All MIBs › COM21-HCXSTUPRXY-MIB
Organization: Com21, Inc.
Last Updated: 1997-01-08
Category: DOCSIS and Cable
Description: Provides proxy management objects for COM21 HCX subscriber terminal unit remote operations.
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What Is COM21-HCXSTUPRXY-MIB?
COM21-HCXSTUPRXY-MIB is a vendor-specific SNMP module from COM21, a cable broadband equipment maker, covering the "ComPort Proxy" function of the ComController head-end platform used with HCX subscriber terminal units (early cable modems/set-tops). It exposes objects related to proxy-managed access to subscriber terminal unit ports, letting a head-end controller relay SNMP configuration and status requests to downstream CPE that lack full independent IP management. Categories of data are proxy session/port state and remote-management routing rather than classic environmental sensors, and its main monitoring use is a software/communication-status check confirming a subscriber unit's management proxy path is up and reachable, rather than direct hardware telemetry like temperature or power. It builds on COM21's broader ComController/HCX MIB family for the underlying subscriber terminal objects it proxies. It's typically deployed only in legacy COM21 DOCSIS-era cable head-end/CPE monitoring environments. Network engineers evaluating or troubleshooting this functionality can download the COM21-HCXSTUPRXY-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in COM21-HCXSTUPRXY-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
- COM21 ComController head-end platform
- COM21 HCX subscriber terminal unit (cable modem/CPE)
Monitoring Examples
No specific object or table names were available in the source metadata for this module, so a concrete polling example cannot be grounded in real identifiers; in general terms, an operator would use this module's proxy objects to confirm the ComController can still reach and relay management traffic to a given HCX subscriber terminal unit's port, with failures indicating a lost proxy path rather than a fully unreachable device.
What Can Be Monitored
- proxy port reachability
- subscriber terminal unit management session status
This MIB depends on
Related MIBs
Imported Objects
From COM21-HCX-MIB
| com21 | OBJECT-IDENTITY |
| com21Hcx | OBJECT-IDENTITY |
| com21Stu | OBJECT-IDENTITY |
| com21Traps | OBJECT-IDENTITY |
From COM21-HCXALM-MIB
| hcxAlmSeverity | OBJECT-TYPE |
| hcxEventLogTime | OBJECT-TYPE |
From SNMPv2-SMI
| Gauge32 | |
| Integer32 | |
| IpAddress | |
| MODULE-IDENTITY | |
| NOTIFICATION-TYPE | |
| OBJECT-TYPE | |
| TimeTicks |
From SNMPv2-TC
| DisplayString | |
| MacAddress |
How to Use in IPNetwork Monitor
Example using stuCurrEtherRunts OID:
Select a Com21 ComController HCX ComPort proxy (legacy) 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 stuCurrEtherRunts 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. Contains number of runt packets received by the ComPort in the current 15minute period. 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 Gauge32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| com21StuAlarmEntry | 1.3.6.1.4.1.1141.3.4.1.1 | not-accessible | . | |
| com21StuAlarmGroup | 1.3.6.1.4.1.1141.3.4 | |||
| com21StuAlarmSevEntry | 1.3.6.1.4.1.1141.3.12.1.1 | not-accessible | . | |
| com21StuAlarmSevGroup | 1.3.6.1.4.1.1141.3.12 | |||
| com21StuAlarmSevTable | 1.3.6.1.4.1.1141.3.12.1 | not-accessible | . | |
| com21StuAlarmTable | 1.3.6.1.4.1.1141.3.4.1 | not-accessible | . | |
| com21StuCodeImageEntry | 1.3.6.1.4.1.1141.3.13.1.1 | not-accessible | . | |
| com21StuCodeImageGroup | 1.3.6.1.4.1.1141.3.13 | |||
| com21StuCodeImageTable | 1.3.6.1.4.1.1141.3.13.1 | not-accessible | . | |
| com21StuControlEntry | 1.3.6.1.4.1.1141.3.2.1.1 | not-accessible | . | |
| com21StuControlGroup | 1.3.6.1.4.1.1141.3.2 | |||
| com21StuControlTable | 1.3.6.1.4.1.1141.3.2.1 | not-accessible | . | |
| com21StuEtherConfigEntry | 1.3.6.1.4.1.1141.3.5.1.1 | not-accessible | . | |
| com21StuEtherConfigGroup | 1.3.6.1.4.1.1141.3.5 | |||
| com21StuEtherConfigTable | 1.3.6.1.4.1.1141.3.5.1 | not-accessible | . | |
