All MIBs › CBS-HARDWARE-MIB
Organization: Crossbeam Systems, Inc.
Last Updated: 2003-05-08
Category: Cisco Devices, Hardware and Environment
Description:
Monitors hardware inventory including chassis, power supplies, and fan status for Cisco CBS series small business switches.
Imported Objects
| cbsMIBs | OBJECT-IDENTITY |
| cbsMgmt | OBJECT-IDENTITY |
| cbsTraps | OBJECT-IDENTITY |
From HOST-RESOURCES-MIB
| KBytes | |
| ProductID |
From SNMPv2-SMI
| Gauge32 | |
| Integer32 | |
| MODULE-IDENTITY | |
| NOTIFICATION-TYPE | |
| OBJECT-TYPE | |
| Unsigned32 |
From SNMPv2-TC
| DisplayString | |
| TEXTUAL-CONVENTION | |
| TruthValue |
What Is CBS-HARDWARE-MIB?
CBS-HARDWARE-MIB is a hardware-inventory and environmental-monitoring MIB defined by Crossbeam Systems for its XOS-based chassis platforms (high-performance network security service switches); despite the abbreviation, the module description and object prefixes trace it to Crossbeam Systems rather than Cisco. It exposes chassis-level hardware identity (product ID, description, serial number, backplane revision) alongside environmental and power data. It is explicitly built for hardware health monitoring, with chassis temperature, upper/lower fan tray status, redundant AC/DC power supply and power-feed status, and a general system alarm all first-class objects, making it a core MIB for detecting physical faults before they cause an outage. Each CBS-HARDWARE-MIB OID in these tables maps to a specific chassis sensor, fan-tray, or power-supply status value that gets polled during routine health checks. It is a standalone vendor hardware MIB without dependency on IETF standard hardware MIBs. It's deployed by network security operations teams monitoring Crossbeam XOS chassis for environmental and power-supply faults in data center or carrier environments.
IPNetwork Monitor allows you to monitor SNMP objects defined in CBS-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
- chassis temperature
- fan tray status
- redundant power supply status
- redundant power feed status
- system alarm state
- backplane/hardware revision
Supported Devices
- Crossbeam Systems XOS security appliance chassis (not Cisco, despite the short description)
Monitoring Examples
An operator polls cbsHwSystemChassisTemp alongside cbsHwSystemUpperFanTray and cbsHwSystemLowerFanTray status to confirm cooling is adequate; a rising temperature paired with a fan-tray fault indicates imminent thermal shutdown risk. cbsHwSystemRedundentPowerSupplyStatus and cbsHwSystemRedundentACPowerSupplyStatus are checked to verify that redundant power feeds are both healthy, since a silent failure of one supply would leave the chassis without redundancy. cbsHwSystemAlarm serves as a consolidated fault flag, and cbsHwSystemSerialNumber/cbsHwSystemBackplaneRevision are used for asset inventory during hardware audits.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| cbsHardware | 1.3.6.1.4.1.6848.2.1 | |||
| cbsHwSystem | 1.3.6.1.4.1.6848.2.1.1 | |||
| PRO cbsHwSystemProductID | 1.3.6.1.4.1.6848.2.1.1.1 | ProductID | read-only | The identifier for this system |
| STR cbsHwSystemDescription | 1.3.6.1.4.1.6848.2.1.1.2 | DisplayString | read-only | A textual description of the product. |
| STR cbsHwSystemSerialNumber | 1.3.6.1.4.1.6848.2.1.1.3 | DisplayString | read-only | The serial number of the system. |
| STR cbsHwSystemBackplaneRevision | 1.3.6.1.4.1.6848.2.1.1.4 | DisplayString | read-only | The Revision of the system backplane. |
| cbsHwSystemStatus | 1.3.6.1.4.1.6848.2.1.2 | |||
| OPE cbsHwSystemRedundentPowerSupplyStatus | 1.3.6.1.4.1.6848.2.1.2.1 | OperationalState | read-only | Indicates that the redundent power supply is operational. This object is obsoleted in favor of separate objects for AC and DC power supply. |
