RP/0/0/CPU0:XR3#show run Mon May 8 17:40:08.170 UTC Building configuration... !! IOS XR Configuration 6.1.2 !! Last configuration change at Mon May 8 17:39:44 2017 by cisco ! hostname XR3 logging console debugging logging buffered 9999999 logging buffered debugging service timestamps log datetime msec service timestamps debug datetime msec line console exec-timeout 0 0 transport preferred none ! interface Loopback0 ipv4 address 10.0.0.253 255.255.255.255 ! interface GigabitEthernet0/0/0/0 carrier-delay up 0 down 0 load-interval 30 ! interface GigabitEthernet0/0/0/0.23 ipv4 address 10.0.0.3 255.255.255.254 encapsulation dot1q 23 logging events link-status ! interface GigabitEthernet0/0/0/0.34 ipv4 address 10.0.0.4 255.255.255.254 encapsulation dot1q 34 logging events link-status ! router isis TEST is-type level-2-only net 49.0001.0100.0000.0253.00 log adjacency changes address-family ipv4 unicast advertise passive-only ! interface GigabitEthernet0/0/0/0.34 point-to-point address-family ipv4 unicast ! ! ! router ospf CORE router-id 10.0.0.253 area 0.0.0.0 interface Loopback0 ! interface GigabitEthernet0/0/0/0.23 network point-to-point ! interface GigabitEthernet0/0/0/0.34 network point-to-point ! ! ! router bgp 65000 bgp router-id 10.0.0.253 bgp log neighbor changes detail address-family ipv4 unicast ! neighbor 10.0.0.254 remote-as 65000 update-source Loopback0 address-family ipv4 unicast ! ! ! end