| com21StuEtherMacEntry | 1.3.6.1.4.1.1141.3.8.1.1 | not-accessible | Holds Ethernet MAC address that are to be processed as specified. Maximum of 8 entries. | |
| com21StuEtherMacGroup | 1.3.6.1.4.1.1141.3.8 | |||
| com21StuEtherMacTable | 1.3.6.1.4.1.1141.3.8.1 | not-accessible | . | |
| com21StuEtherStatsEntry | 1.3.6.1.4.1.1141.3.9.1.1 | not-accessible | . | |
| com21StuEtherStatsGroup | 1.3.6.1.4.1.1141.3.9 | |||
| com21StuEtherStatsTable | 1.3.6.1.4.1.1141.3.9.1 | not-accessible | . | |
| com21StuEtherTypeGroup | 1.3.6.1.4.1.1141.3.6 | |||
| com21StuEtherTypeTable | 1.3.6.1.4.1.1141.3.6.1 | not-accessible | . | |
| com21StuFiltEthTypeEntry | 1.3.6.1.4.1.1141.3.6.1.1 | not-accessible | Holds Ethernet Types codes that are to be passed upstream. Maximum of 6 entries. | |
| com21StuFiltIpMultiEntry | 1.3.6.1.4.1.1141.3.7.1.1 | not-accessible | Holds IP Multicast Addresses that are to be allowed in either upstream, or downstream, or both directions. Maximum of 16 entries. | |
| com21StuFiltIpMultiGroup | 1.3.6.1.4.1.1141.3.7 | |||
| com21StuFiltIpMultiTable | 1.3.6.1.4.1.1141.3.7.1 | not-accessible | . | |
| com21StuPhysicalEntry | 1.3.6.1.4.1.1141.3.3.1.1 | not-accessible | . | |
| com21StuPhysicalGroup | 1.3.6.1.4.1.1141.3.3 | |||
| com21StuPhysicalTable | 1.3.6.1.4.1.1141.3.3.1 | not-accessible | . | |
| com21StuPrxy | 1.3.6.1.4.1.1141.3.1 | This is the Com21 ComController ComPort Proxy MIB. COM21 Part# 005-0025-00 | ||
| com21StuQStatsEntry | 1.3.6.1.4.1.1141.3.11.1.1 | not-accessible | . | |
| com21StuQStatsGroup | 1.3.6.1.4.1.1141.3.11 | |||
| com21StuQStatsTable | 1.3.6.1.4.1.1141.3.11.1 | not-accessible | . | |
| com21StuStatsEntry | 1.3.6.1.4.1.1141.3.10.1.1 | not-accessible | . | |
| com21StuStatsGroup | 1.3.6.1.4.1.1141.3.10 | |||
| com21StuStatsTable | 1.3.6.1.4.1.1141.3.10.1 | not-accessible | . | |
| com21StuVoiceChanStatsEntry | 1.3.6.1.4.1.1141.3.14.1.1 | not-accessible | . | |
| com21StuVoiceChanStatsGroup | 1.3.6.1.4.1.1141.3.14 | |||
| com21StuVoiceChanStatsTable | 1.3.6.1.4.1.1141.3.14.1 | not-accessible | . | |
| INT stuAimModuleId | 1.3.6.1.4.1.1141.3.2.1.1.16 | INTEGER | read-only | identifies the connected AIM module type. The maceEthernet entry indicates NO AIM inserted. |
| MAC stuAlmMacAddress | 1.3.6.1.4.1.1141.3.4.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. |
| ALA stuAlmSevCrcThres | 1.3.6.1.4.1.1141.3.12.1.1.2 | AlarmSeverity | read-write | Specifies the CRC Error Threshold alarm severity. Default Minor. |
| ALA stuAlmSeverity | 1.3.6.1.4.1.1141.3.4.1.1.4 | AlarmSeverity | read-only | Specifies the alarm severity. |
| ALA stuAlmSevEsThres | 1.3.6.1.4.1.1141.3.12.1.1.5 | AlarmSeverity | read-write | Specifies the Errored Seconds Threshold alarm severity. Default Minor. |
| ALA stuAlmSevFecThres | 1.3.6.1.4.1.1141.3.12.1.1.6 | AlarmSeverity | read-write | Specifies the Corrected FEC Threshold alarm severity. Default Minor. |
| ALA stuAlmSevHecThres | 1.3.6.1.4.1.1141.3.12.1.1.4 | AlarmSeverity | read-write | Specifies the HEC Error Threshold alarm severity. Default Minor. |
| MAC stuAlmSevMacAddress | 1.3.6.1.4.1.1141.3.12.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. |
| ALA stuAlmSevTeiThres | 1.3.6.1.4.1.1141.3.12.1.1.3 | AlarmSeverity | read-write | Specifies the TEI Threshold alarm severity. Default Minor. |
| EPO stuAlmTime | 1.3.6.1.4.1.1141.3.4.1.1.2 | EpochTime | read-only | Specifies the time the alarm condition was detected. |
| INT stuAlmTrapId | 1.3.6.1.4.1.1141.3.4.1.1.3 | INTEGER | read-only | Specifies the trap number. |
| INT stuAsicRevision | 1.3.6.1.4.1.1141.3.2.1.1.25 | INTEGER | read-only | defines the revision of the ASIC. Presently values 1-255 are supported. |
| NTF stuAtmHecThres | 1.3.6.1.4.1.1141.4.114 | . | ||
| I32 stuAtmHecThreshold | 1.3.6.1.4.1.1141.3.10.1.1.5 | Integer32 | read-write | contains 15minute HEC error level at which a threshold trap shall be generated. Default is 0 - threshold disabled. |
| INT stuAtmStatsClearStats | 1.3.6.1.4.1.1141.3.11.1.1.9 | INTEGER | read-write | This attribute is used to clear the ComPort queue statistics counters in this group. This operation is only possible if the hcxStatsControl attribute is set to wrapCurr. |
