文件名称：802.3ah-2004_OAM_Part
文件大小：895KB
文件格式：PDF
更新时间：2016-03-10 10:24:43
OAM 802.3ah
This clause defines the Operations, Administration, and Maintenance (OAM) sublayer, which provides mechanisms useful for monitoring link operation such as remote fault indication and remote loopback control. In general, OAM provides network operators the ability to monitor the health of the network and quickly determine the location of failing links or fault conditions. The OAM described in this clause provides data link layer mechanisms that complement applications that may reside in higher layers.