• 云计算实验(HCL模拟器)

    工具：HCL模拟器（安装自带VirtualBox）

    1.要求

    配置任务如下：

    1. 如图所示配置主机名
    2. S1S2S3上划分vlan，配置trunk
    3. S1S2S3上配置MSTP要求vlan 10走左边，vlan 20走右边
    4. S1S2之间、S1S3之间、S2S3之间配置链路聚合，放行所有vlan 通过
    5. S1S2做VRRP，S1作为vlan 10的主网关，S2作为vlan 10的备份网关；S2作为vlan 20的主网关，S1作为vlan 20的备份网关，地址自拟
    6. irf1和irf2之间做堆叠，堆叠成功后将设备名改为IRF
    7. S1、S2、IRF、NAT之间接口地址根据图中网段自行配置，并配置OSPF路由保证全网互通
    8. NAT上配置easy ip，将vlan 10和vlan 20进行转换
    9. ISP上配置loopback口模拟外网，地址5.5.5.5/32
    10. ISP和NAT之间配置PPPOE拨号，要求NAT外网接口地址是PPP协商获取，且开启PPP pap验证，宽带账号为姓名拼音，如：张三：zhangsan，密码自拟
    11. Vlan 20的主机通过DHCP自动获取
    12. 配置合理的静态路由使得内网PC都可以访问ISP的loopback 口
    13. Vlan 10的主机手动配置IP地址、子网掩码、网关、DNS服务器等信息，并使用电脑的浏览器能够以域名的方式访问到http服务器

