Main 
{
UsPacketClass
{
ClassifierRef 1;
ServiceFlowRef 1;
VendorSpecific
{
VendorIdentifier 0xffffff;
L2VPNEncoding
{
L2VPNDSID 257;
}
}
}
NetworkAccess 1;
UsServiceFlow
{
UsServiceFlowRef 1;
QosParamSetType 7;
}
DsServiceFlow
{
DsServiceFlowRef 2;
QosParamSetType 7;
}
}
