企业网设计

1.拓扑

2.背景及需求

1、办公区分为多个部门,保证500人上网需求。

2、按照多个不同部门规划业务VLAN.

3、网络启用 VRRP+MSTP 网络。采用链路聚合技术保证链路的可靠性。

4、出口部署防火墙,保障内网安全。

5、服务器区域设置dmz增加防火墙(保护内网)

6、设备远程访问进行远程管理。

9、采用两种不同的动态路由协议,分别用于两个局域网内部

3.部门vlan划分及IP地址

地址规划

|----|-----------------|--------|-----------------|
| 部门 | 地址空间 | 所属vlan | Vlan网关 |
| 市场 | 192.168.10.0/24 | Vlan10 | 192.168.10.1/24 |
| 市场 | 192.168.20.0/24 | Vlan20 | 192.168.20.1/24 |
| 人事 | 192.168.30.0/24 | Vlan30 | 192.168.30.1/24 |
| 人事 | 192.168.40.0/24 | Vlan40 | 192.168.40.1/24 |
| 管理 | 192.168.50.0/24 | Vlan50 | 192.168.50.1/24 |
| 管理 | 192.168.60.0/24 | Vlan60 | 192.168.60.1/24 |
| 后勤 | 192.168.70.0/24 | Vlan70 | 192.168.70.1/24 |
| 后勤 | 192.168.80.0/24 | Vlan80 | 192.168.80.1/24 |

接入汇聚设备管理地址

|------|------------------|---------|-----------------|
| 部门 | 地址 | VLAN | 网关 |
| 管理网络 | 192.168.255.0/24 | VLAN255 | 192.168.255.254 |

4.网络配置实施

  1. 接入层划分vlan、以及接口配置

以人事部门接入交换机为例:

[Huawei]sysname RS-JR

[RS-JR]vlan batch 10 20 30 40 50 60 70 80 255

[RS-JR-aaa]interface Vlanif255

[RS-JR-Vlanif255] ip address 192.168.255.2 255.255.255.0

[RS-JR-Vlanif255]interface Ethernet0/0/1

[RS-JR-Ethernet0/0/1] port link-type trunk

[RS-JR-Ethernet0/0/1] port trunk allow-pass vlan 2 to 4094

IP on the interface Vlanif255 has entered the UP state.

[RS-JR-Ethernet0/0/1]interface Ethernet0/0/2

[RS-JR-Ethernet0/0/2] port link-type trunk

[RS-JR-Ethernet0/0/2] port trunk allow-pass vlan 2 to 4094

[RS-JR-Ethernet0/0/2]interface Ethernet0/0/3

[RS-JR-Ethernet0/0/3] port link-type access

[RS-JR-Ethernet0/0/3] port default vlan 30

[RS-JR-Ethernet0/0/3]interface Ethernet0/0/4

[RS-JR-Ethernet0/0/4] port link-type access

[RS-JR-Ethernet0/0/4] port default vlan 40

[RS-JR-Ethernet0/0/4]#

其他接入配置同理

  1. 三层SIV接口配置及路由器物理接口以及VRRP配置

以汇聚1交换机为例:

[HJ1]int vlan 10

[HJ1-Vlanif10]ip add 192.168.10.2 255.255.255.0

[HJ1-Vlanif10] vrrp vrid 10 priority 120

[HJ1-Vlanif10]int vlan 20

[HJ1-Vlanif20]ip add 192.168.20.2 255.255.255.0

[HJ1-Vlanif20]vrrp vrid 20 virtual-ip 192.168.20.1

[HJ1-Vlanif20] vrrp vrid 20 priority 120

[HJ1-Vlanif20]int vlan 30

[HJ1-Vlanif30]ip add 192.168.30.2 255.255.255.0

[HJ1-Vlanif30]vrrp vrid 30 virtual-ip 192.168.30.1

[HJ1-Vlanif30] vrrp vrid 30 priority 120

[HJ1-Vlanif30]int vlan 40

[HJ1-Vlanif40]ip add 192.168.40.2 255.255.255.0

[HJ1-Vlanif40]vrrp vrid 40 virtual-ip 192.168.40.1

[HJ1-Vlanif40] vrrp vrid 40 priority 120

[HJ1-Vlanif40]int vlan 50

[HJ1-Vlanif50]ip add 192.168.50.2 255.255.255.0

[HJ1-Vlanif50]vrrp vrid 50 virtual-ip 192.168.50.1

[HJ1-Vlanif50] vrrp vrid 50 priority 120

[HJ1-Vlanif50]int vlan 60

[HJ1-Vlanif60]ip add 192.168.60.2 255.255.255.0

[HJ1-Vlanif60]vrrp vrid 60 virtual-ip 192.168.60.1

[HJ1-Vlanif60] vrrp vrid 60 priority 120

[HJ1-Vlanif60]int vlan 70

[HJ1-Vlanif70]ip add 192.168.70.2 255.255.255.0

[HJ1-Vlanif70]vrrp vrid 70 virtual-ip 192.168.70.1

[HJ1-Vlanif70] vrrp vrid 70 priority 120

[HJ1-Vlanif70]int vlan 80

[HJ1-Vlanif80]ip add 192.168.80.2 255.255.255.0

[HJ1-Vlanif80]vrrp vrid 80 virtual-ip 192.168.80.1

[HJ1-Vlanif80] vrrp vrid 80 priority 120

[HJ1-Vlanif80]int vlan 255

[HJ1-Vlanif255]ip add 192.168.255.252 255.255.255.0

[HJ1-Vlanif255]vrrp vrid 255 virtual-ip 192.168.255.254

[HJ1-Vlanif255] vrrp vrid 255 priority 120

其他SVI接口配置相同

3、 配置MSTP,主备模式

[HJ1]stp instance 0 root primary //汇聚交换机1主根

[HJ2]stp instance 0 root secondary //汇聚交换机2次根桥

4、链路聚合配置

[HJ1]int Eth-Trunk 0 //链路聚合接口

[HJ1-Eth-Trunk0]port link-type trunk

[HJ1-Eth-Trunk0]port trunk allow-pass vlan all

[HJ1-Eth-Trunk0]trunkport GigabitEthernet 0/0/5 to 0/0/6

interface Eth-Trunk0

port link-type trunk

port trunk allow-pass vlan 2 to 4094

5、 DHCP配置

以汇聚交换机为例:

[HJ1]ip pool vlan10

Info:It's successful to create an IP address pool.

[HJ1-ip-pool-vlan10]network 192.168.10.0 mask 255.255.255.0

[HJ1-ip-pool-vlan10] dns-list 114.114.114.114

[HJ1-ip-pool-vlan10] gateway-list 192.168.10.1

[HJ1-ip-pool-vlan10]ip pool vlan20

Info:It's successful to create an IP address pool.

[HJ1-ip-pool-vlan20]network 192.168.20.0 mask 255.255.255.0

[HJ1-ip-pool-vlan20] dns-list 114.114.114.114

[HJ1-ip-pool-vlan20] gateway-list 192.168.20.1

[HJ1-ip-pool-vlan20]ip pool vlan30

Info:It's successful to create an IP address pool.

[HJ1-ip-pool-vlan30]network 192.168.30.0 mask 255.255.255.0

[HJ1-ip-pool-vlan30] dns-list 114.114.114.114

[HJ1-ip-pool-vlan30] gateway-list 192.168.30.1

[HJ1-ip-pool-vlan30]ip pool vlan40

Info:It's successful to create an IP address pool.

[HJ1-ip-pool-vlan40]network 192.168.40.0 mask 255.255.255.0

[HJ1-ip-pool-vlan40] dns-list 114.114.114.114

[HJ1-ip-pool-vlan40] gateway-list 192.168.40.1

[HJ1-ip-pool-vlan40]ip pool vlan50

Info:It's successful to create an IP address pool.

[HJ1-ip-pool-vlan50]network 192.168.50.0 mask 255.255.255.0

[HJ1-ip-pool-vlan50] dns-list 114.114.114.114

[HJ1-ip-pool-vlan50] gateway-list 192.168.50.1

[HJ1-ip-pool-vlan50]ip pool vlan60

Info:It's successful to create an IP address pool.

[HJ1-ip-pool-vlan60]network 192.168.60.0 mask 255.255.255.0

[HJ1-ip-pool-vlan60] dns-list 114.114.114.114

[HJ1-ip-pool-vlan60] gateway-list 192.168.60.1

[HJ1-ip-pool-vlan60]ip pool vlan70

Info:It's successful to create an IP address pool.

[HJ1-ip-pool-vlan70]network 192.168.70.0 mask 255.255.255.0

[HJ1-ip-pool-vlan70] dns-list 114.114.114.114

[HJ1-ip-pool-vlan70] gateway-list 192.168.70.1

[HJ1-ip-pool-vlan70]ip pool vlan80

Info:It's successful to create an IP address pool.

