Cisco CISCO1721 Guia de Instalação descarregar pdf (Página 53)

3-3

Cisco 1721 Router Hardware Installation Guide

78-13834-02

Chapter 3 Troubleshooting

Recovering a Lost Password

Step 4 At the user EXEC prompt (Router>), enter the show version command to

display the existing configuration register value (shown at the end of this example

output):

Router> show version

Cisco Internetwork Operating System Software

IOS (tm) C1700 Software (C1700-K9SY-M), Version 12.2(4)YA EARLY

DEPLOYMENT RELEASE SOFTWARE (fc1)

TAC Support: http://www.cisco.com/tac

Compiled Mon 14-Jan-02 16:34 by ramesh

Image text-base: 0x80008108, data-base: 0x80BC77E8

ROM: System Bootstrap, Version 12.2(7r)XM1, RELEASE SOFTWARE (fc1)

1721 uptime is 4 days, 23 hours, 54 minutes

System returned to ROM by reload

Running default software

cisco 1721 (MPC860P) processor (revision 0x101) with 36864K/12288K

bytes of memory.

Processor board ID VEN0539000D (3033334544), with hardware revision

0000

MPC860P processor: part number 5, mask 2

Bridging software.

X.25 software, Version 3.0.0.

1 Ethernet/IEEE 802.3 interface(s)

1 FastEthernet/IEEE 802.3 interface(s)

2 Serial network interface(s)

1 Virtual Private Network (VPN) Modules(s)

32K bytes of non-volatile configuration memory.

16384K bytes of processor board System flash (Read/Write)

Configuration register is 0x0

Step 5 Record the setting of the configuration register. It is usually 0x0.

Step 6 Record the break setting, as given by bit 8 of the configuration register.

• Break enabled—Bit 8 is set to 0.

• Break disabled (default setting)—Bit 8 is set to 1.

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 91 92

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Cisco CISCO1721 Guia de Instalação Página 53