Errors encountered while processing 30-vrf.yml IncorrectValue in isis: Device ioll2 (node dut) does not support isis for ipv4 in VRFs (found in VRF red) IncorrectValue in isis: Device ioll2 (node dut) does not support isis for ipv6 in VRFs (found in VRF red) Fatal error in netlab: Cannot proceed beyond this point due to errors, exiting