RP/0/RP0/CPU0:R2#show version Fri Sep 11 08:09:01.708 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 32 minutes XRd Control Plane Container RP/0/RP0/CPU0:R2#show interface description Fri Sep 11 08:09:01.806 UTC Interface Status Protocol Description -------------------------------------------------------------------------------- Lo0 up up router-id Lo1 up up advertised network 192.168.2.0/24 Nu0 up up Mg0/RP0/CPU0/0 up up management Gi0/0/0/0 up up to R1 (eBGP to AS 65001) Gi0/0/0/1 up up to R3 (eBGP to AS 100) Gi0/0/0/2 admin-down admin-down RP/0/RP0/CPU0:R2#show route Fri Sep 11 08:09:02.001 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 10.0.0.2/32 is directly connected, 00:30:31, Loopback0 C 10.1.2.0/24 is directly connected, 00:30:25, GigabitEthernet0/0/0/0 L 10.1.2.2/32 is directly connected, 00:30:25, GigabitEthernet0/0/0/0 C 10.2.3.0/24 is directly connected, 00:30:25, GigabitEthernet0/0/0/1 L 10.2.3.2/32 is directly connected, 00:30:25, GigabitEthernet0/0/0/1 B 192.168.1.0/24 [20/0] via 10.1.2.1, 00:28:25 C 192.168.2.0/24 is directly connected, 00:30:31, Loopback1 L 192.168.2.1/32 is directly connected, 00:30:31, Loopback1 B 192.168.3.0/24 [20/0] via 10.2.3.3, 00:27:25 B 192.168.4.0/24 [20/0] via 10.2.3.3, 00:26:55 RP/0/RP0/CPU0:R2#show route Fri Sep 11 08:09:02.156 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 10.0.0.2/32 is directly connected, 00:30:31, Loopback0 C 10.1.2.0/24 is directly connected, 00:30:25, GigabitEthernet0/0/0/0 L 10.1.2.2/32 is directly connected, 00:30:25, GigabitEthernet0/0/0/0 C 10.2.3.0/24 is directly connected, 00:30:25, GigabitEthernet0/0/0/1 L 10.2.3.2/32 is directly connected, 00:30:25, GigabitEthernet0/0/0/1 B 192.168.1.0/24 [20/0] via 10.1.2.1, 00:28:25 C 192.168.2.0/24 is directly connected, 00:30:31, Loopback1 L 192.168.2.1/32 is directly connected, 00:30:31, Loopback1 B 192.168.3.0/24 [20/0] via 10.2.3.3, 00:27:25 B 192.168.4.0/24 [20/0] via 10.2.3.3, 00:26:55 RP/0/RP0/CPU0:R2#show route bgp Fri Sep 11 08:09:02.298 UTC B 192.168.1.0/24 [20/0] via 10.1.2.1, 00:28:25 B 192.168.3.0/24 [20/0] via 10.2.3.3, 00:27:25 B 192.168.4.0/24 [20/0] via 10.2.3.3, 00:26:55 RP/0/RP0/CPU0:R2#show bgp summary Fri Sep 11 08:09:02.500 UTC BGP router identifier 10.0.0.2, local AS number 64512 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 6 BGP main routing table version 6 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 6 6 6 6 6 0 Neighbor Spk AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down St/PfxRcd 10.1.2.1 0 65001 34 35 6 0 0 00:30:23 1 10.2.3.3 0 100 34 39 6 0 0 00:29:25 2 RP/0/RP0/CPU0:R2#show bgp Fri Sep 11 08:09:02.692 UTC BGP router identifier 10.0.0.2, local AS number 64512 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 6 BGP main routing table version 6 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 *> 192.168.1.0/24 10.1.2.1 0 0 65001 i *> 192.168.2.0/24 0.0.0.0 0 32768 i *> 192.168.3.0/24 10.2.3.3 0 0 100 i *> 192.168.4.0/24 10.2.3.3 0 100 200 i Processed 4 prefixes, 4 paths RP/0/RP0/CPU0:R2#show bgp 192.168.1.0/24 Fri Sep 11 08:09:03.093 UTC BGP routing table entry for 192.168.1.0/24 Versions: Process bRIB/RIB SendTblVer Speaker 3 3 Last Modified: Sep 11 07:40:37.023 for 00:28:26 Paths: (1 available, best #1) Advertised IPv4 Unicast paths to peers (in unique update groups): 10.2.3.3 Path #1: Received by speaker 0 Advertised IPv4 Unicast paths to peers (in unique update groups): 10.2.3.3 65001, (received & used) 10.1.2.1 from 10.1.2.1 (10.0.0.1) Origin IGP, metric 0, localpref 100, valid, external, best, group-best Received Path ID 0, Local Path ID 1, version 3 Origin-AS validity: (disabled) RP/0/RP0/CPU0:R2#show bgp 192.168.2.0/24 Fri Sep 11 08:09:03.400 