The value of vRtrMplsLspTemplateAdaptive specifies whether the
make-before-break functionality is enabled for the LSPs that
are dynamically created using this LSP template.
When the value of vRtrMplsLspTemplateAdaptive is set to 'true',
make-before-break functionality is enabled. When the value is
set to 'false' make-before-break functionality is disabled.