RP/0/RP0/CPU0:R4#show version Mon Sep 14 19:04:32.406 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 R4 uptime is 41 minutes XRd Control Plane Container RP/0/RP0/CPU0:R4#show interface description Mon Sep 14 19:04:32.643 UTC Interface Status Protocol Description -------------------------------------------------------------------------------- Lo0 up up Lo1 up up LAN advertised by BGP Nu0 up up Mg0/RP0/CPU0/0 up up management Gi0/0/0/0 up up to R1 (10.1.4.0/24 p2p) Gi0/0/0/1 up up to R3 (10.3.4.0/24 p2p) Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R4#show route Mon Sep 14 19:04:32.945 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 10.1.4.1, 00:38:18, GigabitEthernet0/0/0/0 i L2 2.2.2.2/32 [115/20] via 10.1.4.1, 00:38:18, GigabitEthernet0/0/0/0 i L2 3.3.3.3/32 [115/10] via 10.3.4.3, 00:38:18, GigabitEthernet0/0/0/1 L 4.4.4.4/32 is directly connected, 00:38:28, Loopback0 i L2 10.1.2.0/24 [115/20] via 10.1.4.1, 00:38:18, GigabitEthernet0/0/0/0 C 10.1.4.0/24 is directly connected, 00:38:23, GigabitEthernet0/0/0/0 L 10.1.4.4/32 is directly connected, 00:38:23, GigabitEthernet0/0/0/0 C 10.3.4.0/24 is directly connected, 00:38:23, GigabitEthernet0/0/0/1 L 10.3.4.4/32 is directly connected, 00:38:23, GigabitEthernet0/0/0/1 C 192.168.4.0/24 is directly connected, 00:38:28, Loopback1 L 192.168.4.1/32 is directly connected, 00:38:28, Loopback1 i L2 192.168.5.0/24 [115/20] via 10.3.4.3, 00:04:26, GigabitEthernet0/0/0/1 i L2 192.168.6.0/24 [115/20] via 10.3.4.3, 00:04:26, GigabitEthernet0/0/0/1 RP/0/RP0/CPU0:R4#show route isis Mon Sep 14 19:04:33.190 UTC i L2 1.1.1.1/32 [115/10] via 10.1.4.1, 00:38:18, GigabitEthernet0/0/0/0 i L2 2.2.2.2/32 [115/20] via 10.1.4.1, 00:38:18, GigabitEthernet0/0/0/0 i L2 3.3.3.3/32 [115/10] via 10.3.4.3, 00:38:18, GigabitEthernet0/0/0/1 i L2 10.1.2.0/24 [115/20] via 10.1.4.1, 00:38:18, GigabitEthernet0/0/0/0 i L2 192.168.5.0/24 [115/20] via 10.3.4.3, 00:04:27, GigabitEthernet0/0/0/1 i L2 192.168.6.0/24 [115/20] via 10.3.4.3, 00:04:27, GigabitEthernet0/0/0/1 RP/0/RP0/CPU0:R4#show route bgp Mon Sep 14 19:04:33.524 UTC % No matching routes found RP/0/RP0/CPU0:R4#show route 192.168.4.0/24 Mon Sep 14 19:04:33.903 UTC Routing entry for 192.168.4.0/24 Known via "connected", distance 0, metric 0 (connected) Installed Sep 14 18:26:04.191 for 00:38:29 Routing Descriptor Blocks directly connected, via Loopback1 Route metric is 0 No advertising protos. RP/0/RP0/CPU0:R4#show route 192.168.5.0/24 Mon Sep 14 19:04:34.108 UTC Routing entry for 192.168.5.0/24 Known via "isis 1", distance 115, metric 20, type level-2 Installed Sep 14 19:00:06.069 for 00:04:28 Routing Descriptor Blocks 10.3.4.3, from 3.3.3.3, via GigabitEthernet0/0/0/1 Route metric is 20 No advertising protos. RP/0/RP0/CPU0:R4#show route 192.168.6.0/24 Mon Sep 14 19:04:34.293 UTC Routing entry for 192.168.6.0/24 Known via "isis 1", distance 115, metric 20, type level-2 Installed Sep 14 19:00:06.069 for 00:04:28 Routing Descriptor Blocks 