基于IOS平台下BGP内存使用分配的研究与实现

 2023-01-28 09:01

论文总字数：42536字

摘 要

本文首先研究了如何在IOS系统下进行仿真。

然后我对BGP协议有了全面而深入的了解。在理解的过程中，我发现我还需要了解一些关于OSPF协议和静态路由协议的知识。

本文基于大型银行网络和中国网通网络的网络拓扑和配置，基于BGP边界网关路由协议和底层协议，通过了解其相关结构和原理，设计了一个非常有特色和全面的网络架构。在确保IGP对BGP内存使用和分配没有影响之后，我通过合理的、有根据的配置以及一些策略和列表，研究了该架构下的BGP内存使用和分配问题，同时也注意了是否存在其他影响实际内存分配的因素。本文的研究得出了较为全面的结论。

关键词：BGP 协议；内存使用；BGP 进程；IOS 系统；网络拓扑；网络架构；IGP

ABSTRACT

This paper first studies how to simulate simulation in IOS system.

Then we have a comprehensive and in-depth understanding of the BGP protocol.In the process of understanding, we find that we also need to know some knowledge about OSPF protocol and static routing protocol.

Based on the network topology and configuration of large-scale banking network and China Netcom network, BGP border gateway routing protocol and underlying protocol, this paper designs a very unique and comprehensive network architecture by understanding its relevant structure and principles.After ensuring that IGP has no effect on BGP memory usage and allocation, I studied BGP memory usage and allocation under this architecture through reasonable and valid configuration and some strategies and lists, and also noticed whether there are other factors affecting the actual memory allocation.This paper draws a more comprehensive conclusion.

Keywords: BGP protocol; memory usage; BGP process; IOS system; network topology; network architecture; IGP

目 录

第一章

背景及意义.................................................................................................

1

1.1

网络通信及其设备.............................................................................................

1

1.2 BGP 的由来.........................................................................................................

1

第二章 仿真模拟器介绍........................................................................................

3

2.1 Web IOU...............................................................................................................

3

2.2 VMware................................................................................................................

3

2.3 IOS 互联网操作系统...........................................................................................

3

2.4

安装创建步骤.....................................................................................................

3

第三章 技术介绍......................................................................................................

5

3.1 BGP 的基本原理.................................................................................................

5

3.1.1

自制系统（autonomous system）.............................................................

5

3.1.2

IBGP（internal Border Gateway Protocol）.............................................

5

3.1.3

EBGP（external Border Gateway Protocol）...........................................

6

3.1.4

BGP 的属性...............................................................................................

6

3.1.5

BGP 的选路原则.......................................................................................

7

3.1.6

BGP 路由聚合...........................................................................................

8

3.1.7

BGP 路由过滤...........................................................................................

8

3.1.8

BGP 路由反射器 route-reflector.............................................................

10

3.2 OSPF 基本原理..................................................................................................

10

3.2.1

术语..........................................................................................................

11

3.2.2

OSPF 报文类型和状态机........................................................................

12

3.2.3

OSPF 网络类型........................................................................................

13

3.3 静态路由基本原理............................................................................................

13

3.3.1

静态路由..................................................................................................

13

3.3.2

默认路由..................................................................................................

13

3.3.3

静态路由 null0.........................................................................................

13

第四章 论文思路....................................................................................................

15

4.1 整体思路............................................................................................................

15

4.2

4.1.1

搭建网络拓扑..........................................................................................

15

各设备基本命令配置.......................................................................................

15

4.2.1

各设备设备名称的修改.........................................................................

16

4.2.2

设备接口互联表.....................................................................................

17

4.2.3

接口地址规划.........................................................................................

17

第五章 项目方案整体设计.................................................................................

19

5.1 IGP 协议规划.....................................................................................................

19

5.1.1

定义 IGP 协议.........................................................................................

19

5.1.2

OSPF 协议详细规划................................................................................

29

5.1.3

OSPF 邻居表............................................................................................

20

5.2 BGP 协议规划...................................................................................................

20

5.2.1

BGP 协议基础规划.................................................................................

20

5.2.2

BGP 的邻居.............................................................................................

22

第六章

仿真模拟现象分析.................................................................................

24

6.1

网络拓扑全网全通...........................................................................................

24

6.2

研究过程...........................................................................................................

25

6.3

毕业设计研究成果...........................................................................................

33

参考文献.......................................................................................................................

34

致 谢 .............................................................................................................................

35

附录

A

36

...........................................................................................................................

附录 B............................................................................................................................

37

附录 C............................................................................................................................

39

附录

D

42

...........................................................................................................................

附录

E

44

............................................................................................................................

附录

F

48

............................................................................................................................

附录

G

50

...........................................................................................................................

附录

H

53

...........................................................................................................................

附录 I.............................................................................................................................

55

东南大学成贤学院2019届本科生毕业设计（论文）

第一章 背景及意义

剩余内容已隐藏，请支付后下载全文，论文总字数：42536字

您需要先支付 80元 才能查看全部内容！立即支付

该课题毕业论文、开题报告、外文翻译、程序设计、图纸设计等资料可联系客服协助查找;

您可能感兴趣的文章