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) →

Get started

Search for a MIB or OID above, or pick one from the list on the left.

Have your own MIB file? Drop it on the upload zone in the sidebar (or click to browse) to parse and explore it right away — it stays private to this browser session and isn't added to the shared library.

ARISTA-PFC-MIB

14 objects

Extensions for managing IEEE 802.1Qbb Priority-based Flow Control on Arista devices. This module extends IEEE8021-PFC-MIB by providing per class-of-service information for the supported Arista platforms.

Imported Objects

ARISTA-SMI-MIB	aristaMibs
IF-MIB	InterfaceIndex
SNMPv2-CONF	MODULE-COMPLIANCE OBJECT-GROUP
SNMPv2-SMI	Counter64 Integer32 MODULE-IDENTITY OBJECT-TYPE
SNMPv2-TC	TEXTUAL-CONVENTION

OID	Name	Access	Status	Description
1.3.6.1.4.1.30065.3.11	IdentityaristaPfcMIB			Extensions for managing IEEE 802.1Qbb Priority-based Flow Control on Arista devices. This module extends IEEE8021-PFC-MIB by providing per class-of-service inf…
1.3.6.1.4.1.30065.3.11.1	NodearistaPfc
1.3.6.1.4.1.30065.3.11.1.1	TablearistaPfcPriorityTable	not-accessible	current	This table contains the per class-of-service priority-flow-control information of an interface.
1.3.6.1.4.1.30065.3.11.1.1.1	RowaristaPfcPriorityEntry	not-accessible	current	A list of attributes of each ingress class-of-service of an interface.
1.3.6.1.4.1.30065.3.11.1.1.1.1	ColumnaristaPfcIfIndex	not-accessible	current	The interface identified by a particular value of this index is the same interface as identified by the same value of ifIndex.
1.3.6.1.4.1.30065.3.11.1.1.1.2	ColumnaristaPfcPriorityIndex	not-accessible	current	The Ethernet class-of-service index for accessing the per-priority information of an interface.
1.3.6.1.4.1.30065.3.11.1.1.1.3	ColumnaristaPfcPriorityRequests	read-only	current	A count of the invoked PFC M_CONTROL.request primitives with this priority class asserted. Discontinuities in the value of this counter can occur at re-initial…
1.3.6.1.4.1.30065.3.11.1.1.1.4	ColumnaristaPfcPriorityIndications	read-only	current	A count of the received PFC M_CONTROL.indication primitives with this priority class asserted. Discontinuities in the value of this counter can occur at re-ini…
1.3.6.1.4.1.30065.3.11.2	NodearistaPfcConformance
1.3.6.1.4.1.30065.3.11.2.1	NodearistaPfcCompliances
1.3.6.1.4.1.30065.3.11.2.1.1	CompliancearistaPfcCompliance		current	The compliance statement for Arista switches that support Priority Flow Control (PFC).
1.3.6.1.4.1.30065.3.11.2.2	NodearistaPfcGroups
1.3.6.1.4.1.30065.3.11.2.2.1	GrouparistaPfcGroup		current	The group of required PFC objects.

Type Definitions

Name	Syntax	Status	Description
AristaPfcCOSIndex	Integer32 (0..7)	current	A unique value for each Ethernet class-of-service priority