| G32 stuAtmStatsCurrMinCRCErrors | 1.3.6.1.4.1.1141.3.11.1.1.5 | Gauge32 | read-only | Represents the number of cells or frames received with CRC errors in the current 15 minute period. |
| G32 stuAtmStatsCurrMinRx | 1.3.6.1.4.1.1141.3.11.1.1.3 | Gauge32 | read-only | Represents the number of cells or frames successfully received in the current 15 minute period. |
| G32 stuAtmStatsCurrMinRxDropped | 1.3.6.1.4.1.1141.3.11.1.1.4 | Gauge32 | read-only | Represents the number of cells or frames dropped in the current 15 minute period. |
| G32 stuAtmStatsPrevMinCRCErrors | 1.3.6.1.4.1.1141.3.11.1.1.8 | Gauge32 | read-only | Represents the number of cells or frames received with CRC errors in the previous 15 minute period. |
| G32 stuAtmStatsPrevMinRx | 1.3.6.1.4.1.1141.3.11.1.1.6 | Gauge32 | read-only | Represents the number of cells or frames successfully received in the previous 15 minute period. |
| G32 stuAtmStatsPrevMinRxDropped | 1.3.6.1.4.1.1141.3.11.1.1.7 | Gauge32 | read-only | Represents the number of cells or frames dropped in the previous 15 minute period. |
| MAC stuAtmStuMacAddr | 1.3.6.1.4.1.1141.3.11.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. Held on ComController. |
| I32 stuAtmStuQNo | 1.3.6.1.4.1.1141.3.11.1.1.2 | Integer32 | read-only | This index consists of a number representing a Mongoose queue. For initial phase this number shall equal the associated VCI number. i.e. Ethernet or Telephony VCIs. This VCI number shall be mapped to a Mongoose queue id by the ComController. For 3.0 there is only a single Ethernet queue - queue 5. |
| NTF stuAtmTeiThres | 1.3.6.1.4.1.1141.4.113 | . | ||
| I32 stuAtmTeiThreshold | 1.3.6.1.4.1.1141.3.10.1.1.3 | Integer32 | read-write | contains 15minute transport error level at which a threshold trap shall be generated. Default is 0 - threshold disabled. |
| STR stuBoardRevision | 1.3.6.1.4.1.1141.3.2.1.1.4 | DisplayString | read-only | This string defines the hardware revision of the ComPort board. |
| STR stuCodeImageBuildDir | 1.3.6.1.4.1.1141.3.13.1.1.5 | DisplayString | read-only | Directory name where image was built. |
| STR stuCodeImageDate | 1.3.6.1.4.1.1141.3.13.1.1.6 | DisplayString | read-only | Date when the image is built. |
| INT stuCodeImageIndex | 1.3.6.1.4.1.1141.3.13.1.1.2 | INTEGER | read-only | Index to receive information about various images; VxWorks - operating system. ApplicationStu - Image comprising Stu Application, DownloadImage - Image downloaded into DRAM. |
| STR stuCodeImageTime | 1.3.6.1.4.1.1141.3.13.1.1.7 | DisplayString | read-only | Time when the image is built. |
| INT stuCodeImageType | 1.3.6.1.4.1.1141.3.13.1.1.3 | INTEGER | read-only | Code image identifier. vxWorks - boot code and OS, boot memory resident, stuBoot - backup application image, boot memory resident, stuNewapp - primary application image, app memory resident, stuDnld - downloaded application supplement (optional), updateApp - downloaded flash update, updates app flash, updateBoth - downloaded flash update, updates boot+app flash. |
| STR stuCodeImageVersion | 1.3.6.1.4.1.1141.3.13.1.1.4 | DisplayString | read-only | Version Description for the Code Image. |
| MAC stuCodeStuMacAddr | 1.3.6.1.4.1.1141.3.13.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. Held on ComController. |
| MAC stuCtrlMacAddress | 1.3.6.1.4.1.1141.3.2.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. |
| G32 stuCurrEtherCollitns | 1.3.6.1.4.1.1141.3.9.1.1.3 | Gauge32 | read-only | Contains number of collisions detected by the ComPort in the current 15minute period. This data is held on the ComPort. |
| G32 stuCurrEtherCrcErrs | 1.3.6.1.4.1.1141.3.9.1.1.5 | Gauge32 | read-only | Contains number of Ethernet Packets with CRC Errors detected by the ComPort in the current 15minute period. This data is held on the ComPort. |
| I32 stuCurrEtherCrcThres | 1.3.6.1.4.1.1141.3.9.1.1.6 | Integer32 | read-write | contains 15minute error level at which a threshold trap shall be generated. This is mapped to theComPort alarm severity entry stuThresholdLevel. Default is 0 - threshold disabled. |
