In addition, if the terminal (such as a PC or server) connected to the port is frequently powered on and off, the Ethernet cable is frequently removed and installed, or the network adapter is disabled and enable
生成树协议(Spanning Tree Protocol, STP)是一种网络协议,用于在具有冗余链路的交换网络中消除环路。其核心作用如下:- **选项A(防止桥接环路)**:正确。STP通过逻辑阻塞特定冗余端口来消除数据链路层(二层)的环路,避免广播风暴、多帧复制等问题,确保网络拓扑无环。- **选项B(防止路由环路)**:错误。路由环路属于...
first and second numbers of the spine switches, wherein the first number is greater than the second number, and to assign respective priorities to the spine switches responsively to the first and second numbers so as to cause the larger of the partitions to be elected as a spanning tree ...
Figure 11. Spanning tree from Joe via alternateFOLLOWSandKNOWSrelationship types Expand to subgraphNeighbor Functions Nov 6 2025 NODES 2025 The Call for Papers is now open and we want to hear about your graph-related projects. Submit your talks by June 15 ...
为解决交换网络中的环路问题,提出了生成树协议STP(Spanning Tree Protocol)。 L2VPN,即VPLS(Virtual Private LAN Services)和VLL(Virtual Private Line)技术,是在MPLS网络上提供类似LAN或专线的业务,它可以使用户从多个地理位置分散的点同时接入网络,相互访问,使以太局域网部署不再受地域的限制。同样是二层以太网技术,...
In a bridged network running IEEE 802.1d spanning tree, what parameter will a bridge take form the root bridge?A. MaxageB. Forwarding delayC. Hello timeD. All of the above 相关知识点: 试题来源: 解析 D. All of the above 在IEEE 802.1d生成树协议中,非根桥从根桥接收的BPDU(桥协议数据...
关于spanning-treeportfast说法正确的是() A. 不发送BPDU,但接受BPDU,一旦接收到BPDU后,就开始恢复生成树的转发延迟等特性 B. 发送BPDU,接受BPDU,一旦接收到BPDU后,会进行生成树协议计算 C. 发送BPDU,不接受BPDUD、即不发送BPDU,也不接受BPDU,因为portfast表明了所连接的接口是主机端口,没有必要发送和接收BPDU ...
1) We develop a tree searching algorithm to find three CISTs of the crossed cube CQ6, and then extend the result to the high-dimensional crossed cube CQn for n⩾7 by induction. 2) We demonstrate that protection routing is also suitable for relatively large (static) network topologies wit...
STP(Spanning Tree Protocol)协议。 UDLD(Unidirectional Link Detection)协议。 VTP(VLAN Trunking Protocol)协议。 二层协议报文需要在骨干网络中透明传输,其传输过程中必须达到以下要求: 同一个用户网络的所有Site都能收到其他Site的二层协议报文。 用户网络的二层协议报文不能被骨干网设备的CPU处理。 不同用户网络...
Configure the M-LAG master and backup devices as root bridges with the same bridge ID on the network running a spanning tree protocol so that the two devices are simulated into one root bridge. Set the root priority to the highest to ensure that the M-LAG is the root node. In this mod...