网络规划与实施模块3:Cisco Packet Tracer 自动化评分环境完整 CLI 配置教程
这是模块 3《网络规划与实施》(Cisco Packet Tracer 自动化评分环境)的完整 CLI 配置教程。
请在 Packet Tracer 中依次双击设备,进入 CLI 标签页粘贴执行对应的命令。配置完成后无需关闭 PKA 文件。
任务 1:接口初始化与基础 IP 配置
在 Packet Tracer 中,DCE 串口线条通常带有“小表盘”标记。若不确定,对所有 Serial 接口均补全 clock rate 64000 即可(非 DCE 端会自动忽略,不影响得分)。
-
路由器 R0 (ISP)
enable
configure terminal
interface Serial0/1/0
ip address 100.1.1.1 255.255.255.252
clock rate 64000
no shutdown
exit
interface FastEthernet0/0
ip address 209.165.201.1 255.255.255.0
no shutdown
exit -
路由器 R1 (出口路由器)
enable
configure terminal
interface Serial0/1/0
ip address 100.1.1.2 255.255.255.252
clock rate 64000
no shutdown
exit
interface Serial0/1/1
ip address 172.16.0.1 255.255.255.252
clock rate 64000
no shutdown
exit
interface GigabitEthernet0/0/0
ip address 172.16.1.1 255.255.255.248
no shutdown
exit -
路由器 R2
enable
configure terminal
interface Serial0/1/0
ip address 172.16.0.2 255.255.255.252
clock rate 64000
no shutdown
exit
interface Serial0/1/1
ip address 172.16.2.1 255.255.255.252
clock rate 64000
no shutdown
exit
interface Serial0/2/0
ip address 172.16.3.1 255.255.255.252
clock rate 64000
no shutdown
exit -
路由器 R11
enable
configure terminal
interface GigabitEthernet0/0/1
ip address 172.16.1.2 255.255.255.248
no shutdown
exit
interface GigabitEthernet0/0/0
ip address 10.1.10.254 255.255.255.0
no shutdown
exit -
路由器 R12
enable
configure terminal
interface GigabitEthernet0/0/1
ip address 172.16.1.3 255.255.255.248
no shutdown
exit
interface GigabitEthernet0/0/0
ip address 10.1.20.254 255.255.255.0
no shutdown
exit -
路由器 R21
enable
configure terminal
interface Serial0/1/0
ip address 172.16.2.2 255.255.255.252
clock rate 64000
no shutdown
exit
interface Serial0/1/1
ip address 172.16.4.1 255.255.255.252
clock rate 64000
no shutdown
exit
interface GigabitEthernet0/0/0
ip address 10.1.30.254 255.255.255.0
no shutdown
exit -
路由器 R22
enable
configure terminal
interface Serial0/1/0
ip address 172.16.3.2 255.255.255.252
clock rate 64000
no shutdown
exit
interface Serial0/1/1
ip address 172.16.4.2 255.255.255.252
clock rate 64000
no shutdown
exit
interface GigabitEthernet0/0/0
ip address 10.1.40.254 255.255.255.0
no shutdown
exit -
终端静态 IP 手动配置 (图界面操作)
- Server-Web:IP 209.165.201.10 / 掩码 255.255.255.0 / 网关 209.165.201.1
- PC1:IP 10.1.10.1 / 掩码 255.255.255.0 / 网关 10.1.10.254
- Server3:IP 10.1.10.100 / 掩码 255.255.255.0 / 网关 10.1.10.254
- PC2:IP 10.1.20.1 / 掩码 255.255.255.0 / 网关 10.1.20.254
- PC4:IP 10.1.30.1 / 掩码 255.255.255.0 / 网关 10.1.30.254
任务 2:默认路由配置
在 R1 上配置默认指向 ISP 路由器 R0:
router1# configure terminal
ip route 0.0.0.0 0.0.0.0 100.1.1.1
任务 3:左侧区域 RIPv2 路由配置
-
路由器 R1
configure terminal
router rip
version 2
no auto-summary
network 172.16.0.0
default-information originate
exit -
路由器 R11
configure terminal
router rip
version 2
no auto-summary
network 172.16.0.0
network 10.0.0.0
exit -
路由器 R12
configure terminal
router rip
version 2
no auto-summary
network 172.16.0.0
network 10.0.0.0
exit
任务 4:右侧区域 OSPF 单区域配置
-
路由器 R1
configure terminal
router ospf 2026
router-id 1.1.1.1
network 172.16.0.0 0.0.0.3 area 0
default-information originate
exit -
路由器 R2
configure terminal
router ospf 2026
router-id 2.2.2.2
network 172.16.0.0 0.0.3.255 area 0
exit -
路由器 R21
configure terminal
router ospf 2026
router-id 21.21.21.21
network 172.16.0.0 0.0.255.255 area 0
network 10.1.30.0 0.0.0.255 area 0
exit -
路由器 R22
configure terminal
router ospf 2026
router-id 22.22.22.22
network 172.16.0.0 0.0.255.255 area 0
network 10.1.40.0 0.0.0.255 area 0
exit
任务 5:配置重分发(R1 部署双向重分发)
在 R1 上将 RIP 注入 OSPF,同时将 OSPF 注入 RIP:
configure terminal
router rip
redistribute ospf 2026 metric 1
exit
router ospf 2026
redistribute rip subnets
exit
任务 6:互联网接入 NAT + 简单权限控制(在 R1 配置)
-
规则 1 ACL:拒绝 Server3,允许其他内网网段
configure terminal
access-list 1 deny host 10.1.10.100
access-list 1 permit any -
接口标注与 PAT 复用配置
interface Serial0/1/0
ip nat outside
exit
interface Serial0/1/1
ip nat inside
exit
interface GigabitEthernet0/0/0
ip nat inside
exit
ip nat inside source list 1 interface Serial0/1/0 overload
任务 7:无线网段 DHCP + AP 无线配置
- 在 R22 路由器上配置 DHCP 地址池
configure terminal
ip dhcp excluded-address 10.1.40.1 10.1.40.50
ip dhcp pool wlan-pool
network 10.1.40.0 255.255.255.0
default-router 10.1.40.254
dns-server 8.8.8.8
exit
- 无线 AP(AccessPoint-PT)图形界面配置
- 点击 AP 设备 -> 选择 Config 标签页 -> 点击 Port 1:
- SSID:Office-WiFi
- WPA2-PSK PSK Passphrase:Cisco1234
- Encryption:选择 AES
- 无线笔记本(PC5)网络连接设置
- 双击 Laptop PC5 -> Physical 标签页:先关闭电源开关,将默认网卡拔出,替换为无线网卡 WPC300N,重新开机。
- 进入 Desktop 标签页 -> 打开 PC Wireless:
- 点击 Connect -> 点击 Refresh 刷新网络。
- 选中 Office-WiFi -> 点击 Connect -> 输入密码 Cisco1234 完成连接。
- 进入 Desktop -> IP Configuration,确认成功自动获取 10.1.40.X 网段的 IP 地址。