initial configuration of router
DESCRIPTION
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers. I sincerely hope that this document provides some assistance and clarity in your studies.TRANSCRIPT
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Console Connectivity
RJ-45 Connector
Console Port
ComputerRollover Cable
RJ-45 to DB-9Converter
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Console Connectivity
• Connect a rollover cable to the router console port (RJ-45 connector).
• Connect the other end of the rollover cable to the RJ-45 to DB-9 converter
• Attach the female DB-9 converter to a PC Serial Port.
• Open emulation software on the PC.
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Emulation Software
WINDOWS
• Start Programs Accessories Communications HyperTerminal HyperTerminal.
• Give the Connection Name & Select Any Icon
• Select Serial (Com) Port where Router is Connected.
• In Port Settings Click on Restore Defaults
LINUX
• # minicom -s
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Console Connectivity
E0
LAN - 192.168.1.0/24
Con 0
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abc
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System Bootstrap, Version 11.0(10c), SOFTWARECopyright (c) 1986-1996 by cisco Systems2500 processor with 2048 Kbytes of main memory
Notice: NVRAM invalid, possibly due to write erase.F3: 5575260+78596+410108 at 0x3000060
Restricted Rights Legend
Use, duplication, or disclosure by the Government issubject to restrictions as set forth in subparagraph(c) of the Commercial Computer Software - RestrictedRights clause at FAR sec. 52.227-19 and subparagraph(c) (1) (ii) of the Rights in Technical Data and ComputerSoftware clause at DFARS sec. 252.227-7013.
Cisco Systems, Inc. 170 West Tasman DriveSan Jose, California 95134-1706
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Cisco Internetwork Operating System Software IOS(tm) 2500 Software(C2500-P-L),Version 12.1(24),RELEASE SOFTWARE(fc1Copyright (c) 1986-2002 by cisco Systems, Inc.Compiled Mon 30-Sep-02 20:43 by sraniImage text-base: 0x0302EA54, data-base: 0x00001000
Cisco 2500(68030)processor(revision N) with 2048K/2048K bytes of memoryProcessor board ID 11169613, with hardware revision 00000001X.25 software, Version 3.0.0.Basic Rate ISDN software, Version 1.1.1 Ethernet/IEEE 802.3 interface(s)2 Serial network interface(s)1 ISDN Basic Rate interface(s)32K bytes of non-volatile configuration memory.16384K bytes of processor board System flash (Read ONLY)
--- System Configuration Dialog ---
Would you like to enter the initial configuration dialog? [yes/no]: n
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Press RETURN to get started!00:00:20: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up00:00:20: %LINK-3-UPDOWN: Interface Serial0, changed state to down00:00:20: %LINK-3-UPDOWN: Interface Serial1, changed state to down00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to up00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to down00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to down00:12:43: %LINK-5-CHANGED: Interface Ethernet0, changed state to administratively down00:12:43: %LINK-5-CHANGED: Interface Serial0, changed state to administratively down00:12:43: %LINK-5-CHANGED: Interface Serial1, changed state to administratively down00:12:44: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to down00:12:46: %SYS-5-RESTART: System restarted
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Cisco Internetwork Operating System Software IOS(tm) 2500 Software(C2500-P-L),Version 12.1(24),RELEASE SOFTWARE(fc1Copyright (c) 1986-2002 by cisco Systems, Inc.Compiled Mon 30-Sep-02 20:43 by sraniRouter>enableRouter# show running-config
User Mode: Commands :
ping, telnet, traceroute, enable
User Mode: Commands :
ping, telnet, traceroute, enablePrivileged Mode: Commands :
show, copy, write, reload, configure terminal
Privileged Mode: Commands :
show, copy, write, reload, configure terminal
Current configuration:!version 12.1no service password-encryptionno service udp-small-serversno service tcp-small-servers!hostname Router
!interface Ethernet0 no ip address shutdown--More--
.....Building configuration
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interface Serial0 no ip address shutdown!interface Serial1 no ip address shutdown!no ip classless!!line con 0line aux 0line vty 0 4 login!endRouter# show startup-config% Non-volatile configuration memory has not been set up or bad checksumRouter#
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show flashSystem flash directory:File Length Name/status 1 8108960 /c2500-ipx-ip.bin[8109024 bytes used, 8668192 available, 16777216 total]16384K bytes of processor board System flash (Read ONLY)
Router#
Router#
Cisco Internetwork Operating System SoftwareIOS (tm) 2500 Software (C2500-JS-L),Version 12.1(17),RELEASE SOFTWARECopyright (c) 1986-1999 by cisco Systems, Inc.Compiled Mon 04-Jan-99 17:27 by ashahImage text-base: 0x03040148, data-base: 0x00001000
ROM: System Bootstrap, Version 11.0(10c), SOFTWAREBOOTFLASH: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1)
--More--
show version