| G32 stuCurrEtherDropFrms | 1.3.6.1.4.1.1141.3.9.1.1.9 | Gauge32 | read-only | Contains number of receive frames dropped by MACE controller in the current 15minute period. |
| G32 stuCurrEtherFramErrs | 1.3.6.1.4.1.1141.3.9.1.1.4 | Gauge32 | read-only | Contains number of Ethernet Packets with Framing Errors detected by the ComPort in the current 15minute period. This data is held on the ComPort. |
| G32 stuCurrEtherRuntsEx | 1.3.6.1.4.1.1141.3.9.1.1.2 | Gauge32 | read-only | Contains number of runt packets received by the ComPort in the current 15minute period. This data is held on the ComPort. |
| G32 stuCurrEtherRxOver | 1.3.6.1.4.1.1141.3.9.1.1.8 | Gauge32 | read-only | Contains number of times Ethernet RX FIFO Overflow occurred on a receive queue in the current 15minute period. |
| G32 stuCurrEtherTxUnder | 1.3.6.1.4.1.1141.3.9.1.1.7 | Gauge32 | read-only | Contains number of times Ethernet TX FIFO Underflow occurred on transmit queue in the current 15minute period. |
| INT stuDesKeySize | 1.3.6.1.4.1.1141.3.2.1.1.9 | INTEGER | read-only | DES encryption key size supported by the ComPort. |
| FRE stuDnstrmAltFreq | 1.3.6.1.4.1.1141.3.2.1.1.24 | FrequencyKhz | read-write | Defines an alternate downstream frequency for the ComPort. This value is non-voltile. Default is 0 (an invalid freq). IMPORTANT - this is a tbd feature not available in 2.3 release. |
| EPO stuEpochTime | 1.3.6.1.4.1.1141.3.2.1.1.11 | EpochTime | read-write | ComPort time in seconds since 1970. |
| NTF stuESMinThres | 1.3.6.1.4.1.1141.4.115 | . | ||
| I32 stuESMinThreshold | 1.3.6.1.4.1.1141.3.10.1.1.7 | Integer32 | read-write | contains 15minute errored seconds level at which a threshold trap shall be generated. Default is 0 - threshold disabled. |
| INT stuEther8021QEnable | 1.3.6.1.4.1.1141.3.5.1.1.8 | INTEGER | read-write | Enables both 802.1Q priority queuing and the filter of 802.1Q format packets. Default disable. |
| INT stuEtherBCastRateCo | 1.3.6.1.4.1.1141.3.5.1.1.6 | INTEGER | read-write | Limit of maximum number of broadcast packets per second allowed upstream. |
| INT stuEtherBCastRateEn | 1.3.6.1.4.1.1141.3.5.1.1.5 | INTEGER | read-write | Enable rate control. Default is disabled. |
| INT stuEtherBcmpOnly | 1.3.6.1.4.1.1141.3.5.1.1.12 | INTEGER | read-write | When this attribute is enabled, all non-BCMP traffic will be rejected in both the upstream and downstream. This attribute is utilized in a Spannong Tree implementation. Default is disable. |
| INT stuEtherClearStats | 1.3.6.1.4.1.1141.3.9.1.1.18 | INTEGER | read-write | This attribute is used to clear all Ethernet statistics counters in this group. This operation is only possible if the hcxStatsControl attribute is set to wrapCurr. |
| INT stuEtherConnState | 1.3.6.1.4.1.1141.3.9.1.1.17 | INTEGER | read-only | Contains state of Ethernet connection. |
| NTF stuEtherCrcThres | 1.3.6.1.4.1.1141.4.112 | . | ||
| INT stuEtherFiltFlushAction | 1.3.6.1.4.1.1141.3.5.1.1.2 | INTEGER | read-write | Controls the flush operations. |
| INT stuEtherForwArpOnly | 1.3.6.1.4.1.1141.3.5.1.1.3 | INTEGER | read-write | If enable state then only ARP broadcast packets are forwarded upstream. Default is disable. |
| INT stuEtherIgmpEnable | 1.3.6.1.4.1.1141.3.5.1.1.10 | INTEGER | read-write | This attribute controls the forwarding of IGMP multicast traffic upstream. This attribute will override any other multicast filtering in the case of IGMP packets. Default is enable. |
| INT stuEtherIgmpSnoopEnable | 1.3.6.1.4.1.1141.3.5.1.1.13 | INTEGER | read-write | This attribute controls the snooping of IGMP multicast traffic upstream. Default is disable. |
| MAC stuEtherMacAddr | 1.3.6.1.4.1.1141.3.8.1.1.2 | MacAddress | read-only | Holds MAC address. Held on ComPort. |
| INT stuEtherMacFiltAge | 1.3.6.1.4.1.1141.3.5.1.1.4 | INTEGER | read-write | Specifies the number of seconds that a learned MAC Address entry survives since last learning. |
| COM stuEtherMacStatus | 1.3.6.1.4.1.1141.3.8.1.1.4 | Com21RowStatus | read-create | Used to create or delete an entry. |
| INT stuEtherMacType | 1.3.6.1.4.1.1141.3.8.1.1.3 | INTEGER | read-write | Holds action to be performed upon packets of the specified MAC address. In the case of the learned MAC address, this entry becomes read only. Held on ComPort. |
