转载自： “王春海的博客” 博客！如有侵权，请告知。

华为S5700系列交换机，是我们项目中用的较多的一款，其中24与48口应用较多。现在将华为交换机的一些常用配置整理一下，进行记录。如有错误，请指正。

允许华为交换机能telnet，设置密码为Admin@123

telnet server en

#

aaa

authentication-scheme default

authorization-scheme default

accounting-scheme default

domain default

domain default_admin

local-user huawei password cipher Admin@123

local-user huawei privilege level 15

local-user huawei service-type telnet terminal

local-user admin password cipher Admin@123

local-user admin service-type http

#

user-interface con 0

authentication-mode password

set authentication password cipher Admin@123

user-interface vty 0 4

protocol inbound telnet

authentication-mode aaa

user-interface vty 16 20

#

为交换机划分VLAN1001，VLAN1002，

设置vlan1001，接口IP地址为172.16.1.254（即网关地址），子网掩码为255.255.255.0

将g0/0/1～g0/0/24配置为vlan1001

防止arp攻击

vlan 1001

interface vlan 1001

ip addr 172.16.1.254 24

arp anti-attack gateway-duplicate enable

arp anti-attack rate-limit enable

arp-miss anti-attack rate-limit enable

port-group group1

group-member g0/0/1 to g0/0/24

port link-type access

port default vlan 1001

loopback-detect enable

arp anti-attack rate-limit enable

arp-miss anti-attack rate-limit enable

quit

将25～44端口划分为Trunk端口

port-group group2

group-member g0/0/25 to g0/0/44

port link-type trunk

port trunk allow-pass vlan 2 to 4094

loopback-detect enable

quit

将45、46创建链路聚合1，使用RJ45

将47、48创建链路聚合2，使用光纤

clear configuration inte g0/0/45

clear configuration inte g0/0/46

clear configuration inte g0/0/47

clear configuration inte g0/0/48

interface Eth-Trunk1

port link-type trunk

port trunk allow-pass vlan 2 to 4094

mode lacp

interface Eth-Trunk2

port link-type trunk

port trunk allow-pass vlan 2 to 4094

mode lacp

interface GigabitEthernet0/0/45

eth-trunk 1

interface GigabitEthernet0/0/46

eth-trunk 1

interface GigabitEthernet0/0/47

eth-trunk 2

combo-port fiber

interface GigabitEthernet0/0/48

eth-trunk 2

combo-port fiber

【说明】每个端口可能需要执行undo shutdown以激活端口。

原配置如下：

interface GigabitEthernet0/0/17

port link-type access

port default vlan 128

将g0/0/17端口配置为Trunk端口命令

undo port default vlan

undo port link-type

port link-type trunk

port trunk allow-pass vlan all

原配置如下

interface GigabitEthernet0/0/11

port link-type trunk

port trunk allow-pass vlan 2 to 4094

将g0/0/11端口配置为VLAN140命令

undo port trunk allow-pass vlan all

port trunk allow-pass vlan 1

port link-type access

port default vlan 140

（1）vlan2002的网关地址是172.18.92.254，DHCP地址池中排除172.18.92.200～252、172.18.92.253、DHCP的地址租约是1小时、DNS的地址是172.18.96.1

vlan batch  2001 to 2003

ip pool vlan2002

gateway-list 172.18.92.254

network 172.18.92.0 mask 255.255.255.0

excluded-ip-address 172.18.92.200 172.18.92.253

lease day 0 hour 1 minute 0

dns-list 172.18.96.1

#

interface Vlanif2002

ip address 172.18.92.254 255.255.255.0

dhcp select global

#

如果网络中有WDS（Windows部署服务），如果要为各个VLAN，允许从交换机通过DHCP获得IP地址，并且能从使用其他VLAN中的WDS部署系统（网络拓扑如图所示），则华为交换机DHCP可以进行如下的配置。

本示例配置了VLAN2001～VLAN2006，其中服务器属于VLAN2006，为VLAN2001～2006配置DHCP，并且允许这些VLAN中的计算机，能使用172.18.96.1的WDS安装、部署系统。其中172.18.96.1是Windows Server 2016 数据中心版。

sysname HW5700

#

vlan batch 2001 to 2006

#

ip pool vlan2001

gateway-list 172.18.91.254

network 172.18.91.0 mask 255.255.255.0

dns-list 172.18.96.1

next-server 172.18.96.1

option 66 ip-address 172.18.96.1

option 67 ascii Boot\x86\wdsnbp.com

bootfile Boot\wdsnbp.com

#

interface Vlanif2001

description 1_JiFang

ip address 172.18.91.254 255.255.255.0

dhcp select global

#

#

interface Vlanif2006

description Server

ip address 172.18.96.254 255.255.255.0

dhcp select global

#

【说明】：在交换机上指定DHCP中继（DHCP服务器是Windows Server中的DHCP）这是在早期华为或华三交换机上的配置，具体那个型号我记不清了，现在这些配置我基本上已经不用了，只是在这收集整理一下。

#

dhcp enable

#

dhcp server group dhcpgroup1

dhcp-server 172.30.5.3 0

dhcp-server 172.30.5.15 1

#

interface Vlanif2052

ip address 172.28.52.254 255.255.255.0

dhcp select relay

dhcp relay server-select dhcpgroup1

#

以下是摘录的华为官方帮助文档内容

# 在接口下使能DHCP中继功能。

[SwitchA] dhcp enable //使能DHCP服务，缺省未使能

[SwitchA] interface vlanif 100

[SwitchA-Vlanif100] ip address 10.10.20.1 24

[SwitchA-Vlanif100] dhcp select relay //使能DHCP中继功能，缺省未使能

[SwitchA-Vlanif100] dhcp relay server-ip 192.168.20.2 //配置DHCP中继代理的DHCP服务器的IP地址

[SwitchA-Vlanif100] quit

ip route-static 0.0.0.0 0.0.0.0 172.18.96.253

ip route-static 172.18.0.0 255.255.0.0 172.18.96.251

ip route-static 172.30.30.0 255.255.255.0 172.18.96.250