| OPE cbsHwSystemRedundentPowerFeedStatus | 1.3.6.1.4.1.6848.2.1.2.2 | OperationalState | read-only | Indicates that both of the redundent backplane power feeds are operational. This object is obsoleted in favor of separate objects for AC and DC power feed. |
| I32 cbsHwSystemChassisTemp | 1.3.6.1.4.1.6848.2.1.2.3 | Integer32 | read-only | The temperature of the chassis air flow as measured at the upper fan tray. |
| EXI cbsHwSystemUpperFanTray | 1.3.6.1.4.1.6848.2.1.2.4 | ExistentialState | read-only | The upper fan tray is present in the system. |
| EXI cbsHwSystemLowerFanTray | 1.3.6.1.4.1.6848.2.1.2.5 | ExistentialState | read-only | The lower fan tray is present in the system. |
| INT cbsHwSystemAlarm | 1.3.6.1.4.1.6848.2.1.2.6 | INTEGER | read-only | Indicates the highest current alarm state of the system. |
| INT cbsHwSystemPowerType | 1.3.6.1.4.1.6848.2.1.2.7 | INTEGER | read-only | Indicates the power type of the system. |
| OPE cbsHwSystemRedundentACPowerSupplyStatus | 1.3.6.1.4.1.6848.2.1.2.8 | OperationalState | read-only | Indicates that the redundent AC power supply is operational. Will return down (i.e. not-operational) for DC chassis. |
| OPE cbsHwSystemRedundentACPowerFeedStatus | 1.3.6.1.4.1.6848.2.1.2.9 | OperationalState | read-only | Indicates that both of the redundent backplane AC power feeds are operational. Will return down (i.e. not-operational) for DC chassis. |
| EXI cbsHwSystemDCPowerFilterA | 1.3.6.1.4.1.6848.2.1.2.10 | ExistentialState | read-only | Indicates if DC power filter A is present or not present. Will return not present for AC chassis. |
| EXI cbsHwSystemDCPowerFilterB | 1.3.6.1.4.1.6848.2.1.2.11 | ExistentialState | read-only | Indicates if DC power filter B is present or not present. Will return not present for AC chassis. |
| EXI cbsHwSystemDCPowerFeedA | 1.3.6.1.4.1.6848.2.1.2.12 | ExistentialState | read-only | Indicates if DC power feed A is present or not present. Will return not present for AC chassis. |
| EXI cbsHwSystemDCPowerFeedB | 1.3.6.1.4.1.6848.2.1.2.13 | ExistentialState | read-only | Indicates if DC power feed B is present or not present. Will return not present for AC chassis. |
| cbsFanStatusTable | 1.3.6.1.4.1.6848.2.1.3 | not-accessible | This table contains information about the fan trays currently installed in the system. | |
| cbsFanStatusEntry | 1.3.6.1.4.1.6848.2.1.3.1 | not-accessible | An entry in the hardware module table. | |
| INT cbsFanGroupIndex | 1.3.6.1.4.1.6848.2.1.3.1.1 | INTEGER | not-accessible | Index of the fan tray. |
| INT cbsFanIndex | 1.3.6.1.4.1.6848.2.1.3.1.2 | INTEGER | not-accessible | The fan number in the fan tray. |
| OPE cbsFanStatus | 1.3.6.1.4.1.6848.2.1.3.1.3 | OperationalState | read-only | Operational status of the fan. |
| cbsHwModuleTable | 1.3.6.1.4.1.6848.2.1.4 | not-accessible | This table contains information about the processor modules currently installed in the system. | |
| cbsHwModuleEntry | 1.3.6.1.4.1.6848.2.1.4.1 | not-accessible | An entry in the hardware module table. | |
| I32 cbsHwModuleID | 1.3.6.1.4.1.6848.2.1.4.1.1 | Integer32 | read-only | The product ID for the module. |
| PRO cbsHwModuleProductID | 1.3.6.1.4.1.6848.2.1.4.1.2 | ProductID | read-only | The product ID for the module. |
| STR cbsHwModuleDescription | 1.3.6.1.4.1.6848.2.1.4.1.3 | DisplayString | read-only | A short description of the module. |
| STR cbsHwModuleBoardRevision | 1.3.6.1.4.1.6848.2.1.4.1.4 | DisplayString | read-only | The board revision level of the module. |
| STR cbsHwModuleSerialNumber | 1.3.6.1.4.1.6848.2.1.4.1.5 | DisplayString | read-only | The serial number of the module. |
