3850-stack#software install file flash:cat3k_caa-universalk9.SPA.03.03.01.SE.150-1.EZ1.bin switch 1-2 注意:每个命令后面都有多个选项,此示例仅显示执行基本升级的情况。 开始升级流程后,交换机会将 .bin 文件推送到对等的堆叠成员。 Preparing install operation ... ...
If the previous recovery methods fail, the 3850 Series Switches have a trap door method to use in order to recover the system. A terminal must be connected to the management port of the switch that runs a TFTP server. Download a valid image file from CCO and store it in the root of t...
This recovery image is required for recovery using the emergency-install feature.Example:switch: dir sda9:Directory of sda9:/2 drwx 1024 .2 drwx 1024 ..11 -rw- 18923068 c3850-recovery.bin36939776 bytes available (20830208 bytes used)Step 8 From the bootloader (ROMMON) prompt, initiate the ...
switch:emergency-install tftp://192.0.2.1/cat3k_caa-universalk9. SPA.03.03.00.SE.150-1.EZ.bin The bootflash will be erased during install operation, continue (y/n)?Y Starting emergency recovery (tftp://192.0.2.1/cat3k_caa-universalk9. ...
switch: emergency-install usbflash0:cat3k_caa-universalk9.16.12.11.SPA.binThe bootflash will be erased during install operation, continue (y/n)?yStarting emergency recovery (usbflash0:cat3k_caa-universalk9.16.12.11.SPA.bin)...Reading full image into memory...doneBundle Image---Kernel Address...
Console到设备上,在设备启动过程中,按住Mode按钮10-12秒左右,然后进入Boot loader Switch: Switch:SWITCH_IGNORE_STARTUP_CFG=1 Switch:SWITCH_DISABLE_PASSWORD_RECOVERY=0 然后输入boot命令启动设备。 Switch: boot 在进入设备之后,进入特权模式: Switch>en Swtic
RECOVERY_BUDLE=sda9:cat3k_caa-recovery.bin SWITCH_NUMBER=1 SYSTEM_SERIAL_NUM=FOC2133U182 TAN_NUM=800-41087-07 TAN_REVISION_NUMBER=C0 TERMLINES=0 USB_ASSEMBLY_NUM=73-16167-02 USB_REVISION_NUM=A0 USB_SERIAL_NUM=FOC213245S0W VERSION_ID=V03 Switch: emergency-install usbflash0:cat3k_caa-...
この回復イメージは、emergency-install 機能を使用して回復を実施する場合に必要となります。 例: switch: dir sda9: Directory of sda9:/ 2 drwx 1024 . 2 drwx 1024 .. 11 -rw- 18923068 c3850-recovery.bin 36939776 bytes available (2...
It provides you with the ability to automatically upgrade the internal flash with the USB drive's configuration and image for emergency switch recovery using USB auto-upgrade. This feature checks the internal flash for a bootable image and configuration and if either image or the...
[confirm] Emergency Recovery If all else fails, the 3850 has a �trap door� method of recovering the system. All you need is a terminal connected to the management port of the 3850 running a tftp server. Download a valid image file from CCO and store it in the root of the tftp ...