H3C三层交换机DHCP配置

这里拿S5130V2-10P-LI来配置DHCP，官网地址:https://www.h3c.com/cn/Service/Document_Software/Document_Center/Home/Switches/00-Public/Configure/Operation_Manual/H3C_S5130V2_SI_SE_S5130_CG_R3507Pxx-13694/00/

一，网络拓扑图

二，配置阶段

1，交换机相关配置：

#交换的初始化配置telnet服务请看我的另一篇文章华三V7 交换机 Telnet 登录设备方法:https://www.hao0564.com/3779.html

#telnet到交换机S5130V2创建VLAN 10 20 30 40

[创世纪网络工程S5130V2]vlan 10 20 30 40

#给vlan 1 10 20 30 40 配置接口地址，如下图：

#
interface Vlan-interface1
 ip address 192.168.22.253 255.255.255.0
 dhcp client identifier ascii 1090faf1e3ea-VLAN0001
 ipv6 address dhcp-alloc
#
interface Vlan-interface10
 ip address 192.168.10.1 255.255.255.0
#
interface Vlan-interface20
 ip address 192.168.20.1 255.255.255.0
#
interface Vlan-interface30
 ip address 192.168.30.1 255.255.255.0
#
interface Vlan-interface40
 ip address 192.168.40.1 255.255.255.0
#

#给vlan 1 10 20 30 40 配置DHCP服务，具体如下：

#
dhcp server ip-pool Vlan-interface1
 gateway-list 192.168.22.1
 network 192.168.22.0 mask 255.255.255.0
 address range 192.168.1.100 192.168.1.200
 dns-list 192.168.22.1
#
dhcp server ip-pool vlan10
 gateway-list 192.168.10.1
 network 192.168.10.0 mask 255.255.255.0
 dns-list 192.168.10.1
#
dhcp server ip-pool vlan20
 gateway-list 192.168.20.1
 network 192.168.20.0 mask 255.255.255.0
 dns-list 192.168.20.1
#
dhcp server ip-pool vlan30
 gateway-list 192.168.30.1
 network 192.168.30.0 mask 255.255.255.0
 dns-list 192.168.30.1
#
dhcp server ip-pool vlan40
 gateway-list 192.168.40.1
 network 192.168.40.0 mask 255.255.255.0
 dns-list 192.168.40.1
#

#配置DNS代理服务

#
 dns proxy enable
 dns server 114.114.114.114
 dns server 202.102.192.68
 dns server 202.102.199.68
#
 lldp global enable

#在交换机S5130V2写一条默认静态路由

#
 ip route-static 0.0.0.0 0 192.168.22.1
#

2，路由器相关配置

#在路由器上创建vlan 1 10 20 30 40，并配置虚拟接口地址，如下：

#
interface Vlan-interface1
 description LAN-interface
 ip address 192.168.22.1 255.255.255.0
 tcp mss 1280
 undo dhcp select server
#
interface Vlan-interface20
 ip address 192.168.20.254 255.255.255.0
#
interface Vlan-interface30
 ip address 192.168.30.254 255.255.255.0
#
interface Vlan-interface40
 ip address 192.168.40.254 255.255.255.0

#综上以上配置，把dhcp服务在交换机上配置，可有分担路由器的资源，同时不同vlan不同网段ip直接通过交换机来处理，上外网通过路由器出去

MSR830-WiNet系列路由器基本上网（PPPOE）命令行配置:https://www.hao0564.com/4801.html