本案例使用Cisco三层交换机结合Mikrotik Routeros配置OSPF动态路由及多Vlan Dhcp服务器中继配置。
使用设备如下
三层交换机:Cisco 3550 EMI
接入层交换机:HUAWEI Quidway S2008
Mikrotik RouterOs 3.13
网络拓扑如下:
配置目的:验证Routeros OSPF动态路由及DHCP中继
CISCO 3550
ip routing
#开启路由功能#
ip dhcp excluded-address 10.100.0.100
#设置dhcp服务器ip地址#
interface FastEthernet0/2
switchport trunk encapsulation dot1q
switchport mode trunk
#设置与2层交换机互联的trunk端口#
interface FastEthernet0/23
switchport access vlan 2
switchport mode access
spanning-tree portfast
#设置与ros连接的端口的vlan#
interface Vlan2
description server
ip address 10.100.0.1 255.255.255.0
#设置3层交换机vlan接口ip#
!
interface Vlan3
description office
ip address 10.100.3.1 255.255.255.0
ip helper-address 10.100.0.100
!
#设置3层交换机vlan接口ip及配置dhcp中继#
interface Vlan4
description sales
ip address 10.100.4.1 255.255.255.0
ip helper-address 10.100.0.100
!
#设置3层交换机vlan接口ip及配置dhcp中继#
interface Vlan5
description users
ip address 10.100.5.1 255.255.255.0
ip helper-address 10.100.0.100
!
责任编辑:小草