Routing Loops(계속)

reekydizzyNetworking and Communications

Oct 28, 2013 (3 years and 5 months ago)

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Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

유비쿼터스네트워크프로젝트

CCNA

창원대학교

컴퓨터공학과

2010. 4







Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Contents

1.
Router & IOS

2.
Routing

3.
Routing Protocol

4.
Routing Loop

5.
IGRP


Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Router Startup Sequence

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Location IOS Software

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Booting Sequence

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Boot system
명령어

사용하기

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

S/W
구성요소

&⁉体 癥rs楯i



다음의

명령어를

실행해

보자

Router#show

version

Router# show flash

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

RAM & NVRAM

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

RAM & NVRAM & TFTP

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Contents

1.
Router & IOS

2.
Routing


Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University


라우터가

라우팅을

하기

위해

필요한

주요

정보


목적지

주소
(Destination Address)


목적지

주소를

얻는

Source(Information Source, Exit Interface, Other
Routers


가능한

경로
(Possible Routers, 1
개이상

가능


최적의

경로
(Best Route)


라우팅

정보의

유지



이상


/


Check

Routing Overview

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University


라우터는

직접

연결되어

있지

않은

N整eo牫


대해서는

스스로



수는


으며
,
어떤

방법
(
라우팅

프로토콜

혹은

관리자
)


통해서

알아야

한다
.

Routing Overview(
계속
)

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing


종류
-
St慴楣 R潵tes

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing


종류
-
St慴楣 R潵te
설정

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing


종류
-
St慴楣 R潵te
설정
(Def慵汴 R潵te
설정
)

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Contents

1.
Router & IOS

2.
Routing

3.
Routing Protocol


Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Protocol

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Protocol
-
IGCP vs. EGP

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Protocol
-
Administrative Distance(
관리

거리
)

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Protocol
-
Administrative Distance(
계속
)

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Protocol


종류
-
L楮k St慴e

이웃
(neighbor)
라우터
,
같은

Area
내의

모든

라우터

Destination


대한

Best Path(
최적

경로
)

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Protocol


종류
-
䡹br楤

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Protocol


종류
-
C污lsful

& C污ls汥ss
라우팅



Classful

라우팅

프로토콜



Classless
라우팅

프로토콜


OSPF, IS
-
IS, EIGRP, BGPv4, RIPv2

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Protocol


비교

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Distance Vector Routing Protocol

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Distance Vector Routing Protocol
-
동작
(ㄩ

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Distance Vector Routing Protocol
-
동작
(㈩

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Distance Vector Routing Protocol
-
동작
(㌩

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Distance Vector Routing Protocol
-
최적경로

결정

Metr楣

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Contents

1.
Router & IOS

2.
Routing

3.
Routing Protocol

4.
Routing Loop


Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)
-
해결방안

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)
-
해결방안
:M慸業um Metr楣

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)
-
해결방안
:Sp汩t 䡯H楺潮


역방향

정보

전송

금지

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)
-
해결방안
:R潵te P潩o潮楮g


이웃

라우터의

경고

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)
-
해결방안
:P潩o潮 Re癥rse


극약

처방

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)
-
해결방안
:
H潬od潷n

T業ers


일정시간동안

업데이트

금지

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)
-
해결방안
:Tr楧来red Upd慴e

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)
-
다중경로에서의

해결방안

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)
-
다중경로에서의

해결방안

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Routing Loops(
계속
)
-
다중경로에서의

해결방안

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

Contents

1.
Router & IOS

2.
Routing

3.
Routing Protocol

4.
Routing Loop

5.
IGRP


Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

RIP Routing Protocol

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IGRP Routing Protocol

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IGRP Routing Protocol
-
Metrics

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IGRP Routing Protocol
-
Composite Metrics

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IGRP Routing Protocol
-
Bandwidth


De污l


Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IGRP Routing Protocol
-
Unequal Cost Load Balancing

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IGRP Routing Protocol
-
설정

I体
명령어


Router(
config
)#router
igrp

autonomous
-
system

//
라우터에

I䝒P 䕮E扬i湧


Router(
config
-
router)#network
network
-
number

//
네트워크

선언


Router(
config
-
router)#variance multiplier

//Unequal Load Balancing


위한

배수

설정


Router(
config
-
router)#traffic
-
share { balanced

| min }

//Unequal

Load Balancing


수행



것인지





것인지를

설정


Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IGRP Routing Protocol
-
설정



Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IGRP Routing Protocol
-
설정

확인

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IGRP Routing Protocol
-
Routing Table
확인

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IGRP Routing Protocol
-
Debugging

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IGRP Routing Protocol
-
Debugging(
계속
)

Communication Systems

Lab, Dept. of Computer Engineering, Changwon National

University

IP classless
명령어