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1 chapter 07. 시스코라우터기본동작 한빛미디어 -1-

2 학습목표 시스코라우터외적, 내적구성요소 시스코라우터부팅단계 시스코라우터명령어모드 한빛미디어 -2-

3 시스코라우터구성요소 라우터외부구성요소 (1) [ 그림 ] 2600 라우터전면도 인터페이스카드 전원부 LED 라우터조건 한빛미디어 -3-

4 시스코라우터구성요소 라우터외부구성요소 (2) [ 그림 ] VTY 를이용한라우터접속 콘솔포트 억질러리 (Auxiliary 포트 ) VTY 한빛미디어 -4-

5 시스코라우터구성요소 라우터내부구성요소 CPU NVRAM 플래시 메모리 ROM [ 그림 ] 라우터의구성요소 한빛미디어 -5-

6 시스코라우터부팅과정 (1) 한빛미디어 -6-

7 시스코라우터부팅과정 (2) [ 그림 ] 라우터의부팅절차 한빛미디어 -7-

8 ROM 마이크로코드 [ 그림 ] ROM 구성 Boot Strap 코드 POST 코드 ROM 모니터 (monitor) 코드 부분적인 IOS나전체 IOS 한빛미디어 -8-

9 ROM 모니터모드 [ 그림 ] ROM 모니터명령어 한빛미디어 -9-

10 시스코라우터부팅메시지 (1) Router#reload Proceed with reload? [confirm] 12:27:35: %SYS-5-RELOAD: Reload requested System Bootstrap, Version 12.1( :044039) [nlaw-121e_npeb 117], DEVELOPMENT SOFTWARE Copyright (c) by cisco Systems, Inc. C7200 platform with Kbytes of main memory Self decompressing the image : ########################################################################### ########################################################################### ################################################################## [OK] 한빛미디어 -10-

11 시스코라우터부팅메시지 (2) Self decompressing the image : ######################################################################### ######################################################################### ######################################################################### ################## [OK] Restricted Rights Legend Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c) of the Commercial Computer Software - Restricted Rights clause at FAR sec and subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec cisco Systems, Inc. 170 West Tasman Drive San Jose, California 한빛미디어 -11-

12 시스코라우터부팅메시지 (3) Cisco Internetwork Operating System Software IOS (tm) 7200 Software (C7200-JK8O3S-M), Version 12.2(3), RELEASE SOFTWARE (fc1) Copyright (c) by cisco Systems, Inc. Compiled Wed 18-Jul-01 23:15 by pwade Image text-base: 0x600089C0, data-base: 0x Compliance with U.S. Export Laws and Regulations - Encryption This product performs encryption and is regulated for export by the U.S. Government. This product is not authorized for use by persons located outside the United States and Canada that do not have prior approval from Cisco Systems, Inc. or the U.S. Government. ( 일부생략 ) 한빛미디어 -12-

13 시스코라우터부팅메시지 (4) cisco 7204VXR (NPE400) processor (revision A) with K/16384K bytes of memory Processor board ID R7000 CPU at 350Mhz, Implementation 39, Rev 3.2, 256KB L2, 4096KB L3 Cache 4 slot VXR midplane, Version 2.6 Last reset from power-on Bridging software. X.25 software, Version SuperLAT software (copyright 1990 by Meridian Technology Corp). TN3270 Emulation software. 1 FastEthernet/IEEE interface(s) 1 Gigabit Ethernet/IEEE interface(s) 1 Packet over SONET network interface(s) 125K bytes of non-volatile configuration memory K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes). 4096K bytes of Flash internal SIMM (Sector size 256K) 한빛미디어 -13-

14 시스코라우터부팅메시지 (5) Press RETURN to get started! 00:00:12: %LINK-3-UPDOWN: Interface GigabitEthernet1/0, changed state to up 00:00:12: %LINK-3-UPDOWN: Interface FastEthernet2/0, changed state to up 00:00:13: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0, changed state to up 00:00:13: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet2/0, changed state to up 00:00:14: %LINK-5-CHANGED: Interface POS4/0, changed state to administratively down 00:00:15: %LINEPROTO-5-UPDOWN: Line protocol on Interface POS4/0, changed state to down 00:01:47: %DEC NOCARR: FastEthernet2/0 cable/connector problem? 00:01:48: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet2/0, changed state to down 한빛미디어 -14-

15 시스코라우터명렁어모드 시스코라우터명령어모드 (1) [ 그림 ] 시스코라우터명령어모드 한빛미디어 -15-

16 시스코라우터명령어모드 시스코라우터명령어모드 (2) User exec 모드 : router> Privileged exec 모드 : router# Global configuration 모드 : router(config)# 한빛미디어 -16-

Copyright 0, Oracle and/or its affiliates. All rights reserved.,.,,,,,,,,,,,,.,...,. U.S. GOVERNMENT RIGHTS Programs, software, databases, and related

Virtual Machine Sun Fire X4800 M : E4570 0 8 Copyright 0, Oracle and/or its affiliates. All rights reserved.,.,,,,,,,,,,,,.,...,. U.S. GOVERNMENT RIGHTS Programs, software, databases, and related documentation