WISI-GTMODULES-MIB

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Organization: WISI Communications GmbH & Co. KG

Last Updated: 2016-09-08

Category: WISI Cable TV Headend

Description: Manages WISI Communications GT-series headend module inventory, status, and configuration for cable TV distribution.

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What Is WISI-GTMODULES-MIB?

WISI-GTMODULES-MIB is a vendor-specific MIB from WISI Communications covering the GT-series headend module chassis used in cable TV signal distribution systems. It models a rack unit's set of pluggable modules, exposing per-module hardware ID, firmware ID, serial number, and slot position, as well as the current module and total module count in the chassis. Its monitoring emphasis is squarely on hardware and firmware status: each module reports its own uptime and lifetime (cumulative operating time) plus power state, letting operators detect a module that has recently reset, is nearing end-of-life, or has lost power, with a dedicated notifications group for module events. It is a self-contained vendor MIB describing chassis inventory rather than depending on other standard MIBs. It is deployed in cable/CATV headend racks, monitored by broadcast engineering teams to track module inventory and detect hardware faults across a headend system. Network engineers evaluating or troubleshooting this functionality can download the WISI-GTMODULES-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in WISI-GTMODULES-MIB. 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

WISI GT-series headend module chassis
cable/CATV headend equipment

Monitoring Examples

An operator would iterate gtModulesTable/gtModulesEntry to list every module in the rack via gtModuleName, gtModuleHWID, gtModuleFWID, and gtModuleSerNo, cross-referencing against an inventory database. Watching gtModuleUptime reset to zero for a given gtModuleSlot indicates that module rebooted unexpectedly, while a low gtModulePower reading could flag a power-supply or connector issue. gtModuleLifetime helps schedule preventive replacement of modules approaching their expected service life, and gtModulesNotifications would alert staff automatically when such an event occurs.

What Can Be Monitored

module hardware ID
module firmware ID
module serial number
module uptime
module lifetime/service hours
module power status

Imported Objects

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DisplayString

From WISI-TANGRAM-MIB

gtUnit

OBJECT-IDENTITY

How to Use in IPNetwork Monitor

Example using gtModuleUptime OID:

