All MIBs › CTRON-SSR-HARDWARE-MIB
Organization: Cabletron Systems, Inc.
Last Updated: 2000-07-17
Category: Hardware and Environment, Vendor: Cabletron/Enterasys
Description:
Monitors Cabletron SSR hardware components including line cards, power supplies, and fan tray status.
Imported Objects
From CTRON-SSR-SMI-MIB
| ssrMibs | OBJECT-IDENTITY |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Counter64 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE | |
| TimeTicks |
From SNMPv2-TC
| TEXTUAL-CONVENTION |
What Is CTRON-SSR-HARDWARE-MIB?
CTRON-SSR-HARDWARE-MIB is a Cabletron (later Enterasys) enterprise MIB module written for the SmartSwitch Router (SSR) family of Layer 3 switching/routing chassis. It exposes hardware-inventory style data organized under a system hardware group, covering the physical components of the chassis such as line cards, power supplies, and fan trays. The module is explicitly aimed at monitoring the physical health of the device, letting a management station detect failed or missing power supplies, fan tray faults, or line-card presence/status changes that would otherwise go unnoticed until a service outage. Network engineers supporting legacy Cabletron/Enterasys SSR chassis often need a CTRON-SSR-HARDWARE-MIB download from vendor or community MIB archives, since the module is no longer distributed with current management software. It follows the standard SNMPv2 conformance pattern (object groups, compliance statements) layered on top of a vendor hardware group, and it depends on the base SNMPv2-SMI/SNMPv2-CONF framework for its group and compliance definitions rather than any other functional MIB. It is deployed on Cabletron/Enterasys SSR chassis-based routers in enterprise and carrier network closets where continuous hardware-fault polling is needed.
IPNetwork Monitor allows you to monitor SNMP objects defined in CTRON-SSR-HARDWARE-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.
What Can Be Monitored
- power supply status
- fan tray status
- line card presence
- hardware component inventory
Supported Devices
- Cabletron/Enterasys SmartSwitch Router (SSR) chassis switches
Monitoring Examples
Using the sysHwGroup branch, an operator would poll per-slot power-supply and fan-tray status objects to confirm every field-replaceable unit in the SSR chassis is present and operating normally, alerting if a fan tray or power supply entry reports a failed state. The hwGroups/hwCompliances/hwConformance objects define which of these hardware objects an agent must implement, rather than exposing data themselves. A sudden absence of an expected line card or a change in reported hardware status would signal a card reseat, hot-swap event, or component failure worth investigating.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| sysHwGroup | 1.3.6.1.4.1.52.2501.1.1 | |||
| INT sysHwNumSlots | 1.3.6.1.4.1.52.2501.1.1.1 | INTEGER | read-only | The number of slots present in the Shelf/Chassis. |
| sysHwModuleTable | 1.3.6.1.4.1.52.2501.1.1.2 | not-accessible | A list of module entries. | |
| sysHwModuleEntry | 1.3.6.1.4.1.52.2501.1.1.2.1 | not-accessible | An entry containing management information applicable to a particular module. | |
| INT sysHwModuleSlotNumber | 1.3.6.1.4.1.52.2501.1.1.2.1.1 | INTEGER | read-only | The physical slot number of the module in the Shelf/Chassis. |
| SSR sysHwModuleType | 1.3.6.1.4.1.52.2501.1.1.2.1.2 | SSRModuleType | read-only | The physical module type. |
| OCT sysHwModuleDesc | 1.3.6.1.4.1.52.2501.1.1.2.1.3 | OCTET STRING | read-only | The description of the module with it's version number etc. For the Control Module it should have the software version, the amount of dynamic RAM, flash RAM. |
| INT sysHwModuleNumPorts | 1.3.6.1.4.1.52.2501.1.1.2.1.4 | INTEGER | read-only | The number of physical ports on this Card/Module. |
| OCT sysHwModuleVersion | 1.3.6.1.4.1.52.2501.1.1.2.1.5 | OCTET STRING | read-only | The alpha-numeric version string for this Card/Module. |
| SSR sysHwModuleMemory | 1.3.6.1.4.1.52.2501.1.1.2.1.6 | SSRmemorySize | read-only | System Memory size available on the Module. Reports -1 if no memory exists on this module, such as power supplies. |
| SSR sysHwModuleService | 1.3.6.1.4.1.52.2501.1.1.2.1.8 | SSRserviceType | read-only | The Cabletron service identifier string for this Card/Module.The board serial number is appended to the string too. |
| SSR sysHwModuleStatus | 1.3.6.1.4.1.52.2501.1.1.2.1.9 | SSRModuleStatus | read-only | The current status of this module, online or offline. |
| sysHwPortTable | 1.3.6.1.4.1.52.2501.1.1.3 | not-accessible | A list of module entries. | |
| sysHwPortEntry | 1.3.6.1.4.1.52.2501.1.1.3.1 | not-accessible | An entry containing management information applicable to a particular module. | |
