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2 Console Connectivity RJ-45 Connector Console Port Computer Rollover Cable RJ-45 to DB-9 Converter

3 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.

4 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

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19 System Bootstrap, Version 11.0(10c), SOFTWARE Copyright (c) by cisco Systems 2500 processor with 2048 Kbytes of main memory Notice: NVRAM invalid, possibly due to write erase. F3: at 0x 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

20 Cisco Internetwork Operating System Software IOS(tm) 2500 Software(C2500-P-L),Version 12.1(24),RELEASE SOFTWARE(fc1 Copyright (c) by cisco Systems, Inc. Compiled Mon 30-Sep-02 20:43 by srani Image text-base: 0x0302EA54, data-base: 0x Cisco 2500(68030)processor(revision N) with 2048K/2048K bytes of memory Processor board ID , with hardware revision X.25 software, Version Basic Rate ISDN software, Version Ethernet/IEEE interface(s) 2 Serial network interface(s) 1 ISDN Basic Rate interface(s) 32K bytes of non-volatile configuration memory K bytes of processor board System flash (Read ONLY) --- System Configuration Dialog --- Would you like to enter the initial configuration dialog? [yes/no]: n

21 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, changed state to down 00:12:43: %LINK-5-CHANGED: Interface Ethernet0, changed state to administratively down 00:12:43: %LINK-5-CHANGED: Interface Serial0, changed state to administratively down 00:12:43: %LINK-5-CHANGED: Interface Serial1, changed state to administratively down 00:12:44: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to down 00:12:46: %SYS-5-RESTART: System restarted

22 Cisco Internetwork Operating System Software IOS(tm) 2500 Software(C2500-P-L),Version 12.1(24),RELEASE SOFTWARE(fc1 Copyright (c) by cisco Systems, Inc. Compiled Mon 30-Sep-02 20:43 by srani Router> enable Router# show running-config User Mode Privileged Mode Current configuration: ! 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 Building configuration

23 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#

24 show flash System flash directory: File Length Name/status /c2500-ipx-ip.bin [ bytes used, available, total] 16384K bytes of processor board System flash (Read ONLY) Router# Cisco Internetwork Operating System Software IOS (tm) 2500 Software (C2500-JS-L),Version 12.1(17),RELEASE SOFTWARE Copyright (c) by cisco Systems, Inc. Compiled Mon 04-Jan-99 17:27 by ashah Image text-base: 0x , data-base: 0x ROM: System Bootstrap, Version 11.0(10c), SOFTWARE BOOTFLASH: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1) --More-- show version

25 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 , with hardware revision X.25 software, Version Basic Rate ISDN software, Version Ethernet/IEEE interface(s) 2 Serial network interface(s) 1 ISDN Basic Rate interface(s) 32K bytes of non-volatile configuration memory K bytes of processor board System flash (Read ONLY) Configuration register is 0x2102 Router# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)# hostname Hyderabad Global Configuration Mode Hyderabad(config)#

26 Hyderabad(config)# interface ethernet 0 Hyderabad(config-if)# ip address no shutdown exit Hyderabad(config)# line vty 0 4 Hyderabad(config-line)# login password netmetric Hyderabad(config)# line con 0 Hyderabad(config-line)# login password ccna exit Configuring Ethernet interface Router(config)# interface ethernet Router(config-if)# ip address Router(config-if)# no shutdown Configuring Ethernet interface Router(config)# interface ethernet Router(config-if)# ip address Router(config-if)# no shutdown Setting Console password Router(config)# line con 0 Router(config-line)# login Router(config-line)# password Setting Console password Router(config)# line con 0 Router(config-line)# login Router(config-line)# password Setting Telnet password Router(config)# line vty 0 4 Router(config-line)# login Router(config-line)# password Setting Telnet password Router(config)# line vty 0 4 Router(config-line)# login Router(config-line)# password terface Mode In terface Mode In Hyderabad(config)# line aux 0 Hyderabad(config-line)# login password cisco exit Setting Auxilary password Router(config)# line aux 0 Router(config-line)# login Router(config-line)# password Setting Auxilary password Router(config)# line aux 0 Router(config-line)# login Router(config-line)# password Hyderabad(config-line)# Hyderabad(config)# exit enable password cisco ^Z Setting the Enable password Router(config)#enable password Router(config)#enable secret Setting the Enable password Router(config)#enable password Router(config)#enable secret enable secret netmetric

27 Current configuration: ! version 12.1 no service password-encryption no service udp-small-servers no service tcp-small-servers ! hostname Hyderabad ! enable secret 5 $1$60nw$8XzAJ445GBzx1mgYJTUjo1 enable password cisco ! interface Ethernet0 ip address ! interface Serial0 no ip address shutdown --More Building configuration Hyderabad# show running-config

28 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#

29 Hyderabad# copy running-config startup-config [OK] Hyderabad# show startup-config Current configuration: ! version 12.1 no service password-encryption no service udp-small-servers no service tcp-small-servers ! hostname Hyderabad ! enable secret 5 $1$60nw$8XzAJ445GBzx1mgYJTUjo1 enable password cisco ! interface Ethernet0 ip address More Building configuration..... Saving Router Configuration Router#copy running-config startup-config or Router#write memory or Router#wr Saving Router Configuration Router#copy running-config startup-config or Router#write memory or Router#wr

30 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#

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

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

Rick Graziani 34 Router>show version Cisco Internetwork Operating System Software IOS (tm) 2500 Software (C2500-D-L), Version 12.0(5), RELEASE SOFTWARE (fc1) Copyright (c) by cisco Systems, Inc. Compiled Tue 15-Jun-99 20:08 by phanguye Image text-base: 0x030380DC, data-base: 0x ROM: System Bootstrap, Version 11.0(10c)XB2, PLATFORM SPECIFIC RELEASE SOFTWARE (fc1) BOOTFLASH: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c)XB2, PLATFORM SPECIFIC RELEASE SOFTWARE (fc1) Router uptime is 49 minutes System restarted by reload System image file is "flash:c2500-d-l_120-5.bin" cisco 2516 (68030) processor (revision J) with 6144K/2048K bytes of memory. Processor board ID , with hardware revision Bridging software. X.25 software, Version Basic Rate ISDN software, Version Ethernet/IEEE interface(s) 14 Ethernet/IEEE repeater port(s) 2 Serial network interface(s) 1 ISDN Basic Rate interface(s) 32K bytes of non-volatile configuration memory. 8192K bytes of processor board System flash (Read ONLY) Configuration register is 0x2102 Router> Configuration Register, important for password recovery. Must press space or return to get this last line! IOS Version ROM Version – not usually an issue Router boot information Booted this IOS file from flash Amount of RAM memory Router interfaces Amount of NVRAM Amount of Flash Model & CPU The show version command

Router modes 1.Router> 2.Router# 3.Router(config)# 4.Router(config-if)# 5.Router(config-subif)# 6.Router(config-line)# 7.Router(config-router)# 1.User mode 2.Privelege mode 3.Global configuration mode. 4.Interface mode. 5.Subinterface mode. 6.Line mode. 7.Router configuration mode