    2.代码

    irf堆叠的代码没有记录

    1. ### sw1
    2. sysname sw1
    3. [sw1]vlan10
    4. [sw1]quit
    5. [sw1]vlan 20
    6. [sw1]quit
    7. //链路聚合
    8. [sw1]interface Bridge-Aggregation 1
    9. [sw1-Bridge-Aggregation1]quit
    10. [sw1]interface range g1/0/7 g1/0/8
    11. [sw1-if-range]port link-aggregation group 1
    12. [sw1]interface Bridge-Aggregation 2
    13. [sw1-Bridge-Aggregation2]quit
    14. [sw1]interface range g1/0/3 g1/0/4
    15. [sw1-if-range]port link-aggregation group 2
    16. //配置trunk
    17. [sw1]interface Bridge-Aggregation 1
    18. [sw1-Bridge-Aggregation1]port link-type trunk
    19. [sw1-Bridge-Aggregation1]port trunk permit vlan all
    20. [sw1-Bridge-Aggregation1]quit
    21. [sw1]interface Bridge-Aggregation 2
    22. [sw1-Bridge-Aggregation2]port link-type trunk
    23. [sw1-Bridge-Aggregation2]port trunk permit vlan all
    24. //配置mstp(默认开启)
    25. [sw1]stp region-configuration
    26. [sw1-mst-region]region-name h3c
    27. [sw1-mst-region]revision-level 1
    28. [sw1-mst-region]instance 1 vlan 10
    29. [sw1-mst-region]instance 2 vlan 20
    30. [sw1-mst-region]active region-configuration
    31. //默认instance1的根端口在sw1，保证了vlan 10走左边
    32. [sw1]display stp instance 1 brief
    33.  MST ID   Port                                Role  STP State   Protection
    34.  1        Bridge-Aggregation1                 DESI  FORWARDING  NONE
    35.  1        Bridge-Aggregation2                 ROOT  FORWARDING  NONE
    36. //vrrp配置
    37. [sw1]interface Vlan-interface 10
    38. [sw1-Vlan-interface10]ip address 192.168.10.253 24
    39. [sw1-Vlan-interface10]vrrp vrid 1 virtual-ip 192.168.10.254
    40. [sw1-Vlan-interface10]vrrp vrid 1 priority 120
    41. [sw1-Vlan-interface10]vrrp vrid 1 preempt-mode
    42. [sw1]interface Vlan-interface 20
    43. [sw1-Vlan-interface20]ip address 192.168.20.252 24
    44. [sw1-Vlan-interface20]vrrp vrid 2 virtual-ip 192.168.20.254
    45. [sw1]display vrrp
    46. IPv4 virtual router information:
    47.  Running mode : Standard
    48.  Total number of virtual routers : 2
    49.  Interface          VRID  State       Running Adver     Auth     Virtual
    50.                                       pri     timer(cs) type     IP
    51.  ---------------------------------------------------------------------
    52.  Vlan10             1     Master      120     100       None     192.168.10.254
    53.  Vlan20             2     Backup      100     100       None     192.168.20.254
    54. //接口IP地址配置和ospf配置
    55. [sw1]interface g1/0/9
    56. [sw1-GigabitEthernet1/0/9]port link-mode route
    57. [sw1-GigabitEthernet1/0/9]ip address 10.0.0.1 30
    58. [sw1]ospf 1
    59. [sw1-ospf-1]area 0
    60. [sw1-ospf-1-area-0.0.0.0]network 10.0.0.1 0.0.0.0
    61. [sw1-ospf-1-area-0.0.0.0]network 192.168.10.0 0.0.0.255
    62. [sw1-ospf-1-area-0.0.0.0]network 192.168.20.0 0.0.0.255
    63.  
    64.  
    65. ### sw2
    66. sysname sw2
    67. [sw2]vlan10
    68. [sw2]quit
    69. [sw2]vlan 20
    70. [sw2]quit
    71. //链路聚合
    72. [sw2]interface Bridge-Aggregation 1
    73. [sw2-Bridge-Aggregation1]quit
    74. [sw2]interface range g1/0/7 g1/0/8
    75. [sw2-if-range]port link-aggregation group 1
    76. [sw2]interface Bridge-Aggregation 3
    77. [sw2-Bridge-Aggregation3]quit
    78. [sw2]interface range g1/0/5 g1/0/6
    79. [sw2-if-range]port link-aggregation group 3
    80. //配置trunk
    81. [sw2]interface Bridge-Aggregation 1
    82. [sw2-Bridge-Aggregation1]port link-type trunk
    83. [sw2-Bridge-Aggregation1]port trunk permit vlan all
    84. [sw2-Bridge-Aggregation1]quit
    85. [sw2]interface Bridge-Aggregation 3
    86. [sw2-Bridge-Aggregation3]port link-type trunk
    87. [sw2-Bridge-Aggregation3]port trunk permit vlan all
    88. //配置mstp(默认开启)
    89. [sw2]stp region-configuration
    90. [sw2-mst-region]region-name h3c
    91. [sw2-mst-region]revision-level 1
    92. [sw2-mst-region]instance 1 vlan 10
    93. [sw2-mst-region]instance 2 vlan 20
    94. [sw2-mst-region]active region-configuration