Select a WISI GT-series headend module chassis, cable/CATV headend equipment (per-module hardware-ID/uptime/power-state status) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type gtModuleUptime into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The gtModule entity represents the current uptime of a SFM/MFM module within the GT01/GN50 rack unit. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the value is unexpectedly low (e.g. under 10 minutes), since that indicates a recent, possibly unplanned, reboot or restart. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
gtModulesMIB	1.3.6.1.4.1.7465.20.2.9.1.2			This MIB module represents the modules within a system (rack unit) of a WISI next-generation headend. It provides general module information, such as the hardware or firmware ID as well as an unique serial number.
gtModulesNotifications	1.3.6.1.4.1.7465.20.2.9.1.2.0
NTF gtModulesNotifyPlugin	1.3.6.1.4.1.7465.20.2.9.1.2.0.1			The gtModulesNotifyPlugin notification indicates that a new SFM/MFM module has been plugged in the GT01/GN50 rack unit.
NTF gtModulesNotifyPlugout	1.3.6.1.4.1.7465.20.2.9.1.2.0.2			The gtModulesNotifyPlugout notification indicates that an SFM/MFM module has been plugged out of the GT01/GN50 rack unit.
NTF gtModulesNotifyFailure	1.3.6.1.4.1.7465.20.2.9.1.2.0.3			The gtModulesNotifyFailure notification indicates that GT11 has status failure detected on SFM/MFM module
NTF gtModulesNotifyRedundancy	1.3.6.1.4.1.7465.20.2.9.1.2.0.4			The gtModulesNotifyRedundancy notification indicates that GT11 has replaced a faulty SFM/MFM module with reserved SFM/MFM module
NTF gtModulesNotifyRedundancyClear	1.3.6.1.4.1.7465.20.2.9.1.2.0.5			The gtModulesNotifyRedundancyClear notification indicates that GT11 has replaces the SFM/MFM reserve module with a new SFM/MFM master module
NTF gtModulesNotifyFailureClear	1.3.6.1.4.1.7465.20.2.9.1.2.0.6			The gtModulesNotifyFailureClear notification indicates that GT11 has status failure cleared detected on SFM/MFM module
gtModulesObjects	1.3.6.1.4.1.7465.20.2.9.1.2.1
U32 gtThisModuleSlot	1.3.6.1.4.1.7465.20.2.9.1.2.1.1	Unsigned32	read-only	The gtThisModuleSlot entity represents the slot where the agent module is plugged in.
U32 gtNumModules	1.3.6.1.4.1.7465.20.2.9.1.2.1.2	Unsigned32	read-only	The gtNumModules entity represents the number of SFM/MFM modules within the GT01/GN50 rack unit. The related entries are provided by gtModulesTable.
gtModulesTable	1.3.6.1.4.1.7465.20.2.9.1.2.1.3		not-accessible	The gtModulesTable table contains a list of all SFM/MFM modules within the GT01/GN50 rack unit. The number of entries is provided by gtNumModules.
gtModulesEntry	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1		not-accessible	The gtModulesEntry table entry represents a SFM/MFM module within the GT01/GN50 rack unit. The number of entries is provided by gtNumModules.
U32 gtModule	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.1	Unsigned32	not-accessible	The gtModule entity represents the numeric index of a SFM/MFM module within the GT01/GN50 rack unit.
STR gtModuleName	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.2	DisplayString	read-only	The gtModule entity represents the symbolic index of a SFM/MFM module within the GT01/GN50 rack unit.
STR gtModuleHWID	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.3	DisplayString	read-only	The gtModule entity represents the hardware revision of a SFM/MFM module within the GT01/GN50 rack unit. HWID := Major.PCB.BOM.Rework
STR gtModuleFWID	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.4	DisplayString	read-only	The gtModule entity represents the firmware revision of a SFM/MFM module within the GT01/GN50 rack unit.
STR gtModuleSerNo	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.5	DisplayString	read-only	The gtModule entity represents the unique serial number of a SFM/MFM module within the GT01/GN50 rack unit. SerNo := DDDOPYYMMDDSSSSS, whereby DDD = Device ID, O = OEM code, P = production place, YYMMDD = year-month-day, SSSSS = serial number during a day.
C32 gtModuleUptimeEx	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.6	Counter32	read-only	The gtModule entity represents the current uptime of a SFM/MFM module within the GT01/GN50 rack unit.
C32 gtModuleLifetime	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.7	Counter32	read-only	The gtModule entity represents the accumulated lifetime of a SFM/MFM module within the GT01/GN50 rack unit.
INT gtModulePower	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.8	INTEGER	read-write	The gtModule entity represents the current power state of a SFM/MFM module within the GT01/GN50 rack unit.
STR gtModuleMode	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.9	DisplayString	read-only	The gtModule entity represents the current N+1 redundancy mode of a SFM/MFM module within the GT01/GN50 rack unit.
