• 路由器和交换机的综合实验(1)


     

    1.     按拓扑图所示,完成各网络设备的基本配置。

    2.     在四台交换机上配置MSTP协议,并将VLAN10VLAN30映射到实例1S3750-1为实例1的根,将VLAN20VLAN40映射到实例2S3750-1为实例2的根。,实现阻断网络环路,并实现数据流量的负载均衡。

    3.     S3750-1S3750-2上配置VRRPS3750-1S3750-2分别对VLAN10—VLAN40启用两个VRRP组,实现负载均衡。

    4.     RARB上开启RIPV2协议,在RBRCRDS3750-1S3750-2上开启OSPF协议,实现各路由域内部的互通。

    5.     RB上配置去往ISP的默认路由,并在RB上配置路由重发布,实现全网的互通。

    6.     S3750-1S3750-2上的SVI上实现如下访问控制:VLAN10为经理部,可以访问其他各个VLAN;经理部设有FTP服务器一台,地址为192.168.10.1/24,只有VLAN20VLAN30VLAN40的成员在工作时间(每周一至周五800-1600)可以访问该FTP服务器的FTP服务,其余时间不可以访问。

    7.     RB上实现如下访问控制:所有用户在工作时间均不可以访问Internet,其他时间可以。

    8.     RB上配置策略路由,VLAN10VLAN30的数据从loopback0转发,VLAN20VLAN40的数据从loopback1转发。

    在RB上配置NAT转换,实现内网的用户可以访问Internet,该公司申请到的公有地址是200.1.1.2/24-200.1.1.6/24。

    配置:

    ⑴ 使得网络畅通

    R1:

    interface s1/0

    ip add 202.1.1.1 255.255.255.0

    no shutdown

    exit

    router rip

    no auto-summary

    version 2

    net 202.1.1.0

    exit

    R2:

    inteeface s1/0

    ip add 202.1.1.2 255.255.255.0

    no shut

    int  f1/1

    ip add 172.16.3.1 255.255.255.0

    int f1/0

    ip add 172.16.4.1 255.255.255.0

    exit

    ip route 0.0.0.0 0.0.0.0 202.1.1.1

    router rip

    net 202.1.1.0

    redistribute ospf 1 metric 2                                                           //配置路由重分发

    no auto-summary

    version 2

    redis connetced

    redis static

    default-information origanite

    exit

    router ospf 1

    net 172.16.3.0 0.0.0.255 area 0

    net 172.16.4.0 0.0.0.255 area 0

    redis rip metric 50 subnets

    redis connected subnets

    redis static subnets

    default-information origanite

    exit

    R3:

    int f1/1

    ip add 172.16.3.2 255.255.255.0

    int f1/0

    ip add 172.16.1.1 255.255.255.0

    exit

    router ospf 1

    net 172.16.3.0 0.0.0.255 area 0

    net 172.16.1.0 0.0.0.255 area 1

    exit

    R4:

    int f1/1

    ip add 172.16.4.2 255.255.255.0

    int f1/0

    ip add 172.16.2.1 255.255.255.0

    exit

    router ospf 1

    net 172.16.4.0 0.0.0.255 area 0

    net 172.16.2.0 0.0.0.255 area 1

    exit

    S1:

    int f0/2

    no switport

    ip add 172.16.1.2 255.255.255.0

    int range f0/1,f0.23,f0/24

    switport trunk encapsulation dot1q

    switport mode trunk

    end

    vlan database

    vlan 10

    vlan 20

    vlan 30

    vlan 40

    exit

    conf t

    int vlan 10

    ip add 192.168.10.253 255.255.255.0                                        //配置vrrp实现网关备份,并实现vrrp线路负载均衡

    vrrp 11 ip 192.168.10.253

    vrrp 12 ip 192.168.10.254

    int vlan 20

    ip add 192.168.20.253 255.255.255.0

    vrrp 21 ip 192.168.20.253

    vrrp 22 ip 192.168.20.254

    int vlan 30

    ip add 192.168.30.253 255.255.255.0

    vrrp 31 ip 192.168.30.253

    vrrp 32 ip 192.168.30.254

    int vlan 40

    ip add 192.168.40.253 255.255.255.0

    vrrp 41 ip 192.168.40.253

    vrrp 42 ip 192.168.40.254

    exit

    spanning-tree

    spanning-tree mode mstp                                                             //配置mstp解决环路问题

    spanning-tree mst configuration

    name abc

    revision 2

    instance 1 vlan 10,30

    instance 2 vlan 20,40

    exit

    spanning-tree mst 1 priority 4096

    router ospf 1

    net 172.16.1.0 0.0.0.255 area 1

    net 192.168.10.0 0.0.0.255 area 1

    net 192.168.20.0 0.0.0.255 area 1

    net 192.168.30.0 0.0.0.255 area 1

    net 192.168.40.0 0.0.0.255 area 1

    exit

    S2:

    int f0/2

    no swit

    ip dd 172.16.2.2 255.255.255.0

    int range f0/1,f0/23,f0/24

    swit trunk en dot1q

    swit mode trunk

    end

    vlan data

    vlan 10

    vlan 20

    vlan 30

    vlan 40

    exit

    conf t

    int vlan 10

    ip add 192.168.10.254 255.255.255.0

    vrrp 11 ip 192.168.10.253

    vrrp 12 ip 192.168.10.254

    int vlan 20

    ip add 192.168.20.254 255.255.255.0

    vrrp 21 ip 192.168.20.253

    vrrp 22 ip 192.168.20.254

    int vlan 30

    ip add 192.168.30.254 .255.255.255.0

    vrrp 31 ip 192.168.30.253

    vrrp 32 ip 192.168.30.254

    int vlan 40

    ip add 192.168.40.254 255.255.255.0

    vrrp 41 ip 192.168.40.253

    vrrp 42 ip 192.168.40.254

    exit

    spanning-tree

    spanning-tree mode mstp

    spanning-tree mst coniguration

    name anc

    revision 2

    instance 1 vlan 10,30

    instance 2 vlan 20,40

    exit

    spanning-tree mst 2 priority 4096

    router ospf 1

    net 172.16.2.0 0.0.0.255 area 1

    net 192.168.0.0 0.0.255.255 area 1

    exit

    S3:

    vlan 10

    vlan 20

    vlan 30

    vlan 40

    exit

    int range f0/23,f0/24

    swit mode tunk

    int f0/1

    swit access vlan10

    int f0/2

    swit access vlan 20

    exit

    spanning-tree

    spanning-tree mode mstp

    spanning-tree mst configuration

    name abc

    revision 2

    instance 1 vlan 10,30

    instance 2 vlan 20,40

    exit

    S4:

    vlan 10

    vlan 20

    vlan 30

    vlan 40

    exi

    int range f0/23,f0/24

    swit mode tunk

    int f0/1

    swit access vlan 30

    int f0/2

    swit access vlan 40

    exit

    spanning-tree

    spanning-tree mode mstp

    spanning-tree mst configuration

    name abc

    revision 2

    instance 1 vlan 10,30

    instance 2 vlan 20,40

    exit

    通过进行这一系列的配置,能够实现设计搭建的拓扑中的各设备之间能够互通信息,下一部分将对具体的要求进行相应的配置。

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  • 原文地址:https://www.cnblogs.com/snake-hand/p/3151377.html
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