public boolean isAllSitesStable(){
  try {
    verifyIPsecOpAllowableWithinDR();
    return true;
  }
 catch (  Exception e) {
    return false;
  }
}

public boolean isAllSitesStable ( ) { try { verifyIPsecOpAllowableWithinDR ( ) ; return true ; } catch ( Exception e ) { return false ; } }
check if all sites of local vdc are