UTC BGP routing table entry for 192.168.2.0/24 Versions: Process bRIB/RIB SendTblVer Speaker 4 4 Last Modified: Sep 11 07:40:37.023 for 00:28:26 Paths: (1 available, best #1) Advertised IPv4 Unicast paths to peers (in unique update groups): 10.2.3.3 10.1.2.1 Path #1: Received by speaker 0 Advertised IPv4 Unicast paths to peers (in unique update groups): 10.2.3.3 10.1.2.1 Local 0.0.0.0 from 0.0.0.0 (10.0.0.2) Origin IGP, metric 0, localpref 100, weight 32768, valid, local, best, group-best Received Path ID 0, Local Path ID 1, version 4 RP/0/RP0/CPU0:R2#show bgp 192.168.3.0/24 Fri Sep 11 08:09:03.577 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 00:27:26 Paths: (1 available, best #1) Advertised IPv4 Unicast paths to peers (in unique update groups): 10.1.2.1 Path #1: Received by speaker 0 Advertised IPv4 Unicast paths to peers (in unique update groups): 10.1.2.1 100, (received & used) 10.2.3.3 from 10.2.3.3 (10.0.0.3) Origin IGP, metric 0, localpref 100, valid, external, best, group-best Received Path ID 0, Local Path ID 1, version 5 Origin-AS validity: (disabled) RP/0/RP0/CPU0:R2#show bgp 192.168.4.0/24 Fri Sep 11 08:09:03.867 UTC BGP routing table entry for 192.168.4.0/24 Versions: Process bRIB/RIB SendTblVer Speaker 6 6 Last Modified: Sep 11 07:42:07.023 for 00:26:56 Paths: (1 available, best #1) Advertised IPv4 Unicast paths to peers (in unique update groups): 10.1.2.1 Path #1: Received by speaker 0 Advertised IPv4 Unicast paths to peers (in unique update groups): 10.1.2.1 100 200, (received & used) 10.2.3.3 from 10.2.3.3 (10.0.0.3) Origin IGP, 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:R2#show bgp neighbors Fri Sep 11 08:09:04.073 UTC BGP neighbor is 10.1.2.1 Remote AS 65001, local AS 64512, external link Description: eBGP to R1 (AS 65001) Remote router ID 10.0.0.1 BGP state = Established, up for 00:30:24 Previous State: Idle Last Received Message: KeepAlive NSR State: None Last read 00:00:24, 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 00:00:57, attempted 19, written 19 Second last write 00:01:57, 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 08:08:39.319 last full not set pulse count 66 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 34 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 6 BGP neighbor quick-withdraw version 6 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-R1 Policy for outgoing advertisements is TO-R1 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 07:39:39.308) 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 3, suppressed 0, withdrawn 0 An EoR was received during read-only mode Last ack version 6, 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: 10.1.2.2, Local port: 17828, IF Handle: 0x00000018 Foreign host: 10.1.2.1, Foreign port: 179 Last reset 00:00:00 BGP neighbor is 10.2.3.3 Remote AS 100, local AS 64512, external link Description: eBGP to R3 (AS 100) Remote router ID 10.0.0.3 BGP state = Established, up for 00:29:27 Previous State: Active Last Received Message: KeepAlive NSR State: None Last read 00:00:57, 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 00:00:17, attempted 19, written 19 Second last write 00:01:17, 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 08:08:46.904 last full not set pulse count 63 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 34 messages, 0 notifications, 0 in queue Sent 39 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 6 BGP neighbor quick-withdraw version 6 Update group: 0.1 Filter-group: 0.3 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-R3 Policy for outgoing advertisements is TO-R3 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: 2 Accepted prefixes unmodified: 2 Accepted prefixes (modified and unmodified): 2 Accepted prefixes (modified and unmodified) high water mark: 2 (Sep 11 07:42:06.825) 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 8, suppressed 0, withdrawn 0 An EoR was received during read-only mode Last ack version 6, 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: 10.2.3.2, Local port: 179, IF Handle: 0x00000020 Foreign host: 10.2.3.3, Foreign port: 27764 Last reset 00:00:00 RP/0/RP0/CPU0:R2#show bgp update-group Fri Sep 11 08:09:04.232 UTC Update group for IPv4 Unicast, index 0.1: Attributes: Outbound policy: TO-R3 First neighbor AS: 100 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: 8, replicated: 8 All neighbor are assigned to sub-group(s) Neighbors in sub-group: 0.3, Filter-Groups num:1 Neighbors in filter-group: 0.3(RT num: 0) 10.2.3.3 Update group for IPv4 Unicast, index 0.3: Attributes: Outbound policy: TO-R1 First neighbor AS: 65001 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: 3, replicated: 3 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) 10.1.2.1 RP/0/RP0/CPU0:R2#show bgp neighbors 10.1.2.1 advertised-routes Fri Sep 11 08:09:04.442 UTC Network Next Hop From AS Path 192.168.2.0/24 10.1.2.2 Local 64512i 192.168.3.0/24 10.1.2.2 10.2.3.3 64512 100i 192.168.4.0/24 10.1.2.2 10.2.3.3 64512 100 200i Processed 3 prefixes, 3 paths RP/0/RP0/CPU0:R2#show bgp neighbors 10.1.2.1 routes Fri Sep 11 08:09:04.700 UTC BGP router identifier 10.0.0.2, local AS number 64512 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 6 BGP main routing table version 6 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 *> 192.168.1.0/24 10.1.2.1 0 0 65001 i Processed 1 prefixes, 1 paths RP/0/RP0/CPU0:R2#show bgp neighbors 10.1.2.1 received routes Fri Sep 11 08:09:04.950 UTC BGP router identifier 10.0.0.2, local AS number 64512 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 6 BGP main routing table version 6 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 *> 192.168.1.0/24 10.1.2.1 0 0 65001 i Processed 1 prefixes, 1 paths RP/0/RP0/CPU0:R2#show bgp neighbors 10.2.3.3 advertised-routes Fri Sep 11 08:09:05.081 UTC Network Next Hop From AS Path 192.168.1.0/24 10.2.3.2 10.1.2.1 64512 4199999999 65001i 192.168.2.0/24 10.2.3.2 Local 64512 4199999999i Processed 2 prefixes, 2 paths RP/0/RP0/CPU0:R2#show bgp neighbors 10.2.3.3 routes Fri Sep 11 08:09:05.263 UTC BGP router identifier 10.0.0.2, local AS number 64512 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 6 BGP main routing table version 6 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 *> 192.168.3.0/24 10.2.3.3 0 0 100 i *> 192.168.4.0/24 10.2.3.3 0 100 200 i Processed 2 prefixes, 2 paths RP/0/RP0/CPU0:R2#show bgp neighbors 10.2.3.3 received routes Fri Sep 11 08:09:05.435 UTC BGP router identifier 10.0.0.2, local AS number 64512 BGP generic scan interval 60 secs Non-stop routing is enabled BGP table state: Active Table ID: 0xe0000000 RD version: 6 BGP main routing table version 6 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 *> 192.168.3.0/24 10.2.3.3 0 0 100 i *> 192.168.4.0/24 10.2.3.3 0 100 200 i Processed 2 prefixes, 2 paths RP/0/RP0/CPU0:R2#show rpl route-policy TO-R1 Fri Sep 11 08:09:05.667 UTC route-policy TO-R1 pass end-policy ! RP/0/RP0/CPU0:R2#show rpl route-policy FROM-R1 Fri Sep 11 08:09:06.319 UTC route-policy FROM-R1 pass end-policy ! RP/0/RP0/CPU0:R2#show rpl route-policy TO-R3 Fri Sep 11 08:09:06.905 UTC route-policy TO-R3 prepend as-path 4199999999 1 pass end-policy ! RP/0/RP0/CPU0:R2#show rpl route-policy FROM-R3 Fri Sep 11 08:09:07.567 UTC route-policy FROM-R3 pass end-policy ! RP/0/RP0/CPU0:R2#show rpl route-policy PASS-ALL Fri Sep 11 08:09:08.260 UTC route-policy PASS-ALL pass end-policy !