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) →

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.

HH3C-PTP-MIB

58 objects

The private MIB file includes the time information of the device. It is to configure the Precision Time Protocol.

Imported Objects

HCNUM-TC	CounterBasedGauge64
HH3C-OID-MIB	hh3cCommon
SNMPv2-SMI	Integer32 MODULE-IDENTITY NOTIFICATION-TYPE OBJECT-TYPE Unsigned32
SNMPv2-TC	TruthValue

OID	Name	Access	Status	Description
1.3.6.1.4.1.25506.2.235	Identityhh3cPTP			The private MIB file includes the time information of the device. It is to configure the Precision Time Protocol.
1.3.6.1.4.1.25506.2.235.1	Nodehh3cPTPNotifications
1.3.6.1.4.1.25506.2.235.1.0	Nodehh3cPTPNotification
1.3.6.1.4.1.25506.2.235.1.0.1	Notificationhh3cPTPPortStateChange		current	The trap is generated when the PTP port status changes.
1.3.6.1.4.1.25506.2.235.1.0.2	Notificationhh3cPTPClockSourceChange		current	The trap is generated when the PTP clock source property changes.
1.3.6.1.4.1.25506.2.235.1.0.3	Notificationhh3cPTPTimeSyncFaulty		current	The trap is generated when the PTP clock loses synchronization.
1.3.6.1.4.1.25506.2.235.1.0.4	Notificationhh3cPTPTimeSyncFaultyRecover		current	The trap is generated when the PTP clock recover synchronization.
1.3.6.1.4.1.25506.2.235.1.0.5	Notificationhh3cPTPTimeLockFail		current	The trap is generated when the PTP time not in locked state.
1.3.6.1.4.1.25506.2.235.1.0.6	Notificationhh3cPTPTimeLockFailRecover		current	The trap is generated when the PTP time recovered to locked state.
1.3.6.1.4.1.25506.2.235.1.0.7	Notificationhh3cPTPExtTimePortLost		current	The trap is generated when the external time port became lost.
1.3.6.1.4.1.25506.2.235.1.0.8	Notificationhh3cPTPExtTimePortLostRecover		current	The trap is generated when the external time port recovered.
1.3.6.1.4.1.25506.2.235.1.0.9	Notificationhh3cPTPPortBmcInfoChange		current	The trap is generated when the bmc information changed.
1.3.6.1.4.1.25506.2.235.1.0.10	Notificationhh3cPTPSourceClockClassDecline		current	The trap is generated when the clock source class fell below the threshold
1.3.6.1.4.1.25506.2.235.1.0.11	Notificationhh3cPTPSourceClockClassRecover		current	The trap is generated when the clock source class crossed the threshold.
1.3.6.1.4.1.25506.2.235.1.0.12	Notificationhh3cPTPPacketLoss		current	The trap is generated when PTP packets were lost.
1.3.6.1.4.1.25506.2.235.1.0.13	Notificationhh3cPTPPacketLossRecover		current	The trap is generated when PTP packets lost were recovered.
1.3.6.1.4.1.25506.2.235.1.0.14	Notificationhh3cPTPTimeOffsetExceed		current	The trap is generated when the ptp standard time offset is abnormal.
1.3.6.1.4.1.25506.2.235.1.0.15	Notificationhh3cPTPTimeOffsetRecover		current	The trap is generated when the ptp standard time offset is normal.
1.3.6.1.4.1.25506.2.235.1.0.16	Notificationhh3cPTPTimeOffsetSumExceed		current	The trap is generated when the ptp time offset sum is abnormal.
1.3.6.1.4.1.25506.2.235.1.0.17	Notificationhh3cPTPTimeOffsetSumRecover		current	The trap is generated when the ptp time offset sum is normal.
1.3.6.1.4.1.25506.2.235.1.0.18	Notificationhh3cPTPFrequencyLockFail		current	The trap is generated when the PTP frequency not in locked state.
1.3.6.1.4.1.25506.2.235.1.0.19	Notificationhh3cPTPFrequencyLockRecover		current	The trap is generated when the PTP frequency recovered to locked state.
1.3.6.1.4.1.25506.2.235.1.0.20	Notificationhh3cPTPPortAttrMismatch		current	The trap is generated when the peer PTP ports mismatch in attributes.
1.3.6.1.4.1.25506.2.235.1.0.21	Notificationhh3cPTPPortAttrMismatchRecover		current	The trap is generated when the peer PTP ports mismatch in attributes.
1.3.6.1.4.1.25506.2.235.1.0.22	Notificationhh3cPTPSyncSuppress		current	The trap is generated when PTP time synchronization was suppressed because the PTP time offset between the instance and the master exceeded the threshold.
1.3.6.1.4.1.25506.2.235.1.0.23	Notificationhh3cPTPSyncSupressResume		current	The trap is generated when PTP time synchronization resumed because the PTP time offset between the instance and the master fell below the threshold or the max…
