IO FPGA 无法在 Cisco Nexus 交换机上升级
适用场景
- Cisco Nexus 3232C
- Cisco Nexus 92300 YC
- Cisco Nexus 9336C-x2
问题描述
在 " 适用场景 " 部分更新 交换机型号上的 EPLD 映像时， IO EPLD 设备会在设备正在对升级进行编程时显示；但是，重新启动后，设备不会显示更新后的版本。
switch1# install epld bootflash:n9000-epld.9.3.4.img module 1
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 0x9 0x12 Yes
1 SUP IO FPGA 0x9 0x12 Yes
The above modules require upgrade.
The switch will be reloaded at the end of the upgrade
Do you want to continue (y/n) ? [n] y
Proceeding to upgrade Modules.
Starting Module 1 EPLD Upgrade
Module 1 : MI FPGA [Programming] : 100.00% ( 64 of 64 sectors)
Module 1 : IO FPGA [Programming] : 100.00% ( 64 of 64 sectors)
Module 1 EPLD upgrade is successful.
Module Type Upgrade-Result
------ ------------------ --------------
1 SUP Success
Module 1 EPLD upgrade is successful.
重新启动后的输出：
switch1# show version module 1 epld
EPLD Device Version
---------------------------------------
MI FPGA 0x12
IO FPGA 0x9