SR-TE XRv9k v7.0.1 "show segment-routing traffic-eng ipv4 topology" irresponsive also Dynamic SR-TE not working

[alibia2]

Platform (XRv9k)

Release (7.0.1)

Input details or justification

Dynamic SR-TE not working also "show segment-routing traffic-eng ipv4 topology" commands are irresponsive.(xtc_show process)
also PCEP process and session not working.

ipv4 unnumbered mpls traffic-eng Loopback0

interface Loopback0
ipv4 address 10.0.0.1 255.255.255.255
!
interface GigabitEthernet0/0/0/0.10
ipv4 address 192.168.1.1 255.255.255.0
encapsulation dot1q 10
!
router isis 1
is-type level-2-only
net 49.0000.0000.0000.0001.00
address-family ipv4 unicast
metric-style wide
mpls traffic-eng level-2-only
mpls traffic-eng router-id Loopback0
router-id Loopback0
segment-routing mpls
!
interface Loopback0
passive
address-family ipv4 unicast
prefix-sid index 1
!
!
!
interface GigabitEthernet0/0/0/0.10
point-to-point
address-family ipv4 unicast
!
!
mpls traffic-eng
!
segment-routing
global-block 16000 23999
traffic-eng
!

[alibia2 · Accepted solution]

after one weeks troubleshooting workaround here :

!enable on all Node

router isis 1

distribute link-state

I don't know why, because we must enable  "distribute link-state" when we want to advertise link state database (LSDB)  via BGP-LS

show segment-routing traffic-eng ipv4 topology work after enable this command "distribute link-state"

also dynamic SR-TE working fine.

I hope TAC, Advanced Services, and Business Unit Deployment Engineers request for SMUs.

Thank You