• HCIA_R&S-综合实验一



    HCIA-R&S综合实验一

    如下拓扑图

    在这里插入图片描述

    实验要求

    1. 内部所有网段从192.168.0.0/24中划分,运营商分配202.102.24.96/30
      和120.202.249.192/30两个网段给边界路由器;
    2. 内部客户端A属于VLAN 10,内部客户端B属于VLAN 20;
    3. 内部三台交换机之间的双链路使用以太网通道将链路聚合;
    4. 多层交换VLAN间互通;
    5. 阻塞内部二层交换机B上面向内部交换机A的两个端口;
    6. 内部路由使用OSPF协议;
    7. 分别映射两台FTP服务器的TCP 21端口至两台边界路由器的外部端口;
    8. 不允许内部客户端A访问FTP服务器A;
      不允许内部客户端B访问FTP服务器B的TCP 21端口

    子网划分

    • ISP运营商—http-pc
      • G0/0/0:100.100.100.1/24
      • http-pc:100.100.100.2/24
    • ISP运营商—边界路由器A
      • G0/0/1:202.102.24.97/30
      • 边界路由器A:G0/0/0:202.102.24.98/30
    • ISP运营商—边界路由器B
      • G0/0/2:120.202.249.193/30
      • 边界路由器B:G0/0/0:120.202.249.194/30

    分析

    • ISP运营商—边界路由器A
      • 运营商分配的网段为:202.102.24.96/30
      • 网段为:202.102.24.96
      • 广播地址:202.102.24.99
      • 可用子网:202.102.24.97和202.102.24.98
    • ISP运营商—边界路由器B
      • 运营商分配的网段为:120.202.249.192/30
      • 网段为:120.202.249.192
      • 广播地址:120.202.249.195
      • 可用子网:120.202.249.193和120.202.249.194
    • 边界路由器A—SW3—边界路由器B
      • 边界路由器A:G0/0/1:192.168.0.97/27
      • 边界路由器B:G0/0/1:192.168.0.98/27
      • SW3-Vlanif1:192.168.0.126/27

    分析:

    • 给定网段为:192.168.0.96/27
    • 网段:192.168.0.96
    • 广播地址:192.168.0.127
    • 可用子网:192.168.0.97-192.168.0.126
    • 内部路由器A—SW3—内部路由器B
      • 内部路由器A:G0/0/0:192.168.0.65/27
      • 内部路由器B:G0/0/0:192.168.0.66/27
      • SW3-Vlanif100:192.168.0.94/27

    分析

    • 给定网段为:192.168.0.64/27
    • 网段:192.168.0.64
    • 广播地址:192.168.0.95
    • 可用子网:192.168.0.65-192.168.0.94
    • 内部路由器A—FTP_A
      • 内部路由器A:G0/0/1:192.168.0.1/27
      • FTP_A:E0/0/0:192.168.0.2/27

    分析

    • 给定网段:192.168.0.0/27
    • 网段:192.168.0.0
    • 广播地址:192.168.0.32
    • 可用子网:192.168.0.1-192.168.0.31
    • 内部路由器B—FTP_B
      • 内部路由器B:G/0/0/1:192.168.0.33/27
      • FTP_B:E0/0/0:192.168.0.34/27

    分析

    • 给定网段:192.168.0.32/27
    • 网段:192.168.0.32
    • 广播地址:192.168.0.63
    • 可用子网:192.168.0.33-192.168.0.62
    • SW_A—PC_A
      • SW_A-Vlanif10:192.168.0.158/27
      • PC_A:192.168.0.129/27

    分析

    • 给定网段:192.168.0.128/27
    • 网段:192.168.0.128
    • 广播地址:192.168.0.159
    • 可用子网:192.168.0.129-192.168.0.158
    • SW_B—PC_B
      • SW_B-Vlanif20:192.168.0.222/27
      • PC_B:192.168.0.193/27

