MIB Viewer

MIB Viewer is a free SNMP MIB browser and database with over 12,000 MIBs and 1,600,000 OIDs. Search by name, OID, or number to look up any MIB object, 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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STACK-TOP

28 objects

No module-level DESCRIPTION found.

Imported Objects

SNMPv2-CONF	MODULE-COMPLIANCE OBJECT-GROUP
SNMPv2-SMI	enterprises Integer32 MODULE-IDENTITY NOTIFICATION-TYPE OBJECT-TYPE TimeTicks
SNMPv2-TC	MacAddress

OID	Name	Access	Status	Description
1.3.6.1.4.1.3902	Nodezte
1.3.6.1.4.1.3902.3	Nodezxr10
1.3.6.1.4.1.3902.3.301	Identitystacktop
1.3.6.1.4.1.3902.3.301.1	ScalarsysMasterVoteTimes	read-only	current	How many times stack system's master device be voted.
1.3.6.1.4.1.3902.3.301.2	ScalarsysMasterLastVoteTime	read-only	current	The ending time when stack system's master device be voted.
1.3.6.1.4.1.3902.3.301.3	ScalarsysLastDetecTopEndTime	read-only	current	The ending time when the system detected top at the last time.
1.3.6.1.4.1.3902.3.301.4	ScalarsysTopChagTimes	read-only	current	How many times the system top changed.
1.3.6.1.4.1.3902.3.301.5	ScalarsysTopDetecMsgCount	read-only	current	System topo detected topo protocol message count.
1.3.6.1.4.1.3902.3.301.6	TablesysTopInfoTable	not-accessible	current	A list of the topo information.
1.3.6.1.4.1.3902.3.301.6.1	RowsysTopInfoEntry	not-accessible	current	An entry to the topo info table.
1.3.6.1.4.1.3902.3.301.6.1.1	ColumnsysDeviceMacAddr	read-only	current	System Device mac address.
1.3.6.1.4.1.3902.3.301.6.1.2	ColumnsysDeviceStkPortIndex	read-only	current	System device stack interface port index.
1.3.6.1.4.1.3902.3.301.6.1.3	ColumnsysDeviceType	read-only	current	System device type.
1.3.6.1.4.1.3902.3.301.6.1.4	ColumnsysDeviceStkPortNum	read-only	current	System device stack interface port number.
1.3.6.1.4.1.3902.3.301.6.1.5	ColumnsysDeviceID	read-only	current	System device ID.
1.3.6.1.4.1.3902.3.301.6.1.6	ColumnsysDeviceMasterPri	read-only	current	System device's priority in voting master device.
1.3.6.1.4.1.3902.3.301.6.1.7	ColumnsysDeviceStkIfStatus	read-only	current	System device stack interface status 1: up 2: down.
1.3.6.1.4.1.3902.3.301.6.1.8	ColumnsysDeviceStkIfPanel	read-only	current	System device stack interface panel num.
1.3.6.1.4.1.3902.3.301.6.1.9	ColumnsysDeviceStkIfPortID	read-only	current	System device stack interface port num.
1.3.6.1.4.1.3902.3.301.6.1.10	ColumnsysDeviceStkPortNeibMacAddr	read-only	current	System device stack interface neighbor device mac address.
1.3.6.1.4.1.3902.3.301.6.1.11	ColumnsysDeviceStkPortNeibPortIndex	read-only	current	System device stack interface neighbor device port index.
1.3.6.1.4.1.3902.3.301.7	TablesysStkPortMsgStacTable	not-accessible	current	A list of the stack interface receive and send message statistic information.
1.3.6.1.4.1.3902.3.301.7.1	RowsysStkPortMsgStacEntry	not-accessible	current	An entry to the stack interface receive and send message statistic information table.
1.3.6.1.4.1.3902.3.301.7.1.1	ColumnsysStkDeviceID	read-only	current	System device ID.
1.3.6.1.4.1.3902.3.301.7.1.2	ColumnsysStkDeviceStkIfIndex	read-only	current	System device stack interface index.
1.3.6.1.4.1.3902.3.301.7.1.3	ColumnsysStkPortRecMsgCount	read-only	current	System stack interface received message count.
1.3.6.1.4.1.3902.3.301.7.1.4	ColumnsysStkPortSendMsgCount	read-only	current	System stack interface send message count.

Type Definitions

Name	Syntax	Status	Description
VendorIdType	OCTET STRING (SIZE (3))