STR gtModuleStatus	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.10	DisplayString	read-only	The gtModule entity represents the current status of a SFM/MFM module within the GT01/GN50 rack unit.
U32 gtModuleSlot	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.11	Unsigned32	read-only	The gtModule entity represents the slot id of a SFM/MFM module within the GT01/GN50 rack unit.
STR gtModuleFWIDUploaded	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.12	DisplayString	read-only	The gtModule entity represents the uploaded firmware revision of a SFM/MFM module within the GT01/GN50 rack unit.
INT gtModuleReboot	1.3.6.1.4.1.7465.20.2.9.1.2.1.3.1.13	INTEGER	read-write	The gtModuleReboot entity can be used to reboot an SFM/MFM module within the GT01/GN50 rack unit. During normal operations, reading this object will return a value of running(0) and writing a value of reboot(1) to it will cause the module to reboot.
U32 gtNumCapabilities	1.3.6.1.4.1.7465.20.2.9.1.2.1.4	Unsigned32	read-only	The gtNumCapabilities entity represents the number of streaming capabilites within the GT01/GN50 rack unit. The related entries are provided by gtModulesTable.
gtCapabilitiesTable	1.3.6.1.4.1.7465.20.2.9.1.2.1.5		not-accessible	The gtCapabilitiesTable table contains a list of all streaming capabilites within the GT01/GN50 rack unit. The number of entries is provided by gtNumCapabilities.
gtCapabilitiesEntry	1.3.6.1.4.1.7465.20.2.9.1.2.1.5.1		not-accessible	The gtCapabilitiesEntry table entry represents a streaming capability within the GT01/GN50 rack unit. The number of entries is provided by gtNumCapabilities.
U32 gtChannel	1.3.6.1.4.1.7465.20.2.9.1.2.1.5.1.1	Unsigned32	not-accessible	The gtChannel entity represents the numeric index of a streaming capability within the GT01/GN50 rack unit.
U32 gtCapability	1.3.6.1.4.1.7465.20.2.9.1.2.1.5.1.2	Unsigned32	read-only	The gtCapability entity represents the numeric index of a streaming capability within the GT01/GN50 rack unit.
gtInputsTable	1.3.6.1.4.1.7465.20.2.9.1.2.1.7		not-accessible	The gtInputsTable table contains a list of all inputs on a SFM/MFM module.
gtInputsEntry	1.3.6.1.4.1.7465.20.2.9.1.2.1.7.1		not-accessible	The gtInputsEntry table entry represents an input on a SFM/MFM module.
U32 gtInputsTableIdx	1.3.6.1.4.1.7465.20.2.9.1.2.1.7.1.1	Unsigned32	not-accessible	The gtInputsTableIdx entity represents the numeric index of an input on a SFM/MFM module.
OID gtInputChannel	1.3.6.1.4.1.7465.20.2.9.1.2.1.7.1.2	OBJECT IDENTIFIER	read-only	The gtInputChannel referer to the settings table specific to the current type of input on a SFM/MFM module.
STR gtInputName	1.3.6.1.4.1.7465.20.2.9.1.2.1.7.1.3	DisplayString	read-write	The gtInputName entity represents the descriptive name of an input on a SFM/MFM module.
gtOutputsTable	1.3.6.1.4.1.7465.20.2.9.1.2.1.8		not-accessible	The gtOutputsTable table contains a list of all outputs on a SFM/MFM module.
gtOutputsEntry	1.3.6.1.4.1.7465.20.2.9.1.2.1.8.1		not-accessible	The gtOutputsEntry table entry represents an output on a SFM/MFM module.
U32 gtOutputsTableIdx	1.3.6.1.4.1.7465.20.2.9.1.2.1.8.1.1	Unsigned32	not-accessible	The gtOutputsTableIdx entity represents the numeric index of an output on a SFM/MFM module.
OID gtOutputChannel	1.3.6.1.4.1.7465.20.2.9.1.2.1.8.1.2	OBJECT IDENTIFIER	read-only	The gtOutputChannel referer to the settings table specific to the current type of output on a SFM/MFM module.
STR gtOutputName	1.3.6.1.4.1.7465.20.2.9.1.2.1.8.1.3	DisplayString	read-write	The gtOutputName entity represents the descriptive name of an output on a SFM/MFM module.
gtModulesConformance	1.3.6.1.4.1.7465.20.2.9.1.2.2
gtModulesCompliances	1.3.6.1.4.1.7465.20.2.9.1.2.2.1
gtModulesMIBCompliance	1.3.6.1.4.1.7465.20.2.9.1.2.2.1.1			The compliance statement for GTMODULESv2 entities which implement the GTMODULESv2 MIB.
gtModulesGroups	1.3.6.1.4.1.7465.20.2.9.1.2.2.2
gtModulesV1Group	1.3.6.1.4.1.7465.20.2.9.1.2.2.2.1			The gtModulesV1Group group is mandatory only for those GTMODULESv2 entities which also implement GTMODULESv1.
gtModulesSystemGroup	1.3.6.1.4.1.7465.20.2.9.1.2.2.2.2			The gtModulesSystemGroup group defines GTMODULESv2 entities which are mandatory.
gtModulesStatsGroup	1.3.6.1.4.1.7465.20.2.9.1.2.2.2.3			The gtModulesStatsGroup group defines GTMODULESv2 entities which provide statistical information.
gtModulesTrapGroup	1.3.6.1.4.1.7465.20.2.9.1.2.2.2.4
gtModulesSetGroup	1.3.6.1.4.1.7465.20.2.9.1.2.2.2.5
gtModulesBasicNotificationsGroup	1.3.6.1.4.1.7465.20.2.9.1.2.2.2.6			The gtModulesBasicNotificationsGroup group defines GTMODULESv2 notification objects which are mandatory.

RFC description

Provides general module information (hardware/firmware ID, serial numbers) for modules within a WISI next-generation headend system.

Start monitoring WISI GT-series headend module chassis, cable/CATV headend equipment (per-module hardware-ID/uptime/power-state status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download WISI-GTMODULES-MIB