The key technology of net-charging based on data-link Layer is the capture and analysis of data frame.
基于数据链路层的网络计费方式中关键的技术在于链路层数据包的捕获及分析。
We add the function of the per interface label space based on the source code, which enables to extend the LDP implementation to systems in which the data-link layer is ATM or FR.
我们在原实现基础上添加了每端口标记空间功能，使LDP实现可以向数据链路层为ATM或者帧中继的系统扩展。
Technically, network switches operate at layer two (Data Link Layer) of the OSI model.
从技术上讲，网络交换机工作在OSI模型的第二层（数据链路层）。
DE: The "d" option causes Snort to listen and display application-layer data, and "e" displays link layer packet headers.
de：“d”选项使Snort侦听并显示应用程序层的数据，而“e”显示链接层包报头。
The purpose of this thesis is to explore the designing idea, content, and realization mechanism of data link layer of DSRC protocol.
本文主要研究和探讨了DSRC数据链路层协议的设计思想，内容结构及实现机制。
The support of any suitable data link layer protocol, e. g. PPP, Ethernet, etc. , shall not be prevented.
支持所有相匹配的数据链路层协议，例如PPP，以太网等，不应该被阻止。
The logical data link layer can use SNAP encapsulation (as defined in RFC 1483).
逻辑的数据链路层可以使用SNAP封装(定义于RFC 1483)。
Using traditional transmission power control mechanism in data link layer of wireless AD hoc network may result in the increased packet collisions among nodes which use different transmission power.
在无线自组织网数据链路层中，采用传统的功率控制机制会引起不同发射功率节点间的分组冲突。
Then the data link layer and network layer design schemes of several typical systems are described in detail.
分类阐述了几种典型的数据链路层和网络层的设计方案和设计思想。
Then it sends the frame up to the data link layer.
然后向它发出的数据链路层帧。
Via address resolution protocol in data link layer, hackers can launch various attacks, such as IP conflict attack, ARP deceive attack and ARP overflow attack.
利用数据链路层地址解析协议(ARP)可以进行IP冲突、ARP欺骗、ARP溢出等方式的网络攻击。
Secondly two layers are described in the thesis: the data link layer(DLL) and the fieldbus access sublayer(FAS).
分析了两个目标层：数据链路层和现场总线访问子层。
Main points of the model implementing scheme and designing idea are respectively given for physical layer, data link layer, application layer and user layer.
分别给出物理层、数据链路层、应用层、用户层的模型实施方案及技术要点的设计思想。
This paper is mainly concerned with the way how to construct a data link layer which is adaptable to Ethernet of tree topological in TV cable.
如何构造适应视缆树形拓扑的以太网数据链路层，是本文论述的重点。
Operation, administration and maintenance (OAM) sublayer do management in data link layer.
操作、管理和维护(oam)子层实现以太网数据链路层中的网络管理。
According to the layering structure of CEBus, the principles and implement schemes of physical layer, data link layer and application layer are analyzed completely.
根据消费总线的分层结构，全面剖析了物理层、数据链路层、应用层的原理和实现方法。
Alternatively, the logical data link layer can use LANE Version 1 over PVC.
另一种选择是，逻辑数据链路层可以使用PVC上的LANE第一版(LANEVersion1over pvc)。
The paper designs a new data link layer protocol using piggyback transporting technique.
本论文设计了一种捎带传输技术的链路层协议。
But the intrinsic error exists in PP model for the effect of the data link layer and physical layer, and the incorrect result is obtained by filter algorithm when the network load is heavy.
由于受数据链路层和物理层的影响，PP测量模型本身存在着固有的测量误差；当网络负载较重时，PP测量模型就不能够通过过滤算法得出正确的测量结果。
Then I introduce the concepts about level design and make the frame structure of the Proximity link protocol. I also analyze the physical layer, data link layer and the progress of the protocol, etc.
然后采用了协议的分层设计概念，根据协议要求制定了帧格式，详细分析并设计了物理层、数据链路层和协议工作流程等。
In wireless packet networks, because we need radio to receive or send data, so a basic problem is how to attach radio protocol to DTE's data link layer and assure communication running well.
无线分组网中，由于需要利用电台收发数据，于是在DTE的数据链路层中加入电台协议，保证DTE与电台的通信正常进行是需要解决的基本问题。
This paper mainly discussed the technology of frequency management of communication network based on the physical layer and the data link layer.
本文主要研究了基于该协议物理层和数据链路层的通信网频率管理技术。
Fip bus for exchange of information between transmitters, actuators and programmable controllers. Data link layer.
发送器，致动器和可编程序控制器间信息交换用文件传送协议总线。数据链层。
This study deals with the algorithms for achieving reliable, efficient communication between two adjacent machines at the data link layer.
我们将主要研究的是在数据链路层上，两台相连的机器之间进行可靠、有效通信而涉及到的一些算法。
The design for data link layer mainly includes the packet package, the media access control (MAC) between nodes and error control.
数据链路层的设计主要包括数据包的封装、节点间的介质访问控制和差错控制等工作。
At last, data link layer protocol was implemented on CARDS. Practical application shows that this design model is correct.
最后，在智能卡芯片上实现了此层协议，实际应用证明系统运行正确。
The conversion was finished on the physical layer and the data link layer, and the problem of direct communications between fieldbus and Ethernet was solved.
该网关在网络的物理层和数据链路层完成协议转换，解决了现场总线和以太网无法实现直接通信的问题。
Third, realized are the functions of the data link layer, network layer and the application of wireless temperature sensor network.
第三，设计并实现无线温度传感器网络的数据链路层、网络层和应用层的功能。
Third, realized are the functions of the data link layer, network layer and the application of wireless temperature sensor network.
第三，设计并实现无线温度传感器网络的数据链路层、网络层和应用层的功能。
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