關於C2811進入系統使用reload命令重啟之後不進入系統而是進入ROM模式解決辦法:
在ROM模式下使用TFTP協議傳輸方式重新裝系統可以解決(實驗過3次都可解決)方式如下:
在電腦架TFTP服務器,打開Tftp32.exe,點擊“瀏覽”選擇需要裝入的系統IOS,電腦要設置靜態IP。
rommon 1 > IP_ADDRESS=192.168.1.115 /設置路由器需要轉IOS時使用的IP
rommon 2 > IP_SUBNET_MASK=255.255.255.0 /子網掩碼
rommon 3 > DEFAULT_GATEWAY=192.168.1.1 /網關
rommon 4 > TFTP_SERVER=192.168.1.220 /TFTP服務器的IP也就是電腦的IP
rommon 5 > TFTP_FILE=c2800nm-advipservicesk9-mz.124-8a.bin /需要裝入的IOS的名稱
rommon 6 > tftpdnld /開始傳輸命令
IP_ADDRESS: 192.168.1.111
IP_SUBNET_MASK: 255.255.255.0
DEFAULT_GATEWAY: 192.168.1.1
TFTP_SERVER: 192.168.1.110
TFTP_FILE: c2800nm-advipservicesk9-mz.124-8a.bin
TFTP_VERBOSE: Progress
TFTP_RETRY_COUNT: 18
TFTP_TIMEOUT: 7200
TFTP_CHECKSUM: Yes
TFTP_MACADDR: 00:25:84:5e:55:38
FE_PORT: Fast Ethernet 0
FE_SPEED_MODE: Auto
Invoke this command for disaster recovery only.
WARNING: all existing data in all partitions on flash: will be lost!
Do you wish to continue? y/n: [n]: y /輸入y,回車
.
Receiving c2800nm-advipservicesk9-mz.124-8a.bin from 192.168.1.110 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
File reception completed.
Copying file c2800nm-advipservicreesk9-mz.124-8a.bin to flash.
Erasing flash at 0x61fc0000
program flash location 0x60b50000 這一步等待的時間較長。
rommon 7 >reset