MIB Viewer

Search, upload, browse, or download from a database of over 11,000 SNMP MIBs. MIB Viewer lets you look up any MIB object by name, OID, or number, view its syntax, access level, and description, trace its place in the MIB tree, and generate ready-to-run SNMP commands — all in your browser.

What's a MIB?

A MIB (Management Information Base) is a structured document that defines the data a device exposes over SNMP — things like interface counters, system uptime, or CPU load. Each module declares a set of named objects, organized into a tree.

What's SNMP?

SNMP (Simple Network Management Protocol) is how network devices — routers, switches, servers — report status and statistics to monitoring tools. It's the protocol; MIBs are the vocabulary it uses to describe what's being asked for.

What's an OID?

An OID (Object Identifier) is the numeric address of one piece of data in a MIB — a dotted sequence like 1.3.6.1.2.1.1.1, read from the root of a global tree down to one specific object. Names are easier to read; OIDs are what's actually sent over the wire.

Try it: sysDescr (1.3.6.1.2.1.1.1) →

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HUAWEI-ETHOAM-MIB

9 objects

No module-level DESCRIPTION found.

Imported Objects

HCNUM-TC	BEGIN IMPORTS CounterBasedGauge64
HUAWEI-MIB	hwDatacomm
IF-MIB	ifDescr ifIndex InterfaceIndex InterfaceIndexOrZero
P-BRIDGE-MIB	EnabledStatus
Q-BRIDGE-MIB	VlanIdOrNone
SNMPv2-CONF	MODULE-COMPLIANCE NOTIFICATION-GROUP OBJECT-GROUP
SNMPv2-SMI	Counter32 Counter64 Integer32 IpAddress MODULE-IDENTITY NOTIFICATION-TYPE OBJECT-TYPE Unsigned32
SNMPv2-TC	DateAndTime MacAddress RowStatus TEXTUAL-CONVENTION TimeInterval TimeStamp TruthValue

Type Definitions

Name	Syntax	Status	Description
HWDetectType	INTEGER { normalDetect(1), fastDetect(2) }	current	Detect the mode type: Fast detect and standard detect
HWDot1agCfmEgressActionFieldValue	INTEGER { egrOK(1), egrDown(2), egrBlocked(3), egrVid(4), egrInvalid(255) }	current	Possible values returned in the egress action field
HWDot1agCfmHighestDefectPri	INTEGER { none (0), defRDICCM (1), defMACstatus (2), defRemoteCCM (3), defErrorCCM (4), defXconCCM (5) }	current	An enumerated value, equal to the contents of the variable highestDefect (20.33.9 and Table 20-1), indicating the highest-priority defect that has been present since the MEP Fault Notification Generator State Machine wa…
HWDot1agCfmIngressActionFieldValue	INTEGER { ingOk(1), ingDown(2), ingBlocked(3), ingVid(4), ingInvalid(255) }	current	Possible values returned in the ingress action field.
HWDot1agCfmMDLevel	Integer32 (0..7)	current	Integer identifying the Maintenance Domain Level (MD Level). Higher numbers correspond to higher Maintenance Domains, those with the greatest physical reach, with the highest values for customers' CFM PDUs. Lower number…
HWDot1agCfmRelayActionFieldValue	INTEGER { rlyHit(1), rlyFdb(2), rlyMpdb(3), rlyInvalid(255) }	current	Indicates the possible values the Relay action field can take.
HWDot3Oui	OCTET STRING (SIZE (3))	current	24-bit Organizationally Unique Identifier. Information on OUIs can be found in IEEE 802-2001 [802-2001] Clause 9.
HWTestMessageFinishedValue	INTEGER { ready(1), testing(2), finished(3), failed(4), stop(5) }	current	The five values indicates: has not run/is running/the previous test terminates normally/the previous test terminates abnormally/the previous test is interrupted (through ctrl+c or mib)
HWTestMessageSendSpeed	INTEGER { oneMbps(1), fiveMbps(2) }	current	Transmission rate: 1Mbps and 5Mbps.