frr version 10.5.1_git
frr defaults traditional
hostname pe1
!
ipv6 route 2001:db8:e:2::/128 2001:db8:1a::1 segments 2001:db8:1::1/2001:db8:2::1/2001:db8:5::1/2001:db8:4::1
ip router-id 172.16.0.11
!
vrf clienta
exit-vrf
!
vrf clientb
exit-vrf
!
interface eth1
 description "to p1 - eth3"
 ipv6 address 2001:db8:1a::2/64
 ipv6 router isis SR
 isis network point-to-point
exit
!
interface eth2
 description "to clienta-1 - eth1"
 ip address 192.168.31.1/24
exit
!
interface eth3
 description "to clientb-1 - eth1"
 ip address 192.168.41.1/24
exit
!
interface lo
 ipv6 address 2001:db8:b::1/128
 ipv6 router isis SR
 isis passive
exit
!
router bgp 65577
 neighbor RR peer-group
 neighbor RR remote-as 65577
 neighbor RR password cisco123
 neighbor RR update-source 2001:db8:b::1
 neighbor 2001:db8:101::1 peer-group RR
 neighbor 2001:db8:101::1 description "RR1"
 neighbor 2001:db8:102::1 peer-group RR
 neighbor 2001:db8:102::1 description "RR2"
 !
 segment-routing srv6
  locator locator0
 exit
 !
 address-family ipv4 vpn
  neighbor RR activate
  neighbor RR next-hop-self
  neighbor RR soft-reconfiguration inbound
 exit-address-family
 !
 address-family ipv6 unicast
  neighbor RR activate
  neighbor RR next-hop-self
  neighbor RR soft-reconfiguration inbound
 exit-address-family
 !
 address-family ipv6 vpn
  neighbor RR activate
  neighbor RR next-hop-self
  neighbor RR soft-reconfiguration inbound
 exit-address-family
exit
!
router bgp 101 vrf clienta
 bgp router-id 172.16.0.11
 no bgp ebgp-requires-policy
 no bgp default ipv4-unicast
 no bgp network import-check
 sid vpn per-vrf export auto
 !
 address-family ipv4 unicast
  redistribute connected
  rd vpn export 172.16.0.11:65500
  rt vpn both 65000:101
  export vpn
  import vpn
 exit-address-family
 !
 address-family ipv6 unicast
  redistribute connected
  rd vpn export 172.16.0.11:65500
  rt vpn both 65000:101
  export vpn
  import vpn
 exit-address-family
exit
!
router bgp 102 vrf clientb
 bgp router-id 172.16.0.11
 no bgp ebgp-requires-policy
 no bgp default ipv4-unicast
 no bgp network import-check
 sid vpn per-vrf export auto
 !
 address-family ipv4 unicast
  redistribute connected
  rd vpn export 172.16.0.11:65501
  rt vpn both 65000:102
  export vpn
  import vpn
 exit-address-family
 !
 address-family ipv6 unicast
  redistribute connected
  rd vpn export 172.16.0.11:65501
  rt vpn both 65000:102
  export vpn
  import vpn
 exit-address-family
exit
!
router isis SR
 net 49.0000.0000.0000.0011.00
 segment-routing srv6
  locator locator0
 exit
exit
!
segment-routing
 srv6
  locators
   locator locator0
    prefix 2001:db8:b::/48
   exit
   !
  exit
  !
 exit
 !
exit
!