华为S3900交换机手册.pdf

华为 S3900交换机手册

目 录

第 1 章 以太网端口配置 ................................... 1-1

1.1 以太网端口简介 ................................................................................................................. 1-1

1.2 以太网端口配置 ................................................................................................................. 1-1

1.2.1 进入以太网端口视图 ............................................................................................... 1-2

1.2.2 关闭或开启以太网端口 ........................................................................................... 1-2

1.2.3 设置以太网端口的描述字符串 ................................................................................ 1-2

1.2.4 设置以太网端口双工属性 ........................................................................................ 1-3

1.2.11 把当前以太网端口加入到指定 VLAN .................................................................... 1-6

1.2.12 设置以太网端口缺省 VLAN ID ............................................................................. 1-7

1.2.13 设置以太网端口环回监测功能 .............................................................................. 1-7

1.2.14 将某些端口的配置拷贝到其它端口 ....................................................................... 1-8

1.3 VLAN-VPN 特性 ................................................................................................................ 1-9

1.3.1 原理介绍 ................................................................................................................. 1-9

1.3.2 VLAN-VPN 的实现方式 ........................................................................................... 1-9

1.3.3 配置端口的 VLAN-VPN 特性功能 ......................................................................... 1-10

1.3.4 配置 VLAN-VPN 内层标签优先级复制 ................................................................. 1-10

1.4 以太网端口显示和调试 .................................................................................................... 1-11

2.1.3 汇聚类型 ................................................................................................................. 2-2

2.1.4 汇聚负载分担类型 ................................................................................................... 2-4

2.2 以太网端口汇聚配置 .......................................................................................................... 2-4

2.2.1 使能 /关闭端口 LACP 协议 ...................................................................................... 2-4

2.2.2 创建 /删除汇聚组 ..................................................................................................... 2-5

2.2.3 将以太网端口加入 /退出汇聚组 ............................................................................... 2-6

2.2.4 配置 /删除汇聚组描述符 .......................................................................................... 2-6

2.2.5 配置系统优先级 ...................................................................................................... 2-7

2.2.6 配置端口优先级 ...................................................................................................... 2-7

2.3 以太网端口汇聚显示和调试 ............................................................................................... 2-8

2.4 以太网端口汇聚配置举例 .................................................................................................. 2-9

3.4 端口隔离配置举例 ............................................................................................................. 3-2