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Router uptime is 1 hour, 28 minutesSystem restarted by power-onSystem image file is "flash:/c2500-ipx-ip.bin", booted via flash
Cisco 2500(68030)processor(revision N) with 2048K/2048K bytes of memoProcessor board ID 11169613, with hardware revision 00000001X.25 software, Version 3.0.0.Basic Rate ISDN software, Version 1.1.1 Ethernet/IEEE 802.3 interface(s)2 Serial network interface(s)1 ISDN Basic Rate interface(s)32K bytes of non-volatile configuration memory.16384K bytes of processor board System flash (Read ONLY)
Configuration register is 0x2102
Router#configure terminalEnter configuration commands, one per line. End with CNTL/Z.Router(config)# hostname Hyderabad
Global Configuration Mode: Commands :
hostname, interface, enable password, enable secret
Global Configuration Mode: Commands :
hostname, interface, enable password, enable secret
Hyderabad(config)#
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Hyderabad(config)# interface ethernet 0Hyderabad(config-if)#ip address 192.168.1.150 255.255.255.0Hyderabad(config-if)# no shutdownHyderabad(config-if)# exitHyderabad(config)# line vty 0 4Hyderabad(config-line)# loginHyderabad(config-line)# password zoom
Hyderabad(config)# line con 0 Hyderabad(config-line)# loginHyderabad(config-line)# password ccna
Hyderabad(config-line)# exit
Configuring Ethernet interfaceRouter(config)# interface ethernet <no.>Router(config-if)# ip address <address><mask>Router(config-if)# no shutdown
Configuring Ethernet interfaceRouter(config)# interface ethernet <no.>Router(config-if)# ip address <address><mask>Router(config-if)# no shutdown
Setting Console passwordRouter(config)# line con 0 Router(config-line)# loginRouter(config-line)# password <password>
Setting Console passwordRouter(config)# line con 0 Router(config-line)# loginRouter(config-line)# password <password>
Setting Telnet passwordRouter(config)# line vty 0 4Router(config-line)# loginRouter(config-line)# password <password>
Setting Telnet passwordRouter(config)# line vty 0 4Router(config-line)# loginRouter(config-line)# password <password>
Interface Mode: Commands :
ip address, no shutdown
Interface Mode: Commands :
ip address, no shutdown
Hyderabad(config)# line aux 0 Hyderabad(config-line)# loginHyderabad(config-line)# password cisco
Hyderabad(config-line)# exit
Setting Auxilary passwordRouter(config)# line aux 0 Router(config-line)# loginRouter(config-line)# password <password>
Setting Auxilary passwordRouter(config)# line aux 0 Router(config-line)# loginRouter(config-line)# password <password>
Hyderabad(config-line)#Hyderabad(config)#
exitenable password cisco
Hyderabad(config)#^ZHyderabad(config)#
Setting the Enable passwordRouter(config)#enable password <password>Router(config)#enable secret <password>
Setting the Enable passwordRouter(config)#enable password <password>Router(config)#enable secret <password>
enable secret zoom
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Current configuration:!version 12.1no service password-encryptionno service udp-small-serversno service tcp-small-servers!hostname Hyderabad!enable secret 5 $1$60nw$8XzAJ445GBzx1mgYJTUjo1enable password cisco!interface Ethernet0 ip address 192.168.1.150 255.255.255.0!interface Serial0 no ip addressshutdown--More--
.....Building configurationHyderabad# show running-config
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interface Serial1 no ip addressshutdown!no ip classless!line con 0 login password ccnaline aux 0 login password ciscoline vty 0 4 login password zoom!endHyderabad# show startup-config% Non-volatile configuration memory has not been set up or bad checksumHyderabad#
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Hyderabad# copy running-config startup-config
[OK]
Hyderabad# show startup-config
Current configuration:!version 12.1no service password-encryptionno service udp-small-serversno service tcp-small-servers!hostname Hyderabad!enable secret 5 $1$60nw$8XzAJ445GBzx1mgYJTUjo1enable password cisco!interface Ethernet0 ip address 192.168.1.150 255.255.255.0--More--
.....Building configuration
.....Building configuration
Saving Router ConfigurationRouter#copy running-config startup-config
Saving Router ConfigurationRouter#copy running-config startup-config
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interface Serial0 no ip addressshutdown!interface Serial1 no ip addressshutdown!no ip classless!line con 0 login password ccnaline aux 0 login password ciscoline vty 0 4 login password zoom!endHyderabad#
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Console Connectivity
E0
LAN - 192.168.1.0/24
Con 0
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================================Welcome to Hyderabad Router================================User Access Verificationpassword :****
****enableHyderabad>
password :Hyderabad#
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telnet 192.168.1.150
================================Welcome to Hyderabad Router================================User Access Verificationpassword :****
****enableHyderabad>
password :Hyderabad#
Microsoft Windows 2000 [Version 5.00.2195](C) Copyright 1985-2000 Microsoft Corp.C:\>Connecting .....