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ip尋址ipaddress-資料下載頁

2024-09-28 00:01本頁面

【導讀】深圳職業(yè)技術學院計算機系網絡專業(yè)。IP地址唯一的標識網絡上計算機,IP地址就是由。0和1組成的32位字符串。為了容易使用,采用點分十進制格式來表示IP地址。設置缺省路由時使用。為了克服有限的IP地址,所有類別網絡

  

【正文】 計算 VLSM( Calculating VLSMs) Network Sub VLSM sub Host 1 0 1 0 1 1 0 0 . 0 0 0 1 0 0 0 0 . 0 0 1 0 0 0 0 0 . 0 0 0 0 0 0 0 0 = : VLSM Address: In Binary 10101100. Subted Address: In Binary 10101100. 169。 2020, Shenzhen Polytechnic. All rights reserved. . 38 Subted Address: In Binary 10101100. VLSM Address: In Binary 10101100. 1st sub: 1 0 1 0 1 1 0 0 . 0 0 0 1 0 0 0 0 . 0 0 1 0 0 0 0 0 . 0 0 0 0 0 0 0 0 = 1 7 2 . 16 . 0 0 1 0 0 0 0 0 . 0 1 0 0 0 0 0 0 = 1 7 2 . 16 . 0 0 1 0 0 0 0 0 . 1 0 0 0 0 0 0 0 = 1 7 2 . 16 . 0 0 1 0 0 0 0 0 . 1 0 0 0 0 0 0 = 1 7 2 . 16 . 0 0 1 0 0 0 0 1 . 0 0 0 0 0 0 0 0 = Network Sub VLSM Sub Host 1 2nd sub: 3rd sub: 4th sub: 5th sub: 計算 VLSM( Calculating VLSMs) 169。 2020, Shenzhen Polytechnic. All rights reserved. . 39 練習:使用 VLSM規(guī)劃網路 ( Exercise:Design Network Using VLSM ) Derived from the (62 Hosts) (62 Hosts) (62 Hosts) (62 Hosts) 169。 2020, Shenzhen Polytechnic. All rights reserved. . 40 練習答案( Exercise Answer) Derived from the 30Bit Mask (2 Hosts) 26Bit Mask (62 Hosts) Derived from the 169。 2020, Shenzhen Polytechnic. All rights reserved. . 41 路由匯總( Route Summarization) Routing table A 169。 2020, Shenzhen Polytechnic. All rights reserved. . 42 路由匯總( Route Summarization) ? 路由協(xié)議能夠將幾條路由條目匯總成一條 ? Routing protocols can summarize addresses of several works into one address I can route to the Routing Table B Routing Table A 169。 2020, Shenzhen Polytechnic. All rights reserved. . 43 在一個位組內匯總 ( Summarizing within an Octet) 相同的位數(shù)為 21( Number of Common Bits = 21) 不同位數(shù) 11位 ( Nonmon Bits = 11) 匯總: ( Summary: ) 169。 2020, Shenzhen Polytechnic. All rights reserved. . 44 匯總練習( Summarization Example) HQ H B A ???? 169。 2020, Shenzhen Polytechnic. All rights reserved. . 45 練習答案( Exercise Answer) HQ H B ? 8條路由條目被匯總成一條 ? Networks summarized by in one advertisement A 169。 2020, Shenzhen Polytechnic. All rights reserved. . 46 思考題( Questions) IP地址? ? ?范圍是怎樣的? ? ? ? VLSM? ? ~? C類地址,需要劃分 5個子網,子網掩碼應該是什么?
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