RP/0/RP0/CPU0:R4#show version Thu Sep 10 04:41:58.360 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 44 minutes XRd Control Plane Container RP/0/RP0/CPU0:R4#show interface description Thu Sep 10 04:41:58.497 UTC Interface Status Protocol Description -------------------------------------------------------------------------------- Lo0 up up router-id Lo1 up up advertised network 192.168.4.0/24 Nu0 up up Mg0/RP0/CPU0/0 up up management Gi0/0/0/0 up up to GigabitEthernet0/0/0/1.R3 (eBGP to AS 65002) Gi0/0/0/1 admin-down admin-down Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R4#show route Thu Sep 10 04:41:58.706 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 L 10.0.0.4/32 is directly connected, 00:43:03, Loopback0 C 10.3.4.0/24 is directly connected, 00:42:58, GigabitEthernet0/0/0/0 L 10.3.4.4/32 is directly connected, 00:42:58, GigabitEthernet0/0/0/0 B 192.168.1.0/24 [20/0] via 10.3.4.3, 00:17:37 B 192.168.2.0/24 [20/0] via 10.3.4.3, 00:38:08 B 192.168.3.0/24 [20/0] via 10.3.4.3, 00:38:08 C 192.168.4.0/24 is directly connected, 00:43:03, Loopback1 L 192.168.4.1/32 is directly connected, 00:43:03, Loopback1 RP/0/RP0/CPU0:R4#show bgp summary Thu Sep 10 04:41:58.874 UTC BGP router identifier 10.0.0.4, local AS number 65003 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 18 BGP main routing table version 18 BGP NSR Initial initsync version 6 (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 18 18 18 18 18 0 Neighbor Spk AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down St/PfxRcd 10.3.4.3 0 65002 59 50 18 0 0 00:38:08 3 RP/0/RP0/CPU0:R4#show bgp Thu Sep 10 04:41:59.113 UTC BGP router identifier 10.0.0.4, local AS number 65003 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 18 BGP main routing table version 18 BGP NSR Initial initsync version 6 (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 *> 192.168.1.0/24 10.3.4.3 0 65002 65001 i *> 192.168.2.0/24 10.3.4.3 0 65002 i *> 192.168.3.0/24 10.3.4.3 0 0 65002 i *> 192.168.4.0/24 0.0.0.0 0 32768 i Processed 4 prefixes, 4 paths RP/0/RP0/CPU0:R4#show bgp 192.168.1.0/24 Thu Sep 10 04:41:59.298 UTC BGP routing table entry for 192.168.1.0/24 Versions: Process bRIB/RIB SendTblVer Speaker 18 18 Last Modified: Sep 10 04:24:22.023 for 00:17:37 Paths: (1 available, best #1) Not advertised to any peer Path #1: Received by speaker 0 Not advertised to any peer 65002 65001, (received & used) 10.3.4.3 from 10.3.4.3 (10.0.0.3) Origin IGP, localpref 100, valid, external, best, group-best Received Path ID 0, Local Path ID 1, version 18 Community: 65001:1 Extended community: SoO:65001:1 Color:42 RT:65001:100 RT:10.0.0.1:200 RT:65538:300 Origin-AS validity: (disabled) RP/0/RP0/CPU0:R4#show bgp 192.168.2.0/24 Thu Sep 10 04:41:59.480 UTC BGP routing table entry for 192.168.2.0/24 Versions: Process bRIB/RIB SendTblVer Speaker 12 12 Last Modified: Sep 10 04:03:50.023 for 00:38:09 Paths: (1 available, best #1) Not advertised to any peer Path #1: Received by speaker 0 Not advertised to any peer 65002, (received & used) 10.3.4.3 from 10.3.4.3 (10.0.0.3) Origin IGP, localpref 100, valid, external, best, group-best Received Path ID 0, Local Path ID 1, version 12 Origin-AS validity: (disabled) RP/0/RP0/CPU0:R4#show bgp 192.168.3.0/24 Thu Sep 10 04:41:59.654 UTC BGP routing table entry for 192.168.3.0/24 Versions: Process bRIB/RIB SendTblVer Speaker 11 11 Last Modified: Sep 10 04:03:50.023 for 00:38:09 Paths: (1 available, best #1) Not advertised to any peer Path #1: Received by speaker 0 Not advertised to any peer 65002, (received & used) 10.3.4.3 from 10.3.4.3 (10.0.0.3) Origin IGP, metric 0, localpref 100, valid, external, best, group-best Received Path ID 0, Local Path ID 1, version 11 Origin-AS validity: (disabled) RP/0/RP0/CPU0:R4#show bgp 192.168.4.0/24 Thu Sep 10 04:42:00.039 UTC BGP routing table entry for 192.168.4.0/24 Versions: Process bRIB/RIB SendTblVer Speaker 6 6 Last Modified: Sep 10 03:59:11.023 for 00:42:49 Paths: (1 available, best #1) Advertised IPv4 Unicast paths to peers (in unique update groups): 10.3.4.3 Path #1: Received by speaker 0 Advertised IPv4 Unicast paths to peers (in unique update groups): 10.3.4.3 Local 0.0.0.0 from 0.0.0.0 (10.0.0.4) Origin IGP, metric 0, localpref 100, weight 32768, valid, local, best, group-best Received Path ID 0, Local Path ID 1, version 6 RP/0/RP0/CPU0:R4#show bgp neighbors Thu Sep 10 04:42:00.221 UTC BGP neighbor is 10.3.4.3 Remote AS 65002, local AS 65003, external link Description: eBGP to R3 (AS 65002) Remote