网站的建设公司,深圳网站开发ucreator,龙岩市建设部网站,网页设计与制作试卷分析目录
题目
1.IP地址的规划设计
2.搭建拓扑并进行基础IP配置
3.配置虚拟局域网
1#xff09;按子网划分要求配置PC1和PC2
检测#xff1a;输入[SW1]display vlan进行检查
配置路由器R3
检测#xff1a;用PC1去访问PC2
2#xff09;配置拓扑中其余路由器的网关以及回…目录
题目
1.IP地址的规划设计
2.搭建拓扑并进行基础IP配置
3.配置虚拟局域网
1按子网划分要求配置PC1和PC2
检测输入[SW1]display vlan进行检查
配置路由器R3
检测用PC1去访问PC2
2配置拓扑中其余路由器的网关以及回环
R1配置
R2配置
R3配置
R4配置
4.配置动态路由
1依次配置
R1配置
R2配置
R3配置
R4配置
2完成要求2
R1配置
R2配置
R3配置
检测display ospf peer
5.完成要求4
1R4回环不能宣告
2保障更新安全
在R3上区域认证
在R4上接口认证
3避免环路
4减少路由条目在R3上配置
题目 1.IP地址的规划设计 0区域: 192.168.1.0/25 1区域: 192.168.1.128/30 其中0区域按要求需要进行再次划分如下 192.168.1.0 28 192.168.1.16 28 192.168.1.32 28 192.168.1.64 28 192.168.1.80 28 192.168.1.96 28 192.168.1.109 28 保留地址 192.168.1.125 28 我们取前五其余作为保留地址 则区域0 IP地址划分为 R123的0/0/0接口: 192.168.1.0/28 R1的环回: 192.168.1.16/28 R2的环回: 192.168.1.32/28 vlan2: 192.168.1.64/28 vlan3: 192.168.1.80/28 2.搭建拓扑并进行基础IP配置 3.配置虚拟局域网 1按子网划分要求配置PC1和PC2 同时配置提前规划好的网关192.168.1.65/28 192.168.1.81/28 在交换机中输入 Huaweisystem-view [Huawei]sys SW1 [SW1]vlan batch 2 3 [SW1]interface GigabitEthernet 0/0/2 [SW1-GigabitEthernet0/0/2]port link-type access [SW1-GigabitEthernet0/0/2]port default vlan 2 [SW1-GigabitEthernet0/0/2]q [SW1]interface GigabitEthernet 0/0/3 [SW1-GigabitEthernet0/0/3]port link-type access [SW1-GigabitEthernet0/0/3]port default vlan 3 [SW1-GigabitEthernet0/0/3]q 检测输入[SW1]display vlan进行检查 [SW1]interface GigabitEthernet 0/0/1 [SW1-GigabitEthernet0/0/1]port link-type trunk [SW1-GigabitEthernet0/0/1]port trunk allow-pass vlan 2 3 配置路由器R3 Huaweisystem-view [Huawei]sysname R3 [R3]interface GigabitEthernet 0/0/2.1 [R3-GigabitEthernet0/0/2.1]ip address 192.168.1.65 28 [R3-GigabitEthernet0/0/2.1]q [R3]interface GigabitEthernet 0/0/2.2 [R3-GigabitEthernet0/0/2.2]ip address 192.168.1.81 28 [R3-GigabitEthernet0/0/2.2]dot1q termination vid 3 [R3-GigabitEthernet0/0/2.2]arp broadcast enable [R3-GigabitEthernet0/0/2.2]q [R3]interface GigabitEthernet 0/0/2.1 [R3-GigabitEthernet0/0/2.1]dot1q termination vid 2 [R3-GigabitEthernet0/0/2.1]arp broadcast enable 检测用PC1去访问PC2 2配置拓扑中其余路由器的网关以及回环 R1配置 Huaweisystem-view [Huawei]sysname R1 [R1]interface GigabitEthernet 0/0/0 [R1-GigabitEthernet0/0/0]ip address 192.168.1.1 28 [R1-GigabitEthernet0/0/0]q [R1]interface LoopBack 0 [R1-LoopBack0]ip address 192.168.1.17 28 R2配置 Huaweisystem-view [Huawei]sysname R2 [R2]interface GigabitEthernet 0/0/0 [R2-GigabitEthernet0/0/0]ip address 192.168.1.2 28 [R2-GigabitEthernet0/0/0]q [R2]interface LoopBack 0 [R2-LoopBack0]ip address 192.168.1.29 28 R3配置 R3system-view [R3]interface GigabitEthernet 0/0/0 [R3-GigabitEthernet0/0/0]ip address 192.168.1.3 28 [R3-GigabitEthernet0/0/0]q [R3]interface GigabitEthernet 0/0/1 [R3-GigabitEthernet0/0/1]ip address 192.168.1.129 30 R4配置 Huaweisystem-view [Huawei]sysname R4 [R4]interface GigabitEthernet 0/0/0 [R4-GigabitEthernet0/0/0]ip address 192.168.1.130 30 [R4-GigabitEthernet0/0/0]q [R4]interface LoopBack 0 [R4-LoopBack0]ip address 4.4.4.4 24 检测依次输入display ip interface brief 进行检测 4.