Initial Configuration of Router

Console Connectivity

RJ-45
Connector
Console Port

Rollover
Cable

RJ-45 to DB-9
Converter

Computer

2


•

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.

3

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

4


Con 0
E0

LAN - 192.168.1.0/24

5

System Bootstrap, Version 11.0(10c), SOFTWARE
Copyright (c) 1986-1996 by cisco Systems
2500 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 is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706

19

Cisco Internetwork Operating System Software
IOS(tm) 2500 Software(C2500-P-L),Version 12.1(24),RELEASE SOFTWARE(fc1

Copyright (c) 1986-2002 by cisco Systems, Inc.
Compiled Mon 30-Sep-02 20:43 by srani
Image text-base: 0x0302EA54, data-base: 0x00001000
Cisco 2500(68030)processor(revision N) with 2048K/2048K bytes of memory

Processor board ID 11169613, with hardware revision 00000001
X.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

20

Press RETURN to get started!
00:00:20: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up
00:00:20: %LINK-3-UPDOWN: Interface Serial0, changed state to down
00:00:20: %LINK-3-UPDOWN: Interface Serial1, changed state to down
00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0,
changed state to up
00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0,
changed state to down
00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1,
00:12:43: %LINK-5-CHANGED: Interface Ethernet0, changed state to
administratively down
00:12:43: %LINK-5-CHANGED: Interface Serial0, changed state to
00:12:43: %LINK-5-CHANGED: Interface Serial1, changed state to
00:12:44: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0,
00:12:46: %SYS-5-RESTART: System restarted

21

IOS(tm) 2500 Software(C2500-P-L),Version 12.1(24),RELEASE SOFTWARE(fc1

Compiled Mon 30-Sep-02 20:43Usersrani
by
UserMode
Mode
Router> enable
Privileged Mode
: Privileged Mode
Commands :
Router# show running-config ::Commands :: enable
ping, telnet, traceroute, enable
:Commands :
Commands
ping, telnet, traceroute,
Building configuration .....
show, copy, write, reload,
show, copy, write, reload,
Current configuration:
configure terminal
configure terminal
!
version 12.1
no service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname Router

!

interface Ethernet0
no ip address
shutdown
--More--

22

interface Serial0
no ip address
shutdown
!
interface Serial1
no ip address
shutdown
!
no ip classless
!
!
line con 0
line aux 0
line vty 0 4
login
!
end

Router# show startup-config
% Non-volatile configuration memory has not been set up or bad checksum

Router#

23

Router# show flash
System 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# show version
IOS (tm) 2500 Software (C2500-JS-L),Version 12.1(17),RELEASE SOFTWARE
Compiled Mon 04-Jan-99 17:27 by ashah
Image text-base: 0x03040148, data-base: 0x00001000
ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
BOOTFLASH: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c),
RELEASE SOFTWARE (fc1)
--More--

24

Router uptime is 1 hour, 28 minutes
System restarted by power-on
System image file is "flash:/c2500-ipx-ip.bin", booted via flash
Cisco 2500(68030)processor(revision N) with 2048K/2048K bytes of memo
Processor board ID 11169613, with hardware revision 00000001
X.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-volatileGlobal Configuration Mode
configuration memory.
Global Configuration Mode
16384K bytes of processor board :System flash (Read ONLY)
Commands :

: Commands :
hostname, interface,
hostname, interface,
Configuration register enable password, enable secret
is 0x2102
enable password, enable secret
Router# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)# hostname Hyderabad
Hyderabad(config)#

25

Hyderabad(config)# interface ethernet 0
Interface Mode
Interface 255.255.255.0
Hyderabad(config-if)# ip address 192.168.1.150 Mode
::Commands ::
Commands
Hyderabad(config-if)# no shutdown
ip address, no shutdown
Configuring Ethernet shutdown
ip address, no interface
Hyderabad(config-if)# exitConfiguringEthernet interface
Hyderabad(config)# line vty 0 4 interface ethernet <no.>
Router(config)# interface ethernet <no.>
Router(config)#
Hyderabad(config-line)# login
Router(config-if)# ip address <address><mask>
Router(config-if)# ip
Hyderabad(config-line)# password zoomaddress <address><mask>
Router(config-if)# no shutdown
Router(config-if)# Telnet password
Hyderabad(config-line)# exit Settingnoshutdown
Setting Telnet password
Hyderabad(config)# line con 0
Router(config)# line vty 0 4
Router(config)# line vty 0 4
Router(config-line)# login
Hyderabad(config-line)# password ccna
Router(config-line)#Enable password
Setting the Enable
Router(config-line)#password <password>
password <password>
Setting the Console password
Hyderabad(config-line)# exitSettingConsolepassword
Setting
Router(config)#enable con 0
Hyderabad(config)# line aux 0
Router(config)#enablepassword <password>
Router(config)# line con 0
Router(config)# line password <password>
Router(config)#enable login <password>
Router(config)#enablesecret <password>
Router(config-line)# secret
Hyderabad(config-line)# password cisco
Router(config-line)# password <password>
Hyderabad(config-line)# exitSettingAuxilary password
Setting Auxilary password
Hyderabad(config)# enable password cisco0
Router(config)# line aux
Router(config)# zoom
Hyderabad(config)# enable secret line aux 0
Hyderabad(config)# ^Z

26

Hyderabad# show running-config
!
version 12.1
!
hostname Hyderabad
!
enable secret 5 $1$60nw$8XzAJ445GBzx1mgYJTUjo1
enable password cisco
!
interface Ethernet0
ip address 192.168.1.150 255.255.255.0
!
interface Serial0
no ip address
shutdown
--More--

27

interface Serial1
no ip address
shutdown
!
no ip classless
!
line con 0
login
password ccna
line aux 0
login
password cisco
line vty 0 4
login
password zoom
!
end

Hyderabad# show startup-config
% Non-volatile configuration memory has not been set up or bad checksum

Hyderabad#

28

Hyderabad# copy running-config startup-config
[OK]
Hyderabad# show startup-config Configuration
Saving Router Configuration
Saving Router
Router#copy running-config startup-config
Router#copy running-config startup-config
!
version 12.1
!
hostname Hyderabad
!
enable secret 5 $1$60nw$8XzAJ445GBzx1mgYJTUjo1
enable password cisco
!
interface Ethernet0
ip address 192.168.1.150 255.255.255.0
--More--

29

interface Serial0
no ip address
shutdown
!
interface Serial1
no ip address
shutdown
!
no ip classless
!
line con 0
login
password ccna
line aux 0
login
password cisco
line vty 0 4
login
password zoom
!
end

Hyderabad#

30


Con 0
E0

LAN - 192.168.1.0/24

31

================================
Welcome to Hyderabad Router
================================
User Access Verification
password : ****
Hyderabad> enable
password : ****
Hyderabad#

33

Microsoft Windows 2000 [Version 5.00.2195]
(C) Copyright 1985-2000 Microsoft Corp.
C:> telnet 192.168.1.150
Connecting .....
================================
Welcome to Hyderabad Router
================================
User Access Verification
password : ****
Hyderabad> enable
password : ****
Hyderabad#

34

Initial Configuration of Router

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