如何配置相关命令使PC1和PC2 ping 所有PC能成功,PC4 ping PC1能成功,但是PC4 ping PC2失败。 2. 在AR1中执行telnet登录R2能成功。
时间: 2025-01-13 19:05:59 浏览: 94
为了实现您提到的目标,需要进行以下网络配置:
### 1. VLAN配置
确保各个交换机上的VLAN配置正确:
- **S1**: VLAN 10, 20
- **S2**: VLAN 10, 20
- **S3**: VLAN 10, 20, 60
- **S4**: VLAN 30
### 2. MSTP配置
在S1、S2、S3上配置MSTP,域名设置为`huawei`,并开启边缘端口:
```plaintext
[S1] stp region-configuration
[S1-mst-region] region-name huawei
[S1-configuration
[S1] interface GigabitEthernet 0/0/3
[S1-GigabitEthernet0/0/3] stp edged-port enable
[S1-GigabitEthernet0/0/3] quit
[S2] stp region-configuration
[S2-mst-region] region-name huawei
[S2-mst-region] instance 0 vlan 10 to 20
[S2-mst-region] active region-configuration
[S2] interface GigabitEthernet 0/0/3
[S2-GigabitEthernet0/0/3] stp edged-port enable
[S2-GigabitEthernet0/0/3] quit
[S3] stp region-configuration
[S3-mst-region] region-name huawei
[S3-mst-region] instance 0 vlan 10 to 20
[S3-mst-region] active region-configuration
[S3] interface GigabitEthernet 0/0/3
[S3-GigabitEthernet0/0/3] stp edged-port enable
[S3-GigabitEthernet0/0/3] quit
```
### 3. OSPF配置
在R1和R2上配置OSPF,进程号为10:
```plaintext
[R1] ospf 10 router-id 1.1.1.1
[R1-ospf-10] area 0
[R1-ospf-10-area-0.0.0.0] network 13.10.1.0 0.0.0.255
[R1-ospf-10-area-0.0.0.0] network 13.10.2.0 0.0.0.255
[R1-ospf-10-area-0.0.0.0] quit
[R1-ospf-10] quit
[R2] ospf 10 router-id 2.2.2.2
[R2-ospf-10] area 0
[R2-ospf-10-area-0.0.0.0] network 12.16.10.0 0.0.0.255
[R2-ospf-10-area-0.0.0.0] network 13.10.2.0 0.0.0.255
[R2-ospf-10-area-0.0.0.0] quit
[R2-ospf-10] quit
```
### 4. DHCP配置
在AR201上配置DHCP服务器:
```plaintext
[AR201] dhcp enable
[AR201] ip pool pc1
[AR201-ip-pool-pc1] network 13.10.1.0 mask 255.255.255.0
[AR201-ip-pool-pc1] gateway-list 13.10.1.254
[AR201-ip-pool-pc1] quit
[AR201] ip pool pc2
[AR201-ip-pool-pc2] network 12.16.10.0 mask 255.255.255.0
[AR201-ip-pool-pc2] gateway-list 12.16.10.254
[AR201-ip-pool-pc2] quit
```
### 5. 默认路由配置
在S3和AR1上配置指向外网的默认路由:
```plaintext
[S3] ip route-static 0.0.0.0 0.0.0.0 13.10.1.254
[AR1] ip route-static 0.0.0.0 0.0.0.0 13.10.1.254
```
### 6. 静态路由配置
在R1和R2上配置静态路由以实现特定的连通性要求:
```plaintext
[R1] ip route-static 13.10.1.0 255.255.255.0 13.10.2.2
[R1] ip route-static 12.16.10.0 255.255.255.0 13.10.2.2
[R2] ip route-static 13.10.1.0 255.255.255.0 13.10.2.1
[R2] ip route-static 12.16.10.0 255.255.255.0 13.10.2.1
```
### 7. Telnet配置
在R2上配置Telnet功能,并启用3A认证:
```plaintext
[R2] user-interface vty 0 4
[R2-ui-vty0-4] authentication-mode aaa
[R2-ui-vty0-4] set authentication password cipher 123456
[R2-ui-vty0-4] user privilege level 3
[R2-ui-vty0-4] quit
[R2] aaa
[R2-aaa] local-user class password cipher 123456
[R2-aaa] local-user class service-type telnet
[R2-aaa] local-user class privilege level 3
[R2-aaa] quit
```
通过以上配置,可以实现以下目标:
- **PC1** 和 **PC2** 能够成功ping所有PC。
- **PC4** 能够成功ping **PC1**,但不能ping **PC2**。
- 从 **AR1** 中能够成功使用Telnet登录到 **R2**。
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