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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iso/org/dod/internet/private/enterprises/.6527/.3/.1/.2/.47/.1/tmnxDhcpsPfxThStats6Table/tmnxDhcpsPfxThStats6Entry/tmnxDhcpsPfxThCurrProvBlksLw

tmnxDhcpsPfxThCurrProvBlksLw

OBJECT-TYPE

1.3.6.1.4.1.6527.3.1.2.47.1.38.1.2

Access

read-only

Status

current

Source

TIMETRA-DHCP-SERVER-MIB

Sub-identifiers

Description

The value of the object tmnxDhcpsPfxThCurrProvBlksLw indicates the lower 64-bits word of the number of provisioned blocks in this configured prefix with a prefix length defined by the value of tmnxDhcpsPfxMinFreePrefixLen. The value of this object reflects the part of the address space in this prefix that is actually in use by this server instance. If the value of the object tmnxDhcpSvrSubnetFailCtrl of this prefix equals 'local (1)' or 'access-driven (3)', the value of this object reflects the value of the object tmnxDhcpsPfxThLclProvBlksLw. If the value of the object tmnxDhcpSvrSubnetFailCtrl of this prefix equals 'remote (2)' and the value of the object tmnxDhcpsFoAdminState of this server is equal to 'inService (2)' and the value of the object tmnxDhcpsFoState of this server is equal to 'partnerDown (5)', or the value of the object tmnxDhcpsPoolFoAdminState of this pool is equal to 'inService (2)' and the value of the object tmnxDhcpsPoolFoState of this pool is equal to 'partnerDown (5)', the value of this object reflects the value of the object tmnxDhcpsPfxThRemProvBlksLw. Otherwise the value of this object is 0.

Syntax

Counter64