1.3.6.1.4.1.25506.2.235.1.0.24	Notificationhh3cPTPTimestampUnchange		current	The trap is generated when the timestamp carried in the received message does not change, and the status of the timestamp is abnormal.
1.3.6.1.4.1.25506.2.235.1.0.25	Notificationhh3cPTPTimestampChange		current	The trap is generated when the timestamp carried in the received message returns to continuous change, and the timestamp status is normal.
1.3.6.1.4.1.25506.2.235.1.0.26	Notificationhh3cPTPPortNonSupport		current	The trap is generated when the port does not support ptp clock synchronization.
1.3.6.1.4.1.25506.2.235.1.0.27	Notificationhh3cPTPPortNonSupportRecover		current	The trap is generated when the port does not support ptp clock synchronization is recovered.
1.3.6.1.4.1.25506.2.235.1.1	Nodehh3cPTPNotificationObjects
1.3.6.1.4.1.25506.2.235.1.1.1	Scalarhh3cPTPPortName	accessible-for-notify	current	PTP port name.
1.3.6.1.4.1.25506.2.235.1.1.2	Scalarhh3cPTPOldPortName	accessible-for-notify	current	The history PTP port name.
1.3.6.1.4.1.25506.2.235.1.1.3	Scalarhh3cPTPPortState	accessible-for-notify	current	PTP port state.
1.3.6.1.4.1.25506.2.235.1.1.4	Scalarhh3cPTPOldPortState	accessible-for-notify	current	The history PTP port state.
1.3.6.1.4.1.25506.2.235.1.1.5	Scalarhh3cPTPMasterClockId	accessible-for-notify	current	PTP master clock id.
1.3.6.1.4.1.25506.2.235.1.1.6	Scalarhh3cPTPOldMasterClockId	accessible-for-notify	current	The history PTP master clock id.
1.3.6.1.4.1.25506.2.235.1.1.7	Scalarhh3cPTPSourcePortNum	accessible-for-notify	current	PTP source port number.
1.3.6.1.4.1.25506.2.235.1.1.8	Scalarhh3cPTPOldSourcePortNum	accessible-for-notify	current	The history PTP source port number.
1.3.6.1.4.1.25506.2.235.1.1.9	Scalarhh3cPTPTimeSyncStatus	accessible-for-notify	current	PTP time synchronization status.
1.3.6.1.4.1.25506.2.235.1.1.10	Scalarhh3cPTPTimeLockStatus	accessible-for-notify	current	PTP time lock status.
1.3.6.1.4.1.25506.2.235.1.1.11	Scalarhh3cPTPExtTimePortStatus	accessible-for-notify	current	The external time port status.
1.3.6.1.4.1.25506.2.235.1.1.12	Scalarhh3cPTPExtTimePortType	accessible-for-notify	current	The external time port type.
1.3.6.1.4.1.25506.2.235.1.1.13	Scalarhh3cPTPSourcePortClockId	accessible-for-notify	current	PTP source port clock id.
1.3.6.1.4.1.25506.2.235.1.1.14	Scalarhh3cPTPSourceStepsRemoved	accessible-for-notify	current	Hops from the GM to the device.
1.3.6.1.4.1.25506.2.235.1.1.15	Scalarhh3cPTPPacketType	accessible-for-notify	current	PTP packet type.
1.3.6.1.4.1.25506.2.235.1.1.16	Scalarhh3cPTPTimeOffset	accessible-for-notify	current	PTP standard time offset.
1.3.6.1.4.1.25506.2.235.1.1.17	Scalarhh3cPTPTimeOffsetThreshold	accessible-for-notify	current	PTP standard time offset threhold.
1.3.6.1.4.1.25506.2.235.1.1.18	Scalarhh3cPTPTimeOffsetSum	accessible-for-notify	current	Nanosecond part of PTP standard time offset sum.
1.3.6.1.4.1.25506.2.235.1.1.19	Scalarhh3cPTPTimeOffsetSumThrehold	accessible-for-notify	current	PTP standard time offset sum threhold.
1.3.6.1.4.1.25506.2.235.1.1.20	Scalarhh3cPTPFreqLockStatus	accessible-for-notify	current	PTP frequency lock status.
1.3.6.1.4.1.25506.2.235.1.1.21	Scalarhh3cPTPTimeOffsetSumSec	accessible-for-notify	current	Second part of PTP standard time offset sum.
1.3.6.1.4.1.25506.2.235.1.1.22	Scalarhh3cPTPInstanceID	accessible-for-notify	current	PTP instance ID.
1.3.6.1.4.1.25506.2.235.1.1.23	Scalarhh3cPTPChassisID	accessible-for-notify	current	Chassis ID. If the value is 65535, the device is not a device in an IRF fabric.
1.3.6.1.4.1.25506.2.235.1.1.24	Scalarhh3cPTPPortAttrMismatchReason	accessible-for-notify	current	Attribute in which the peer PTP ports mismatch. The values include: 0, unspecified 1, delay mechanism 2, packet encapsulation 3, domain number 4, source port ID
1.3.6.1.4.1.25506.2.235.1.1.25	Scalarhh3cPTPSyncTimeOffset	accessible-for-notify	current	PTP time offset between the instance and the master.
1.3.6.1.4.1.25506.2.235.1.1.26	Scalarhh3cPTPSyncTimeOffsetThreshold	accessible-for-notify	current	Threshold of PTP time offset between instance and the master.
1.3.6.1.4.1.25506.2.235.1.1.27	Scalarhh3cPTPPacketDomain	accessible-for-notify	current	Domain number in the received ptp packet.