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Quidway S3900系列以太网交换机命令手册DLDP 目录华为所有和机密版权所有 (c) 华为技术有限公司i目录第1章 DLDP配置命令...........................................................................................................1-11.1 DLDP配置命令..................................................................................................................1-11.1.1 display dldp.............................................................................................................1-11.1.2 dldp..........................................................................................................................1-21.1.3 dldp authentication-mode........................................................................................1-31.1.4 dldp interval.............................................................................................................1-41.1.5 dldp reset.................................................................................................................1-51.1.6 dldp unidirectional-shutdown...................................................................................1-61.1.7 dldp work-mode.......................................................................................................1-61.1.8 dldp delaydown-timer..............................................................................................1-7Quidway S3900系列以太网交换机命令手册DLDP 第1章 DLDP配置命令华为所有和机密版权所有 (c) 华为技术有限公司1-1第1章 DLDP配置命令1.1 DLDP配置命令1.1.1 display dldp【命令】display dldp { unit-id | interface-type interface-number }【视图】任意视图【参数】unit-id：设备的Unit编号。
端口汇聚目录目录第1章端口汇聚配置..............................................................................................................1-11.1 端口汇聚简介.....................................................................................................................1-11.1.1 端口汇聚概述...........................................................................................................1-11.1.2 LACP协议简介........................................................................................................1-11.1.3 操作Key..................................................................................................................1-21.1.4 手工汇聚..................................................................................................................1-21.1.5 静态LACP汇聚.......................................................................................................1-31.1.6 动态LACP汇聚.......................................................................................................1-41.1.7 端口汇聚组的类型....................................................................................................1-51.2 配置端口汇聚.....................................................................................................................1-61.2.1 配置手工汇聚组.......................................................................................................1-61.2.2 配置静态LACP汇聚组............................................................................................1-71.2.3 配置动态LACP汇聚组............................................................................................1-81.3 端口汇聚配置显示与维护...................................................................................................1-91.4 以太网端口汇聚配置举例.................................................................................................1-10第1章端口汇聚配置1.1 端口汇聚简介1.1.1 端口汇聚概述端口汇聚是将多个端口汇聚在一起形成一个汇聚组，以实现出/入负荷在汇聚组中各个成员端口中的分担，同时也提供了更高的连接可靠性。
配置文件管理目录目录第1章配置文件管理命令.......................................................................................................1-11.1 配置文件管理命令..............................................................................................................1-11.1.1 display current-configuration...................................................................................1-11.1.2 display current-configuration vlan...........................................................................1-61.1.3 display saved-configuration.....................................................................................1-71.1.4 display startup.......................................................................................................1-101.1.5 display this.............................................................................................................1-111.1.6 reset saved-configuration......................................................................................1-121.1.7 save.......................................................................................................................1-141.1.8 startup saved-configuration...................................................................................1-16配置文件管理第1章配置文件管理命令第1章配置文件管理命令说明：S3900系列以太网交换机支持IRF（Intelligent Resilient Framework，智能弹性架构），用户可以通过如下三种方式访问设备上的文件：z访问指定Unit上的文件：输入文件的URL形式以“unit [No.]>flash:/”开头（[No.]是交换机的Unit ID）。
VLAN 目录目录第1章 VLAN配置...................................................................................................................1-11.1 VLAN简介..........................................................................................................................1-11.2 VLAN配置..........................................................................................................................1-11.2.1 创建/删除VLAN........................................................................................................1-11.2.2 为VLAN指定以太网端口..........................................................................................1-21.2.3 为VLAN或VLAN接口指定描述字符.........................................................................1-21.2.4 创建/删除VLAN接口................................................................................................1-21.2.5 打开/关闭VLAN接口................................................................................................1-31.3 VLAN显示和调试................................................................................................................1-31.4 VLAN典型配置举例............................................................................................................1-4第2章 Voice VLAN配置.........................................................................................................2-12.1 Voice VLAN简介................................................................................................................2-12.2 Voice VLAN配置................................................................................................................2-22.2.1 使能/关闭全局Voice VLAN属性...............................................................................2-32.2.2 使能/关闭端口的Voice VLAN属性...........................................................................2-32.2.3 设置/关闭Voice VLAN识别的OUI地址.....................................................................2-32.2.4 使能/关闭Voice VLAN的安全模式...........................................................................2-42.2.5 设置Voice VLAN的工作模式....................................................................................2-42.2.6 设置Voice VLAN的老化时间....................................................................................2-52.3 Voice VLAN显示和调试.....................................................................................................2-52.4 Voice VLAN典型配置举例..................................................................................................2-6第1章 VLAN配置1.1 VLAN简介VLAN（Virtual Local Area Network），是一种通过将局域网内的设备逻辑地而不是物理地划分成一个个网段从而实现虚拟工作组的技术。