| INT stuEtherNonIpMultiEn | 1.3.6.1.4.1.1141.3.5.1.1.11 | INTEGER | read-write | This attribute controls the forwarding of non-IP multicast traffic upstream. This attribute will override any other multicast filtering in the case of non-IP multicast packets. Default is enable. |
| INT stuEtherNonSnapRej | 1.3.6.1.4.1.1141.3.5.1.1.9 | INTEGER | read-write | This attribute controls the filtering of 802.2 non- SNAP encoded packets. Ethernet type filtering must be enabled to activate this feature. Default disable. |
| INT stuEtherStickyBitCtrl | 1.3.6.1.4.1.1141.3.5.1.1.7 | INTEGER | read-write | When the Sticky Bit control is enabled, a MAC table entry will not be replaced by another MAC address for at least one aging period. Default disable. |
| MAC stuEtherStuMac | 1.3.6.1.4.1.1141.3.8.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. Held on ComController. |
| MAC stuEthMacAddress | 1.3.6.1.4.1.1141.3.5.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. Held on ComController. |
| MAC stuEthStatsMacAddr | 1.3.6.1.4.1.1141.3.9.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. Held on ComController. |
| NTF stuFecCorrectThres | 1.3.6.1.4.1.1141.4.116 | . | ||
| I32 stuFecCorrectThreshold | 1.3.6.1.4.1.1141.3.10.1.1.9 | Integer32 | read-write | contains 15minute Fecs corrected level at which a threshold trap shall be generated. Default is 0 - threshold disabled. |
| MAC stuFiltEtherMacAddr | 1.3.6.1.4.1.1141.3.6.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. Held on ComController. |
| COM stuFiltEtherStatus | 1.3.6.1.4.1.1141.3.6.1.1.3 | Com21RowStatus | read-create | This attribute is used to create or delete Ethernet Type entry. |
| INT stuFiltEtherType | 1.3.6.1.4.1.1141.3.6.1.1.2 | INTEGER | read-only | Holds Ethernet Type codes that is to be passed upstream. Held on ComPort. |
| INT stuFiltIpDirectCntrl | 1.3.6.1.4.1.1141.3.7.1.1.4 | INTEGER | read-write | Used to control the filter direction. Default is bothDirections. |
| MAC stuFiltIpMacAddr | 1.3.6.1.4.1.1141.3.7.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. Held on ComController. |
| MAC stuFiltIpMultiAddr | 1.3.6.1.4.1.1141.3.7.1.1.2 | MacAddress | read-only | Holds Multicast Address. Held on ComPort. Valid values are within the range of MAC addresses of 01.00.5E.00.00.00 to 01.00.5E.7F.FF.FF |
| COM stuFiltIpMultiStatus | 1.3.6.1.4.1.1141.3.7.1.1.3 | Com21RowStatus | read-create | Used to delete or create an entry. |
| INT stuInbContToneEnable | 1.3.6.1.4.1.1141.3.2.1.1.20 | INTEGER | read-write | Controls the activation of a continuous pilot tone. This does not effect the standard tone sent before data (which is controlled by a hardware switch). This value is not stored in NVRAM. Default is disable. |
| INT stuInbPresent | 1.3.6.1.4.1.1141.3.2.1.1.19 | INTEGER | read-only | Indicates if the INB is present on the ComPORT. This is a future item not supported by present ComPORT hardware. |
| INT stuLastRestartCause | 1.3.6.1.4.1.1141.3.2.1.1.21 | INTEGER | read-only | specifies the reason for the last ComPort reset. |
| NTF stuMaceFail | 1.3.6.1.4.1.1141.4.119 | This trap would be sent after ComPort is completely booted. That is, at least download is completed. Event will be detected during POST (Power On Self Test) | ||
| STR stuMibRevision | 1.3.6.1.4.1.1141.3.2.1.1.10 | DisplayString | read-only | Indicates the Mib Revision as display string of max. 8 bytes. That includes string terminator. |
| STR stuModelName | 1.3.6.1.4.1.1141.3.2.1.1.7 | DisplayString | read-only | This string defines the ComPort Model Type. |
| INT stuOperationState | 1.3.6.1.4.1.1141.3.2.1.1.15 | INTEGER | read-only | The ComPort Operational State is controlled either by the stuAdminState or locally detected conditions. Note that downloading and failedRanging are ComController helded states. |
| NTF stuOperationStateChange | 1.3.6.1.4.1.1141.4.110 | . | ||
| NTF stuOutOfSpecRFCond | 1.3.6.1.4.1.1141.4.117 | This trap is generated whenever an ComPort is acquired with out of spec signal quality condition. The trap trap is issued after the GO-SET-DONE message. | ||
