华为5700和ar2220s局域网部署 华为5700 ar2220s局域网配置及无法上网解决方法

华为ar2220s系列路由器同时提供了基于Web的配置管理平台和经典命令行配置方式,其中的Web配置管理平台非常易于使用,可进一步降低中小型企业和大型企业分支机构对于专业IT人员的需求,并减少日常网络管理工作的负担。

空闲时间将公司网络整理了下,网上把公司办公楼和车间的网络同步实现相互访问,算是把这几天的计划给完成

接下来就来看看部署情况:

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加红色命令为新添加上

AR2220s路由器地址配置

dns resolve

dns server 202.102.224.68

dns server 202.102.227.68 河南联通dns解析地址

interface GigabitEthernet0/0/0 路由器端口地址,下面对应的路由下一跳为本地址

tcp adjust-mss 1200

ip address 192.168.1.1 255.255.255.0

nat outbound 2998

dhcp select interface

dhcp server lease day 0 hour 1 minute 0

dhcp server dns-list 192.168.1.1

ip route-static 1.0.0.0 255.255.255.0 GigabitEthernet0/0/0 192.168.1.2

ip route-static 10.0.0.0 255.255.0.0 GigabitEthernet0/0/0 192.168.1.2

ip route-static 111.111.110.0 255.255.255.128 GigabitEthernet0/0/0 192.168.1.2

ip route-static 192.168.77.0 255.255.255.0 GigabitEthernet0/0/0 192.168.1.2

#s5700配置各个vlanif的虚拟地址段指向 vlanif1的虚拟ip地址

个人理解因该是端口pvid检查,可以让通过vlanif ip地址通过本路由器

vlan配置信息,是中间华为s5700配置

端口

interface GigabitEthernet0/0/1

port link-type access

#

interface GigabitEthernet0/0/2

port link-type access

port default vlan 2

#

interface GigabitEthernet0/0/3

port link-type access

port default vlan 3

#

interface GigabitEthernet0/0/4

port link-type access

port default vlan 4

#

interface GigabitEthernet0/0/5

port link-type access

port default vlan 5

#

interface GigabitEthernet0/0/6

port link-type access

port default vlan 6

虚拟端口

interface Vlanif1

description ar2220s

ip address 192.168.1.2 255.255.255.0

#

interface Vlanif2

ip address 10.0.0.1 255.255.255.252

dhcp select interface

#

interface Vlanif3

ip address 10.0.0.9 255.255.255.248

dhcp select interface

dhcp server dns-list 192.168.1.1

#

interface Vlanif4

description office building

ip address 111.111.110.1 255.255.255.128

dhcp select interface

dhcp server lease day 0 hour 1 minute 0

dhcp server dns-list 192.168.1.1

#

interface Vlanif5

ip address 1.0.0.1 255.255.255.0

dhcp select interface

dhcp server lease day 0 hour 1 minute 0

dhcp server dns-list 192.168.1.1

#

interface Vlanif6

ip address 192.168.77.1 255.255.255.0

dhcp select interface

dhcp server excluded-ip-address 192.168.77.100 192.168.77.200

lease day 0 hour 1 minute 0

dhcp server dns-list 192.168.1.1 配置dns段和dhcp租期、IP地址段

端口

interface GigabitEthernet0/0/1

port link-type access

#

interface GigabitEthernet0/0/2

port link-type access

port default vlan 2

#

interface GigabitEthernet0/0/3

port link-type access

port default vlan 3

#

interface GigabitEthernet0/0/4

port link-type access

port default vlan 4

#

interface GigabitEthernet0/0/5

port link-type access

port default vlan 5

#

interface GigabitEthernet0/0/6

port link-type access

port default vlan 6

个人理解:虚拟端口和对应vlan端口组成一个路由器

ip route-static 0.0.0.0 0.0.0.0 192.168.1.1 配置静态路由 这个指向的是上级路由地址

配置这次遇到两个问题:

1:s5700连接ar2220 上外网问题

原因:没有在ar2220上配置路由表静态地址 导致无法上外网

ip route-static 1.0.0.0 255.255.255.0 GigabitEthernet0/0/0 192.168.1.2

ip route-static 10.0.0.0 255.255.0.0 GigabitEthernet0/0/0 192.168.1.2

ip route-static 111.111.110.0 255.255.255.128 GigabitEthernet0/0/0 192.168.1.2

ip route-static 192.168.77.0 255.255.255.0 GigabitEthernet0/0/0 192.168.1.2

和没有在5700上面配置静态地址

ip route-static 0.0.0.0 0.0.0.0 192.168.1.1

2:vlanif6配置和其他一样仍然无法上网,包括无法和192.168.1.1 ping 通

原因:

路由器ge 0/0/0 是192.168.1.1 ge 0/0/1是192.168.77.1

而交换机5700 vlanif 6也是192.168.77.1 导致无法上网

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将ge 1口关闭了 问题解决

这是 冲突原因 也是寻找问题的本质关键。