| STR cbsHwModuleBootStrapRev | 1.3.6.1.4.1.6848.2.1.4.1.6 | DisplayString | read-only | Total static DRAM memory on the module in Kilobytes. |
| STR cbsHwModuleBootloaderRev | 1.3.6.1.4.1.6848.2.1.4.1.7 | DisplayString | read-only | Total static DRAM memory on the module in Kilobytes. |
| STR cbsHwModuleDiagnosticsRev | 1.3.6.1.4.1.6848.2.1.4.1.8 | DisplayString | read-only | Total static DRAM memory on the module in Kilobytes. |
| KBY cbsHwModuleSDRAMSize | 1.3.6.1.4.1.6848.2.1.4.1.9 | KBytes | read-only | Total Static DRAM memory on the module in Kilobytes. |
| KBY cbsHwModuleRDRAMSize | 1.3.6.1.4.1.6848.2.1.4.1.10 | KBytes | read-only | Total RDRAM memory on the module in Kilobytes. |
| T/F cbsHwModuleDiskAPresent | 1.3.6.1.4.1.6848.2.1.4.1.11 | TruthValue | read-only | The first disk storage device is present. |
| T/F cbsHwModuleDiskBPresent | 1.3.6.1.4.1.6848.2.1.4.1.12 | TruthValue | read-only | The second disk storage device is present. |
| T/F cbsHwModuleDuartAPresent | 1.3.6.1.4.1.6848.2.1.4.1.13 | TruthValue | read-only | The first DUART device is present on the module. |
| T/F cbsHwModuleDuartBPresent | 1.3.6.1.4.1.6848.2.1.4.1.14 | TruthValue | read-only | The second DUART device is present on the module. |
| T/F cbsHwModuleAccelCard1Present | 1.3.6.1.4.1.6848.2.1.4.1.15 | TruthValue | read-only | The Accelerator Card 1 is present on the module. |
| T/F cbsHwModuleAccelCard2Present | 1.3.6.1.4.1.6848.2.1.4.1.16 | TruthValue | read-only | The Accelerator Card 2 is present on the module. |
| cbsHwComponentRevTable | 1.3.6.1.4.1.6848.2.1.5 | not-accessible | A table containing the revision level of programable hardware components. | |
| cbsHwComponentRevEntry | 1.3.6.1.4.1.6848.2.1.5.1 | not-accessible | An entry in the hardware component revision table. | |
| U32 cbsHwComponentIndex | 1.3.6.1.4.1.6848.2.1.5.1.1 | Unsigned32 | not-accessible | Description of the programable component |
| STR cbsHwComponentDescription | 1.3.6.1.4.1.6848.2.1.5.1.2 | DisplayString | read-only | Description of the programable component |
| OCT cbsHwComponentRevision | 1.3.6.1.4.1.6848.2.1.5.1.3 | OCTET STRING | read-only | Revision level of the programable component |
| cbsHwModuleStatusTable | 1.3.6.1.4.1.6848.2.1.6 | not-accessible | This table contains the status of processor modules currently installed in the system. | |
| cbsHwModuleStatusEntry | 1.3.6.1.4.1.6848.2.1.6.1 | not-accessible | An entry in the hardware module status table. | |
| INT cbsHwModuleStatus | 1.3.6.1.4.1.6848.2.1.6.1.1 | INTEGER | read-only | The operational state of the module unavailable - No status is currently available for this module. down - The module is currently down. initializing - The module is loading. up - The module is in an operational state. standby - The module is operating in standby mode. bootwait - The module is waiting for resources to become available so it can load software. |
| I32 cbsHwModuleCpuTemp | 1.3.6.1.4.1.6848.2.1.6.1.2 | Integer32 | read-only | The current CPU temperature in degrees centigrade. |
| I32 cbsHwModuleFPGATemp | 1.3.6.1.4.1.6848.2.1.6.1.3 | Integer32 | read-only | The current FPGA temperature in degrees centigrade. |
| I32 cbsHwModuleInTemp | 1.3.6.1.4.1.6848.2.1.6.1.4 | Integer32 | read-only | The current temperature at the sensor located at the bottom of the board in degrees centigrade. |
| T/F cbsHwModuleInTempAlarm | 1.3.6.1.4.1.6848.2.1.6.1.5 | TruthValue | read-only | Indicates a high temperature alarm for the bottom board sensor. |
| I32 cbsHwModuleExhaustTemp | 1.3.6.1.4.1.6848.2.1.6.1.6 | Integer32 | read-only | The current temperature at the sensor located at the top of the board in degrees centigrade. |
