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How MIB files are structured →

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Try an OID lookup: sysDescr (1.3.6.1.2.1.1.1) →

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SNMP & MIB Basics

What's a MIB?

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SNMP (Simple Network Management Protocol) is how routers, switches, servers, and other network devices report status and statistics back to monitoring tools. It's the transport; MIBs are the vocabulary that gives the data it carries any meaning. Most monitoring platforms — Zabbix, PRTG, LibreNMS, Prometheus's SNMP exporter, and plenty of others — rely on this same underlying protocol and MIB structure.

What's an OID?

An OID is the actual address of one piece of data — a dotted sequence like 1.3.6.1.2.1.1.1, read from the root of a shared global tree down to one specific object. Names are for humans; OIDs are what actually gets sent over the wire. Every vendor's private MIBs live under that vendor's own reserved branch of the same tree, which is what lets one numbering system cover both universal and proprietary data.

What is a MIB browser?

A MIB browser is a tool for reading and navigating MIB files — the definitions that describe what data a device can report over SNMP. Instead of reading raw ASN.1 text by hand, a MIB browser renders each object's name, OID, syntax, and description in a searchable, navigable form. MIB Viewer does this entirely in your browser, for MIBs already in its database or ones you upload yourself.

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Can I look up a MIB from a specific vendor?

Yes — use Search Vendor MIBs under Tools to list every MIB a given vendor has published, searchable by vendor name or IANA enterprise number.

Guides & Resources

Beyond the lookup tool, the site includes practical, hands-on guides and reference material — installing and using the standard SNMP tools, configuring SNMP on specific vendor hardware, monitoring DOCSIS cable modems and CMTSs, and working through the errors people run into most. A few places to start:

SNMP Fundamentals

The manager/agent model, MIBs and OIDs, versions, access control, and all six core operations in one place.

Using net-snmp

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SNMPv3

A complete deep dive into SNMPv3's security model — USM, authentication and privacy protocols, engine IDs, VACM, and configuring a real user.

SNMP vs Telemetry

How SNMP's pull-based polling compares to push-based streaming telemetry (gNMI, NETCONF/YANG) — architecture, tradeoffs, and when to use each.

Understanding MIBs

How objects, tables, and notifications are actually defined, and how vendor-specific numbering keeps everyone's private OIDs from colliding.

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Bulk Translate

Translating a whole batch of OIDs or object names at once — pasted in or uploaded — useful for trap logs and SNMP walk output.

SNMP History

From SNMPv1 in 1988 through v2c and v3, and how newer approaches like streaming telemetry fit alongside it today.

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's sent to the server to be parsed and isn't added to the shared, publicly searchable database — it stays scoped to your own session in the tree on the left.

New here? The Guides menu above is the place to start if you want the concepts explained rather than just looked up.

OPTIX-RTN-CCIC-MGR-MIB

30 objects

This module is used to configure and query IF board related parameters required in radio link configuration and preventive maintenance, including the IF board modulation mode, bandwidth, AM management, and link identifier.

Imported Objects

OPTIX-OID-MIB	optixProvisionRtn
OPTIX-RTN-IFBOARD-ATTRIB-MIB	optixRtnBoardID optixRtnIFPortAcmBandWidth optixRtnIFPortAcmModulationMode optixRtnPortID optixRtnSubCardID
SNMPv2-CONF	MODULE-COMPLIANCE OBJECT-GROUP
SNMPv2-SMI	Integer32 MODULE-IDENTITY OBJECT-TYPE Unsigned32
SNMPv2-TC	RowStatus TEXTUAL-CONVENTION

