BES-53248交换机无法使用EFOS而是ONIE启动

适用场景

Broadcom以太网交换机53248 (BES-53248)

问题描述

• BES-53248集群交换机 在关闭电源后无法启动至EFOS。
  • 这将与维护活动、环境问题描述等相关
• 启动设备缺少EFOS选项。示例： 

+----------------------------------------------------------------------------+
|*ONIE: Install OS                               |
| ONIE: Rescue                                 |
| ONIE: Uninstall OS                              |
| ONIE: Update ONIE                              |
| ONIE: Embed ONIE                               |
| DIAG: Diagnostic Mode                            |
| DIAG: Burn-In Mode                              |
|                                       |
|                                       |
|                                       |
|                                       |
+----------------------------------------------------------------------------+

• 从BES交换机输出中、报告了与P(3V (实时时钟电池)相关的低电压的问题描述。示例：

(switch_name)# linuxsh

# ipmitool sel elist
 ...
 123 | 01/01/2025 | 01:01:01 | Voltage Volt_P3V_BAT | Lower Critical going low  | Asserted | Reading 0.54 < Threshold 2.53 Volts

# ipmitool sensor
...
Volt_P3V3_SUS    | 3.308      | Volts      | ok    | na        | 2.975     | na        | na        | 3.623     | na
Volt_P3V_BAT     | 1.793      | Volts      | cr    | na        | 2.528     | na        | na        | 3.616     | na

# ipmitool sdr
...
Volt_P3V3_SUS    | 3.31 Volts        | ok
Volt_P3V_BAT     | 1.79 Volts        | cr