    95. //默认instance2的根端口在sw2，保证了vlan 20走右边
    96. [sw2]display stp instance 2 brief
    97.  MST ID   Port                                Role  STP State   Protection
    98.  2        Bridge-Aggregation1                 ALTE  DISCARDING  NONE
    99.  2        Bridge-Aggregation3                 ROOT  FORWARDING  NONE
    100. //vrrp配置
    101. [sw2]interface Vlan-interface 10
    102. [sw2-Vlan-interface10]ip address 192.168.10.252 24
    103. [sw2-Vlan-interface10]vrrp vrid 1 virtual-ip 192.168.10.254
    104. [sw2]interface Vlan-interface 20
    105. [sw2-Vlan-interface20]ip address 192.168.20.253 24
    106. [sw2-Vlan-interface20]vrrp vrid 2 virtual-ip 192.168.20.254
    107. [sw2-Vlan-interface20]vrrp vrid 2 priority 120
    108. [sw2]display vrrp
    109. IPv4 virtual router information:
    110.  Running mode : Standard
    111.  Total number of virtual routers : 2
    112.  Interface          VRID  State       Running Adver     Auth     Virtual
    113.                                       pri     timer(cs) type     IP
    114.  ---------------------------------------------------------------------
    115.  Vlan10             1     Backup      100     100       None     192.168.10.254
    116.  Vlan20             2     Master      120     100       None     192.168.20.254
    117. //接口IP地址配置和ospf配置
    118. [sw2]interface g1/0/9
    119. [sw2-GigabitEthernet1/0/9]port link-mode route
    120. [sw2-GigabitEthernet1/0/9]ip address 10.0.0.5 30
    121. [sw2]ospf 1
    122. [sw2-ospf-1]area 0
    123. [sw2-ospf-1-area-0.0.0.0]network 10.0.0.5 0.0.0.0
    124. [sw2-ospf-1-area-0.0.0.0]network 192.168.20.0 0.0.0.255
    125. [sw2-ospf-1-area-0.0.0.0]network 192.168.10.0 0.0.0.255
    126. //配置dhcp，给Vlan 20的主机分配IP地址
    127. [sw2]dhcp enable
    128. [sw2]dhcp server ip-pool 1
    129. [sw2-dhcp-pool-1]network 192.168.20.0 24
    130. [sw2-dhcp-pool-1]gateway-list 192.168.20.254
    131. [sw2-dhcp-pool-1]dns-list 114.114.114.114
    132.  
    133.  
    134. ### sw3
    135. sysname sw3
    136. [sw3]vlan10
    137. [sw3]quit
    138. [sw3]vlan 20
    139. [sw3]quit
    140. [sw3]interface g1/0/1
    141. [sw3-GigabitEthernet1/0/1]port link-type access
    142. [sw3-GigabitEthernet1/0/1]port access vlan 10
    143. [sw3-GigabitEthernet1/0/1]quit
    144. [sw3]interface g1/0/2
    145. [sw3-GigabitEthernet1/0/2]port link-type access
    146. [sw3-GigabitEthernet1/0/2]port access vlan 20
    147. //链路聚合
    148. [sw3]interface Bridge-Aggregation 2
    149. [sw3-Bridge-Aggregation2]quit
    150. [sw3]interface range g1/0/3 g1/0/4
    151. [sw3-if-range]port link-aggregation group 2
    152. [sw3]interface Bridge-Aggregation 3
    153. [sw3-Bridge-Aggregation3]quit
    154. [sw3]interface range g1/0/5 g1/0/6
    155. [sw3-if-range]port link-aggregation group 3
    156. //配置trunk
    157. [sw3]interface Bridge-Aggregation 2
    158. [sw3-Bridge-Aggregation2]port link-type trunk
    159. [sw3-Bridge-Aggregation2]port trunk permit vlan all
    160. [sw3-Bridge-Aggregation2]quit
    161. [sw3]interface Bridge-Aggregation 3
    162. [sw3-Bridge-Aggregation3]port link-type trunk
    163. [sw3-Bridge-Aggregation3]port trunk permit vlan all
    164. //配置mstp(默认开启)
    165. [sw3]stp region-configuration
    166. [sw3-mst-region]region-name h3c
    167. [sw3-mst-region]revision-level 1
    168. [sw3-mst-region]instance 1 vlan 10
    169. [sw3-mst-region]instance 2 vlan 20
    170. [sw3-mst-region]active region-configuration
    171.  
    172.  
    173. ### irf1
    174. sysname irf1
    175. //接口IP地址配置和ospf配置
    176. [irf1]interface g1/0/9
    177. [irf1-GigabitEthernet1/0/9]port link-mode route
    178. [irf1-GigabitEthernet1/0/9]ip address 10.0.0.2 30
    179. [irf1-GigabitEthernet1/0/9]quit
    180. [irf1]interface g1/0/1
    181. [irf1-GigabitEthernet1/0/1]port link-mode route
    182. [irf1-GigabitEthernet1/0/1]ip address 10.0.0.9 30
    183. [irf1-GigabitEthernet1/0/1]quit
    184. [irf1]interface g1/0/10
    185. [irf1-GigabitEthernet1/0/10]port link-mode route
    186. [irf1-GigabitEthernet1/0/10]ip address 10.1.1.2 24
