Hello  if anyone experience the following issue , and how to resolve it ? service config the device with interface where there is no sfp plugged in , the service is provisioned with interface config but in the IOSXR device it go to preconfgure mode ...

hello All , from the samples , after NED migrate , we have to do re-deploy reconcile on all the impacted services but when I tried the migrate action , all the refcount and back pointer has also been migrated in 5.3 would that step still valid ?    

  we have a customer requires to DNAC , WLC , ISE  certificate with CA signed , customer request an official procedure for the update and how to reintegrate the Controller with its managed device .  since the certificate will expired every two years...

you can find the document useful in the following case•You need to Run device  live-status •When NSO need to receive SNMP Traps, Syslog •When NSO need to retrieve dynamic topology information h VIRL LAB Guide

Which case you need to use NetSim  . can you the following doc for referenceYou need to run light weighted test simulation programe When you don’t have much compute resourcesRun automated test