在学习如何使用Cisco 851W路由器的同时，我下载了一个configuration脚本，其中包含了预configuration的设置。 我从路由器运行这个，现在我不能再启动并进入命令提示符。
我已经尝试按住重置button，而重新启动路由器，但我想在闪存中没有有效的文件，因为它继续从NVRAM加载configuration。
这是启动时的输出。 在最后一行，它冻结，我不能再做任何事情。 任何想法如何从这个恢复？
System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARE Technical Support: http://www.cisco.com/techsupport Copyright (c) 2006 by cisco Systems, Inc. C850 series (Board ID: 4-149) platform with 65536 Kbytes of main memory Booting flash:/c850-advsecurityk9-mz.124-4.T8.bin Self decompressing the image : #################################################################### [OK] Restricted Rights Legend Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c) of the Commercial Computer Software - Restricted Rights clause at FAR sec. 52.227-19 and subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec. 252.227-7013. cisco Systems, Inc. 170 West Tasman Drive San Jose, California 95134-1706 Cisco IOS Software, C850 Software (C850-ADVSECURITYK9-M), Version 12.4(4)T8, RELEASE SOFTWARE (fc3) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2007 by Cisco Systems, Inc. Compiled Sat 11-Aug-07 03:29 by khuie Image text-base: 0x8002008C, data-base: 0x811EED90 This product contains cryptographic features and is subject to United States and local country laws governing import, export, transfer and use. Delivery of Cisco cryptographic products does not imply third-party authority to import, export, distribute or use encryption. Importers, exporters, distributors and users are responsible for compliance with US and local country laws. By using this product you agree to comply with applicable laws and regulations. If you are unable to comply with US and local laws, return this product immediately. A summary of US laws governing Cisco cryptographic products may be found at: http://www.cisco.com/wwl/export/crypto/tool/stqrg.html If you require further assistance please contact us by sending email to [email protected]. Cisco 851W (MPC8272) processor (revision 0x200) with 59392K/6144K bytes of memory. Processor board ID FHK1151267B MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10 5 FastEthernet interfaces 1 802.11 Radio 128K bytes of non-volatile configuration memory. 20480K bytes of processor board System flash (Intel Strataflash) Press RETURN to get started! *Mar 1 00:00:05.919: %VPN_HW-6-INFO_LOC: Crypto engine: onboard 0 State changed to: Initialized *Mar 1 00:00:05.923: %VPN_HW-6-INFO_LOC: Crypto engine: onboard 0 State changed to: Enabled sslinit fn *Mar 1 00:00:08.367: %LINK-3-UPDOWN: Interface FastEthernet0, changed state to up *Mar 1 00:00:08.367: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet4, changed state to down *Mar 1 00:00:08.855: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to administratively down *Mar 1 00:00:08.899: %SYS-5-CONFIG_I: Configured from memory by console *Aug 22 12:53:04.363: %SYS-5-RESTART: System restarted -- Cisco IOS Software, C850 Software (C850-ADVSECURITYK9-M), Version 12.4(4)T8, RELEASE SOFTWARE (fc3) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2007 by Cisco Systems, Inc. Compiled Sat 11-Aug-07 03:29 by khuie *Aug 22 12:53:04.363: %SNMP-5-COLDSTART: SNMP agent on host yourname is undergoing a cold start *Aug 22 12:53:04.383: %SSH-5-ENABLED: SSH 1.99 has been enabled *Aug 22 12:53:04.423: %CRYPTO-6-ISAKMP_ON_OFF: ISAKMP is OFF *Aug 22 12:53:04.423: %CRYPTO-6-ISAKMP_ON_OFF: ISAKMP is OFF *Aug 22 12:53:04.623: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0, changed state to up *Aug 22 12:53:05.031: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down *Aug 22 12:53:05.751: %LINK-5-CHANGED: Interface FastEthernet4, changed state to administratively down *Aug 22 12:53:05.959: %LINK-3-UPDOWN: Interface FastEthernet3, changed state to up *Aug 22 12:53:05.963: %LINK-3-UPDOWN: Interface FastEthernet2, changed state to up *Aug 22 12:53:05.967: %LINK-3-UPDOWN: Interface FastEthernet1, changed state to up *Aug 22 12:53:05.971: %LINK-3-UPDOWN: Interface FastEthernet0, changed state to up *Aug 22 12:53:06.127: %LINK-5-CHANGED: Interface Virtual-Dot11Radio0, changed state to administratively down *Aug 22 12:53:06.959: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet3, changed state to down *Aug 22 12:53:06.963: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet2, changed state to down *Aug 22 12:53:06.967: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1, changed state to down *Aug 22 12:53:06.971: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0, changed state to down *Aug 22 12:53:07.127: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Dot11Radio0, changed state to down 使用此处说明的密码恢复方法，但不是恢复密码，而是删除启动configuration。 http://www.cisco.com/en/US/docs/routers/access/800/850/software/configuration/guide/857sg_bk.pdf
我最终发现腻子不允许我看到login屏幕。 我安装了SecureCRT，并立即显示login提示。 奇怪，因为我在两个程序（9600波特，8个数据位，无奇偶校验，1个停止位）使用完全相同的设置。