified and unmodified): 2 Accepted prefixes (modified and unmodified) high water mark: 302 (Sep 14 19:06:37.021) Accepted prefixes modified: 0 Accepted prefixes modified high water mark: 0 (not set) Denied prefixes: 0 Denied prefixes high water mark: 0 (not set) Prefix advertised 1, suppressed 0, withdrawn 0 An EoR was received during read-only mode Last ack version 608, Last synced ack version 0 Outstanding version objects: current 0, max 1, refresh 0 Additional-paths operation: None Advertise routes with local-label via Unicast SAFI Slow Peer State: Detection-only Detected state: FALSE, Detection threshold: 300 Detection Count: 0, Recovery Count: 0 Connections established 1; dropped 0 Local host: 10.2.5.2, Local port: 179, IF Handle: 0x00000018 Foreign host: 10.2.5.5, Foreign port: 42489 Last reset 01:11:07, due to Peer closing down the session Peer reset reason: Remote closed the session RP/0/RP0/CPU0:R2#show running-config router bgp Mon Sep 14 19:37:21.593 UTC router bgp 65001 bgp router-id 2.2.2.2 bgp redistribute-internal address-family ipv4 unicast ! neighbor 4.4.4.4 remote-as 65001 update-source Loopback0 address-family ipv4 unicast soft-reconfiguration inbound always ! ! neighbor 10.2.5.5 remote-as 65005 address-family ipv4 unicast route-policy PASS in route-policy PASS out soft-reconfiguration inbound always ! ! ! RP/0/RP0/CPU0:R2#show isis adjacency-log Mon Sep 14 19:37:22.777 UTC IS-IS 1 Level 2 Adjacency Log Capacity: 100, Size: 2 When System Interface State Details --- Mon Sep 14 2026 --- 18:26:08.089 R1 Gi0/0/0/0 d -> i 18:26:08.700 R1 Gi0/0/0/0 i -> u New adjacency IPv4 Unicast Up RP/0/RP0/CPU0:R2#show isis spf-log Mon Sep 14 19:37:23.022 UTC IS-IS 1 Level 2 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 23 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Mon Sep 14 2026 --- 18:25:50.681 FSPF 0 0 2 CONFIG 18:26:00.573 FSPF 0 1 5 R2.00-00 CONFIG NEWNODE NEWLSP OVLSET AREAADDR 18:26:01.863 FSPF 0 1 3 R2.00-00 OVLCLR PREFIXGOOD IPADDR 18:26:08.757 FSPF 0 2 5 R1.00-00 NEWNODE NEWLSP PREFIXGOOD AREAADDR IPADDR 18:26:10.358 PRC 0 2 1 R2.00-00 PREFIXGOOD 18:26:13.559 FSPF 2 4 13 R2.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 18:26:18.562 FSPF 2 4 3 R4.00-00 LINKGOOD 18:41:18.616 FSPF 0 4 1 PERIODIC 18:46:19.108 PRC 0 4 1 R2.00-00 PREFIXGOOD 18:46:26.876 PRC 1 4 1 R3.00-00 PREFIXGOOD 18:52:24.874 PRC 0 4 1 R2.00-00 PREFIXGOOD 18:56:18.667 FSPF 0 4 1 PERIODIC 18:59:58.112 PRC 0 4 1 R2.00-00 PREFIXBAD 19:00:06.076 PRC 1 4 1 R3.00-00 PREFIXBAD 19:06:37.140 FSPF 15 4 10 R2.00-00 NEWLSP PREFIXGOOD PREFIXBAD 19:06:37.376 PRC 2 4 1 R3.00-02 PREFIXGOOD 19:13:16.865 FSPF 1 4 5 R2.00-00 LSPEXPIRY PREFIXBAD 19:19:32.917 FSPF 56 4 6 R3.00-00 LSPEXPIRY PREFIXBAD 19:33:13.569 PRC 0 4 1 R2.00-00 PREFIXBAD 19:33:13.770 PRC 0 4 1 R2.00-00 PREFIXGOOD 19:33:21.476 PRC 1 4 1 R3.00-00 PREFIXBAD 19:33:22.278 PRC 1 4 1 R3.00-00 PREFIXGOOD 19:34:33.025 FSPF 0 4 1 PERIODIC RP/0/RP0/CPU0:R2#show isis lsp-log Mon Sep 14 19:37:23.176 UTC IS-IS 1 Level 2 LSP Generation Log Capacity: 50, Size: 12 When Count Interface Triggers --- Mon Sep 14 2026 --- 18:25:50.762 2 CONFIG CONFIG 18:26:01.812 2 Lo0 LSPDBOL IPUP 18:26:08.762 2 Gi0/0/0/0 MSD SABIT 18:26:11.578 1 Gi0/0/0/0 SABIT 18:46:19.057 2 IPEXT 18:52:24.823 1 IPEXT 18:59:58.037 4 IPEXT 19:06:37.089 300 IPEXT 19:13:16.814 1 IPEXT 19:19:32.914 13 IPEXT 19:33:13.518 4 IPEXT 19:33:13.719 2 IPEXT RP/0/RP0/CPU0:R2#show isis statistics Mon Sep 14 19:37:23.471 UTC IS-IS 1 Packet and Event Statistics Dropped Dropped Total PDUs Sent Received On Input By Update Hello: 490 491 0 - CSNP: 1 1 - 0 PSNP: 22 10 0 0 LSP: 15 33 0 0 LSP Retransmissions: 0 LSP Checksum Errors: 0 Initiated LSP Purges: 2 Initiated Own LSP Purges: 2 Last Own Purged LSP: R2.00-01 (L2) Last Occurrence: Mon 2026 Sep 14 19:13:16.814 UTC IS-IS Update Queue: 0/3500 Total Traffic: 44 High Water Mark: 3 HWM Set: Mon 2026 Sep 14 19:19:32.864 UTC Total Drops: 0 IS-IS Input Queue: 0/4200 Total Traffic: 535 High Water Mark: 3 Total Drops: 0 Level-2 LSPs sourced (new/refresh): 16/1 Route Calculations IPv4 Unicast Total: 23 Full SPF Calculations: 12 Periodic: 3 Partial Route Calc: 11 Next Hop Calculations: 0