10.3.4.3, from 3.3.3.3, via GigabitEthernet0/0/0/1 Route metric is 20 No advertising protos. RP/0/RP0/CPU0:R4#show route summary Mon Sep 14 19:04:34.604 UTC Route Source Routes Backup Deleted Memory(bytes) connected 3 1 0 800 local 4 0 0 800 application fib_mgr 0 0 0 0 isis 1 6 3 0 1800 bgp 65001 0 0 0 0 dagr 0 0 0 0 Total 13 4 0 3400 RP/0/RP0/CPU0:R4#show isis Mon Sep 14 19:04:34.830 UTC IS-IS Router: 1 System Id: 0040.0400.4004 Hostname: R4 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: 4381 Respawn count: 1 Started: Mon 2026 Sep 14 18:25:50.200 UTC Null0 ready: Mon 2026 Sep 14 18:25:51.801 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: 13846403/2147483648 0% Memory usage specifics (count/bytes): Nodes: 4/1632 LSPs: 4/1674 Links: 6/7344 Prefixes: 15/13800 Nets: 10/6496 Paths: 18/1728 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 18:25:52.805 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) GigabitEthernet0/0/0/0 is running actively (active in configuration) GigabitEthernet0/0/0/1 is running actively (active in configuration) RP/0/RP0/CPU0:R4#show isis interface brief Mon Sep 14 19:04:35.053 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 - - Gi0/0/0/1 Yes - 1 1/1 1/1 Up 1497 - - RP/0/RP0/CPU0:R4#show isis neighbors Mon Sep 14 19:04:35.209 UTC IS-IS 1 neighbors: System Id Interface SNPA State Holdtime Type IETF-NSF R1 Gi0/0/0/0 *PtoP* Up 25 L2 Capable R3 Gi0/0/0/1 *PtoP* Up 23 L2 Capable Total neighbor count: 2 RP/0/RP0/CPU0:R4#show isis database Mon Sep 14 19:04:35.493 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x00000008 0xeb88 564 /1200 0/0/0 R2.00-00 0x00000008 0x7f98 922 /1200 0/0/0 R3.00-00 0x00000008 0xd953 930 /1200 0/0/0 R4.00-00 * 0x00000007 0x76bd 365 /* 0/0/0 Total Level-2 LSP count: 4 Local Level-2 LSP count: 1 RP/0/RP0/CPU0:R4#show isis database detail Mon Sep 14 19:04:35.637 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x00000008 0xeb88 563 /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 0x00000008 0x7f98 922 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: R2 Metric: 10 IS-Extended R1.00 Metric: 0 IP-Extended 2.2.2.2/32 Metric: 10 IP-Extended 10.1.2.0/24 Metric: 0 IP-Extended 192.168.4.0/24 Metric: 50 IP-Extended 192.168.5.0/24 Metric: 50 IP-Extended 192.168.6.0/24 R3.00-00 0x00000008 0xd953 930 /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 192.168.5.0/24 Metric: 10 IP-Extended 192.168.6.0/24 R4.00-00 * 0x00000007 0x76bd 365 /* 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:R4#show isis database verbose Mon Sep 14 19:04:35.808 UTC IS-IS 1 (Level-2) Link State Database LSPID LSP Seq Num LSP Checksum LSP Holdtime/Rcvd ATT/P/OL R1.00-00 0x00000008 0xeb88 563 /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 0x00000008 0x7f98 922 /1200 0/0/0 Area Address: 49.0001 LSP MTU: 1492 NLPID: 0xcc IP Address: 2.2.2.2 Hostname: R2 Metric: 10 IS-Extended 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: 0 IP-Extended 192.168.4.0/24 Prefix