break
set/show/clear
the
breakpoint
confreg
configuration
register
utility
cont
continue
executing
a
downloaded
image
context
display
the
context
of
a
loaded
image
cookie
display
contents
of
cookie
PROM
in
hex
dev
list
the
device
table
dir
list
files
in
file
system
dis
display
instruction
stream
dnld
serial
download
a
program
module
frame
out
a
selected
stack
frame
help
monitor
builtin
command
help
history
monitor
command
history
meminfo
main
memory
information
repeat
repeat
a
monitor
command
reset
system
reset
set
display
the
monitor
variables
stack
produce
a
stack
trace
sync
write
monitor
environment
to
NVRAM
sysret
out
info
from
last
system
return
tftpdnld
tftp
image
download
unalias
unset
an
alias
unset
unset
a
monitor
variable
xmodem
x/ymodem
image
download
在
这
个
模
式
下
，
输
入
Xmodem
rommon
9
>
xmodem
-r
会
提
示
如
下
警
告
：
WARNING: All existing data in bootflash will be lost!
Invoke
this
application
only
for
disaster
recovery.
Do
you
wish
to
continue?
y/n
[n]:
y
Ready
to
receive
file
?
...
然后在超级终端的传送栏目
=>
选择发送选项
=> 再选择 Xmodem 并指明 IOS 所在
的路径即开始上传
IOS，等待时间很长，视 IOS 的大小和传输速度。对于初次做 IOS 上传，
建 议 不 要 去 修 改 什 么 传 输 速 率 。 传 完 以 后 对 整 个 系 统 初 始 化 界 面 如 下 ：
Erasing
flash
at
0x603c0000
program
flash
location
0x602f0000
Download
Complete!