| T/F cbsHwModuleExhaustTempAlarm | 1.3.6.1.4.1.6848.2.1.6.1.7 | TruthValue | read-only | Indicates a high temperature alarm for the top board sensor. |
| G32 cbsHwModuleCPUVoltage | 1.3.6.1.4.1.6848.2.1.6.1.8 | Gauge32 | read-only | The current voltage level of the processor supply. This number is in 1/100ths of a volt and the ideal value depends on the speed of the processor. |
| G32 cbsHwModule1_8Voltage | 1.3.6.1.4.1.6848.2.1.6.1.9 | Gauge32 | read-only | The current voltage level of the 1.8 volt power supply. This number is in 1/100ths of a volt and the ideal value of 1.8 volts will be read as 180. |
| G32 cbsHwModule3_3Voltage | 1.3.6.1.4.1.6848.2.1.6.1.10 | Gauge32 | read-only | The current voltage level of the 3.3 volt power supply. This number is in 1/100ths of a volt and the ideal value of 3.3 volts will be read as 330. |
| G32 cbsHwModule2_5Voltage | 1.3.6.1.4.1.6848.2.1.6.1.11 | Gauge32 | read-only | The current voltage level of the 2.5 volt power supply. This number is in 1/100ths of a volt and the ideal value of 2.5 volts will be read as 250. |
| OPE cbsHwModuleControlLinkA | 1.3.6.1.4.1.6848.2.1.6.1.12 | OperationalState | read-only | The operation state of control link A. |
| OPE cbsHwModuleControlLinkB | 1.3.6.1.4.1.6848.2.1.6.1.13 | OperationalState | read-only | The Operational state of control link B. |
| T/F cbsHwModuleActiveLED | 1.3.6.1.4.1.6848.2.1.6.1.14 | TruthValue | read-only | Indicates the board's active LED is on. |
| T/F cbsHwModuleStandbyLED | 1.3.6.1.4.1.6848.2.1.6.1.15 | TruthValue | read-only | Indicates the board's standby LED is on. |
| T/F cbsHwModuleFailedLED | 1.3.6.1.4.1.6848.2.1.6.1.16 | TruthValue | read-only | Indicates the board's failed LED is on. |
| I32 cbsHwModuleCpu2Temp | 1.3.6.1.4.1.6848.2.1.6.1.17 | Integer32 | read-only | For dual processor modules, 2nd CPU's current temperature in degrees centigrade. For modules that don't support it, a special invalid value of 10000 will be returned. |
| G32 cbsHwModuleCPU2Voltage | 1.3.6.1.4.1.6848.2.1.6.1.18 | Gauge32 | read-only | For dual processor modules, 2nd CPU's current voltage level. This number is in 1/100ths of a volt and the ideal value depends on the speed of the processor. For modules that don't support it, a special invalid value of 10000 will be returned. |
| G32 cbsHwModuleFPGA1_8Voltage | 1.3.6.1.4.1.6848.2.1.6.1.19 | Gauge32 | read-only | FPGA's current voltage level of the 1.8 volt power supply. This number is in 1/100ths of a volt and the ideal value of 1.8 volts will be read as 180. For modules that don't support it, a special invalid value of 10000 will be returned. |
| G32 cbsHwModule125Voltage | 1.3.6.1.4.1.6848.2.1.6.1.20 | Gauge32 | read-only | Current voltage level of the 1.25 volt power supply. This number is in 1/100ths of a volt and the ideal value of 1.25 volts will be read as 125. For modules that don't support it, a special invalid value of 10000 will be returned. |
| cbsHwSdpStatusTable | 1.3.6.1.4.1.6848.2.1.7 | not-accessible | Table containing status of the Switched Data Path backplane links. | |
| cbsHwSdpStatusEntry | 1.3.6.1.4.1.6848.2.1.7.1 | not-accessible | An entry in the hardware SDP status table. | |
| U32 cbsHwSdpNpmSlot | 1.3.6.1.4.1.6848.2.1.7.1.1 | Unsigned32 | not-accessible | The slot number of the Network Processor Module end of the link |
| U32 cbsHwSdpRemoteSlot | 1.3.6.1.4.1.6848.2.1.7.1.2 | Unsigned32 | not-accessible | The slot number of the remote end of the link |
| OPE cbsHwSdpNpmState | 1.3.6.1.4.1.6848.2.1.7.1.3 | OperationalState | read-only | The operational state of the NPM side of the link. |
| OPE cbsHwSdpRemoteState | 1.3.6.1.4.1.6848.2.1.7.1.4 | OperationalState | read-only | The operational state of the remote end of the link. |
