我的3725路由器IOS损坏，我现在直接把新的IOS拷贝到新的FLASH（也就是新的CF卡）中，还出现以下提示：
Readonly ROMMON initialized
device does not contain a valid magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"

System Bootstrap, Version 12.2(8r)T2, RELEASE SOFTWARE (fc1)
TAC Support: http://www.cisco.com/tac
Copyright (c) 2002 by cisco Systems, Inc.
c3725 processor with 131072 Kbytes of main memory
Main memory is configured to 64 bit mode with parity disabled


Readonly ROMMON initialized
rommon 1 >


有人说在这个模式下重新设置下引导路径，就可以了。
我的问题是如何在 rommon模式下设置引导路径？请各位帮忙呀，着急中，谢谢各位了！！

路过 但是我也不懂 抱歉