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Cisco 815 Integrated Services Router Hardware Installation Guide
OL-9558-01
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):
815# show version
Cisco IOS Software, C815 Software (C815-IPBASE-M), Version
12.4(5.13.5)PIA5 ENGINEERING WEEKLY BUILD, synced to haw_t_pi4_abu
HAW_T_PI4_ABU_5_13_1_PIA4
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Wed 22-Mar-06 18:07 by ealyon
ROM: System Bootstrap, Version 12.2(20060221:032620)
[yiye-after815rmon 101], DEVELOPMENT SOFTWARE
815B uptime is 6 days, 14 hours, 41 minutes
System returned to ROM by reload at 22:59:26 PST Mon Apr 24 2006
System restarted at 23:01:51 PST Mon Apr 24 2006
System image file is "flash:c815-ipbase-mz.124-5.13.5.PIA5"
Cisco 815 (MPC860P) processor (revision 0x500) with 59569K/5967K bytes
of memory.
Processor board ID FOC09250KK8 (1061493493), with hardware revision
0000
MPC860P processor: part number 5, mask 2
1 Ethernet interface
5 FastEthernet interfaces
1 Cable Modem interface
32K bytes of NVRAM.
32768K bytes of processor board System flash (Read/Write)
Configuration register is 0x2102
815#
Step 5 Record the setting of the configuration register.
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.