[HJ1-ip-pool-vlan80]network 192.168.80.0 mask 255.255.255.0

[HJ1-ip-pool-vlan80] dns-list 114.114.114.114

[HJ1-ip-pool-vlan80] gateway-list 192.168.80.1

[HJ1-ip-pool-vlan80]q

[HJ1]dhcp enable

[HJ1]int vlan 10

[HJ1-Vlanif10]dhcp select global

[HJ1-Vlanif10]int vlan 20

[HJ1-Vlanif20]dhcp select global

[HJ1-Vlanif20]int vlan 30

[HJ1-Vlanif30]dhcp select global

[HJ1-Vlanif30]int vlan 40

[HJ1-Vlanif40]dhcp select global

[HJ1-Vlanif40]int vlan 50

[HJ1-Vlanif50]dhcp select global

[HJ1-Vlanif50]int vlan 60

[HJ1-Vlanif60]dhcp select global

[HJ1-Vlanif60]int vlan 70

[HJ1-Vlanif70]dhcp select global

[HJ1-Vlanif70]int vlan 80

[HJ1-Vlanif80]dhcp select global

6、 配置OSPF实现全网互通、

//此配置 其他设备 均相同 宣告各自直连网段即可

[HJ1-ospf-1]a 0

[HJ1-ospf-1-area-0.0.0.0]network 192.168.0.0 0.0.255.255

[HJ1-ospf-1-area-0.0.0.0]network 10.10.10.2 0.0.0.0

[HJ2]ospf 1

[HJ2-ospf-1]a 0

[HJ2-ospf-1-area-0.0.0.0]net

[HJ2-ospf-1-area-0.0.0.0]network 192.168.0.0 0.0.255.255

[HJ2-ospf-1-area-0.0.0.0]network 20.20.20.2 0.0.0.0

[HX]ospf 1

[HX-ospf-1]a 0

[HX-ospf-1-area-0.0.0.0]network 10.10.10.0 0.0.0.255

[HX-ospf-1-area-0.0.0.0]network 20.20.20.0 0.0.0.255

[HX-ospf-1-area-0.0.0.0]network 192.168.3.0 0.0.0.255

[HX-ospf-1]a 1

[HX-ospf-1-area-0.0.0.1]net

[HX-ospf-1-area-0.0.0.1]network 192.168.2.0 0.0.0.255

[USG6000V1]ospf 1

[USG6000V1-ospf-1]a 1

[USG6000V1-ospf-1-area-0.0.0.1]network 192.168.2.0 0.0.0.255

7、 出口NAT配置

nat-policy

rule name ISP

source-zone trust

destination-zone untrust

action source-nat easy-ip //NAT转换方式 = easy-IP

8、防火墙出口安全策略

security-policy

rule name ISp //上网流量

source-zone trust

destination-zone untrust

action permit

9、数据中心防火墙配置

[USG6000V1]ospf 1

[USG6000V1-ospf-1]a 0

[USG6000V1-ospf-1-area-0.0.0.0]network 0.0.0.0 255.255.255.255

[USG6000V1]security-policy

[USG6000V1-policy-security]rule name trust-dmz

[USG6000V1-policy-security-rule-trust-dmz]source-zone trust

[USG6000V1-policy-security-rule-trust-dmz]destination-zone dmz

[USG6000V1-policy-security-rule-trust-dmz]action permit

10、设备管理配置

[RS-JR-aaa-domain-default_admin] local-user admin password cipher admin@123

[RS-JR-aaa] local-user admin privilege level 15

[RS-JR-aaa] local-user admin service-type telnet

[RS-JR-Ethernet0/0/4]user-interface con 0

[RS-JR-ui-console0]user-interface vty 0 4

[RS-JR-ui-vty0-4] authentication-mode aaa

[RS-JR-ui-vty0-4] protocol inbound all

11、分支网关地址、路由rip配置

[Huawei]rip 1

[Huawei-rip-1]network 30.0.0.0

[Huawei-rip-1]default-route originate

[Huawei-rip-1]

[Huawei]rip 1

[Huawei-rip-1]net

[Huawei-rip-1]network 30.0.0.0

[Huawei-rip-1]network 192.168.110.0

[Huawei-rip-1]net 192.168.100.0

[Huawei-Vlanif10]ip add 192.168.100.254 24

[Huawei-Vlanif10]int vlan 20

[Huawei-Vlanif20]ip add 192.168.110.254 24

5.网络测试

私信作者获取

相关推荐
安 当 加 密1 小时前
基于USB Key的Web系统双因素认证解决方案:构建安全与便捷的登录体系
运维·网络·安全
学习嵌入式的小羊~3 小时前
视频图像刷新到HTTP的原理
网络·网络协议·http
瞬 季3 小时前
计算机网络-应用层
网络·计算机网络
薛定谔的码*3 小时前
计算机三级网络技术备考(5)
网络·智能路由器
鸭梨山大。4 小时前
linux命令-iptables与firewalld 命令详解
linux·运维·网络
半夏知半秋4 小时前
linux下的网络抓包(tcpdump)介绍
linux·运维·服务器·网络·笔记·学习·tcpdump
fatsheep洋5 小时前
全网最详解答OSPF基础
网络·ospf
zzy20887402715 小时前
网络初级复习作业
网络
渗透测试老鸟-九青5 小时前
我与红队:一场网络安全实战的较量与成长
运维·服务器·网络·经验分享·安全·web安全·代码审计