> For the complete documentation index, see [llms.txt](https://anida-huang.gitbook.io/computer-network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://anida-huang.gitbook.io/computer-network/qi-zhong/20201111-qi-zhong-zhou.md). # 20201111 期中週 ## 第一題 **Static Routing** ![](/files/-MLoyXqAEQVd4JC98i6P) {% tabs %} {% tab title="R1" %} ``` int e0/0 ``` ``` ip add 12.1.1.1 255.255.255.0 ``` ``` no shut ``` ``` int e0/1 ``` ``` ip add 45.1.1.1 255.255.255.0 ``` ``` no shut ``` ``` int e0/2 ``` ``` ip add 192.168.1.1 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ``` ip route 192.168.2.0 255.255.255.0 e0/0 12.1.1.2 ``` ``` ip route 192.168.2.0 255.255.255.0 e0/1 45.1.1.3 10 ``` ![](/files/-MLp5mubH7nKM5xELPv-) {% endtab %} {% tab title="R2" %} ``` int e0/0 ``` ``` ip add 12.1.1.2 255.255.255.0 ``` ``` no shut ``` ``` int e0/1 ``` ``` ip add 23.1.1.2 255.255.255.0 ``` ``` no shut ``` ``` int e0/2 ``` ``` ip add 192.168.2.1 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ``` ip route 192.168.1.0 255.255.255.0 e0/0 12.1.1.1 10 ``` ``` ip route 192.168.1.0 255.255.255.0 e0/1 23.1.1.4 ``` ![](/files/-MLp506Bqr1ikckfxeai) {% endtab %} {% tab title="R3" %} ``` int e0/0 ``` ``` ip add 34.1.1.3 255.255.255.0 ``` ``` no shut ``` ``` int e0/1 ``` ``` ip add 45.1.1.3 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ``` ip route 192.168.1.0 255.255.255.0 e0/1 45.1.1.1 ``` ![](/files/-MLp6dnAvzrwJQZ51OqP) {% endtab %} {% tab title="R4" %} ``` int e0/0 ``` ``` ip add 34.1.1.4 255.255.255.0 ``` ``` no shut ``` ``` int e0/1 ``` ``` ip add 23.1.1.4 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ``` ip route 192.168.1.0 255.255.255.0 e0/0 34.1.1.3 ``` ![](/files/-MLp7HJ0IZoxiJeGDbHF) {% endtab %} {% tab title="VPC1" %} ``` ip 192.168.1.2 255.255.0.0 ``` ``` ping 192.168.2.2 ``` ![](/files/-MLp7nJTSMAww0I6N2c8) {% endtab %} {% tab title="VPC2" %} ``` ip 192.168.2.2 255.255.0.0 ``` ``` ping 192.168.1.2 ``` ![](/files/-MLp7tFHrRU9l37kK7JS) {% endtab %} {% endtabs %} ### 結果 ![](/files/-MLp85YBuJdqj33HNYNE) * H1-->H2 ![](/files/-MLpB0Chzs7e8VgksB9w) * H2-->H1 ![](/files/-MLpAS2IscJe4VxaATH5) ## 第二題 **讓 h1、h2 透過 DHCP Server取得 IP 和相關資訊，h1 可 Ping h2** ![](/files/-MLoyjxijgTh-UuxNmhP) {% tabs %} {% tab title="R1" %} ``` int e0/0 ``` ``` ip addr 12.1.1.1 255.255.255.0 ``` ``` no shut ``` ``` int e0/1 ``` ``` ip addr 192.168.1.1 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ``` ip dhcp pool DHCP ``` ``` network 192.168.1.0 /24 ``` ``` default-router 192.168.1.1 ``` ``` dns-server 8.8.8.8 ``` ![](/files/-MLpCGSSKl1IyT_5BJcH) {% endtab %} {% tab title="R2" %} ``` int e0/0 ``` ``` ip