    分析

    • 给定网段:192.168.0.192/27
    • 网段:192.168.0.192
    • 广播地址:192.168.0.223
    • 可用子网:192.168.0.193-192.168.0.222

    配置相关IP地址

    • http-pc

      • IP:100.100.100.2/24
      • 网关:100.100.100.1/24
    • ISP运营商

    [ISP]int g0/0/0
    [ISP-GigabitEthernet0/0/0]ip ad 100.100.100.1 24
    [ISP-GigabitEthernet0/0/0]int g0/0/1
    [ISP-GigabitEthernet0/0/1]ip ad 202.102.24.97 30
    [ISP-GigabitEthernet0/0/1]int g0/0/2
    [ISP-GigabitEthernet0/0/2]ip ad 120.202.249.193 30
    [ISP-GigabitEthernet0/0/2]q
    [ISP]dis ip int brief 
    Interface                         IP Address/Mask      Physical   Protocol  
    GigabitEthernet0/0/0              100.100.100.1/24     up         up    
    GigabitEthernet0/0/1              202.102.24.97/30     up         up    
    GigabitEthernet0/0/2              120.202.249.193/30   up         up    
    NULL0                             unassigned           up         up(s) 
    
    • 边界路由器A
    [BoadeA]int g0/0/0
    [BoadeA-GigabitEthernet0/0/0]ip ad 202.102.24.98 30
    [BoadeA-GigabitEthernet0/0/0]
    [BoadeA-GigabitEthernet0/0/0]int g0/0/1
    [BoadeA-GigabitEthernet0/0/1]ip ad 192.168.0.97 27
    [BoadeA-GigabitEthernet0/0/1]q
    [BoadeA]dis ip int bri
    Interface                         IP Address/Mask      Physical   Protocol  
    GigabitEthernet0/0/0              202.102.24.98/30     up         up   
    GigabitEthernet0/0/1              192.168.0.97/27      up         up   
    GigabitEthernet0/0/2              unassigned           down       down 
    NULL0                             unassigned           up         up(s) 
    [BoadeA]
    
    • 边界路由器B
    [BoadeB]int g0/0/0
    [BoadeB-GigabitEthernet0/0/0]ip ad 120.202.249.194 30
    [BoadeB-GigabitEthernet0/0/0]int g0/0/1
    [BoadeB-GigabitEthernet0/0/1]ip ad 192.168.0.98 27
    [BoadeB-GigabitEthernet0/0/1]q
    [BoadeB]dis ip int bri
    Interface                         IP Address/Mask      Physical   Protocol  
    GigabitEthernet0/0/0              120.202.249.194/30   up         up   
    GigabitEthernet0/0/1              192.168.0.98/27      up         up   
    GigabitEthernet0/0/2              unassigned           down       down 
    NULL0                             unassigned           up         up(s)
    [BoadeB]
    
    • 内部路由器A
    [ltemalA]int g0/0/0
    [ltemalA-GigabitEthernet0/0/0]ip ad 192.168.0.65 27
    [ltemalA-GigabitEthernet0/0/0]int g0/0/1
    [ltemalA-GigabitEthernet0/0/1]ip ad 192.168.0.1 27
    [ltemalA-GigabitEthernet0/0/1]q
    [ltemalA]dis ip int bri
    Interface                         IP Address/Mask      Physical   Protocol  
    GigabitEthernet0/0/0              192.168.0.65/27      up         up   
    GigabitEthernet0/0/1              192.168.0.1/27       up         up   
    GigabitEthernet0/0/2              unassigned           down       down 
    NULL0                             unassigned           up         up(s) 
    [ltemalA]
    
