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MIB Viewer
Browse, search, and explore SNMP MIB modules and their OIDs. Look up any object by name or number, see its syntax, access level, and description, trace its place in the tree, and generate ready-to-run SNMP commands — all without leaving the 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) →Search for a MIB or OID above, or pick one from the list on the left.
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IEEE8021-SECY-MIB
| IF-MIB | InterfaceIndex |
| SNMP-FRAMEWORK-MIB | SnmpAdminString |
| SNMPv2-CONF | MODULE-COMPLIANCE OBJECT-GROUP |
| SNMPv2-SMI | Counter32 Counter64 Integer32 MODULE-IDENTITY OBJECT-TYPE Unsigned32 |
| SNMPv2-TC | RowPointer RowStatus TEXTUAL-CONVENTION TimeStamp TruthValue |
| Name | Syntax | Status | Description |
|---|---|---|---|
| SecyAN | Unsigned32 (0..3) | current | This textual convention indicates an Association Number (AN). Each SC is comprised of a succession of SAs, each with a different SAK. Each SA is identified by the SC identifier concatenated with a two-bit AN. The Secure… |
| SecySCI | OCTET STRING (SIZE (8)) | current | This textual convention indicates a Secure Channel Identifier (SCI). Each SC is identified by an SCI, comprised of a unique 48-bit Universally Administered MAC Address, identifying the system to which the transmitting S… |