| INT sysHwPortSlotNumber | 1.3.6.1.4.1.52.2501.1.1.3.1.1 | INTEGER | read-only | The physical slot number of the module in the Chassis. |
| INT sysHwPortNumber | 1.3.6.1.4.1.52.2501.1.1.3.1.2 | INTEGER | read-only | The port number of the physical port in the Card/Module. |
| SSR sysHwPortType | 1.3.6.1.4.1.52.2501.1.1.3.1.3 | SSRPortType | read-only | The physical port type. |
| SSR sysHwPortConnectorType | 1.3.6.1.4.1.52.2501.1.1.3.1.4 | SSRPortConnectorType | read-only | The physical port connector type. |
| NUM sysHwPortIfIndex | 1.3.6.1.4.1.52.2501.1.1.3.1.5 | SSRInterfaceIndex | read-only | The value of ifIndex used to access this port in the Interface MIB. |
| POW sysHwPowerSupply | 1.3.6.1.4.1.52.2501.1.1.4 | PowerSupplyBits | read-only | The number and status of power supplies powering the Shelf/Chassis. |
| INT sysHwFan | 1.3.6.1.4.1.52.2501.1.1.5 | INTEGER | read-only | The current state of the fans located inside the Shelf/Chassis. |
| INT sysHwTemperature | 1.3.6.1.4.1.52.2501.1.1.6 | INTEGER | read-only | The current temperature status of the Shelf/Chassis. |
| OCT sysHwChassisId | 1.3.6.1.4.1.52.2501.1.1.7 | OCTET STRING | read-only | Operator defined serial number for this particular chassis/shelf. |
| C64 sysHwTotalInOctets | 1.3.6.1.4.1.52.2501.1.1.10 | Counter64 | read-only | The total number of octets into the switch. |
| C64 sysHwTotalOutOctets | 1.3.6.1.4.1.52.2501.1.1.11 | Counter64 | read-only | The total number of octets out of the switch. |
| C64 sysHwTotalInFrames | 1.3.6.1.4.1.52.2501.1.1.12 | Counter64 | read-only | The total number of frames into the switch. |
| C64 sysHwTotalOutFrames | 1.3.6.1.4.1.52.2501.1.1.13 | Counter64 | read-only | The total number of frames out of the switch. |
| C64 sysHwTotalL2SwitchedFrames | 1.3.6.1.4.1.52.2501.1.1.14 | Counter64 | read-only | The current number of frames switched at Layer 2 (transport). |
| C64 sysHwTotalL3SwitchedFrames | 1.3.6.1.4.1.52.2501.1.1.15 | Counter64 | read-only | The current number of frames switched at IETF Layers 3 (transport) and 4 (application). |
| SSR sysHwSwitchingFabric | 1.3.6.1.4.1.52.2501.1.1.19 | SSRSwitchingFabricInfo | read-only | Status of Switching Fabric in shelf/chassis. |
| SSR sysHwControlModuleLED | 1.3.6.1.4.1.52.2501.1.1.20 | SSRCmLedState | read-only | Status of the shelf/chassis Active Control Module's four LED displays. |
| SSR sysHwControlModuleBackupState | 1.3.6.1.4.1.52.2501.1.1.21 | SSRBackupCMState | read-only | Status of the the backup Control Module as interpreted from the active control module. CLI: system show hardware will present the following data: Redundant CPU slot : Not present |
| TIK sysHwLastHotSwapEvent | 1.3.6.1.4.1.52.2501.1.1.22 | TimeTicks | read-only | The value of sysUpTime when the last hotswap of a physical module event occured. |
| hardwareMIB | 1.3.6.1.4.1.52.2501.1.200 | This module defines a schema to access SSR hardware configuration. | ||
| hwConformance | 1.3.6.1.4.1.52.2501.1.200.2 | |||
| hwCompliances | 1.3.6.1.4.1.52.2501.1.200.2.1 | |||
| hwGroups | 1.3.6.1.4.1.52.2501.1.200.2.2 | |||
| hwConfGroupV10 | 1.3.6.1.4.1.52.2501.1.200.2.2.1 | A set of managed objects that make up version 1.0 of the SSR Hardware mib. | ||
| hwComplianceV10 | 1.3.6.1.4.1.52.2501.1.200.2.2.1.1 | The compliance statement for the SSR-HARDWARE-MIB. | ||
| hwConfGroupV11 | 1.3.6.1.4.1.52.2501.1.200.2.2.2 | A set of managed objects that make up version 1.1 of the SSR Hardware mib. | ||
| hwComplianceV11 | 1.3.6.1.4.1.52.2501.1.200.2.2.2.2 | The compliance statement for the SSR-HARDWARE-MIB. | ||
| hwComplianceV12 | 1.3.6.1.4.1.52.2501.1.200.2.2.2.3 | The compliance statement for the SSR-HARDWARE-MIB. | ||
| hwComplianceV30 | 1.3.6.1.4.1.52.2501.1.200.2.2.2.4 | The compliance statement for the SSR-HARDWARE-MIB. | ||
| hwConfGroupV12 | 1.3.6.1.4.1.52.2501.1.200.2.2.3 | A set of managed objects that make up version 1.2 of the SSR Hardware mib. | ||
| hwConfGroupV30 | 1.3.6.1.4.1.52.2501.1.200.2.2.4 | A set of managed objects that make up version 3.0 of the SSR Hardware mib. |
FAQ
How would CTRON-SSR-HARDWARE-MIB alert me to a failed power supply on a Cabletron/Enterasys SSR chassis?
It exposes power supply status under its system hardware group, letting a management station detect a failed or missing power supply that would otherwise go unnoticed until it caused an outage.
What other physical components does CTRON-SSR-HARDWARE-MIB track besides power supplies?
It also covers fan tray status and line-card presence/status, so continuous polling can flag fan tray faults or a line card going missing or changing state in the SSR chassis.
RFC description
Cabletron/Enterasys vendor-private MIB for management of SSR (Secure Services Router) hardware components and status.
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