Hi there,

Thank you very much Quentin for your help, it worked.

ubuntu@ubuntu-vm:~/frr$ sudo /etc/init.d/frr start

Loading capability module if not yet done.

Starting Frr daemons (prio:10):.1024

zebra2018/07/24 22:56:08 warnings: ZEBRA: Disabling MPLS support (no kernel support).1024

bgpd.1024

ripd.1024

ripngd.1024

ospfd.1024

ospf6d.1024

isisd.

Starting Frr monitor daemon:1024

watchfrr.

Exiting from the script

ubuntu@ubuntu-vm:~/frr$ sudo vtysh

Hello, this is FRRouting (version 5.1-dev-MyOwnFRRVersion-g4dbd617).

This is a git build of frr-5.1-dev-347-g4dbd617

Associated branch(es):

local:master

github/frrouting/frr.git/master

I would like to change any label for test, for example the label that follows below and to compile and see the new label being presented. How should I proceed.

Regards,

Fabio