    • 内部路由器B
    [ltemalB]int g0/0/0
    [ltemalB-GigabitEthernet0/0/0]ip ad 192.168.0.66 27
    [ltemalB-GigabitEthernet0/0/0]int g0/0/1
    [ltemalB-GigabitEthernet0/0/1]ip ad 192.168.0.33 27
    [ltemalB-GigabitEthernet0/0/1]q
    [ltemalB]dis ip int bri
    Interface                         IP Address/Mask      Physical   Protocol  
    GigabitEthernet0/0/0              192.168.0.66/27      up         up     
    GigabitEthernet0/0/1              192.168.0.33/27      up         up     
    GigabitEthernet0/0/2              unassigned           down       down   
    NULL0                             unassigned           up         up(s) 
    [ltemalB]
    
    • SW3
    [SW3]vlan batch 10 20 100
    [SW3]int Vlanif 1
    [SW3-Vlanif1]ip ad 192.168.0.126 27
    [SW3-Vlanif1]q
    [SW3]int Vlanif 100
    [SW3-Vlanif100]ip ad 192.168.0.94 27
    [SW3-Vlanif100]q
    [SW3]
    
    • FTP_A:

      • IP地址:192.168.0.2
      • 子网掩码:255.255.255.224
      • 网关:192.168.0.1
    • FTP_B

      • IP地址:192.168.0.34
      • 子网掩码:255.255.255.224
      • 网关:192.168.0.33
    • PC_A

      • IP地址:192.168.0.129
      • 子网掩码:255.255.255.224
      • 网关:192.168.0.158
    • PC_B

      • IP地址:192.168.0.193
      • 子网掩码:255.255.255.224
      • 网关:192.168.0.222

    SW3配置

    [SW3]vlan batch 10 20
    [SW3]int Vlanif 10
    [SW3-Vlanif10]ip ad 192.168.0.158 27	
    [SW3-Vlanif10]int vlan 20
    [SW3-Vlanif20]ip ad 192.168.0.222 27
    [SW3-Vlanif20]q
    [SW3]
    

    划分VLAN

    # SWA配置
    [SWA]vlan 10
    [SWA-vlan10]q
    [SWA]int g0/0/10
    [SWA-GigabitEthernet0/0/10]port link-type access 
    [SWA-GigabitEthernet0/0/10]port default vlan 10
    [SWA-GigabitEthernet0/0/10]q
    [SWA]
    
    # SWB配置
    [SWB]vlan 20
    [SWB-vlan20]q
    [SWB]int g0/0/10
    [SWB-GigabitEthernet0/0/10]port link-type access 
    [SWB-GigabitEthernet0/0/10]port default vlan 20
    [SWB-GigabitEthernet0/0/10]q
    [SWB]
    
    # SW3配置
    [SW3]int g0/0/5	
    [SW3-GigabitEthernet0/0/5]port link-type access 
    [SW3-GigabitEthernet0/0/5]port default vlan 100
    [SW3-GigabitEthernet0/0/5]q
    [SW3]int g0/0/6
    [SW3-GigabitEthernet0/0/6]port link-type access 
    [SW3-GigabitEthernet0/0/6]port default vlan 100
    

    配置链路聚合

    # SWA配置
    [SWA]int Eth-Trunk 1
    [SWA-Eth-Trunk1]trunkport GigabitEthernet 0/0/1 to 0/0/2
    [SWA-Eth-Trunk1]port link-type trunk 
    [SWA-Eth-Trunk1]port trunk allow-pass vlan all 
    [SWA-Eth-Trunk1]q
    [SWA]int Eth-Trunk 2
    [SWA-Eth-Trunk2]trunkport GigabitEthernet 0/0/5 to 0/0/6
    [SWA-Eth-Trunk2]port link-type trunk 
    [SWA-Eth-Trunk2]port trunk allow-pass vlan all 
    [SWA-Eth-Trunk2]q
    [SWA]
    
