Hi
I am currently learning the SR-TE. My explicit path runs from R1 to R6. I wanted to use the command “traceroute sr-mpls nil-fec policy binding-sid XXXX” , unfortunately IOS XR Version 6.3.1 does not seem to support such a command (at least in the demo version), so I found a seemingly similar one
- traceroute mpls nil-fec labels 16002,16004,16006 output interface GigabitEthernet 0/0/0/0/0 nexthop 10.10.12.2
Unfortunately, the result of the command looks like below, I wonder if I use this command correctly , or maybe I forgot something in my configuration? Please give me some hints


below the confiugration of R1 and R2 ( the rest of the nodes have a similar configuration)
----------------R1 config----------------------
hostname R1
interface Loopback0
ipv4 address 1.1.1.1 255.255.255.255
!
interface GigabitEthernet0/0/0/0
cdp
ipv4 address 10.10.12.1 255.255.255.0
!
interface GigabitEthernet0/0/0/1
cdp
ipv4 address 10.10.13.1 255.255.255.0
!
router ospf 100
distribute link-state
router-id 1.1.1.1
segment-routing mpls
segment-routing sr-prefer
area 0
interface Loopback0
network point-to-point
prefix-sid index 1
!
interface GigabitEthernet0/0/0/0
network point-to-point
!
interface GigabitEthernet0/0/0/1
network point-to-point
!
mpls oam
!
segment-routing
traffic-eng
segment-list name SR-PATH-R1-R6
index 10 mpls label 16002
index 20 mpls label 16004
index 30 mpls label 16006
!
policy EXPLICIT
color 20 end-point ipv4 6.6.6.6
candidate-paths
preference 100
explicit segment-list SR-PATH-R1-R6
!
----------------R2 config----------------------
hostname R2
interface Loopback0
ipv4 address 2.2.2.2 255.255.255.255
!
interface GigabitEthernet0/0/0/0
cdp
ipv4 address 10.10.12.2 255.255.255.0
!
interface GigabitEthernet0/0/0/1
cdp
ipv4 address 10.10.24.1 255.255.255.0
!
interface GigabitEthernet0/0/0/2
cdp
ipv4 address 10.10.23.1 255.255.255.0
!
router ospf 100
distribute link-state
router-id 2.2.2.2
segment-routing mpls
segment-routing sr-prefer
area 0
interface Loopback0
network point-to-point
prefix-sid index 2
!
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
!