OID	Name	Access	Status	Description
1.3.6.1.2.1.10.4.40.11	IdentityoptixRtnCcicParaMgr			This module is used to configure and query IF board related parameters required in radio link configuration and preventive maintenance, including the IF board …
1.3.6.1.2.1.10.4.40.11.10	NodeoptixRtnCcicGroup
1.3.6.1.2.1.10.4.40.11.10.10	TableoptixRtnCcicGroupTable	not-accessible	current	Indicates the CCIC work group
1.3.6.1.2.1.10.4.40.11.10.10.1	RowoptixRtnCcicGroupEntry	not-accessible	current	Indicates the CCIC work group
1.3.6.1.2.1.10.4.40.11.10.10.1.1	ColumnoptixRtnCcicGroupID	not-accessible	current	Indicates the CCIC work group ID.
1.3.6.1.2.1.10.4.40.11.10.10.1.2	ColumnoptixRtnCcicGroupType	read-create	current	Indicates the CCIC work group type
1.3.6.1.2.1.10.4.40.11.10.10.1.3	ColumnoptixRtnCcicMemberInfo	read-create	current	Indicates the Ccic MemberPara.
1.3.6.1.2.1.10.4.40.11.10.10.1.4	ColumnoptixRtnCcicDelGroup	read-create	current	Indicates whether to delete configurations of the adjacent NE. 0: false 1: true
1.3.6.1.2.1.10.4.40.11.10.20	TableoptixRtnCcicParaTable	not-accessible	current	Indicates the CCIC work group
1.3.6.1.2.1.10.4.40.11.10.20.1	RowoptixRtnCcicParaEntry	not-accessible	current	Indicates the CCIC work group
1.3.6.1.2.1.10.4.40.11.10.20.1.2	ColumnoptixRtnCcicBandWidth	read-write	current	Indicates the channel bandwidth.
1.3.6.1.2.1.10.4.40.11.10.20.1.3	ColumnoptixRtnCcicAmEnableStatus	read-write	current	Indicates the reverse switching status. Values: 0: disabled 1: enabled.
1.3.6.1.2.1.10.4.40.11.10.20.1.4	ColumnoptixRtnCcicAmBottomMode	read-write	current	Indicates the guaranteed-capacity mode.
1.3.6.1.2.1.10.4.40.11.10.20.1.5	ColumnoptixRtnCcicAmPeakMode	read-write	current	Indicates the full-capacity mode.
1.3.6.1.2.1.10.4.40.11.10.20.1.6	ColumnoptixRtnCcicAmManualMode	read-write	current	Indicate the manually-specified-capacity mode.
1.3.6.1.2.1.10.4.40.11.10.20.1.7	ColumnoptixRtnCcicOduMaxTxpower	read-write	current	Indicates the maximum transmit power of an ODU board in an CCIC protection group. When the AM function is disabled, the maximum transmit power in the current m…
1.3.6.1.2.1.10.4.40.11.10.20.1.8	ColumnoptixRtnCcicATPCAutoThEnable	read-write	current	Indicates the enable status of the ATPC automatic threshold configuration function in an CCIC protection group. The ATPC function enables the transmit power of…
1.3.6.1.2.1.10.4.40.11.10.20.1.9	ColumnoptixRtnCcicATPCEnable	read-write	current	Indicates the enable status of the ATPC function in an CCIC protection group. Values: 0: disabled 1: enabled.
1.3.6.1.2.1.10.4.40.11.10.20.1.10	ColumnoptixRtnCcicATPCStep	read-write	current	Indicates the ATPC adjustment step in an CCIC protection group. The parameter refers to every increase or decrease in the ODU transmit power. Value range: 10 t…
1.3.6.1.2.1.10.4.40.11.10.20.1.11	ColumnoptixRtnCcicATPCHighThreshold	read-write	current	Indicates the ATPC adjustment upper threshold in an CCIC protection group. When the receive signal level (RSL) is higher than the threshold, the transmitter au…
1.3.6.1.2.1.10.4.40.11.10.20.1.12	ColumnoptixRtnCcicATPCLowThreshold	read-write	current	Indicates the ATPC adjustment lower threshold in an CCIC protection group. When the receive signal level (RSL) is lower than the threshold, the transmitter aut…
1.3.6.1.2.1.10.4.40.11.10.20.1.13	ColumnoptixRtnCcicOduTRSpacing	read-write	current	Indicates the T/R spacing of an ODU board in an CCIC protection group to avoid interference. Unit: kHz.
1.3.6.1.2.1.10.4.40.11.10.20.1.14	ColumnoptixRtnCcicOduTxFreq	read-write	current	Indicates the transmission frequency of an ODU board in an CCIC protection group. When frequencies of the transmitter/receiver at both ends match, signals can …
1.3.6.1.2.1.10.4.40.11.10.20.1.15	ColumnoptixRtnCcicOduTxPower	read-write	current	Indicates the transmit power of an ODU board in an CCIC protection group. Signed type Unit: 0.1 dBm Value range: 100 to 350.
1.3.6.1.2.1.10.4.40.11.10.20.1.16	ColumnoptixRtnCcicOduWorkState	read-write	current	Indicates the transmission status of the corresponding RF transmitter for an CCIC protection group. Values: 0: muted 1: unmuted.
1.3.6.1.2.1.10.4.40.11.10.30	TableoptixRtnIFPortAllModeCcicCapacityTable	not-accessible	current	Describes the service capacity supported by an IF board in each mode when the CCIC function is enabled.
1.3.6.1.2.1.10.4.40.11.10.30.1	RowoptixRtnIFPortAllModeCcicCapacityEntry	not-accessible	current	Indicates the query entry for service capacities of an IF port in each mode when the CCIC function is enabled.
1.3.6.1.2.1.10.4.40.11.10.30.1.6	ColumnoptixRtnIFPortAmCapacityForCcic	read-only	current	Indicates the service capacity supported by a mode when the CCIC function is enabled. Unit: M
1.3.6.1.2.1.10.4.40.11.10.30.1.7	ColumnoptixRtnIFPortAmMaxE1NumForCcic	read-only	current	Indicates the maximum number of E1s supported by a mode when the CCIC function is enabled.

Type Definitions

Name	Syntax	Status	Description
OPTIXRtnCcicModulateModeType	INTEGER { modeQPSK(1), mode16QAM(2), mode32QAM(3), mode64QAM(4), mode128QAM(5), mode256QAM(6), mode512QAM(7), mode1024QAM(8), modeQPSKSTRONG(9), mode16QAMSTRONG(10), mode512QAMLIGHT(11), mode1024QAMLIGHT(12), mode2048QAM(13), modeNULL(-1) }	current	Describes the modulation mode supported by an IF board. Values: 1: QPSK 2: 16QAM 3: 32QAM 4: 64QAM 5: 128QAM 6: 256QAM 7: 512QAM 8: 1024QAM 9: QPSKSTRONG 10: 16QAMSTRONG 11: 512QAMLIGHT 12: 1024QAMLIGHT 13: 2048QAM -1: …

MIB Viewer — SNMP MIB Browser & Database

Online MIB Browser

MIB Database

OID Search & Lookup

MIB Browser

MIB File Reader

SNMP Translate

SNMP & MIB Basics

What's a MIB?

What's SNMP?

What's an OID?

Frequently Asked Questions

What is a MIB browser?

What is an OID lookup tool?

Is MIB Viewer free to use?

Can I look up a MIB from a specific vendor?

Guides & Resources

SNMP Fundamentals

Using net-snmp

SNMPv3

SNMP vs Telemetry

Understanding MIBs

Troubleshooting SNMP

Searching OIDs

Uploading MIBs

Bulk Translate

SNMP History

Get started

OPTIX-RTN-CCIC-MGR-MIB

Bulk Translate

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