diff --git "a/08 \351\273\204\346\231\223\347\207\225/20260513 svi\345\215\225\350\207\202\350\267\257\347\224\261\347\232\204\344\275\234\344\270\232\345\222\214\347\254\224\350\256\260.md" "b/08 \351\273\204\346\231\223\347\207\225/20260513 svi\345\215\225\350\207\202\350\267\257\347\224\261\347\232\204\344\275\234\344\270\232\345\222\214\347\254\224\350\256\260.md" new file mode 100644 index 0000000000000000000000000000000000000000..60b5d1ef0c7d3d3ab5a994684884d4a8c546772a --- /dev/null +++ "b/08 \351\273\204\346\231\223\347\207\225/20260513 svi\345\215\225\350\207\202\350\267\257\347\224\261\347\232\204\344\275\234\344\270\232\345\222\214\347\254\224\350\256\260.md" @@ -0,0 +1,158 @@ +# 作业 + +![image-20260517123731875](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260517123731875.png) + +```bash + +第一部分 + + + + + + + +第二部分 + + + + + + +！第三部分 +R3>en +R3#conf t +Enter configuration commands, one per line. End with CNTL/Z. +R3(config)#int g0/0 +R3(config-if)#no shutdown + +R3(config-if)# +%LINK-5-CHANGED: Interface GigabitEthernet0/0, changed state to up + +%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0, changed state to up + +Router(config-if)#ip address 192.168.20.2 255.255.255.255.0 + ^ +% Invalid input detected at '^' marker. + +R3(config-if)#ip address 192.168.20.2 255.255.255.0 +R3(config-if)#ex +R3(config)#int g0/1 +R3(config-if)#no shutdown + +R3(config-if)# +%LINK-5-CHANGED: Interface GigabitEthernet0/1, changed state to up + +%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up + +R3(config-if)#ip add +R3(config-if)#ip address 192.168.30.254 255.255.255.0 +R3(config-if)#ex +R3(config)#router ospf 1 +R3(config-router)#network 192.168.20.0 0.0.0.255 area 0 +R3(config-router)#network 192.168.30.0 +00:16:56: %OSPF-5-ADJCHG: Process 1, Nbr 192.168.70.254 on GigabitEthernet0/0 from LOADING to FULL, Loading Done +0.0.0.255 a +R3(config-router)#network 192.168.30.0 0.0.0.255 area 0 +R3r(config-router)#ex +R3(config)#ex +R3# +%SYS-5-CONFIG_I: Configured from console by console + +R3#show ip route +Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP + D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area + N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 + E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP + i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area + * - candidate default, U - per-user static route, o - ODR + P - periodic downloaded static route + +Gateway of last resort is not set + +O 192.168.10.0/24 [110/2] via 192.168.20.1, 00:00:28, GigabitEthernet0/0 + 192.168.20.0/24 is variably subnetted, 2 subnets, 2 masks +C 192.168.20.0/24 is directly connected, GigabitEthernet0/0 +L 192.168.20.2/32 is directly connected, GigabitEthernet0/0 + 192.168.30.0/24 is variably subnetted, 2 subnets, 2 masks +C 192.168.30.0/24 is directly connected, GigabitEthernet0/1 +L 192.168.30.254/32 is directly connected, GigabitEthernet0/1 +O 192.168.40.0/24 [110/3] via 192.168.20.1, 00:00:28, GigabitEthernet0/0 +O 192.168.50.0/24 [110/3] via 192.168.20.1, 00:00:28, GigabitEthernet0/0 +O 192.168.60.0/24 [110/2] via 192.168.20.1, 00:00:28, GigabitEthernet0/0 +O 192.168.70.0/24 [110/2] via 192.168.20.1, 00:00:28, GigabitEthernet0/0 + +``` + +![image-20260517123914924](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260517123914924.png) + +![image-20260517124713243](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260517124713243.png) + +![image-20260517124740590](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260517124740590.png) + +pc1 + +![image-20260517124909469](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260517124909469.png) + +![image-20260517124958376](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260517124958376.png) + +pc2 + +![image-20260517125122574](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260517125122574.png) + +pc3 + +![image-20260517125214196](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260517125214196.png) + +# 笔记 + +# 三种路由的写法 + +```bash +# 静态路由，写死的,而且写的是对方的信息，就是要将所有要到达的网络，都手写写一次，路由越多，要写的越多 +# 1 路由器连接* 10路由器 = 11个路由器，一共要配置 11个路由器。 一共个路由器里要配置的条数 10*11 +ip route 要连接的网络地址 子网掩码 下一跳的地址 +ip route 192.168.2.0 255.255.255.0 20.20.20.2 +ip route 192.168.3.0 255.255.255.0 20.20.20.2 +ip route 192.168.4.0 255.255.255.0 20.20.20.2 +ip route 192.168.5.0 255.255.255.0 20.20.20.2 + + +# 动态路由的思想，自己宣告自己的网络，别的路由自己来学习 +# 1 路由器连接* 10路由器 = 11个路由器，一共要配置 11个路由器。 一共11条 +# 动态路由之RIP协议，有跳数限制，也较慢 + route rip + version 2 + # 主动宣告自己的网络给别人 + network 192.168.1.0 + +# 动态路由之OSPF协议，最短路径，没有跳数限制，是流行的协议 ，大中型网络中常用 + route ospf 1 + network 网络地址 子网掩码的反码 area 0 + # 怎么计算反码 + # 255.255.255.255 - 子网掩码 + # 255.255.255.0 + # 0.0.0.255 +``` + +## 单臂路由的写作步骤 + +![image-20260517130336835](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260517130336835.png) + +一.配置路由器（单臂路由） + +1.给pc配置ip + +2，交换机划分VLAN，给端口划分VLAN + +3，路由器划分VLAN，给子接口（g0/0.40，g0/0.50）设置ip 封装子接口：encapsulation dot1q 10(!!!