| MAC stuPhyMacAddress | 1.3.6.1.4.1.1141.3.3.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. |
| G32 stuPrevEtherCollitns | 1.3.6.1.4.1.1141.3.9.1.1.11 | Gauge32 | read-only | Contains number of collisions detected by the ComPort in the previous 15minute period. This data is held on the ComPort. |
| G32 stuPrevEtherCrcErrs | 1.3.6.1.4.1.1141.3.9.1.1.13 | Gauge32 | read-only | Contains number of Ethernet Packets with CRC Errors detected by the ComPort in the previous 15minute period. This data is held on the ComPort. |
| G32 stuPrevEtherDropFrms | 1.3.6.1.4.1.1141.3.9.1.1.16 | Gauge32 | read-only | Contains number of receive frames dropped by MACE controller in the previous 15minute period. |
| G32 stuPrevEtherFramErrs | 1.3.6.1.4.1.1141.3.9.1.1.12 | Gauge32 | read-only | Contains number of Ethernet Packets with Framing Errors detected by the ComPort in the previous 15minute period. This data is held on the ComPort. |
| G32 stuPrevEtherRunts | 1.3.6.1.4.1.1141.3.9.1.1.10 | Gauge32 | read-only | Contains number of runt packets received by the ComPort in the previous 15minute period. This data is held on the ComPort. |
| G32 stuPrevEtherRxOver | 1.3.6.1.4.1.1141.3.9.1.1.15 | Gauge32 | read-only | Contains number of times Ethernet RX FIFO Overflow occurred on a receive queue in the previous 15minute period. |
| G32 stuPrevEtherTxUnder | 1.3.6.1.4.1.1141.3.9.1.1.14 | Gauge32 | read-only | Contains number of times Ethernet TX FIFO Underflow occurred on transmit queue in the previous 15minute period. |
| INT stuPrevTestFailCode | 1.3.6.1.4.1.1141.3.2.1.1.14 | INTEGER | read-only | Failure result code. Only set if stuPrevTestResult is equal to failure. |
| INT stuPrevTestResult | 1.3.6.1.4.1.1141.3.2.1.1.13 | INTEGER | read-only | Result of previous test. Presently this will be warm or cold restart. |
| INT stuRecvFreqDrift | 1.3.6.1.4.1.1141.3.3.1.1.8 | INTEGER | read-only | Frequency shift (+/- 250Khz) from Downstream Frequency. |
| FRE stuRecvFrequency | 1.3.6.1.4.1.1141.3.3.1.1.3 | FrequencyKhz | read-write | Contains the receive frequency in KHz. This attribute will match the downstream frequency of the ComController. The ONLY time when this should be change is when the NMAPS wishes hop the ComPort to a different ComController. |
| I32 stuRecvRfSigLevel | 1.3.6.1.4.1.1141.3.3.1.1.5 | Integer32 | read-only | Received Signal Level in dBmv on Rf Downstream. |
| I32 stuRecvRfSrEstimate | 1.3.6.1.4.1.1141.3.3.1.1.4 | Integer32 | read-only | Received Signal S/R estimate in dB on Rf Downstream. This value is an approximation in dB. Received value should be divided by 10 to get a fixed point representation. e.g., value 185 means 18.5 dB. |
| INT stuRestartAction | 1.3.6.1.4.1.1141.3.2.1.1.12 | INTEGER | read-write | The Restart Action is an active-value. The setting of this value is idempotent. The setting of this value to restart causes the STU to restart utilizing the present software load. |
| STR stuSerialNumber | 1.3.6.1.4.1.1141.3.2.1.1.3 | DisplayString | read-only | The Serial Number is a 10 character serial number used by COM21 to uniquely identify the device. |
| INT stuStatsClearStats | 1.3.6.1.4.1.1141.3.10.1.1.16 | INTEGER | read-write | This attribute is used to clear the all ComPort statistics counters in this group. This operation is only possible if the hcxStatsControl attribute is set to wrapCurr. |
| G32 stuStatsCurrAtmHec | 1.3.6.1.4.1.1141.3.10.1.1.4 | Gauge32 | read-only | Number of cells received with HEC or Encryption errors in the current 15minute period. |
| G32 stuStatsCurrAtmTei | 1.3.6.1.4.1.1141.3.10.1.1.2 | Gauge32 | read-only | Number of cells received with transport errors - uncorrectable FEC or HEC errors - in the current 15minute period. |
| G32 stuStatsCurrESMin | 1.3.6.1.4.1.1141.3.10.1.1.6 | Gauge32 | read-only | Represents the number of errored seconds in the current 15 minute period. |
| G32 stuStatsCurrFecCorrect | 1.3.6.1.4.1.1141.3.10.1.1.8 | Gauge32 | read-only | Fecs corrected by Demodulator on Downstream in the current 15 minute period. |
