防火墙重启后，防火墙SNMP MIB OID 不同/发生变化

防火墙重启前SNMP巡检：

ENTITY-MIB::entPhysicalName.1 = STRING: PA-3220
ENTITY-MIB::entPhysicalName.2 = STRING: Fan Tray
ENTITY-MIB::entPhysicalName.3 = STRING: Fan #1 RPM
ENTITY-MIB::entPhysicalName.4 = STRING: Fan #2 RPM
ENTITY-MIB::entPhysicalName.5 = STRING: Fan #3 RPM
ENTITY-MIB::entPhysicalName.6 = STRING: Temperature: Broadwell MP Core
ENTITY-MIB::entPhysicalName.7 = STRING: Temperature @ Rear Left[U54]
ENTITY-MIB::entPhysicalName.8 = STRING: Temperature @ Front Left[U62]
ENTITY-MIB::entPhysicalName.9 = STRING: Temperature @ Rear Right[U121]
ENTITY-MIB::entPhysicalName.10 = STRING: Temperature @ Front Right[U101]
ENTITY-MIB::entPhysicalName.11 = STRING: Temperature: 73XX DP Core
ENTITY-MIB::entPhysicalName.12 = STRING: Temperature: Qumran Switch Core
ENTITY-MIB::entPhysicalName.13 = STRING: Temperature: FE100 Core
ENTITY-MIB::entPhysicalName.14 = STRING: Power Supply #1 (left)
ENTITY-MIB::entPhysicalName.15 = STRING: Power Supply #2 (right)

防火墙重启后SNMP运行：

ENTITY-MIB::entPhysicalName.1 = STRING: PA-3220
ENTITY-MIB::entPhysicalName.2 = STRING: Temperature: Broadwell MP Core
ENTITY-MIB::entPhysicalName.3 = STRING: Fan Tray
ENTITY-MIB::entPhysicalName.4 = STRING: Power Supply #1 (left)
ENTITY-MIB::entPhysicalName.5 = STRING: Power Supply #2 (right)
ENTITY-MIB::entPhysicalName.6 = STRING: Fan #1 RPM
ENTITY-MIB::entPhysicalName.7 = STRING: Fan #2 RPM
ENTITY-MIB::entPhysicalName.8 = STRING: Fan #3 RPM
ENTITY-MIB::entPhysicalName.9 = STRING: Temperature @ Rear Left[U54]
ENTITY-MIB::entPhysicalName.10 = STRING: Temperature @ Front Left[U62]
ENTITY-MIB::entPhysicalName.11 = STRING: Temperature @ Rear Right[U121]
ENTITY-MIB::entPhysicalName.12 = STRING: Temperature @ Front Right[U101]
ENTITY-MIB::entPhysicalName.13 = STRING: Temperature: 73XX DP Core
ENTITY-MIB::entPhysicalName.14 = STRING: Temperature: Qumran Switch Core
ENTITY-MIB::entPhysicalName.15 = STRING: Temperature: FE100 Core

• 下一代防火墙
• 泛操作系统
• SNMP

该问题是由设计引起的：

如果数据库为空，则将填充该数据库，并在SNMP守护程序启动时包含MIB表的排序。这是基于每个设备的，因此SNMP MIB表排序可能因设备设备异。

以下命令用于修复 MB 排序问题：

> debug snmpd clear_persistence entity

此命令将重置SNMP OID数据库并重新启动 snmpd。

请在重新启动或SNMP MIB表排序错误的防火墙上运行该命令。