snmpget命令中的OID，如何能知道的对应关系

jiarong.lu

如：snmpget -v 1 localhost public .1.3.6.1.4.1.2021.255.5

.1.3.6.1.4.1.2021.255.5代表什么？
还有其它等等
谢谢

sitxw

你要知道设备的snmp mib库。

78020281

.1.3.6.1.4.1  对应 .iso.org.dod.internet.private.enterprises

LairaLee

#/usr/sfw/bin/snmpwalk -Os -c public -v 2c localhost|grep OID
sysDescr.0 = STRING: SunOS dggadb1 5.10 Generic_120011-14 sun4u
sysObjectID.0 = OID: netSnmpAgentOIDs.3
sysUpTimeInstance = Timeticks: (1537540586) 177 days, 22:56:45.86
sysContact.0 = STRING: "System administrator"
sysName.0 = STRING: dggadb1
sysLocation.0 = STRING: "System administrators office"
sysServices.0 = INTEGER: 72
sysORLastChange.0 = Timeticks: (1 0:00:00.18
sysORID.1 = OID: ifMIB
sysORID.2 = OID: snmpMIB
sysORID.3 = OID: tcpMIB
sysORID.4 = OID: ip
sysORID.5 = OID: udpMIB
sysORID.6 = OID: vacmBasicGroup
sysORID.7 = OID: snmpFrameworkMIBCompliance
sysORID.8 = OID: snmpMPDCompliance
sysORID.9 = OID: usmMIBCompliance
sysORDescr.1 = STRING: The MIB module to describe generic objects for network interface sub-layers
sysORDescr.2 = STRING: The MIB module for SNMPv2 entities
sysORDescr.3 = STRING: The MIB module for managing TCP implementations
sysORDescr.4 = STRING: The MIB module for managing IP and ICMP implementations
sysORDescr.5 = STRING: The MIB module for managing UDP implementations
sysORDescr.6 = STRING: View-based Access Control Model for SNMP.
sysORDescr.7 = STRING: The SNMP Management Architecture MIB.
sysORDescr.8 = STRING: The MIB for Message Processing and Dispatching.
sysORDescr.9 = STRING: The management information definitions for the SNMP User-based Security Model.
sysORUpTime.1 = Timeticks: (11) 0:00:00.11
sysORUpTime.2 = Timeticks: (12) 0:00:00.12
sysORUpTime.3 = Timeticks: (13) 0:00:00.13
sysORUpTime.4 = Timeticks: (14) 0:00:00.14
sysORUpTime.5 = Timeticks: (14) 0:00:00.14
sysORUpTime.6 = Timeticks: (14) 0:00:00.14
sysORUpTime.7 = Timeticks: (1 0:00:00.18
sysORUpTime.8 = Timeticks: (1 0:00:00.18
sysORUpTime.9 = Timeticks: (1 0:00:00.18

yuhuohu

OID的含义可以查SNMP MIB定义中对应的表

ioerr

snmpget -v 1 -c communityXXX -On 192.168.*.* OIDname
输出成数字形式的。

如果知道数字的，直接snmpget -v1 -ccommunityXXX IP num-OID
输出名字。

刚好查来着，知道了，共享下。

fargo

1. $ snmptranslate -Of .1.3.6.1.4.1.2021.255.5
   
2. .iso.org.dod.internet.private.enterprises.ucdavis.255.5

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