RP/0/RP0/CPU0:R1#show running-config
Fri Sep 11 23:41:23.813 UTC
!! Building configuration...
!! IOS XR Configuration 26.1.1
!! Last configuration change at Fri Sep 11 23:39:10 2026 by cisco
!
hostname R1
logging console disable
service timestamps log datetime msec
service timestamps debug datetime msec
domain name virl.info
domain lookup disable
username cisco
 group root-lr
 group cisco-support
 secret 10 $6$BSG.K0b2UZ/M7K0.$QWES1iTRgnQ4ML5k8wT0wH2ERkQN5pDQyDzJxqoNPq1F8OpzkLO90P0bYc429LR8sOL2CN.FA43h1wye/EG1B/
!
username admin
 group root-lr
 group cisco-support
 secret 10 $6$/gy6f0fDmeXg8f0.$OlSRqFBR1Et7ooZ6woohOYZiEy44qbbS5AEB3wMr82FDWc58tAZS0u8V7432ymOQI4sVnf/YXsmF1oZcx8ZXy.
!
username lab
 group root-lr
 group cisco-support
 secret 10 $6$kJ1X2/pk6FAG22/.$ogkIcx1prLYK/hzwJfQqJ5IhWyYLtvJOoEOY6nQ6LswX/lY1MUvMnV4zx25tSinFSDHKBQjurG2hA/iaQWElj0
!
vrf Mgmt
 address-family ipv4 unicast
 !
!
line template vty
 timestamp
 exec-timeout 720 0
!
line console
 exec-timeout 0 0
 absolute-timeout 0
 session-timeout 0
!
line default
 exec-timeout 0 0
 absolute-timeout 0
 session-timeout 0
!
vty-pool default 0 50
control-plane
 management-plane
  inband
   interface all
    allow all
   !
  !
 !
!
interface Loopback0
 description router-id
 ipv4 address 10.0.0.1 255.255.255.255
!
interface MgmtEth0/RP0/CPU0/0
 description management
 vrf Mgmt
 ipv4 address 10.19.1.61 255.255.0.0
!
interface GigabitEthernet0/0/0/0
 description to R2 (iBGP)
 ipv4 address 10.1.2.1 255.255.255.0
!
interface GigabitEthernet0/0/0/1
 description to R3 (iBGP)
 ipv4 address 10.1.3.1 255.255.255.0
!
interface GigabitEthernet0/0/0/2
 description to R4 (iBGP)
 ipv4 address 10.1.4.1 255.255.255.0
!
route-policy TO-R2
  pass
end-policy
!
route-policy TO-R3
  pass
end-policy
!
route-policy TO-R4
  pass
end-policy
!
route-policy FROM-R2
  pass
end-policy
!
route-policy FROM-R3
  pass
end-policy
!
route-policy FROM-R4
  pass
end-policy
!
route-policy PASS-ALL
  pass
end-policy
!
route-policy ADD-PATH-ALL
  set path-selection backup 1 advertise
end-policy
!
router static
 vrf Mgmt
  address-family ipv4 unicast
   0.0.0.0/0 10.19.0.1
  !
 !
!
router ospf 1
 router-id 10.0.0.1
 area 0
  interface Loopback0
   passive enable
  !
  interface GigabitEthernet0/0/0/0
   network point-to-point
  !
  interface GigabitEthernet0/0/0/1
   network point-to-point
  !
  interface GigabitEthernet0/0/0/2
   network point-to-point
  !
 !
!
router bgp 65001
 bgp router-id 10.0.0.1
 address-family ipv4 unicast
  additional-paths receive
  additional-paths send
  additional-paths selection route-policy ADD-PATH-ALL
 !
 neighbor 10.0.0.2
  remote-as 65001
  description iBGP to R2
  update-source Loopback0
  address-family ipv4 unicast
   route-policy FROM-R2 in
   route-reflector-client
   route-policy TO-R2 out
   soft-reconfiguration inbound always
  !
 !
 neighbor 10.0.0.3
  remote-as 65001
  description iBGP to R3
  update-source Loopback0
  address-family ipv4 unicast
   route-policy FROM-R3 in
   route-reflector-client
   route-policy TO-R3 out
   soft-reconfiguration inbound always
  !
 !
 neighbor 10.0.0.4
  remote-as 65001
  description iBGP to R4
  update-source Loopback0
  address-family ipv4 unicast
   route-policy FROM-R4 in
   route-reflector-client
   route-policy TO-R4 out
   soft-reconfiguration inbound always
   additional-paths send
  !
 !
!
ssh server v2
ssh server vrf Mgmt
end