| G32 stuStatsCurrUASMin | 1.3.6.1.4.1.1141.3.10.1.1.10 | Gauge32 | read-only | Represents the number of unavailable seconds in the current 15 minute period. |
| MAC stuStatsMacAddress | 1.3.6.1.4.1.1141.3.10.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. Held on ComController. |
| G32 stuStatsPrevAtmHec | 1.3.6.1.4.1.1141.3.10.1.1.12 | Gauge32 | read-only | Number of cells received with HEC or Encryption errors in the previous 15minute period. |
| G32 stuStatsPrevAtmTei | 1.3.6.1.4.1.1141.3.10.1.1.11 | Gauge32 | read-only | Number of cells received with transport errors - HEC or uncorrectable FEC errors - in the previous 15minute period. |
| G32 stuStatsPrevESMin | 1.3.6.1.4.1.1141.3.10.1.1.13 | Gauge32 | read-only | Represents the number of errored seconds in the previous 15 minute period. |
| G32 stuStatsPrevFecCorrect | 1.3.6.1.4.1.1141.3.10.1.1.14 | Gauge32 | read-only | Fecs corrected by Demodulator on Downstream in the previous 15 minute period. |
| G32 stuStatsPrevUASMin | 1.3.6.1.4.1.1141.3.10.1.1.15 | Gauge32 | read-only | Represents the number of unavailable seconds in the previous 15 minute period. |
| STR stuTunerRevision | 1.3.6.1.4.1.1141.3.2.1.1.6 | DisplayString | read-only | This string defines the hardware revision of the RF Tuner. |
| STR stuUnitManufacturer | 1.3.6.1.4.1.1141.3.2.1.1.8 | DisplayString | read-only | This string defines the manufacturer of the ComPort. Initially COM21 and 3COM. |
| STR stuUnitRevision | 1.3.6.1.4.1.1141.3.2.1.1.5 | DisplayString | read-only | This string defines the hardware revision of the complete ComPort unit. |
| INT stuUpstrmPingCntrl | 1.3.6.1.4.1.1141.3.2.1.1.22 | INTEGER | read-write | used to control the upstream ping. Default is enable. |
| UPS stuUpstrmTestFreq | 1.3.6.1.4.1.1141.3.2.1.1.17 | UpstrmFreqKhz | read-write | Transmit Frequency used by ComPort for Upstream RF test. The default shall be 0 (an invalid freq). |
| INT stuUpstrmTestTimeout | 1.3.6.1.4.1.1141.3.2.1.1.23 | INTEGER | read-write | timeout used by ComPort for Upstream RF test. If the ComController does not terminate the test in this period - defined in seconds - then the ComPort will automatically reset, thus terminating the test. 0 means no timeout. Default is 0. |
| STR stuUserText | 1.3.6.1.4.1.1141.3.2.1.1.2 | DisplayString | read-write | The ComPort User Text is a non-volatile string which is set by the management system with an arbitrary value. This value does not have to be unique. It's purpose is solely to assist the carrier personnel with identifying the ComPort device. |
| INT stuVoiceAimLpBk | 1.3.6.1.4.1.1141.3.2.1.1.26 | INTEGER | read-write | If a voiceAim Module is configured on the stu, setting the Aim Module to stuLpBk will configure the Aim Module to loopback from one voice port to the other. default: nil |
| INT stuVoiceAimPort1Status | 1.3.6.1.4.1.1141.3.2.1.1.27 | INTEGER | read-only | Describes whether the AimPort is onhook or offhook. default: nil |
| INT stuVoiceAimPort2Status | 1.3.6.1.4.1.1141.3.2.1.1.28 | INTEGER | read-only | Describes whether the AimPort is onhook or offhook. default: nil |
| INT stuVoiceChanStatsClear | 1.3.6.1.4.1.1141.3.14.1.1.19 | INTEGER | read-write | Provides the capability to clear the statistics. Clearing of statistics allowed only if hcxStatsControl attribute is set to wrapCurr. |
| I32 stuVoiceChanStatsCurrCrc3ErrCnt | 1.3.6.1.4.1.1141.3.14.1.1.5 | Integer32 | read-only | Defines the number of cells Comport's voice port received with CRC3 Errors in the current 15-min period. |
| I32 stuVoiceChanStatsCurrDrpdCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.4 | Integer32 | read-only | Defines the number of times the Comport's voice port dropped cells due to Queue Full in the current 15-min period. |
| I32 stuVoiceChanStatsCurrLostCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.3 | Integer32 | read-only | Defines the number of times the Comport's voice port received Cells out of sequence in the current 15-min period. |
| I32 stuVoiceChanStatsCurrRxOamCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.10 | Integer32 | read-only | Defines the number of OAM cells the Comport's voice port received in the current 15-min period. |