目录第1章以太网端口配置 ........................................................................................................... 1-11.1 以太网端口简介................................................................................................................. 1-11.2 以太网端口配置................................................................................................................. 1-11.2.1 进入以太网端口视图............................................................................................... 1-21.2.2 关闭或开启以太网端口 ........................................................................................... 1-21.2.3 设置以太网端口的描述字符串................................................................................. 1-21.2.4 设置以太网端口双工属性........................................................................................ 1-31.2.5 设置以太网端口速率............................................................................................... 1-31.2.6 设置以太网端口网线类型........................................................................................ 1-31.2.7 设置以太网端口流量控制........................................................................................ 1-41.2.8 允许/禁止长帧通过以太网端口................................................................................ 1-41.2.9 设置以太网端口风暴抑制........................................................................................ 1-51.2.10 设置以太网端口的链路类型 .................................................................................. 1-51.2.11 把当前以太网端口加入到指定VLAN .................................................................... 1-61.2.12 设置以太网端口缺省VLAN ID.............................................................................. 1-71.2.13 设置以太网端口环回监测功能............................................................................... 1-71.2.14 将某些端口的配置拷贝到其它端口 ....................................................................... 1-81.3 VLAN-VPN特性................................................................................................................. 1-91.3.1 原理介绍 ................................................................................................................. 1-91.3.2 VLAN-VPN的实现方式 ........................................................................................... 1-91.3.3 配置端口的VLAN-VPN特性功能 ......................................................................... 1-101.3.4 配置VLAN-VPN内层标签优先级复制.................................................................. 1-101.4 以太网端口显示和调试.................................................................................................... 1-111.5 以太网端口配置举例........................................................................................................ 1-121.6 以太网端口排错............................................................................................................... 1-13第2章以太网端口汇聚配置 .................................................................................................... 2-12.1 以太网端口汇聚概述.......................................................................................................... 2-12.1.1 端口汇聚简介.......................................................................................................... 2-12.1.2 LACP协议简介........................................................................................................ 2-12.1.3 汇聚类型 ................................................................................................................. 2-22.1.4 汇聚负载分担类型................................................................................................... 2-42.2 以太网端口汇聚配置.......................................................................................................... 2-42.2.1 使能/关闭端口LACP协议 ...................................................................................... 2-42.2.2 创建/删除汇聚组 ..................................................................................................... 2-52.2.3 将以太网端口加入/退出汇聚组................................................................................ 2-62.2.4 配置/删除汇聚组描述符 .......................................................................................... 2-62.2.5 配置系统优先级 ...................................................................................................... 2-72.2.6 配置端口优先级 ...................................................................................................... 2-72.3 以太网端口汇聚显示和调试............................................................................................... 2-82.4 以太网端口汇聚配置举例 .................................................................................................. 2-9第3章端口隔离配置 ............................................................................................................... 3-13.1 端口隔离概述..................................................................................................................... 3-13.1.1 端口隔离简介.......................................................................................................... 3-13.1.2 端口隔离与端口聚合的关系 .................................................................................... 3-13.2 端口隔离配置..................................................................................................................... 3-13.3 端口隔离显示..................................................................................................................... 3-23.4 端口隔离配置举例 ............................................................................................................. 3-2第1章以太网端口配置1.1 以太网端口简介S3924-SI以太网交换机提供固定的24个10/100Base-TX自适应端口。
ACL 目录目录第1章 ACL命令.....................................................................................................................1-11.1 ACL命令............................................................................................................................1-11.1.1 acl............................................................................................................................1-11.1.2 description...............................................................................................................1-21.1.3 display acl................................................................................................................1-31.1.4 display drv qacl_resource.......................................................................................1-41.1.5 display packet-filter.................................................................................................1-61.1.6 display time-range...................................................................................................1-71.1.7 packet-filter..............................................................................................................1-81.1.8 packet-filter vlan......................................................................................................1-91.1.9 rule（基本ACL）..................................................................................................1-101.1.10 rule（高级ACL）................................................................................................1-131.1.11 rule（二层ACL）................................................................................................1-191.1.12 rule（用户自定义ACL）.....................................................................................1-211.1.13 rule comment.......................................................................................................1-251.1.14 time-range...........................................................................................................1-26第1章 ACL命令说明：z ACL命令新增“在VLAN上应用ACL”特性，请参见1.1.8 packet-filter vlan。
目录第1章 MSTP配置..................................................................................................................1-11.1 MSTP简介.........................................................................................................................1-11.1.1 MSTP的协议报文....................................................................................................1-11.1.2 MSTP的基本概念....................................................................................................1-11.1.3 MSTP的基本原理....................................................................................................1-51.1.4 MSTP在交换机上的实现.........................................................................................1-61.2 配置根桥.............................................................................................................................1-71.2.1 配置准备..................................................................................................................1-81.2.2 配置MST域............................................................................................................1-81.2.3 指定当前交换机为根桥或备份根桥..........................................................................1-91.2.4 配置当前交换机的桥优先级...................................................................................1-111.2.5 