- Attach a terminal or PC with terminal emulation (for
example, Hyper Terminal) to the console port of the switch. Use the
following terminal settings:
Bits per second (baud): 9600
Data bits: 8
Parity: None
Stop bits: 1
Flow Control: Xon/Xoff - Unplug the power cable.
- Hold down the mode button located on the left side of
the front panel, while reconnecting the power cable to the switch.
For 2900/3500XL and 3550 Series switches:
release the mode button after the LED above Port 1x goes out.
Note: LED position may vary slightly
depending on the model.
Catalyst 3524XL
For 2950 Series switches: release
the mode button after the STAT
LED goes out.
Note: LED position may vary slightly
depending on the model.
Catalyst 2950-24
The
following instructions appear:
The
system has been interrupted prior to initializing the
flash
filesystem. The following commands will
initialize
the
flash filesystem, and finish loading the operating
system
software:
flash_init
load_helper
boot
switch:
!--- This output is from a 3500XL switch. Output from a 2900XL,
2950 or 3550 will vary slightly.
- Issue the flash_init
command.
5. switch:
flash_init
6. Initializing
Flash...
7. flashfs[0]:
143 files, 4 directories
8. flashfs[0]:
0 orphaned files, 0 orphaned directories
9. flashfs[0]:
Total bytes: 3612672
10.flashfs[0]:
Bytes used: 2729472
11.flashfs[0]:
Bytes available: 883200
12.flashfs[0]:
flashfs fsck took 86 seconds
13.....done
Initializing Flash.
14.Boot
Sector Filesystem (bs:) installed, fsid: 3
15.Parameter
Block Filesystem (pb:) installed, fsid: 4
16.switch:
17.
18.!--- This output is from a 2900XL switch. Output from a 3500XL,
3550 or 2950 will vary slightly.
19.
- Issue the load_helper
command.
21.switch: load_helper
switch:
- Issue the dir
flash: command.
23.
24.!--- Make sure to type a colon ":" after the dir flash.
25.
The switch
file system is displayed:
switch:
dir flash:
Directory
of flash:/
2 -rwx
1803357 <date> c3500xl-c3h2s-mz.120-5.WC7.bin
!--- This is the current version of software.
4 -rwx
1131 <date> config.text
!--- This is the configuration file.
5 -rwx
109 <date> info
6 -rwx
389 <date> env_vars
7 drwx
640 <date> html
18 -rwx
109 <date> info.ver
403968
bytes available (3208704 bytes used)
switch:
!--- This output is from a 3500XL switch. Output from a 2900XL,
2950 or 3550 will vary slightly.
- Type rename
flash:config.text flash:config.old to rename the configuration
file.
27.switch: rename flash:config.text flash:config.old
28.switch:
29.
30.!--- The config.text
file contains the password definition.
31.
- Issue the boot
command to boot the system.
33.switch: boot
34.Loading
"flash:c3500xl-c3h2s-mz.120-5.WC7.bin"...###############################
35.################################################################################
36.######################################################################
37.File
"flash:c3500xl-c3h2s-mz.120-5.WC7.bin" uncompressed and installed,
entry po
38.int:
0x3000
39.executing...
40.
41.!--- Output truncated.
42.!--- This output is from a 3500XL switch. Output from a 2900XL,
2950 or 3550 will vary slightly.
43.
- Enter "n"
at the prompt to start the Setup program.
45.--- System
Configuration Dialog ---
46.At any
point you may enter a question mark '?' for help.
47.Use ctrl-c
to abort configuration dialog at any prompt.
48.Default
settings are in square brackets '[]'.
49.Continue
with configuration dialog? [yes/no]: n
50.
51.!--- Type "n" for no.
52.
53.Press
RETURN to get started.
54.
55.!--- press Return or Enter.
56.
57.Switch>
58.
59.!--- The Switch> prompt is displayed.
60.
- At the switch prompt type en to enter enable mode.
62.Switch>en
63.Switch#
- Type rename
flash:config.old flash:config.text to rename the configuration file
with its original name.
65.Switch#rename flash:config.old flash:config.text
66.Destination
filename [config.text]
67.
68.!--- Press Return or Enter.
69.
70.Switch#
- Copy the configuration file into memory:
72.Switch#copy flash:config.text system:running-config
73.Destination
filename [running-config]?
74.
75.!--- Press Return or Enter.
76.
77.1131 bytes
copied in 0.760 secs
78.Switch#
The
configuration file is now reloaded.
- Change the password:
80.Switch#configure terminal
81.Switch(config)#no enable secret
82.
83.!--- This step is necessary if the switch had an enable secret
password.
84.
85.Switch(config)#enable password Cisco
86.Switch#(config)#^Z
87.
88.!--- Control/Z.
89.
- Write the running configuration to the configuration
file with the write memory
command:
91.Switch#write memory
92.Building
configuration...
93.[OK]
Switch#
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