All MIBs › SYMM-COMMON-SMI
Organization: Symmetricom, Inc.
Last Updated: 2018-08-23
Category: Enterprise SMI and OID Registration, Timing and Synchronization
Description:
Specifies the common enterprise SMI OID structure Symmetricom uses for managing timing devices.
Imported Objects
From SNMPv2-SMI
| MODULE-IDENTITY | |
| OBJECT-IDENTITY | |
| enterprises |
What Is SYMM-COMMON-SMI?
SYMM-COMMON-SMI is Symmetricom's enterprise Structure of Management Information module, establishing the top-level OID namespace under which Symmetricom's precision timing product MIBs (GPS/NTP/PTP clocks, time servers, sync distribution units) register their objects. As a pure SMI/root module it does not itself define monitorable object instances, so it carries no direct data on hardware status, uptime, or performance counters. Instead, functional Symmetricom timing-device MIBs beneath this OID tree expose things like clock lock status, oscillator holdover state, GPS antenna/signal status, and alarm conditions. Every product-specific Symmetricom MIB module depends on SYMM-COMMON-SMI for its enterprise OID assignment, making it a foundational dependency rather than a standalone monitoring MIB. It is deployed wherever Symmetricom (now Microsemi/Microchip) timing and synchronization equipment is present, as the base import for that vendor's device MIBs, and anyone tracing the SYMM-COMMON-SMI OID assignment will find it defines only the enterprise root, not any of the timing-status leaves themselves.
IPNetwork Monitor allows you to monitor SNMP objects defined in SYMM-COMMON-SMI. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- Symmetricom timing/synchronization products (namespace-only module, applies broadly across the vendor's line)
Monitoring Examples
SYMM-COMMON-SMI contains no sample runtime objects — it defines only the enterprise OID root under which other Symmetricom MIB modules register. Actual timing-device monitoring (clock status, oscillator holdover, alarms) is exposed by those product-specific MIBs, not by this common SMI module. There is no direct polling scenario for this module by itself.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| symmetricom | 1.3.6.1.4.1.9070 | This is the MIB Module for Symmetricom's enterprise specific parameters | ||
| symmNetworkManagement | 1.3.6.1.4.1.9070.1 | This is the root object identifier for all MIBs under the Symmetricom tree. | ||
| symmCmipManagement | 1.3.6.1.4.1.9070.1.1 | This is the root object identifier for CMIP based objects | ||
| symmSnmpManagement | 1.3.6.1.4.1.9070.1.2 | This is the root identifier object for SNMP based objects. | ||
| symmTimePictra | 1.3.6.1.4.1.9070.1.2.1 | This is reserved for objects related to Symmetricom's TimePictra product s. | ||
| symmBroadband | 1.3.6.1.4.1.9070.1.2.2 | The subtree that contains objects related to Symmetricom's GoWide product s. | ||
| symmTTM | 1.3.6.1.4.1.9070.1.2.3 | The subtree that contains objects related to Symmetricom's Timing, Test and Measurement products. | ||
| symmTSD | 1.3.6.1.4.1.9070.1.2.4 | The subtree that contains objects related to Symmetricom's Telecom Solutions products. | ||
| symmCommonModelV1 | 1.3.6.1.4.1.9070.1.2.5 | This subtree contains Symmetricom Common MIB subsets for multiple projects.Some are common MIBs that can be reused across some Symmetricom products. Some MIBs are specific to particular Symmetricom equipment. | ||
| symmPacketService | 1.3.6.1.4.1.9070.1.2.5.1 | This subtree contains objects related to the status and configuration of Symmetricom Common packet service ports, such as PTP and NTP. | ||
| symmPhysicalSignal | 1.3.6.1.4.1.9070.1.2.5.2 | This subtree contains objects related to the status and configurations of Symmetricom Common physical signal ports, such as E1, PPS, 10MHz, etc. | ||
| symmClock | 1.3.6.1.4.1.9070.1.2.5.3 | This subtree contains objects related to Symmetricom Common date and time setting MIB. | ||
| symmNetwork | 1.3.6.1.4.1.9070.1.2.5.4 | This subtree contains objects related to Symmetricom Common L2 and L3 network configurations. | ||
| symmEntPhysicalExtension | 1.3.6.1.4.1.9070.1.2.5.5 | This subtree contains objects related to Symmetricom Common entity physical extension MIB. | ||
| symmInterfaceExtension | 1.3.6.1.4.1.9070.1.2.5.6 | This subtree contains objects related to Symmetricom Common interface extension MIB. | ||
| symmDeviceDependent | 1.3.6.1.4.1.9070.1.2.5.7 | This subtree contains objects related to Symmetricom's device specific MIBs. |
RFC description
Defines Symmetricom enterprise common SMI OID structure for timing device management.
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