RP/0/RP0/CPU0:R3#show version Fri Sep 11 08:10:02.923 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 R3 uptime is 32 minutes XRd Control Plane Container RP/0/RP0/CPU0:R3#show interface description Fri Sep 11 08:10:03.032 UTC Interface Status Protocol Description -------------------------------------------------------------------------------- Lo0 up up router-id Lo1 up up advertised network 192.168.3.0/24 Nu0 up up Mg0/RP0/CPU0/0 up up management Gi0/0/0/0 up up to R2 (eBGP to AS 64512) Gi0/0/0/1 up up to R4 (eBGP to AS 200) Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R3#show route Fri Sep 11 08:10:03.436 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 10.0.0.3/32 is directly connected, 00:30:38, Loopback0 C 10.2.3.0/24 is directly connected, 00:30:32, GigabitEthernet0/0/0/0 L 10.2.3.3/32 is directly connected, 00:30:32, GigabitEthernet0/0/0/0 C 10.3.4.0/24 is directly connected, 00:30:32, GigabitEthernet0/0/0/1 L 10.3.4.3/32 is directly connected, 00:30:32, GigabitEthernet0/0/0/1 B 192.168.1.0/24 [20/0] via 10.2.3.2, 00:03:16 B 192.168.2.0/24 [20/0] via 10.2.3.2, 00:03:16 C 192.168.3.0/24 is directly connected, 00:30:38, Loopback1 L 192.168.3.1/32 is directly connected, 00:30:38, Loopback1 B 192.168.4.0/24 [20/0] via 10.3.4.4, 00:28:26 RP/0/RP0/CPU0:R3#show route Fri Sep 11 08:10:03.752 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 10.0.0.3/32 is directly connected, 00:30:38, Loopback0 C 10.2.3.0/24 is directly connected, 00:30:32, GigabitEthernet0/0/0/0 L 10.2.3.3/32 is directly connected, 00:30:32, GigabitEthernet0/0/0/0 C 10.3.4.0/24 is directly connected, 00:30:32, GigabitEthernet0/0/0/1 L 10.3.4.3/32 is directly connected, 00:30:32, GigabitEthernet0/0/0/1 B 192.168.1.0/24 [20/0] via 10.2.3.2, 00:03:17 B 192.168.2.0/24 [20/0] via 10.2.3.2, 00:03:17 C 192.168.3.0/24 is directly connected, 00:30:38, Loopback1 L 192.168.3.1/32 is directly connected, 00:30:38, Loopback1 B 192.168.4.0/24 [20/0] via 10.3.4.4, 00:28:26 RP/0/RP0/CPU0:R3#show route bgp Fri Sep 11 08:10:03.925 UTC B 192.168.1.0/24 [20/0] via 10.2.3.2, 00:03:17 B 192.168.2.0/24 [20/0] via 10.2.3.2, 00:03:17 B 192.168.4.0/24 [20/0] via 10.3.4.4, 00:28:27 RP/0/RP0/CPU0:R3#show bgp summary Fri Sep 11 08:10:04.086 UTC BGP router identifier 10.0.0.3, local AS number 100 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 12 BGP main routing table version 12 BGP NSR Initial initsync version 5 (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 12 12 12 12 12 0 Neighbor Spk AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down St/PfxRcd 10.2.3.2 0 64512 40 35 12 0 0 00:30:27 2 10.3.4.4 0 200 32 55 12 0 0 00:29:25 1 RP/0/RP0/CPU0:R3#show bgp Fri Sep 11 08:10:04.296 UTC BGP router identifier 10.0.0.3, local AS number 100 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 12 BGP main routing table version 12 BGP NSR Initial initsync version 5 (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 10.2.3.2 0 64512 4199999999 65001 i *> 192.168.2.0/24 10.2.3.2 0 0 64512 4199999999 i *> 192.168.3.0/24 0.0.0.0 0 32768 i *> 192.168.4.0/24 10.3.4.4 0 0 200 i Processed 4 prefixes, 4 paths RP/0/RP0/CPU0:R3#show bgp 192.168.1.0/24 Fri Sep 11 08:10:04.583 UTC BGP routing table entry for 192.168.1.0/24 Versions: Process bRIB/RIB SendTblVer Speaker 11 11 Last Modified: Sep 11 08:06:47.023 for 00:03:17 Paths: (1 available, best #1) Advertised IPv4 Unicast paths to peers (in unique update groups): 10.3.4.4 Path #1: Received by speaker 0 Advertised IPv4 Unicast paths to peers (in unique update groups): 10.3.4.4 64512 4199999999 65001, (received & used) 10.2.3.2 from 10.2.3.2 (10.0.0.2) Origin IGP, 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:R3#show bgp 192.168.2.0/24 Fri Sep 11 08:10:04.787 UTC BGP routing table entry for 192.168.2.0/24 Versions: Process bRIB/RIB SendTblVer Speaker 12 12 Last Modified: Sep 11 08:06:47.023 for 00:03:17 Paths: (1 available, best #1) Advertised IPv4 Unicast paths to peers (in unique update groups): 10.3.4.4 Path #1: Received by speaker 0 Advertised IPv4 Unicast paths to peers (in unique update groups): 10.3.4.4 64512 4199999999, (received & used) 10.2.3.2 from 10.2.3.2 (10.0.0.2) Origin IGP, metric 0, 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:R3#show bgp 192.168.3.0/24 Fri Sep 11 08:10:05.030 UTC BGP routing table entry for 192.168.3.0/24 Versions: Process bRIB/RIB SendTblVer Speaker 5 5 Last Modified: Sep 11 07:41:37.023 for 00:28:28 Paths: (1 available, best #1) Advertised IPv4 Unicast paths to peers (in unique update groups): 10.3.4.4 10.2.3.2 Path #1: Received by speaker 0 Advertised IPv4 Unicast paths to peers (in unique update groups): 10.3.4.4 10.2.3.2 Local 0.0.0.0 from 0.0.0.0 (10.0.0.3) Origin IGP, metric 0, localpref 100, weight 32768, valid, local, best, group-best Received Path ID 0, Local Path ID 1, version 5 RP/0/RP0/CPU0:R3#show bgp 192.168.4.0/24 Fri Sep 11 08:10:05.183 UTC BGP routing table entry for 192.168.4.0/24 Versions: Process bRIB/RIB SendTblVer Speaker 6 6 Last Modified: Sep 11 07:41:37.023 for 00:28:28 Paths: (1 available, best #1) Advertised IPv4 Unicast paths to peers (in unique update groups): 10.2.3.2 Path #1: Received by speaker 0 Advertised IPv4 Unicast paths to peers (in unique update groups): 10.2.3.2 200, (received & used) 10.3.4.4 from 10.3.4.4 (10.0.0.4) Origin IGP, metric 0, localpref 100, valid, external, best, group-best Received Path ID 0, Local Path ID 1, version 6 Origin-AS validity: (disabled) RP/0/RP0/CPU0:R3#show bgp neighbors Fri Sep 11 08:10:05.428 UTC BGP neighbor is 10.2.3.2 Remote AS 64512, local AS 100, external link Description: eBGP to R2 (AS 64512) Remote router ID 10.0.0.2 BGP state = Established, up for 00:30:28 Previous State: Idle Last Received Message: KeepAlive NSR State: None Last read 00:00:18, 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 11 08:09:46.701 last full not set pulse count 55 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 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 40 messages, 0 notifications, 0 in queue Sent 35 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 12 BGP neighbor quick-withdraw version 12 Update group: 0.3 Filter-group: 0.1 No Refresh request being processed Inbound soft reconfiguration allowed (override route-refresh) 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 FROM-R2 Policy for outgoing advertisements is TO-R2 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: 8 Accepted prefixes unmodified: 2 Accepted prefixes (modified and unmodified): 2 Accepted prefixes (modified and unmodified) high water mark: 2 (Sep 11 07:40:36.823) 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 2, suppressed 0, withdrawn 0 An EoR was received during read-only mode Last ack version 12, Last synced ack version 0 Outstanding version objects: current 0, max 2, 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: 10.2.3.3, Local port: 27764, IF Handle: 0x00000010 Foreign host: 10.2.3.2, Foreign port: 179 Last reset 00:00:00 BGP neighbor is 10.3.4.4 Remote AS 200, local AS 100, external link Description: eBGP to R4 (AS 200) Remote router ID 10.0.0.4 BGP state = Established, up for 00:29:26 Previous State: Active Last Received Message: KeepAlive NSR State: None Last read 00:00:28, 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 00:00:18, attempted 19, written 19 Second last write 00:01:18, 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 11 08:09:46.940 last full not set pulse count 61 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 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 32 messages, 0 notifications, 0 in queue Sent 55 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 12 BGP neighbor quick-withdraw version 12 Update group: 0.2 Filter-group: 0.4 No Refresh request being processed Inbound soft reconfiguration allowed (override