小型企业网络组网方案:

R1:
system-view----------------------------------------------(进入系统视图)
sysname R1----------------------------------------------(更改设备名)
interface GigabitEthernet 0/0/0----------------------(进入g0/0/0口)
ip address 192.168.1.254 24-------------------------(添加0/0/0口地址为:192.168.1.254 24)
int G0/0/1--------------------------------------------------(进入g0/0/1口)
ip address 192.168.4.1 24----------------------------(添加0/0/1口地址为:192.168.4.1 24)
quit----------------------------------------------------------(退到上一级)
user-interface vty 0 4-----------------------------------(进入vty0-4 五个虚拟接口)
authentication-mode aaa------------------------------(配置为3a认证)
aaa----------------------------------------------------------(进入3a模式)
local-user xxxrom password cipher 321654------(创建用户:user为 xxxrom password 加密的密码 为 321654)
local-user xxxrom service-type telnet--------------(设置服务类型为telnet)
ip route-static 192.168.3.0 24 192.168.4.2-------(添加到达3.0网段的路由表)
ip route-static 192.168.2.0 24 192.168.4.2-------(添加到达2.0网段的路由表)
R2:
system-view----------------------------------------------(进入系统视图)
sysname R2----------------------------------------------(更改设备名)
interface GigabitEthernet 0/0/0----------------------(进入g0/0/0口)
ip address 192.168.2.254 24-------------------------(添加0/0/0口地址为:192.168.2.254 24)
int G0/0/1--------------------------------------------------(进入g0/0/1口)
ip address 192.168.4.2 24----------------------------(添加0/0/1口地址为:192.168.4.2 24)
int G0/0/2--------------------------------------------------(进入g0/0/2口
ip address 192.168.5.1 24----------------------------(添加0/0/2口地址为:192.168.5.1 24)
quit----------------------------------------------------------(退到上一级)
user-interface vty 0 4-----------------------------------(进入vty0-4 五个虚拟接口)
authentication-mode aaa------------------------------(配置为3a认证)
aaa----------------------------------------------------------(进入3a模式)
local-user xxxrom2 password cipher 321654------(创建用户:user为 xxxrom2 password 加密的密码 为 321654)
local-user xxxrom service-type telnet--------------(设置服务类型为telnet)
ip route-static 192.168.1.0 24 192.168.4.1-------(添加到达1.0网段的路由表)
ip route-static 192.168.3.0 24 192.168.5.2-------(添加到达3.0网段的路由表)
R3:
system-view----------------------------------------------(进入系统视图)
sysname R3----------------------------------------------(更改设备名)
interface GigabitEthernet 0/0/0----------------------(进入g0/0/0口)
ip address 192.168.3.254 24-------------------------(添加0/0/0口地址为:192.168.3.254 24)
int G0/0/1--------------------------------------------------(进入g0/0/1口)
ip address 192.168.5.2 24----------------------------(添加0/0/1口地址为:192.168.5.2 24)
quit----------------------------------------------------------(退到上一级)
user-interface vty 0 4-----------------------------------(进入vty0-4 五个虚拟接口)
authentication-mode aaa------------------------------(配置为3a认证)
aaa----------------------------------------------------------(进入3a模式)
local-user xxxrom3 password cipher 321654------(创建用户:user为 xxxrom3 password 加密的密码 为 321654)
local-user xxxrom service-type telnet--------------(设置服务类型为telnet)
ip route-static 192.168.2.0 24 192.168.5.1-------(添加到达2.0网段的路由表)
ip route-static 192.168.1.0 24 192.168.5.1-------(添加到达1.0网段的路由表)
SW1:
system-view----------------------------------------------(进入系统视图)
sysname SW1-------------------------------------------(更改设备名)
interface Vlanif 1----------------------------------------(进入配置虚拟口)
ip address 192.168.1.11 24--------------------------(将交换机地址设置为:192.168.1.11 24)
ip route-static 192.168.3.0 24 192.168.1.254-------(添加到达3.0网段的路由表)
ip route-static 192.168.2.0 24 192.168.1.254-------(添加到达2.0网段的路由表)
ctrl+z-----------------------------------------------------------(退出系统视图)
telnet 192.168.1.254---------------------------------------(远程登录R1)
Username:xxxrom
Password:321654
telnet 192.168.2.254---------------------------------------(远程登录R2)
Username:xxxrom2
Password:321654
telnet 192.168.3.254---------------------------------------(远程登录R3)
Username:xxxrom3
Password:321654

这篇博客介绍了如何为小型企业配置网络,包括路由器R1、R2、R3和交换机SW1的设置。通过配置各接口IP地址、3A认证、用户账户和静态路由,实现了远程登录并确保了网络连通性。用户可以通过telnet使用预设的用户名和密码登录各设备进行管理。
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