Use thespanning-tree forward-timeGlobal Configuration mode command to configure the spanning-tree bridge forward time, which is the amount of time a port remains in the listening and learning states before entering the forwarding state. Use thenoform of this command to restore the default...
Chapter: Spanning Tree Commands Chapter Contents Close spanning-tree bpdu (Global) To define Bridge Protocol Data Unit (BPDU) handling when the spanning tree is disabled globally or on a single interface, use thespanning-tree bpducommand in switch configuration mode. To restore ...
这个提示是不完整命令。应该是你少打了点什么,比如baishow spanning-tree或者spanning-tree mode之类,再者du是有的模拟器可能对空格与横杠的分zhi类不明确.试试spanning tree这样能不能行.
spanning-tree mode pvst就是启用基于VLAN的生成树模式,这是思科的独有用法,简单说就是一个VLAN一棵树,在一个网络里,不同的VLAN可以有不同的根桥,不同的阻塞端口等等,其主要目的是为了提高链路利用率(可以想象,如果所有VLAN都是同一棵树,必定有一部分线路处于完全的block状态)spanning-tree extend system-id启用...
spanningcisco教育训练switcha缺省值nic -1 華視教育訓練 (三)Spanning-Tree設定教學 資訊科技處 -2 大綱 一、何謂Spanning-Tree 二、建置SpanningTree迴圈保護機制 三、設定SpanningTree教學 -3 一、何謂Spanning-Tree 若是沒有SpanningTree迴圈保護機制 當Host送出一個BroadcastFrame(例如ARPRequest)至Router時, Fra...
1、模拟器与真机还是有区别的 2、spanning-tree 后面需要接模式 也就是说你要指定生成树的模式 是快速生成树还是实例生成树 这个是需要指定的，不然就会报错 3、别人的命令不要盲目遵从 要理解为什么要启用这个命令 4、
I just notice that in my latest upgrade, I have active/passive options for LACP mode in channel-group spanning-tree but they were not there in version 16, and last year when I tried, I couldn't find any of the commands available. Now only has LACP options, It does not have PAGP ...
Use the output of the ‘show spanning-tree vlan 10’ commands on each switch to diagram the Spanning Tree.Acc3 is the Root Bridge so all its ports are Designated Ports.10. Add each switch’s Root Port to the diagram. The ‘Port’ value in the ‘Root ID’ section of the ‘show ...
Solved: Hi, I tried to understand a spanning tree setting on an old switch so that I can move it to a new switch. The configuration on the old switch is as below: spanning-tree mode mst spanning-tree extend system-id ! spanning-tree mst
3C与Cisco交换机互联spanning-tree的问题 2009年03月20日星期五11:48 1、STP协议-厂商支持情况 H3C交换机支持的生成树协议类型 H3C交换机支持的生成树协议有三种类型,分别是STP(IEEE802.1D)、RSTP(IEEE 802.1W)和MSTP(IEEE802.1S),这三种类型的生成树协议均按照标 准协议的规定实现,采用标准的生成树协议报文格式...