router ID 10.0.0.3 BGP state = Established, up for 00:38:10 Previous State: Idle Last Received Message: KeepAlive NSR State: None Last read 00:00:14, Last read before reset 00:38:54 Hold time is 180, keepalive interval is 60 seconds Configured hold time: 180, keepalive: 60, min acceptable hold time: 3 Last write 00:00:10, attempted 19, written 19 Second last write 00:01:10, attempted 19, written 19 Last write before reset 00:38:47, attempted 19, written 19 Second last write before reset 00:39:47, attempted 19, written 19 Last write pulse rcvd Sep 10 04:41:50.281 last full not set pulse count 97 Last write pulse rcvd before reset 00:38:47 Last insert into reset queue: Sep 10 04:03:12.838, removed at Sep 10 04:03:12.838 Socket not armed for io, armed for read, armed for write Last write thread event before reset 00:38:47, second last 00:38:47 Last KA expiry before reset 00:38:47, second last 00:39:47 Last KA error before reset 00:00:00, KA not sent 00:00:00 Last KA start before reset 00:38:47, second last 00:39:47 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 59 messages, 0 notifications, 0 in queue Sent 50 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 18 BGP neighbor quick-withdraw version 18 Update group: 0.2 Filter-group: 0.2 No Refresh request being processed Inbound soft reconfiguration allowed (override route-refresh) Community attribute sent to this neighbor Extended community attribute sent to this neighbor AF-dependent capabilities: Extended Nexthop Encoding: advertised and received Route refresh request: received 0, sent 0 Policy for incoming advertisements is PASS-ALL Policy for outgoing advertisements is TO-R3 3 accepted prefixes, 3 are bestpaths Exact no. of prefixes denied: 0 Cumulative no. of prefixes denied: 0 Number of routes received before ingress policy run: 10 Accepted prefixes unmodified: 3 Accepted prefixes (modified and unmodified): 3 Accepted prefixes (modified and unmodified) high water mark: 3 (Sep 10 03:59:11.012) 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 18, 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 2; dropped 1 Local host: 10.3.4.4, Local port: 179, IF Handle: 0x00000010 Foreign host: 10.3.4.3, Foreign port: 61311 Last reset 00:38:47, due to Peer closing down the session Peer reset reason: Remote closed the session RP/0/RP0/CPU0:R4#show bgp update-group Thu Sep 10 04:42:00.395 UTC Update group for IPv4 Unicast, index 0.2: Attributes: Outbound policy: TO-R3 First neighbor AS: 65002 Send communities Send extended communities 4-byte AS capable Advertise routes with local-label via Unicast SAFI Extended Nexthop Encoding Minimum advertisement interval: 30 secs Update group desynchronized: 0 Sub-groups merged: 0 Number of refresh subgroups: 0 Messages formatted: 2, replicated: 2 All neighbor are assigned to sub-group(s) Neighbors in sub-group: 0.1, Filter-Groups num:1 Neighbors in filter-group: 0.2(RT num: 0) 10.3.4.3 RP/0/RP0/CPU0:R4#show ospf neighbor Thu Sep 10 04:42:00.555 UTC RP/0/RP0/CPU0:R4#show bgp neighbors 10.3.4.3 advertised-routes Thu Sep 10 04:42:01.165 UTC Network Next Hop From AS Path 192.168.4.0/24 10.3.4.4 Local 65003i Processed 1 prefixes, 1 paths RP/0/RP0/CPU0:R4#show bgp neighbors 10.3.4.3 routes Thu Sep 10 04:42:01.343 UTC BGP router identifier 10.0.0.4, local AS number 65003 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 18 BGP main routing table version 18 BGP NSR Initial initsync version 6 (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 *> 192.168.1.0/24 10.3.4.3 0 65002 65001 i *> 192.168.2.0/24 10.3.4.3 0 65002 i *> 192.168.3.0/24 10.3.4.3 0 0 65002 i Processed 3 prefixes, 3 paths RP/0/RP0/CPU0:R4#show bgp neighbors 10.3.4.3 received routes Thu Sep 10 04:42:01.557 UTC BGP router identifier 10.0.0.4, local AS number 65003 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 18 BGP main routing table version 18 BGP NSR Initial initsync version 6 (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 *> 192.168.1.0/24 10.3.4.3 0 65002 65001 i *> 192.168.2.0/24 10.3.4.3 0 65002 i *> 192.168.3.0/24 10.3.4.3 0 0 65002 i Processed 3 prefixes, 3 paths RP/0/RP0/CPU0:R4#show rpl route-policy TO-R3 Thu Sep 10 04:42:01.742 UTC route-policy TO-R3 pass end-policy ! RP/0/RP0/CPU0:R4#show rpl route-policy PASS-ALL Thu Sep 10 04:42:02.304 UTC route-policy PASS-ALL pass end-policy ! RP/0/RP0/CPU0:R4#show rpl extcommunity-set Thu Sep 10 04:42:03.057 UTC Listing for all Extended Community Set objects There are no objects of this type currently configured