| I32 stuVoiceChanStatsCurrRxVoiceCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.8 | Integer32 | read-only | Defines the number of Voice cells the Comport's voice port received in the current 15-min period. |
| I32 stuVoiceChanStatsCurrSetUpFailCnt | 1.3.6.1.4.1.1141.3.14.1.1.6 | Integer32 | read-only | Defines the number of times the Comport's voice port had to drop the calls due to Call Setup Failure in the current 15-min period. |
| I32 stuVoiceChanStatsCurrTxOamCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.9 | Integer32 | read-only | Defines the number of OAM cells Comport's voice port Queued to Transmit in the current 15-min period. |
| I32 stuVoiceChanStatsCurrTxVoiceCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.7 | Integer32 | read-only | Defines the number of Voice cells Comport's voice port Queued to Transmit in the current 15-min period. |
| MAC stuVoiceChanStatsMacAddr | 1.3.6.1.4.1.1141.3.14.1.1.1 | MacAddress | read-only | Contains IEEE 802 medium access control address of the ComPort device. |
| INT stuVoiceChanStatsNum | 1.3.6.1.4.1.1141.3.14.1.1.2 | INTEGER | read-only | Defines the voice port on the Comport device used for Voice. |
| I32 stuVoiceChanStatsPrevCrc3ErrCnt | 1.3.6.1.4.1.1141.3.14.1.1.13 | Integer32 | read-only | Defines the number of cells Comport's voice port received with CRC3 Errors in the previous 15-min period. |
| I32 stuVoiceChanStatsPrevDrpdCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.12 | Integer32 | read-only | Defines the number of times the Comport's voice port dropped cells due to Queue Full in the previous 15-min period. |
| I32 stuVoiceChanStatsPrevLostCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.11 | Integer32 | read-only | Defines the number of times the Comport's voice port received Cells out of sequence in the previous 15-min period. |
| I32 stuVoiceChanStatsPrevRxOamCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.18 | Integer32 | read-only | Defines the number of times the Comport's voice port received Cells out of sequence in the previous 15-min period. |
| I32 stuVoiceChanStatsPrevRxVoiceCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.16 | Integer32 | read-only | Defines the number of times the Comport's voice port received Cells out of sequence in the previous 15-min period. |
| I32 stuVoiceChanStatsPrevSetUpFailCnt | 1.3.6.1.4.1.1141.3.14.1.1.14 | Integer32 | read-only | Defines the number of times the Comport's voice port had to drop the calls due to Call Setup Failure in the previous 15-min period. |
| I32 stuVoiceChanStatsPrevTxOamCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.17 | Integer32 | read-only | Defines the number of times the Comport's voice port received Cells out of sequence in the previous 15-min period. |
| I32 stuVoiceChanStatsPrevTxVoiceCellCnt | 1.3.6.1.4.1.1141.3.14.1.1.15 | Integer32 | read-only | Defines the number of Voice cells Comport's voice port Tranmitted in the previous 15-min period |
| INT stuXmitDacVRef | 1.3.6.1.4.1.1141.3.3.1.1.7 | INTEGER | read-only | Specifies the upstream RF DAC Voltage Reference. This value is set only via a GO_SET message under the control of the RX card. |
| NTF stuXmitFeqChange | 1.3.6.1.4.1.1141.4.111 | This trap is generated whenever an ComPort is hopped. It will not be generated at initial acquisition. | ||
| UPS stuXmitFrequency | 1.3.6.1.4.1.1141.3.3.1.1.2 | UpstrmFreqKhz | read-write | Contains the transmit frequency of the ComPort RF board in KHz. A change in this value shall result in the ComPort being hopped to a differing RX card. The Common Controller shall ensure the sanity of a change to this attribute and shall perform the necessary interface to the RX cards. The actual set of this attribute on the ComPort shall be performed by a GO_SET message. |
| OFF stuXmitOffset | 1.3.6.1.4.1.1141.3.3.1.1.6 | Offset | read-only | Specifies the transmit offset of the ComPort. |
RFC description
Vendor-specific MIB for Com21 HCX Set-Top Unit Proxy management; manages set-top unit proxy functions for cable TV/video delivery systems.
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