    187. [irf1]ospf 1
    188. [irf1-ospf-1]area 0
    189. [irf1-ospf-1-area-0.0.0.0]network 10.0.0.9 0.0.0.0
    190. [irf1-ospf-1-area-0.0.0.0]network 10.0.0.2 0.0.0.0
    191. [irf1-ospf-1-area-0.0.0.0]network 10.1.1.2 0.0.0.0
    192.  
    193.  
    194. ### irf2
    195. sysname irf2
    196. //接口IP地址配置和ospf配置
    197. [irf2]interface g1/0/9
    198. [irf2-GigabitEthernet1/0/9]port link-mode route
    199. [irf2-GigabitEthernet1/0/9]ip address 10.0.0.6 30
    200. [irf2-GigabitEthernet1/0/9]quit
    201. [irf2]interface g1/0/1
    202. [irf2-GigabitEthernet1/0/1]port link-mode route
    203. [irf2-GigabitEthernet1/0/1]ip address 10.0.0.13 30
    204. [irf2]ospf 1
    205. [irf2-ospf-1]area 0
    206. [irf2-ospf-1-area-0.0.0.0]network 10.0.0.13 0.0.0.0
    207. [irf2-ospf-1-area-0.0.0.0]network 10.0.0.6 0.0.0.0
    208.  
    209.  
    210. ### NAT
    211. sysname NAT
    212. //接口IP地址配置和ospf配置
    213. [NAT]interface g0/0
    214. [NAT-GigabitEthernet0/0]ip address 10.0.0.10 30
    215. [NAT-GigabitEthernet0/0]quit
    216. [NAT]interface g0/1
    217. [NAT-GigabitEthernet0/1]ip address 10.0.0.14 30
    218. [NAT]ospf 1
    219. [NAT-ospf-1]area 0
    220. [NAT-ospf-1-area-0.0.0.0]network 10.0.0.10 0.0.0.0
    221. [NAT-ospf-1-area-0.0.0.0]network 10.0.0.14 0.0.0.0
    222. //NAT上配置easy ip，将vlan 10和vlan 20进行转换
    223. [NAT]acl
    224. [NAT]acl basic 2000
    225. [NAT-acl-ipv4-basic-2000]rule permit source 192.168.10.0 0.0.0.255
    226. [NAT-acl-ipv4-basic-2000]rule permit source 192.168.20.0 0.0.0.255
    227. [NAT]interface g0/2
    228. [NAT-GigabitEthernet0/2]nat outbound 2000
    229. //ISP和NAT之间配置PPPOE拨号
    230. [NAT]dialer-group 1 rule ip permit
    231. [NAT]interface Dialer 1
    232. [NAT-Dialer1]dialer bundle enable
    233. [NAT-Dialer1]dialer-group 1
    234. [NAT-Dialer1]ip address ppp-negotiate
    235. [NAT-Dialer1]ppp pap local-user fengyongxuan password simple 123
    236. [NAT-Dialer1]quit
    237. [NAT]interface g0/2
    238. [NAT-GigabitEthernet0/2]pppoe-client dial-bundle-number 1
    239. [NAT-GigabitEthernet0/2]quit
    240. [NAT]ip route-static 0.0.0.0 0 Dialer 1 ---配置拨号口为静态路由
    241. //通过ospf下发静态路由
    242. [NAT]ospf 1
    243. [NAT-ospf-1]default-route-advertise
    244. //修改：配置完拨号上网，NAT转换应往拨号口去转换，而非原来的物理接口
    245. [NAT]interface g0/2
    246. [NAT-GigabitEthernet0/2]undo nat outbound 2000
    247. [NAT-GigabitEthernet0/2]quit
    248. [NAT-Dialer1]nat outbound 2000
    249.  
    250.  
    251. ### ISP
    252. sysname ISP
    253. //ISP上配置loopback口模拟外网，地址5.5.5.5/32
    254. [ISP]interface LoopBack 0
    255. [ISP-LoopBack0]ip address 5.5.5.5 32
    256. //ISP和NAT之间配置PPPOE拨号
    257. [ISP]local-user fengyongxuan class network
    258. New local user added.
    259. [ISP-luser-network-fengyongxuan]password simple 123
    260. [ISP-luser-network-fengyongxuan]service-type ppp
    261. [ISP-luser-network-fengyongxuan]authorization-attribute user-role network-admin
    262. [ISP-luser-network-fengyongxuan]quit
    263. [ISP]domain system
    264. [ISP-isp-system]authentication ppp local
    265. [ISP-isp-system]quit
    266. [ISP]ip pool 1 200.0.0.1
    267. [ISP]interface Virtual-Template 1
    268. [ISP-Virtual-Template1]ppp authentication-mode pap domain system
    269. [ISP-Virtual-Template1]remote address pool 1
    270. [ISP-Virtual-Template1]quit
    271. [ISP-Virtual-Template1]ip address 200.0.0.2 24
    272. [ISP-Virtual-Template1]quit
    273. [ISP]interface g0/2
    274. [ISP-GigabitEthernet0/2]pppoe-server bind virtual-template 1
    275.  
    276.  
    277. ### 其它常用指令
    278. 查看路由表:display ip routing-table
    279. 查看端口状态：
    280. [NAT]interface g0/2
    281. [NAT-GigabitEthernet0/2]display this
    282. 撤销指令:undo 指令
    283. 一定要记得保存配置：save
    284. 有时候修改完还是没效果，保存配置，再重启设备试试
    285. 有时候ping不同，显示超时，不一定是配置出了问题，可能是网速的原因，多试试，比如依次去ping路径上的路由器
    286.

    3. hcl工程文件

    https://download.csdn.net/download/YINZHE__/86315267

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  • 原文地址：https://blog.csdn.net/YINZHE__/article/details/125970513