Attribute Flags: X:1 R:0 N:0 E:0 A:0 Metric: 50 IP-Extended 192.168.5.0/24 Prefix Attribute Flags: X:1 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 0x00000008 0xd953 930 /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 192.168.5.0/24 Prefix Attribute Flags: X:1 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 * 0x00000007 0x76bd 364 /* 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:R4#show isis topology Mon Sep 14 19:04:35.968 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 20 R1 Gi0/0/0/0 *PtoP* R3 10 R3 Gi0/0/0/1 *PtoP* R4 -- RP/0/RP0/CPU0:R4#show isis route Mon Sep 14 19:04:36.143 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 10.1.4.1, GigabitEthernet0/0/0/0, R1, Weight: 0 L2 2.2.2.2/32 [20/115] via 10.1.4.1, GigabitEthernet0/0/0/0, R1, Weight: 0 L2 3.3.3.3/32 [10/115] via 10.3.4.3, GigabitEthernet0/0/0/1, R3, Weight: 0 C 4.4.4.4/32 is directly connected, Loopback0 L2 10.1.2.0/24 [20/115] via 10.1.4.1, GigabitEthernet0/0/0/0, R1, Weight: 0 C 10.1.4.0/24 is directly connected, GigabitEthernet0/0/0/0 C 10.3.4.0/24 is directly connected, GigabitEthernet0/0/0/1 L2 192.168.4.0/24 [20/115] via 10.1.4.1, GigabitEthernet0/0/0/0, R1, Weight: 0 L2 192.168.5.0/24 [20/115] via 10.3.4.3, GigabitEthernet0/0/0/1, R3, Weight: 0 L2 192.168.6.0/24 [20/115] via 10.3.4.3, GigabitEthernet0/0/0/1, R3, Weight: 0 RP/0/RP0/CPU0:R4#show bgp Mon Sep 14 19:04:36.411 UTC BGP router identifier 4.4.4.4, local AS number 65001 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 3 BGP main routing table version 3 BGP NSR Initial initsync version 3 (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 *> 192.168.4.0/24 0.0.0.0 0 32768 i * i192.168.5.0/24 10.2.5.5 50 100 0 65005 i * i192.168.6.0/24 10.2.5.5 50 100 0 65005 i Processed 3 prefixes, 3 paths RP/0/RP0/CPU0:R4#show bgp summary Mon Sep 14 19:04:36.679 UTC BGP router identifier 4.4.4.4, local AS number 65001 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 3 BGP main routing table version 3 BGP NSR Initial initsync version 3 (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 3 3 3 3 3 0 Neighbor Spk AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down St/PfxRcd 2.2.2.2 0 65001 43 42 3 0 0 00:38:14 2 RP/0/RP0/CPU0:R4#show bgp neighbors Mon Sep 14 19:04:36.994 UTC BGP neighbor is 2.2.2.2 Remote AS 65001, local AS 65001, internal link Remote router ID 2.2.2.2 BGP state = Established, up for 00:38:14 Previous State: Idle Last Received Message: KeepAlive NSR State: None Last read 00:00:44, 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 00:00:14, attempted 19, written 19 Second last write 00:01:14, 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 19:04:22.753 last full not set pulse count 52 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 43 messages, 0 notifications, 0 in queue Sent 42 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 3 BGP neighbor quick-withdraw version 3 Update group: 0.2 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 