这是我的第一个stackoverflow问题，所以我必须提前为任何错误道歉。
我已经有一段时间在尝试使用SNMP了。我使用Cent-7运行主机，使用net-snmp，我在许多网络设备上都有代理，例如Juniper SRX100，E2200，Arista交换机，HP支持服务器等。我有一个问题始终存在。 无论设备如何，某些MIB似乎都与使用同一制造商的其他MIB有关。例如：
[root@localhost mibs]# snmpwalk -v 2c -c public 10.20.102.12
MIB search path: /root/.snmp/mibs:/usr/share/snmp/mibs
Cannot find module (CPQSINFO-MIB): At line 49 in /usr/share/snmp/mibs/CPQNIC-MIB.txt
Cannot find module (CPQSTDEQ-MIB): At line 50 in /usr/share/snmp/mibs/CPQNIC-MIB.txt
Did not find 'cpqSiServerSystemId' in module #-1 (/usr/share/snmp/mibs/CPQNIC-MIB.txt)
Did not find 'cpqSePciSlotBoardName' in module #-1 (/usr/share/snmp/mibs/CPQNIC-MIB.txt)
Cannot find module (CPQSINFO-MIB): At line 43 in /usr/share/snmp/mibs/CPQHLTH-MIB.mib.txt
Did not find 'cpqSiServerSystemId' in module #-1 (/usr/share/snmp/mibs/CPQHLTH-MIB.mib.txt)
Did not find 'cpqSiMemModuleSize' in module #-1 (/usr/share/snmp/mibs/CPQHLTH-MIB.mib.txt)
SNMPv2-MIB::sysDescr.0 = STRING: Integrated Lights-Out 4 2.03 Nov 07 2014
此文件夹中的mibs（usr / share / snmp / mibs /）
[root@localhost mibs]# ls
AGENTX-MIB.txt HCNUM-TC.txt IPV6-TC.txt RFC1155-SMI.txt SNMPv2-CONF.txt
BRIDGE-MIB.txt HOST-RESOURCES-MIB.txt IPV6-TCP-MIB.txt RFC1213-MIB.txt SNMPv2-MIB.txt
CPQFCA-MIB.mib.txt HOST-RESOURCES-TYPES.txt IPV6-UDP-MIB.txt RMON-MIB.txt SNMPv2-SMI.txt
CPQHLTH-MIB.mib.txt IANA-ADDRESS-FAMILY-NUMBERS-MIB.txt LM-SENSORS-MIB.txt SCTP-MIB.txt SNMPv2-TC.txt
CPQHOST-MIB.mib.txt IANA-LANGUAGE-MIB.txt MTA-MIB.txt SMUX-MIB.txt SNMPv2-TM.txt
CPQIDA-MIB.mib.txt IANA-RTPROTO-MIB.txt NET-SNMP-AGENT-MIB.txt SNMP-COMMUNITY-MIB.txt TCP-MIB.txt
CPQNIC-MIB.txt IANAifType-MIB.txt NET-SNMP-EXAMPLES-MIB.txt SNMP-FRAMEWORK-MIB.txt TRANSPORT-ADDRESS-MIB.txt
CPQSINFO-MIB IF-INVERTED-STACK-MIB.txt NET-SNMP-EXTEND-MIB.txt SNMP-MPD-MIB.txt TUNNEL-MIB.txt
CPQSINFO-MIB.txt IF-MIB.txt NET-SNMP-MIB.txt SNMP-NOTIFICATION-MIB.txt UCD-DEMO-MIB.txt
CPQSTDEQ-MIB.txt INET-ADDRESS-MIB.txt NET-SNMP-PASS-MIB.txt SNMP-PROXY-MIB.txt UCD-DISKIO-MIB.txt
CPQSTSYS-MIB.txt IP-FORWARD-MIB.txt NET-SNMP-TC.txt SNMP-TARGET-MIB.txt UCD-DLMOD-MIB.txt
DISMAN-EVENT-MIB.txt IP-MIB.txt NET-SNMP-VACM-MIB.txt SNMP-USER-BASED-SM-MIB.txt UCD-IPFWACC-MIB.txt
DISMAN-SCHEDULE-MIB.txt IPV6-FLOW-LABEL-MIB.txt NETWORK-SERVICES-MIB.txt SNMP-USM-AES-MIB.txt UCD-SNMP-MIB.txt
DISMAN-SCRIPT-MIB.txt IPV6-ICMP-MIB.txt NOTIFICATION-LOG-MIB.txt SNMP-USM-DH-OBJECTS-MIB.txt UDP-MIB.txt
EtherLike-MIB.txt IPV6-MIB.txt RFC-1215.txt SNMP-VIEW-BASED-ACM-MIB.txt
第一条错误消息的内部
CPQNIC-MIB DEFINITIONS ::= BEGIN
IMPORTS
compaq FROM CPQHOST-MIB
Counter FROM RFC1155-SMI
Gauge FROM RFC1155-SMI
TimeTicks FROM RFC1155-SMI
DisplayString FROM RFC1213-MIB
OBJECT-TYPE FROM RFC-1212
TRAP-TYPE FROM RFC-1215
sysName FROM RFC1213-MIB
ipAdEntAddr FROM RFC1213-MIB
cpqHoTrapFlags FROM CPQHOST-MIB
cpqSiServerSystemId FROM CPQSINFO-MIB
cpqSePciSlotBoardName FROM CPQSTDEQ-MIB;
最后两行是49和50。 我一直在使用来自不同制造商的各种MIB文件来获取这些错误。但我无法想象制造商会提供破损的MIB，因为它们是专为我正在使用它们的设备而设计的。
我根本无法弄清楚出了什么问题。 snmp.conf文件指向mibs文件夹中的所有文件。我已经尝试过重命名它们，改变文件扩展名等。