配置动态路由 使用OSPF协议 1依次配置 R1配置 [R1]ospf 1 router-id 1.1.1.1 [R1-ospf-1]area 0 [R1-ospf-1-area-0.0.0.0]network 192.168.1.16 0.0.0.15 [R1-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.15 R2配置 [R2]ospf 1 router-id 2.2.2.2 [R2-ospf-1]area 0 [R2-ospf-1-area-0.0.0.0]network 192.168.1.32 0.0.0.15 [R2-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.15 R3配置 [R3]ospf 1 router-id 3.3.3.3 [R3-ospf-1]a [R3-ospf-1]area 0 [R3-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.15 [R3-ospf-1-area-0.0.0.0]network 192.168.1.64 0.0.0.15 [R3-ospf-1-area-0.0.0.0]q [R3-ospf-1]area 1 [R3-ospf-1-area-0.0.0.1]network 192.168.1.129 0.0.0.0 R4配置 [R4]ospf 1 router-id 4.4.4.4 [R4-ospf-1]area 1 [R4-ospf-1-area-0.0.0.1]network 192.168.1.130 0.0.0.0 2完成要求2 .R1~R3 R3为DR设备没有BDR R1配置 [R1-GigabitEthernet0/0/0]ospf dr-priority 0 R2配置 [R2-GigabitEthernet0/0/0]ospf dr-priority 0 R3配置 检测R3display ospf peer OSPF Process 1 with Router ID 3.3.3.3 Neighbors Area 0.0.0.0 interface 192.168.1.3(GigabitEthernet0/0/0)s neighbors Router ID: 1.1.1.1 Address: 192.168.1.1 State: Full Mode:Nbr is Slave Priority: 0 DR: 192.168.1.3 BDR: None MTU: 0 Dead timer due in 39 sec Retrans timer interval: 5 Neighbor is up for 00:02:15 Authentication Sequence: [ 0 ] Router ID: 2.2.2.2 Address: 192.168.1.2 State: Full Mode:Nbr is Slave Priority: 0 DR: 192.168.1.3 BDR: None MTU: 0 Dead timer due in 32 sec Retrans timer interval: 5 Neighbor is up for 00:01:32 Authentication Sequence: [ 0 ] Neighbors Area 0.0.0.1 interface 192.168.1.129(GigabitEthernet0/0/1)s neighbors Router ID: 4.4.4.4 Address: 192.168.1.130 State: Full Mode:Nbr is Master Priority: 1 DR: 192.168.1.130 BDR: 192.168.1.129 MTU: 0 Dead timer due in 29 sec Retrans timer interval: 5 Neighbor is up for 00:13:43 Authentication Sequence: [ 0 ] 5.完成要求4 R4回环不能宣告全网可达保障更新安全避免环路减少路由条目 1R4回环不能宣告 在R4 上配置 [R4-ospf-1]default-route-advertise always 检测在R1上输入R1display ip routing-table 进行检查 Route Flags: R - relay, D - download to fib ------------------------------------------------------------------------------ Routing Tables: Public Destinations : 13 Routes : 13 Destination/Mask Proto Pre Cost Flags NextHop Interface 0.0.0.0/0 O_ASE 150 1 D 192.168.1.3 GigabitEthernet 0/0/0 …………… 2保障更新安全 认证 在R3上区域认证 [R3-ospf-1]area 0 [R3-ospf-1-area-0.0.0.0]authentication-mode md5 1 plain 123456 [R3-ospf-1]area 1 [R3-ospf-1-area-0.0.0.1]authentication-mode md5 1 plain 123456 在R4上接口认证 [R4]interface GigabitEthernet0/0/0 [R4-GigabitEthernet0/0/0]ospf authentication-mode md5 1 plain 123456 检测在R1上输入R1display ip routing-table 进行检查 3避免环路 配置空接 [R3]ip route-static 0.0.0.0 0 NULL 0 4减少路由条目 在R3上配置 [R3-ospf-1-area-0.0.0.0]abr-summary 192.168.1.0 255.255.255.224 检测在R4上输入display ip routing-table protocol ospf 检查。 Route Flags: R - relay, D - download to fib ------------------------------------------------------------------------------ Public routing table : OSPF Destinations : 2 Routes : 2 OSPF routing table status : Active Destinations : 2 Routes : 2 Destination/Mask Proto Pre Cost Flags NextHop Interface 192.168.1.0/27 OSPF 10 2 D 192.168.1.129 GigabitEthernet 0/0/0 192.168.1.64/28 OSPF 10 2 D 192.168.1.129 GigabitEthernet 0/0/0 OSPF routing table status : Inactive Destinations : 0 Routes : 0
