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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PerfHist-TC-MIB

4 objects

This MIB Module provides Textual Conventions to be used by systems supporting 15 minute based performance history counts. Copyright (C) The Internet Society (2003). This version of this MIB module is part of legal notices.

Imported Objects

SNMPv2-SMI	Gauge32 mib-2 MODULE-IDENTITY
SNMPv2-TC	TEXTUAL-CONVENTION

OID	Name	Access	Status	Description
1.3.6.1.2.1.58	IdentityperfHistTCMIB			This MIB Module provides Textual Conventions to be used by systems supporting 15 minute based performance history counts. Copyright (C) The Internet Society (2…

Type Definitions

Name	Syntax	Status	Description
PerfCurrentCount	Gauge32	current	A counter associated with a performance measurement in a current 15 minute measurement interval. The value of this counter starts from zero and is increased when associated events occur, until the end of the 15 minute i…
PerfIntervalCount	Gauge32	current	A counter associated with a performance measurement in a previous 15 minute measurement interval. In the case where the agent has no valid data available for a particular interval the corresponding object instance is no…
PerfTotalCount	Gauge32	current	A counter associated with a performance measurements aggregating the previous valid 15 minute measurement intervals. (Intervals for which no valid data was available are not counted)