    # SWB配置
    [SWB]int Eth-Trunk 1
    [SWB-Eth-Trunk1]trunkport GigabitEthernet 0/0/3 to 0/0/4
    [SWB-Eth-Trunk1]port link-type trunk 
    [SWB-Eth-Trunk1]port trunk allow-pass vlan all 
    [SWB-Eth-Trunk1]q
    [SWB]int Eth-Trunk 2
    [SWB-Eth-Trunk2]trunkport GigabitEthernet 0/0/5 to 0/0/6
    [SWB-Eth-Trunk2]port link-type trunk 
    [SWB-Eth-Trunk2]port trunk allow-pass vlan all 
    [SWB-Eth-Trunk2]q
    [SWB]
    
    # SW3配置
    [SW3]int Eth-Trunk 1
    [SW3-Eth-Trunk1]trunkport GigabitEthernet 0/0/3 to 0/0/4
    [SW3-Eth-Trunk1]port link-type trunk 
    [SW3-Eth-Trunk1]port trunk allow-pass vlan all 
    [SW3-Eth-Trunk1]q
    [SW3]int Eth-Trunk 2
    [SW3-Eth-Trunk2]trunkport GigabitEthernet 0/0/1 to 0/0/2
    [SW3-Eth-Trunk2]port link-type trunk 
    [SW3-Eth-Trunk2]port trunk allow-pass vlan all 
    [SW3-Eth-Trunk2]q
    [SW3]
    

    三层接口(已配置)

    [SW3]dis ip int bri
    Interface                         IP Address/Mask      Physical   Protocol  
    MEth0/0/1                         unassigned           down       down   
    NULL0                             unassigned           up         up(s) 
    Vlanif1                           192.168.0.126/27     up         up     
    Vlanif10                          192.168.0.158/27     up         up     
    Vlanif20                          192.168.0.222/27     up         up     
    Vlanif100                         192.168.0.94/27      up         up     
    

    阻塞端口

    [SW3]stp root primary  //将SW3设置为根桥
    
    # 查看SW3的端口角色
    [SW3]dis stp brief 
     MSTID  Port                        Role  STP State     Protection
       0    GigabitEthernet0/0/5        DESI  FORWARDING      NONE
       0    GigabitEthernet0/0/6        DESI  FORWARDING      NONE
       0    GigabitEthernet0/0/10       DESI  FORWARDING      NONE
       0    GigabitEthernet0/0/11       DESI  FORWARDING      NONE
       0    Eth-Trunk1                  DESI  FORWARDING      NONE
       0    Eth-Trunk2                  DESI  FORWARDING      NONE
    [SW3]
    
    # 查看SWB的端口角色
    [SWB]dis stp brief
     MSTID  Port                        Role  STP State     Protection
       0    GigabitEthernet0/0/10       DESI  FORWARDING      NONE
       0    Eth-Trunk1                  ROOT  FORWARDING      NONE
       0    Eth-Trunk2                  ALTE  DISCARDING      NONE
    [SWB]
    

    配置OSPF

    # BoadeA配置
    [BoadeA]ospf
    [BoadeA-ospf-1]area 0
    [BoadeA-ospf-1-area-0.0.0.0]network 192.168.0.96 0.0.0.31  //宣告一个网段
    [BoadeA-ospf-1-area-0.0.0.0]q
    [BoadeA-ospf-1]default-route-advertise  //交换默认路由
    
    # BoadeB配置
    [BoadeB]ospf
    [BoadeB-ospf-1]area 0
    [BoadeB-ospf-1-area-0.0.0.0]net 192.168.0.96 0.0.0.31
    [BoadeB-ospf-1-area-0.0.0.0]q
    [BoadeB-ospf-1]default-route-advertise
    
    # SW3配置
    [SW3]ospf
    [SW3-ospf-1]area 0
    # 精确宣告
    [SW3-ospf-1-area-0.0.0.0]network 192.168.0.126 0.0.0.0
    [SW3-ospf-1-area-0.0.0.0]network 192.168.0.158 0.0.0.0
    [SW3-ospf-1-area-0.0.0.0]net 192.168.0.222 0.0.0.0
    [SW3-ospf-1-area-0.0.0.0]net 192.168.0.94 0.0.0.0
    