addr 12.1.1.2 255.255.255.0 ``` ``` no shut ``` ``` int e0/1 ``` ``` ip addr 192.168.2.1 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ``` ip dhcp pool DHCP2 ``` ``` network 192.168.2.0 /24 ``` ``` default-router 192.168.2.1 ``` ``` dns-server 8.8.8.8 ``` ![](/files/-MLpD1TXwxG6Xkx56bEd) {% endtab %} {% tab title="VPC1" %} ``` ip dhcp ``` ``` ping 192.168.2.2 ``` ![](/files/-MLpEFAEgc7Ufq5CyEe1) {% endtab %} {% tab title="VPC2" %} ``` ip dhcp ``` ``` ping 192.168.1.2 ``` ![](/files/-MLpENbyXUbMMZ1yrQ52) {% endtab %} {% endtabs %} ### 結果 ![](/files/-MLpD8cUnwsb7IZ36E1M) ![](/files/-MLpEFAEgc7Ufq5CyEe1) ![](/files/-MLpEQ8Xsurp_Id9Bxx6) ## 第三題 **分別使用 RIP 和 EIGRP 讓 192.168.1.1 可 Ping 192.168.2.1** ![](/files/-MLoytt6mQDzYw1Dpb35) > ### RIP {% tabs %} {% tab title="R1" %} ``` int e0/0 ``` ``` ip add 12.1.1.1 255.255.255.0 ``` ``` no shut ``` ``` int lo 0 ``` ``` ip add 192.168.1.1 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ``` router rip ``` ``` ver 2 ``` ``` no auto-summary ``` ``` network 12.1.1.0 ``` ``` network 23.1.1.0 ``` ``` network 192.168.1.0 ``` ``` do sh run ``` ![](/files/-MLpJ5XG0yd0H9DDcvgg) ``` do ping 192.168.2.1 ``` {% endtab %} {% tab title="R2" %} ``` int e0/0 ``` ``` ip add 12.1.1.2 255.255.255.0 ``` ``` no shut ``` ``` int e0/1 ``` ``` ip add 23.1.1.2 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ``` router rip ``` ``` ver 2 ``` ``` no auto-summary ``` ``` network 12.1.1.0 ``` ``` network 23.1.1.0 ``` ``` do sh run ``` ![](/files/-MLpKnKy-CCqFXpnzph8) {% endtab %} {% tab title="R3" %} ``` int e0/0 ``` ``` ip add 23.1.1.3 255.255.255.0 ``` ``` no shut ``` ``` int lo 0 ``` ``` ip add 192.168.2.1 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ``` router rip ``` ``` ver 2 ``` ``` no auto-summary ``` ``` network 12.1.1.0 ``` ``` network 23.1.1.0 ``` ``` network 192.168.2.0 ``` ``` do sh run ``` ![](/files/-MLpLryYFmbIqXmeMuMc) {% endtab %} {% endtabs %} > ### EIGRP {% tabs %} {% tab title="R1" %} > #### IP ``` int e0/0 ``` ``` ip addr 12.1.1.1 255.255.255.0 ``` ``` no shut ``` ``` int lo 0 ``` ``` ip add 192.168.1.1 255.255.255.0 ``` ``` no shut ``` ``` exit ``` > #### router ``` router eigrp 1 ``` ``` auto-summary ``` ``` network 12.1.1.0 0.0.0.255 ``` ``` network 192.168.1.0 0.0.0.255 ``` ``` do sh ip ro eigrp ``` ![](/files/-MLpYFcyP-1ZezkK6ata) {% endtab %} {% tab title="R2" %} > #### IP ``` int e0/0 ``` ``` ip add 12.1.1.2 255.255.255.0 ``` ``` no shut ``` ``` int e0/1 ``` ``` ip add 23.1.1.2 255.255.255.0 ``` ``` no shut ``` ``` exit ``` > #### router ``` router eigrp 1 ``` ``` auto-summary ``` ``` network 12.1.1.0 0.0.0.255 ``` ``` network 