配置端口的MSTP报文格式..................................................................................1-111.2.6 配置MSTP的工作模式.........................................................................................1-121.2.7 配置MST域的最大跳数........................................................................................1-131.2.8 配置交换网络的网络直径.......................................................................................1-141.2.9 配置MSTP的时间参数.........................................................................................1-141.2.10 配置超时时间因子...............................................................................................1-161.2.11 配置端口的最大发送速率.....................................................................................1-161.2.12 配置端口为边缘端口............................................................................................1-171.2.13 配置端口是否与点对点链路相连..........................................................................1-191.2.14 开启MSTP特性..................................................................................................1-201.3 配置叶子节点...................................................................................................................1-211.3.1 配置准备................................................................................................................1-221.3.2 配置MST域..........................................................................................................1-221.3.3 配置MSTP的工作模式.........................................................................................1-221.3.4 配置超时时间因子..................................................................................................1-221.3.5 配置端口的最大发送速率.......................................................................................1-221.3.6 配置端口为边缘端口..............................................................................................1-221.3.7 配置端口的路径开销..............................................................................................1-231.3.8 配置端口的优先级..................................................................................................1-251.3.9 配置端口是否与点对点链路相连............................................................................1-261.3.10 开启MSTP特性..................................................................................................1-261.4 执行mCheck操作............................................................................................................1-261.4.1 配置准备................................................................................................................1-271.4.2 配置过程................................................................................................................1-271.4.3 配置举例................................................................................................................1-271.5 配置交换机的保护功能.....................................................................................................1-281.5.1 保护功能简介.........................................................................................................1-281.5.2 配置准备................................................................................................................1-291.5.3 BPDU保护功能的配置..........................................................................................1-301.5.4 Root保护功能的配置.............................................................................................1-301.5.5 环路保护功能的配置..............................................................................................1-311.5.6 防止TC-BPDU报文攻击的保护功能的配置..........................................................1-321.5.7 BPDU报文拦截的配置..........................................................................................1-32 1.6 配置摘要侦听特性............................................................................................................1-321.6.1 简介.......................................................................................................................1-321.6.2 摘要侦听特性的配置..............................................................................................1-33 1.7 快速迁移特性...................................................................................................................1-341.7.1 简介.......................................................................................................................1-341.7.2 快速迁移配置.........................................................................................................1-36 1.8 VLAN-VPN TUNNEL特性的配置.....................................................................................1-371.8.1 简介.......................................................................................................................1-371.8.2 VLAN-VPN TUNNEL的配置.................................................................................1-38 1.9 MSTP显示和维护............................................................................................................1-38 1.10 MSTP典型配置案例......................................................................................................1-39 1.11 VLAN-VPN TUNNEL配置典型案例...............................................................................1-41第1章 MSTP配置1.1 MSTP简介STP（Spanning Tree Protocol，生成树协议）不能使端口状态快速迁移，即使是在点对点链路或边缘端口，也必须等待2倍的Forward delay的时间延迟，端口才能迁移到转发状态。
VLAN 目录目录第1章 VLAN简介..................................................................................................................1-11.1 VLAN简介..........................................................................................................................1-11.1.1 VLAN概述...............................................................................................................1-11.1.2 VLAN原理...............................................................................................................1-21.2 基于端口的VLAN...............................................................................................................1-31.3 基于协议的VLAN...............................................................................................................1-31.3.1 协议VLAN概述.......................................................................................................1-31.3.2 以太网数据的封装格式............................................................................................1-31.3.3 交换机对报文协议的判断过程.................................................................................1-51.3.4 各种协议支持的封装格式.........................................................................................1-61.3.5 协议VLAN的实现方式............................................................................................1-6第2章 VLAN配置..................................................................................................................2-12.1 VLAN配置..........................................................................................................................2-12.1.1 VLAN的基本配置....................................................................................................2-12.1.2 VLAN接口的基本配置.............................................................................................2-12.1.3 VLAN配置显示........................................................................................................2-22.2 配置基于端口的VLAN.......................................................................................................2-32.2.1 配置基于端口的VLAN.............................................................................................2-32.2.2 基于端口的VLAN典型配置举例.............................................................................2-32.3 配置基于协议的VLAN.......................................................................................................2-42.3.1 创建协议VLAN的协议模板.....................................................................................2-42.3.2 创建端口与基于协议VLAN的关联..........................................................................2-52.3.3 协议VLAN配置显示................................................................................................2-62.3.4 基于协议的VLAN典型配置举例.............................................................................2-6第1章 VLAN简介1.1 VLAN简介1.1.1 VLAN概述传统的以太网是一个广播型网络，网络中的所有主机通过HUB或交换机相连，处在同一个广播域中。