    # ltemalA
    [ltemalA]ospf
    [ltemalA-ospf-1]area 0
    [ltemalA-ospf-1-area-0.0.0.0]net 192.168.0.0 0.0.0.31
    [ltemalA-ospf-1-area-0.0.0.0]net 192.168.0.64 0.0.0.31
    
    # ltemalB
    [ltemalB]ospf
    [ltemalB-ospf-1]area 0
    [ltemalB-ospf-1-area-0.0.0.0]net 192.168.0.32 0.0.0.31
    [ltemalB-ospf-1-area-0.0.0.0]net 192.168.0.64 0.0.0.31
    
    • OSPF精确宣告:[BoadeA-ospf-1-area-0.0.0.0]network 192.168.0.97 0.0.0.0
    • 测试FTP_A与PC的连通性
    • 查看所有设备的路由表

    配置FTP映射

    # BoadeA配置
    [BoadeA]ip route-static 0.0.0.0 0.0.0.0 202.102.24.97
    [BoadeA]acl 2000
    [BoadeA-acl-basic-2000]rule permit 
    [BoadeA-acl-basic-2000]q
    [BoadeA]int g0/0/0
    [BoadeA-GigabitEthernet0/0/0]nat outbound 2000
    [BoadeA-GigabitEthernet0/0/0]nat server protocol tcp global current-interface 21 inside 192.168.0.2 21
    Warning:The port 21 is well-known port. If you continue it may cause function fa
    ilure.
    Are you sure to continue?[Y/N]:y  //Y确认
    [BoadeA-GigabitEthernet0/0/0]
    
    # BoadeB配置
    [BoadeB]ip route-static 0.0.0.0 0.0.0.0 120.202.249.193
    [BoadeB]acl 2000
    [BoadeB-acl-basic-2000]rule permit 
    [BoadeB-acl-basic-2000]q
    [BoadeB]int g0/0/0
    [BoadeB-GigabitEthernet0/0/0]nat outbound 2000
    [BoadeB-GigabitEthernet0/0/0]nat server protocol tcp global current-interface 21 inside 192.168.0.34 21
    Warning:The port 21 is well-known port. If you continue it may cause function fa
    ilure.
    Are you sure to continue?[Y/N]:y  //Y确认
    [BoadeB-GigabitEthernet0/0/0]
    
    • FTP_A与ISP运营商连通性测试
    • FTP_A与http-pc连通性测试
    • http-pc访问FTP_A测试
      • 配置内网FTP_A服务器
      • http-pc访问内网FTP_A(文件传输模式PORT)

    禁止访问FTP

    # ltemalA配置ACL
    [ltemalA]acl 3000
    [ltemalA-acl-adv-3000]rule deny tcp source 192.168.0.129 0.0.0.0 destination-port eq 21 
    [ltemalA-acl-adv-3000]q
    [ltemalA]int g0/0/0
    [ltemalA-GigabitEthernet0/0/0]traffic-filter inbound acl 3000
    
    # ltemalB配置ACL
    [ltemalB]acl 3000
    [ltemalB-acl-adv-3000]rule deny tcp source 192.168.0.193 0.0.0.0 destination-port eq 21
    [ltemalB-acl-adv-3000]q
    [ltemalB]int g0/0/0
    [ltemalB-GigabitEthernet0/0/0]traffic-filter inbound acl  3000
    
    • PC测试登录FTP服务器
    • PC与FTP连通性测试

    不是我说,这步骤是真的多!我以为会很简单,天真了!!!还是需要多练习!加油!

     

    以上内容均属原创,如有不详或错误,敬请指出。
    
    本文作者: 坏坏
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  • 原文地址:https://www.cnblogs.com/bad5/p/12731986.html
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