华为路由器交换机配置命令大全

[Quidway] display current-configuration   # 显示当前配置
[Quidway] display interfaces              # 查看接口信息
[Quidway] display vlan all                # 查看VLAN信息
[Quidway] display version                 # 查看设备版本

[Quidway] sysname Switch-A                # 配置设备名称
[Quidway] super password 123456           # 配置特权用户密码

[Quidway] interface Ethernet 0/1           # 进入端口
[Quidway-Ethernet0/1] duplex {half|full|auto}  # 配置双工模式
[Quidway-Ethernet0/1] speed {10|100|auto}      # 配置速率
[Quidway-Ethernet0/1] port link-type {trunk|access|hybrid}  # 配置端口模式
[Quidway-Ethernet0/1] port access vlan 3     # Access端口加入VLAN
[Quidway-Ethernet0/2] port trunk permit vlan 10  # Trunk允许VLAN
[Quidway] vlan 3                             # 创建VLAN

[Quidway] link-aggregation e0/1 to e0/4 ingress|both  # 链路聚合
[Quidway] undo link-aggregation e0/1                  # 取消聚合
[Quidway] monitor-port                                # 配置镜像端口

[Quidway] stp enable                       # 启用生成树
[Quidway] stp priority 4096                # 设置交换机优先级
[Quidway] stp root {primary|secondary}     # 设置根或备份
[Quidway-Ethernet0/1] stp cost 200         # 配置端口开销

[SwitchA-vlanx] isolate-user-vlan enable      # 启用主VLAN隔离
[SwitchA] isolate-user-vlan secondary         # 配置子VLAN

[Quidway-Ethernet0/2] port hybrid pvid vlan   # 设置PVID
[Quidway-Ethernet0/2] port hybrid vlan vlan_list untagged  # 配置无标签VLAN

[Quidway] display ip route                   # 查看路由表
[Quidway] interface Serial 0                 # 进入串口
[Quidway-serial0] ip address 192.168.1.1 24  # 配置接口IP
[Quidway-serial0] undo shutdown              # 激活接口

[Quidway] ip route-static 192.168.2.0 255.255.255.0 10.0.0.2  # 配置静态路由

[Quidway] rip enable                          # 启用RIP
[Quidway-rip] network 10.0.0.0               # 发布路由
[Quidway] ospf enable                         # 启用OSPF
[Quidway-ospf] import-route direct            # 引入直连

[Quidway] acl 10
[Quidway-acl-10] rule permit source 10.0.0.0 0.0.0.255

[Quidway] acl 101
[Quidway-acl-101] rule deny ip source any destination any
[Quidway-acl-101] rule permit icmp source any destination any icmp-type echo

[Quidway-Serial0] nat outbound 101 interface

[Quidway-Serial0] nat server global 202.38.160.1 inside 10.110.10.1 ftp tcp

[Quidway] nat address-group 202.38.160.101 202.38.160.103 pool1
[Quidway-Serial0] nat outbound 1 address-group pool1

[Quidway] local-user q2 password simple hello
[Quidway-serial0] ppp authentication-mode pap

[q1] fr-switching
[q1-Serial1] link-protocol fr
[q1-Serial1] fr dlci 100

[Quidway] local-user ftp password simple aaa
[Quidway] ftp server enable

1. 以下哪个命令可用于配置接口IP地址？
   A. display ip interface
   B. ip route-static
   C. ip address
   D. port link-type
   ✔️ 答案：C

2. 关于Trunk端口描述正确的是：
   A. 仅允许单一VLAN数据通过
   B. 可传递多个VLAN的Tagged帧
   C. 仅作用于上行口
   D. 必须配置ACL配合使用
   ✔️ 答案：B

3. 防止交换环路的协议是：
   A. RIP
   B. STP
   C. OSPF
   D. NAT
   ✔️ 答案：B

4. NAT地址池配置中，正确格式为：
   A. nat pool 192.168.1.1 192.168.1.100
   B. nat address-group 1 202.38.160.1 202.38.160.10 pool1
   C. address group pool1 202.38.160.1
   D. ip pool nat 192.168.1.1 192.168.1.100
   ✔️ 答案：B

1. 生成树协议默认在交换机上是开启的。（✘）
2. Trunk端口PVID决定无标签帧的VLAN归属。（✔️）
3. IPv6不支持NAT地址转换技术。（✘）
4. ACL仅能限制源地址，无法控制目的地址。（✘）

[Switch] vlan 20
[Switch] interface Ethernet0/1
[Switch-Ethernet0/1] port link-type access
[Switch-Ethernet0/1] port access vlan 20
[Switch] stp enable
[Switch] stp priority 4096