route-refresh) Private AS number removed from updates to this neighbor 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 FROM-R4 Policy for outgoing advertisements is TO-R4 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 11 07:41:36.860) 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 27, suppressed 0, withdrawn 0 An EoR was not received during read-only mode Last ack version 12, Last synced ack version 0 Outstanding version objects: current 0, max 2, 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: 10.3.4.3, Local port: 179, IF Handle: 0x00000018 Foreign host: 10.3.4.4, Foreign port: 55058 Last reset 00:00:00 RP/0/RP0/CPU0:R3#show bgp update-group Fri Sep 11 08:10:05.609 UTC Update group for IPv4 Unicast, index 0.2: Attributes: Outbound policy: TO-R4 First neighbor AS: 200 Send communities Remove private AS numbers 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: 10, replicated: 10 All neighbor are assigned to sub-group(s) Neighbors in sub-group: 0.2, Filter-Groups num:1 Neighbors in filter-group: 0.4(RT num: 0) 10.3.4.4 Update group for IPv4 Unicast, index 0.3: Attributes: Outbound policy: TO-R2 First neighbor AS: 64512 Send 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: 0.1(RT num: 0) 10.2.3.2 RP/0/RP0/CPU0:R3#show bgp neighbors 10.2.3.2 advertised-routes Fri Sep 11 08:10:05.904 UTC Network Next Hop From AS Path 192.168.3.0/24 10.2.3.3 Local 100i 192.168.4.0/24 10.2.3.3 10.3.4.4 100 200i Processed 2 prefixes, 2 paths RP/0/RP0/CPU0:R3#show bgp neighbors 10.2.3.2 routes Fri Sep 11 08:10:06.217 UTC BGP router identifier 10.0.0.3, local AS number 100 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 12 BGP main routing table version 12 BGP NSR Initial initsync version 5 (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 10.2.3.2 0 64512 4199999999 65001 i *> 192.168.2.0/24 10.2.3.2 0 0 64512 4199999999 i Processed 2 prefixes, 2 paths RP/0/RP0/CPU0:R3#show bgp neighbors 10.2.3.2 received routes Fri Sep 11 08:10:06.406 UTC BGP router identifier 10.0.0.3, local AS number 100 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 12 BGP main routing table version 12 BGP NSR Initial initsync version 5 (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 10.2.3.2 0 64512 4199999999 65001 i *> 192.168.2.0/24 10.2.3.2 0 0 64512 4199999999 i Processed 2 prefixes, 2 paths RP/0/RP0/CPU0:R3#show bgp neighbors 10.3.4.4 advertised-routes Fri Sep 11 08:10:06.566 UTC Network Next Hop From AS Path 192.168.1.0/24 10.3.4.3 10.2.3.2 100 4199999999i 192.168.2.0/24 10.3.4.3 10.2.3.2 100 4199999999i 192.168.3.0/24 10.3.4.3 Local 100i Processed 3 prefixes, 3 paths RP/0/RP0/CPU0:R3#show bgp neighbors 10.3.4.4 routes Fri Sep 11 08:10:06.728 UTC BGP router identifier 10.0.0.3, local AS number 100 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 12 BGP main routing table version 12 BGP NSR Initial initsync version 5 (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 10.3.4.4 0 0 200 i Processed 1 prefixes, 1 paths RP/0/RP0/CPU0:R3#show bgp neighbors 10.3.4.4 received routes Fri Sep 11 08:10:07.132 UTC BGP router identifier 10.0.0.3, local AS number 100 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 12 BGP main routing table version 12 BGP NSR Initial initsync version 5 (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 10.3.4.4 0 0 200 i Processed 1 prefixes, 1 paths RP/0/RP0/CPU0:R3#show rpl route-policy TO-R2 Fri Sep 11 08:10:07.321 UTC route-policy TO-R2 pass end-policy ! RP/0/RP0/CPU0:R3#show rpl route-policy FROM-R2 Fri Sep 11 08:10:08.024 UTC route-policy FROM-R2 pass end-policy ! RP/0/RP0/CPU0:R3#show rpl route-policy TO-R4 Fri Sep 11 08:10:08.568 UTC route-policy TO-R4 pass end-policy ! RP/0/RP0/CPU0:R3#show rpl route-policy FROM-R4 Fri Sep 11 08:10:09.161 UTC route-policy FROM-R4 pass end-policy ! RP/0/RP0/CPU0:R3#show rpl route-policy PASS-ALL Fri Sep 11 08:10:09.866 UTC route-policy PASS-ALL pass end-policy !