Cisco IOS軟體提供密碼復原程式,該程式依賴於在系統啟動期間使用Break鍵存取ROM Monitor Mode (ROMMON)。在ROMMON中,可以重新載入裝置軟體,以提示包含新密碼的新系統配置。 目前的密碼復原程式可讓任何具有主控台存取許可權的使用者存取裝置及其網路。無服務口令恢復功能可阻止完成Break鍵序列並在系統啟動期間輸入ROMMON。 ...
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rommon3>IP_ADDRESS=172.16.100.1 设置路由器IP地址,为F0/0口 rommon4>IP_SUBNET_MASK=255.255.255.0 设置子网掩码 rommon5>DEFAULT_GATEWAY=172.16.100.2 设置网关 rommon7>TFTP_SERVER=172.16.100.2 设置TFTP服务器IP rommon8>TFTP_FILE=c2800nmipbase-mz.124-15.T13.bin 设置IOS名称 设置完毕。 注意:以上命...
You can boot the Cisco switch from a USB storage device while in ROMMON mode. Insert the USB storage device containing the IOS image file into one of the USB ports on the switch.Verify that thSet the boot variable to point to the IOS image file on the USB storage device using ...
把CF卡拔出来,重启设备,设备因为找不到IOS软件,所以会自动进入Rommon模式,进入rommon模式后,confreg 0x2142 ,不加载配置。 0 有帮助 回复 cruiseluo Spotlight 发布时间 02-04-2018 07:53 PM 1、先用串口线连接电脑和路由器,串口线的相关设置能保证电脑可以看到路由器。...
ROMMON ? 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—6-5 Loading the Cisco IOS Image from Flash Memory The flash memory file is loaded into RAM. ? 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—6-6 Loading the Configuration Load and execute the configuration ...
This will drop you in Rommon mode: Type: rommon> confreg 0x2142 --- Hit enter rommon> reset When it boots back up and asks you to go into initial config, type "no"... When it's booted up with nothing on it, then copy run start or write, but remember this will overwrite the or...
如何使用 tftpdnld ROMmon 命令 通过 TFTP 下载 软件镜像到Cisco 2600 上 目录 简介 先决条件 要求 使用的组件 规则 操作 令牌环 快速以太网 示例 相关信息 简介 本文档说明如何通过使用 ROMmon tftpdnld 命令在第一个 LAN 端口上将软件镜像下载到使用简单 文件传输协议 (TFTP) 的 Cisco 2600/2800/3800 系列路由...
61、mmon提示符 在rommon模式下键入confreg 0 x2142使系统不加载配置文件启动 rommon 1 confreg 0 x2142 You must reset or power cycle for new config to take effect 在rommon提示符下键入reset使系统重启 系统启动后,对所有setup的提问回答no或按ctrl-C跳过 此时设备启动为出厂设置,没有任何配置,可以enable进...
Immediately press the CTRL+BREAK keys on your keyboard several times until the router goes into ROMMON mode. You will see the rommon 1> prompt on your terminal window. MORE READING: Cisco Router 851 – 871 Interfaces and Basic Configuration Guide Setup Step3: Now you need to change the ...