第八章L2TP协议配置命令8.1命令列表L2TP协议配置命令包括:acceptdialinl2tpvirtual-templateclearvpdntunnell2tpforce-local-chapinterfacevirtual-templatel2tptunnelauthenticationl2tptunnelpasswordlcprenegotiationlocalnameshowl2tpsessionshowl2tptunnelvpdn-group8.2acceptdialinl2tpvirtual-template用于指定接受呼叫时,通道对端的名