| cbsHardwareMIB | 1.3.6.1.4.1.6848.3.2 | This MIB module defines the objects to identify and monitor Crossbeam Systems hardware. | ||
| cbsHwTraps | 1.3.6.1.4.1.6848.4.1 | |||
| NTF cbsHwPowerSupplyFailed | 1.3.6.1.4.1.6848.4.1.1 | One of the redundent power supplies or DC filters has failed or been removed. | ||
| NTF cbsHwPowerSupplyRecovered | 1.3.6.1.4.1.6848.4.1.2 | A redundent power supply or DC filter that was previously failed or missing has been replaced. | ||
| NTF cbsHwPowerFeedFailed | 1.3.6.1.4.1.6848.4.1.3 | One of the redundent backplane power feed has failed. | ||
| NTF cbsHwPowerFeedRecovered | 1.3.6.1.4.1.6848.4.1.4 | One of the redundent backplane power feed that previously not working has become operational. | ||
| NTF cbsHwUpperFanTrayInserted | 1.3.6.1.4.1.6848.4.1.5 | A fan tray has been inserted into the system. | ||
| NTF cbsHwUpperFanTrayRemoved | 1.3.6.1.4.1.6848.4.1.6 | A fan tray has been removed from the system. | ||
| NTF cbsHwLowerFanTrayInserted | 1.3.6.1.4.1.6848.4.1.7 | A fan tray has been inserted into the system. | ||
| NTF cbsHwLowerFanTrayRemoved | 1.3.6.1.4.1.6848.4.1.8 | A fan tray has been removed from the system. | ||
| NTF cbsHwFanFailed | 1.3.6.1.4.1.6848.4.1.9 | One of the system cooling fans has failed. | ||
| NTF cbsHwFanRecovered | 1.3.6.1.4.1.6848.4.1.10 | A Fan that was inoperative has recovered. | ||
| NTF cbsHwSystemAlarmTrap | 1.3.6.1.4.1.6848.4.1.11 | Indicates that the alarm state of the system has changed. | ||
| NTF cbsHwChassisTempExceeded | 1.3.6.1.4.1.6848.4.1.12 | Indicates the the chassis temperature, as measure at the exhaust fan has exceeded the maximum. | ||
| NTF cbsHwChassisTempNormal | 1.3.6.1.4.1.6848.4.1.13 | Indicates the the chassis temperature, as measure at the exhaust fan has returned to normal. | ||
| NTF cbsHwModuleStatusChanged | 1.3.6.1.4.1.6848.4.1.14 | The status of a processor module has changed, the new status of the module that has changed is reported. | ||
| NTF cbsHwModuleInserted | 1.3.6.1.4.1.6848.4.1.15 | A processor module been inserted into the system, reports the slot number of the module that has been inserted. | ||
| NTF cbsHwModuleRemoved | 1.3.6.1.4.1.6848.4.1.16 | A processor module been removed into the system, reports the slot number of the module that has been removed. | ||
| NTF cbsModuleTempExceeded | 1.3.6.1.4.1.6848.4.1.17 | Indicates that the module CPU temperature has execeeded the high limit. | ||
| NTF cbsModuleTempNormal | 1.3.6.1.4.1.6848.4.1.18 | Indicates that the module CPU temperature has returned to the normal operating range. | ||
| NTF cbsDbhaLinkUp | 1.3.6.1.4.1.6848.4.1.19 | The DBHA link on this CPM has come up. | ||
| NTF cbsDbhaLinkDown | 1.3.6.1.4.1.6848.4.1.20 | The DBHA link on this CPM has failed. |
FAQ
How would a security ops team use CBS-HARDWARE-MIB to catch a cooling problem on a Crossbeam XOS chassis?
Chassis temperature and upper/lower fan tray status are first-class objects in this MIB, letting operators detect a failing fan or rising temperature before it causes a physical fault.
Does CBS-HARDWARE-MIB cover power redundancy as well?
Yes — it exposes redundant AC/DC power supply and power-feed status alongside a general system alarm object, plus chassis identity data such as product ID, serial number, and backplane revision, making it a core hardware-health MIB for this Crossbeam Systems chassis platform (despite the "CBS" name, this is Crossbeam, not Cisco).
RFC description
Crossbeam Systems hardware component monitoring and status objects.
Start monitoring Crossbeam Systems XOS security appliance chassis (not Cisco, despite the module description) 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.