2 accepted prefixes, 0 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: 2 (Sep 14 18:27:22.697) 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 AIGP is enabled An EoR was received during read-only mode Last ack version 3, 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: 4.4.4.4, Local port: 52665, IF Handle: 0x00000000 Foreign host: 2.2.2.2, Foreign port: 179 Last reset 00:00:00 RP/0/RP0/CPU0:R4#show running-config router bgp Mon Sep 14 19:04:37.304 UTC router bgp 65001 bgp router-id 4.4.4.4 address-family ipv4 unicast network 192.168.4.0/24 ! neighbor 2.2.2.2 remote-as 65001 update-source Loopback0 address-family ipv4 unicast soft-reconfiguration inbound always ! ! ! RP/0/RP0/CPU0:R4#show isis adjacency-log Mon Sep 14 19:04:38.200 UTC IS-IS 1 Level 2 Adjacency Log Capacity: 100, Size: 4 When System Interface State Details --- Mon Sep 14 2026 --- 18:26:10.413 R1 Gi0/0/0/0 d -> i 18:26:10.499 R3 Gi0/0/0/1 d -> i 18:26:11.023 R1 Gi0/0/0/0 i -> u New adjacency IPv4 Unicast Up 18:26:11.112 R3 Gi0/0/0/1 i -> u New adjacency IPv4 Unicast Up RP/0/RP0/CPU0:R4#show isis spf-log Mon Sep 14 19:04:38.413 UTC IS-IS 1 Level 2 IPv4 Unicast Route Calculation Log Capacity: 210, Size: 13 Time Total Trig. Timestamp Type (ms) Nodes Count First Trigger LSP Triggers ------------ ----- ----- ----- ----- -------------------- ---------------------- --- Mon Sep 14 2026 --- 18:25:53.098 FSPF 0 0 2 CONFIG 18:26:02.902 FSPF 0 1 5 R4.00-00 CONFIG NEWNODE NEWLSP OVLSET AREAADDR 18:26:04.389 FSPF 0 1 3 R4.00-00 OVLCLR PREFIXGOOD IPADDR 18:26:10.002 PRC 0 1 1 R4.00-00 PREFIXGOOD 18:26:11.603 FSPF 0 4 16 R1.00-00 NEWNODE NEWLSP LINKGOOD PREFIXGOOD AREAADDR IPADDR 18:26:14.805 FSPF 3 4 5 R1.00-00 LINKGOOD 18:41:14.859 FSPF 0 4 1 PERIODIC 18:46:19.120 PRC 2 4 1 R2.00-00 PREFIXGOOD 18:46:26.869 PRC 1 4 1 R3.00-00 PREFIXGOOD 18:52:24.920 PRC 2 4 1 R2.00-00 PREFIXGOOD 18:56:14.910 FSPF 0 4 1 PERIODIC 18:59:58.121 PRC 0 4 1 R2.00-00 PREFIXBAD 19:00:06.069 PRC 1 4 1 R3.00-00 PREFIXBAD RP/0/RP0/CPU0:R4#show isis lsp-log Mon Sep 14 19:04:38.555 UTC IS-IS 1 Level 2 LSP Generation Log Capacity: 50, Size: 5 When Count Interface Triggers --- Mon Sep 14 2026 --- 18:25:53.189 1 CONFIG 18:26:04.252 2 Lo0 LSPDBOL IPUP 18:26:09.951 2 Gi0/0/0/1 IPUP MSD 18:26:12.474 1 Gi0/0/0/0 SABIT 18:26:13.988 1 Gi0/0/0/1 SABIT RP/0/RP0/CPU0:R4#show isis statistics Mon Sep 14 19:04:38.801 UTC IS-IS 1 Packet and Event Statistics Dropped Dropped Total PDUs Sent Received On Input By Update Hello: 534 529 0 - CSNP: 2 2 - 0 PSNP: 15 20 0 0 LSP: 25 17 0 0 LSP Retransmissions: 0 LSP Checksum Errors: 0 IS-IS Update Queue: 0/3500 Total Traffic: 39 High Water Mark: 2 HWM Set: Mon 2026 Sep 14 18:26:11.029 UTC Total Drops: 0 IS-IS Input Queue: 0/4200 Total Traffic: 568 High Water Mark: 2 Total Drops: 0 Level-2 LSPs sourced (new/refresh): 7/2 Route Calculations IPv4 Unicast Total: 13 Full SPF Calculations: 7 Periodic: 2 Partial Route Calc: 6 Next Hop Calculations: 0