重点)，没划分VLAN的接口要开启trounk模式 + +![image-20260517131515683](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260517131515683.png) + +二.配置三辰交换机（svi） + +1.给pc配置ip + +2.交换机划分VLAN，端口划分VLAN，没划分VLAN的端口设置trunk模式 + +3.开启三层交换机的路由模式（ip routing）给端口设置ip（no switchpor 给端口开启路由模式） diff --git "a/08 \351\273\204\346\231\223\347\207\225/20260514 dhcp\351\205\215\347\275\256\347\232\204\344\275\234\344\270\232\345\222\214\347\254\224\350\256\260\344\275\234\344\270\232.md" "b/08 \351\273\204\346\231\223\347\207\225/20260514 dhcp\351\205\215\347\275\256\347\232\204\344\275\234\344\270\232\345\222\214\347\254\224\350\256\260\344\275\234\344\270\232.md" new file mode 100644 index 0000000000000000000000000000000000000000..3b79123c1a29476db0784d03a82c31bc3f52b627 --- /dev/null +++ "b/08 \351\273\204\346\231\223\347\207\225/20260514 dhcp\351\205\215\347\275\256\347\232\204\344\275\234\344\270\232\345\222\214\347\254\224\350\256\260\344\275\234\344\270\232.md" @@ -0,0 +1,156 @@ +# 作业 + +![image-20260519000556063](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260519000556063.png) + +```bash +路由器一 +Router>en +Router#conf t +Enter configuration commands, one per line. End with CNTL/Z. +Router(config)#int Serial 0/0/0 +Router(config-if)#ip address 172.16.0.1 255.255.0.0 +Router(config-if)#ex +Router(config)# +Router(config)#int f0/0 +Router(config-if)#ip add +Router(config-if)#ip address 192.168.1.1 255.255.255.0 +Router(config-if)#no sh +Router(config-if)#no shutdown + +Router(config-if)# +%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up + +%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up + +Router(config-if)#ex +Router(config)#int f0/1 +Router(config-if)#ip add +Router(config-if)#ip address 192.168.2.1 255.255.255.0 +Router(config-if)#no sh +Router(config-if)#no shutdown + +Router(config-if)# +%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up + +%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up + +Router(config-if)#ex +Router(config)#int Se +Router(config)#int Serial 0/0/0 +Router(config-if)#ip add +Router(config-if)#ip address 10.0.0.1 255.255.255.0 +Router(config-if)#no sh +Router(config-if)#no shutdown + +Router(config-if)# +%LINK-5-CHANGED: Interface Serial0/0/0, changed state to up + +Router(config-if)#ex +%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state to up + +Router(config)#ip route 192.168.3.0 255.255.255.0 20.0.0.2 +Router(config)#serv +Router(config)#service dhcp +Router(config)#ip dhcp pool mm +Router(dhcp-config)#net +Router(dhcp-config)#network 192.168.1.0 255.255.255.0 +Router(dhcp-config)#defau +Router(dhcp-config)#default-router 192.168.1.1 +Router(dhcp-config)#ex +Router(config)#serv +Router(config)#service dhcp +Router(config)#ip dh +Router(config)#ip dhcp pool ff +Router(dhcp-config)#net +Router(dhcp-config)#network 192.168.2.0 255.255.255.0 +Router(dhcp-config)#def +Router(dhcp-config)#default-router 192.168.2.1 +Router(dhcp-config)#ex +Router(config)# +Router(config)#int f0/0 +Router(config-if)#ip help +Router(config-if)#ip helper-address 192.168.3.2 +Router(config-if)#ex +Router(config)#int f0/1 +Router(config-if)#ip help +Router(config-if)#ip helper-address 192.168.3.2 +Router(config-if)#ex +Router(config)# +%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state to down + +%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state to up + +路由器二 +Router>en +Router#conf t +Enter configuration commands, one per line. End with CNTL/Z. +Router(config)#int Se +Router(config)#int Serial 0/0/0 +Router(config-if)#ip add +Router(config-if)#ip address 172.16.0.2 255.255.0.0 +Router(config-if)#ex +Router(config)# +Router(config)#int f0/0 +Router(config-if)#ip add +Router(config-if)#ip address 192.168.3.1 255.255.255.0 +Router(config-if)#no sh +Router(config-if)#no shutdown + +Router(config-if)# +%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up + +%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up + +Router(config-if)#ex +Router(config)#int Se +Router(config)#int Serial 0/0/0 +Router(config-if)#ip add +Router(config-if)#ip address 10.0.0.2 255.255.255.0 +Router(config-if)#no sh +Router(config-if)#no shutdown + +%LINK-5-CHANGED: Interface Serial0/0/0, changed state to down +Router(config-if)#ex +Router(config)#ex +Router# +%SYS-5-CONFIG_I: Configured from console by console + +Router# +%LINK-5-CHANGED: Interface Serial0/0/0, changed state to up + +%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state to up + +%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state to down + +%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state to up +``` + +给pc设置自动ip模式 + +![image-20260519001044768](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260519001044768.png) + + + +# 笔记 + +路由器与路由器连接： + +1.给每个路由器添加硬件模块wic-2t + +​ 1.点击路由器电源，指示灯由绿色变灰 关闭路由器 + +​ 2.在左侧点击wci-2t 下方出现的模块 右键下方硬件拖到插槽中 + +​ 3.开启电源 + +2.配置路由器 + +​ 1. + +![image-20260519002138396](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20260519002138396.png) + + + +详细内容请到浏览器搜索 + +https://blog.csdn.net/qq_43446007/article/details/106196782