豆芽生长过程供水系统设计，完全是自己为家里培育豆芽开发的，虽然很简单，但很实用-Growth of bean sprouts water supply system, is entirely their own bean sprouts to foster the development of home, although very simple, but very practical

802.1ab(lldp)的实现-Openlldp is an Open Source implementation of the IEEE standard 802.1AB Link Layer Discovery Protocol (lldp). The Openlldp project aims to provide a comprehensive implementation of IEEE 802.1AB to help foster adoption of the lldp prot