my $config_tree = new Torrus::ConfigTree( -TreeName => 'main' );
my $token = $config_tree->token("/Routers/$host/Interface_Counters/$iface/InOut_bps");
return $Torrus::Freeside::FSURL."/torrus/main?token=$token";
my $config_tree = new Torrus::ConfigTree( -TreeName => 'main' );
my $token = $config_tree->token("/Routers/$host/Interface_Counters/$iface/InOut_bps");
return $Torrus::Freeside::FSURL."/torrus/main?token=$token";