本帖最后由 HaoranLi35375 于 2020-5-16 14:35 编辑
请问Cisco N9K 的EPLD 是否支持降级?
具体型号: N9K-C93180YC-EX
目前尝试在官网下载较目前版本旧一个级别的镜像
switch# install epld bootflash:///n9000-epld.9.2.3.img module all
Digital signature verification is successful
Compatibility check:
Module Type Upgradable Impact Reason
------ ----------------- ---------- ---------- ------
1 SUP Yes disruptive Module Upgradable
Retrieving EPLD versions.... Please wait.
Images will be upgraded according to following table:
Module Type EPLD Running-Version New-Version Upg-Required
------ ---- ------------- --------------- ----------- ------------
1 SUP MI FPGA 0x04 0x04 No
1 SUP IO FPGA 0x15 0x14 No
All Modules are up to date.
switch#
系统显示已经是最新的无法降级
感谢回答.