P23-PCE RP/0/0/CPU0:P-23-PCE# show run Wed May 20 15:51:39.982 UTC Building configuration... !! IOS XR Configuration 6.3.1 !! Last configuration change at Tue May 5 18:27:27 2026 by daniel ! hostname P-23-PCE banner motd ^C Access to this router and all connected network resources is restricted to authorized personnel. Unauthorized access is prohibited and may be subject to legal action. ------------------------------------------------------------ Si usted no es personal autorizado, ctese inmediatamente. ------------------------------------------------------------ Use of this system indicates acceptance of monitoring and security policies. ************************************************************ ^C banner login ^C ************************************************************ * * * ██████ ██████ ██ ███████ ███████ ██████ * * ██ ██ ██ ██ ██ ██ ██ * * ██ ██ ██ █████ ███████ ██████ * * ██ ██ ██ ██ ██ ██ * * ██████ ██████ ██ ███████ ███████ ██ * * * * CCIE SERVICE PROVIDER LAB ENVIRONMENT * * (SP) * * * ************************************************************ ^C ipv4 access-list RP-GROUPS 10 permit ipv4 239.0.0.0 0.255.255.255 any ! interface Loopback600 description MgM-000232323 ipv4 address 23.23.23.23 255.255.255.255 ipv6 address 2001:db8:500:abcd::23/128 ! interface MgmtEth0/0/CPU0/0 shutdown ! interface GigabitEthernet0/0/0/0 description CORE-P2P -> P10 Gi0/0/0/1 ipv4 address 10.0.101.3 255.255.255.254 ipv6 address 2001:db8:1000:1001::1/127 ! interface GigabitEthernet0/0/0/1 description CORE-P2P -> P3 Gi0/0/0/1 ipv4 address 10.0.32.5 255.255.255.254 ipv6 address 2001:db8:1000:302::1/127 ! interface GigabitEthernet0/0/0/2 shutdown ! interface GigabitEthernet0/0/0/3 shutdown ! interface GigabitEthernet0/0/0/4 shutdown ! interface GigabitEthernet0/0/0/5 shutdown ! interface GigabitEthernet0/0/0/6 shutdown ! interface GigabitEthernet0/0/0/7 shutdown ! router isis 500-SP is-type level-2-only net 49.0001.0023.0023.0023.00 distribute link-state address-family ipv4 unicast metric-style wide advertise passive-only mpls traffic-eng level-2-only mpls traffic-eng router-id Loopback600 segment-routing mpls sr-prefer ! address-family ipv6 unicast metric-style wide advertise passive-only single-topology segment-routing mpls ! interface Loopback600 passive address-family ipv4 unicast prefix-sid index 23 ! address-family ipv6 unicast prefix-sid index 23 ! ! interface GigabitEthernet0/0/0/0 circuit-type level-2-only bfd fast-detect ipv4 bfd fast-detect ipv6 point-to-point hello-padding disable address-family ipv4 unicast fast-reroute per-prefix metric 10 ! address-family ipv6 unicast fast-reroute per-prefix metric 10 ! ! interface GigabitEthernet0/0/0/1 circuit-type level-2-only bfd fast-detect ipv4 bfd fast-detect ipv6 point-to-point hello-padding disable address-family ipv4 unicast fast-reroute per-prefix metric 10 ! address-family ipv6 unicast fast-reroute per-prefix metric 10 ! ! ! multicast-routing address-family ipv4 interface Loopback600 enable ! interface all enable ! ! router pim address-family ipv4 bsr candidate-bsr 23.23.23.23 hash-mask-len 30 priority 1 bsr candidate-rp 23.23.23.23 group-list RP-GROUPS priority 1 interval 60 ! ! end RP/0/0/CPU0:P-23-PCE# ************************* ************************* ************************* ! ====================== ! INTERFACE CONFIGURATION ! ====================== interface Loopback600 description MgM-000232323 ipv4 address 23.23.23.23 255.255.255.255 ipv6 address 2001:db8:500:abcd::23/128 interface GigabitEthernet0/0/0/0 description CORE-P2P -> P10 Gi0/0/0/1 ipv4 address 10.0.101.3/31 ipv6 address 2001:db8:1000:1001::1/127 no shutdown interface GigabitEthernet0/0/0/1 description CORE-P2P -> P3 Gi0/0/0/1 ipv4 address 10.0.32.5/31 ipv6 address 2001:db8:1000:302::1/127 no shutdown ! ====================== ! ISIS CONFIGURATION ! ====================== router isis 500-SP is-type level-2-only net 49.0001.0023.0023.0023.00 distribute link-state address-family ipv4 unicast metric-style wide advertise passive-only mpls traffic-eng level-2-only mpls traffic-eng router-id Loopback600 segment-routing mpls sr-prefer ! address-family ipv6 unicast metric-style wide advertise passive-only single-topology segment-routing mpls ! interface Loopback600 passive address-family ipv4 unicast prefix-sid index 23 ! address-family ipv6 unicast prefix-sid index 23 ! ! interface GigabitEthernet0/0/0/0 circuit-type level-2-only bfd fast-detect ipv4 bfd fast-detect ipv6 point-to-point hello-padding disable address-family ipv4 unicast fast-reroute per-prefix metric 10 ! address-family ipv6 unicast fast-reroute per-prefix metric 10 ! ! interface GigabitEthernet0/0/0/1 circuit-type level-2-only bfd fast-detect ipv4 bfd fast-detect ipv6 point-to-point hello-padding disable address-family ipv4 unicast fast-reroute per-prefix metric 10 ! address-family ipv6 unicast fast-reroute per-prefix metric 10 ! ! ! segment-routing traffic-eng ! ====================== ! PCE CONFIGURATION ! ====================== conf t router isis 500-SP distribute link-state address-family ipv4 unicast mpls traffic-eng level-2-only mpls traffic-eng router-id Loopback600 segment-routing mpls sr-prefer ! ! commit address-family ipv6 unicast mpls traffic-en level-2-only mpls traffic-en router-id Loopback600 segment-routing mpls sr-prefer ! conf t pce address ipv4 23.23.23.23 commit conf t pce segment-routing traffic-en segment-list name PE-1-P7-P6-P3-P8-P9-PE-3 index 1 address ipv4 7.7.7.7 index 2 address ipv4 6.6.6.6 index 3 address ipv4 3.3.3.3 index 4 address ipv4 8.8.8.8 index 5 address ipv4 9.9.9.9 index 6 address ipv4 103.103.103.103 exit ! peer ipv4 101.101.101.101 policy PE-1-P7-P6-P3-P8-P9-PE-3 color 100 end-point ipv4 103.103.103.103 candidate-paths preference 100 explicit segment-list PE-1-P7-P6-P3-P8-P9-PE-3 conf t segment-routing traffic-eng ! commit ! ! ====================== ! BSR CONFIGURATION ! ====================== ipv4 access-list 4 permit 239.0.0.0 0.255.255.255 configure router pim candidate-bsr 10.0.0.1 hash-mask-len 30 -- Mirar que sale bsr candidate-rp 172.16.0.0 group-list 4