23.1.1.0 0.0.0.255 ``` ``` do sh ip ro eigrp ``` ![](/files/-MLpZi-LExAd4ywbDIVi) {% endtab %} {% tab title="R3" %} > #### IP ``` int e0/0 ``` ``` ip add 23.1.1.3 255.255.255.0 ``` ``` no shut ``` ``` int lo 0 ``` ``` ip add 192.168.2.1 255.255.255.0 ``` ``` no shut ``` ``` exit ``` > #### router ``` router eigrp 1 ``` ``` auto-summary ``` ``` network 23.1.1.0 0.0.0.255 ``` ``` network 192.168.2.0 0.0.0.255 ``` ``` do sh ip ro eigrp ``` ![](/files/-MLp_Wl_GxY4F3wkj3gl) {% endtab %} {% endtabs %} ### 結果 ![](/files/-MLpTUeCOKf7Y9fiGwRv) {% tabs %} {% tab title="RIP" %} ![](/files/-MLpaif_n6YX3zlE3Izi) {% endtab %} {% tab title="EIGRP" %} ![](/files/-MLp_x2K88W2AYzCY4Hl) {% endtab %} {% endtabs %} ## 第四題 #### **使用浮動路由，讓 R1 和 R2 斷線後：h1 --> R1 --> R3 --> R2 --> h2** ![](/files/-MLoz75JkNCLdgvvSD6N) {% tabs %} {% tab title="R1" %} ``` int e0/0 ``` ``` ip add 12.1.1.1 255.255.255.0 ``` ``` no shut ``` ``` int e0/1 ``` ``` ip add 34.1.1.1 255.255.255.0 ``` ``` no shut ``` ``` int e0/2 ``` ``` ip add 192.168.1.1 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ![](/files/-MLph5EMluPPMStLlU9f) ``` ip route 192.168.2.0 255.255.255.0 e0/0 12.1.1.2 ``` ``` ip route 192.168.2.0 255.255.255.0 e0/1 34.1.1.3 10 ``` ![](/files/-MLqVcxW1COHHfCF1l-l) {% endtab %} {% tab title="R2" %} ``` int e0/0 ``` ``` ip add 12.1.1.2 255.255.255.0 ``` ``` no shut ``` ``` int e0/1 ``` ``` ip add 23.1.1.2 255.255.255.0 ``` ``` no shut ``` ``` int e0/2 ``` ``` ip add 192.168.2.1 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ![](/files/-MLpibk9Z5xmAsm4v7B8) ``` ip route 192.168.1.0 255.255.255.0 e0/0 12.1.1.1 ``` ``` ip route 192.168.1.0 255.255.255.0 e0/1 23.1.1.2 10 ``` ![](/files/-MLqVweDSAMwJXgWikGD) {% endtab %} {% tab title="R3" %} ``` int e0/0 ``` ``` ip add 34.1.1.3 255.255.255.0 ``` ``` no shut ``` ``` int e0/1 ``` ``` ip add 23.1.1.3 255.255.255.0 ``` ``` no shut ``` ``` exit ``` ![](/files/-MLpjUtnEZZwsVXJ7LMd) ``` ip route 192.168.1.0 255.255.255.0 e0/1 34.1.1.1 ``` ``` ip route 192.168.2.0 255.255.255.0 e0/1 23.1.1.2 ``` ![](/files/-MLqWyaWvABHJOScvAKO) {% endtab %} {% tab title="VPC1" %} ``` ip 192.168.1.2 255.255.0.0 ``` ``` ip 192.168.1.2 255.255.255.0 192.168.1.1 ``` ``` ping 192.168.2.2 ``` {% endtab %} {% tab title="VPC2" %} ``` ip 192.168.2.2 255.255.0.0 ``` ``` ip 192.168.2.2 255.255.255.0 192.168.2.1 ``` ``` ping 192.168.1.2 ``` {% endtab %} {% endtabs %} ### 結果 ![](/files/-MLpfa0XomzCWbQKrUcE) ![](/files/-MLqnZvAAnapSzpo3jv-) ![](/files/-MLqnckBnV_QTTL4KPbe) --- # Agent Instructions This documentation is published with GitBook. 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