ERI-DNX-HDS3-MIB

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Organization: Eastern Research, Inc.

Last Updated: 2003-01-27

Category: Domain: WAN/TDM, Vendor: ERI

Description: Eastern Research Inc. DNX Hybrid DS3 MIB for managing HDS3 card T1/E1 framing, LCV, and cross-connect configuration.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock 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.

What Is ERI-DNX-HDS3-MIB?

ERI-DNX-HDS3-MIB is an Eastern Research Inc. proprietary MIB for managing Hybrid DS3 (HDS3) cards within DNX digital cross-connect chassis, which break down a DS3 into constituent T1/E1 circuits. It exposes per-port configuration data including facility/equipment/frame identifiers, physical location, port naming, and generator settings, organized in a port configuration table keyed by device address and resource. Its monitoring purpose centers on hardware identification and configuration status of the HDS3 card and its ports -- confirming the correct card, frame, and port are installed and configured as expected, which underlies fault isolation on multiplexed T1/E1 circuits carried over the DS3. No explicit dependency on another standard MIB is stated, consistent with it being a vendor-specific hardware-management extension within ERI's DNX product line. It is deployed on ERI DNX cross-connect chassis in telecom transport networks carrying multiplexed T1/E1 traffic over DS3 facilities. Engineers can download the ERI-DNX-HDS3-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ERI-DNX-HDS3-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

Eastern Research Inc. DNX digital cross-connect chassis (HDS3 cards)

Monitoring Examples

A technician would walk hds3PortConfigTable/hds3PortConfigEntry to confirm each port's hds3FacilityId, hds3EquipmentId, and hds3Location match the physical card installed, verifying correct provisioning after a card swap. hds3UnitName and hds3PortNumber let the technician map a logical port back to a specific physical connector during troubleshooting. hds3FrameId confirms which frame in a multi-frame DNX system houses the reporting card, useful when isolating a fault to a specific shelf.

What Can Be Monitored

port facility/equipment identification
physical location of card/port
frame and unit identification
port naming/numbering
port generator configuration

Imported Objects

From ERI-DNX-SMC-MIB

DecisionType
FunctionSwitch
LinkCmdStatus
LinkPortAddress
OneByteField
PortStatus
devices	OBJECT-IDENTITY
trapSequence	OBJECT-TYPE

From ERI-ROOT-SMI

eriMibs

OBJECT-IDENTITY

From SNMPv2-SMI

Counter32
Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString
TEXTUAL-CONVENTION

How to Use in IPNetwork Monitor

Example using hds3LIUBertErrSecs OID:

Select an Eastern Research Inc. (ERI) DNX digital cross-connect/multiplexer (Hybrid DS3 card) 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 hds3LIUBertErrSecs into the Find box to locate it in the OID tree, then select it and click OK. This is the number of LIU Bert Errored seconds. 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 counter increases between polls, since a rising count of errors, failures, or discards often points to a real underlying problem. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
dnxHDS3	1.3.6.1.4.1.644.2.4.2.2
dnxHDS3Enterprise	1.3.6.1.4.1.644.2.4.2.2.0			ERI DNX HDS3 Enterprise for Alarms/Events
eriDNXHybridDS3MIB	1.3.6.1.4.1.644.3.5			The ERI Enterprise MIB Module for the DNX HDS3 Device.
LIN hds3CmdStatus	1.3.6.1.4.1.644.2.4.2.2.1.1.1.26	LinkCmdStatus	read-write	The command status for this link configuration row/record. The value used in a SET will be replaced by a response value in the GET RESPONSE indicating success or failure. Default Response State used in GET RESPONSE Command ready-for-command (0) initial default status for a row HDS3 Link Commands used in SET Command (1..199) update-link-config(1), Change existing Link Configuration Response States used in GET RESPONSE Command (200..399) update-successful (201) Link data has been successfully changed HDS3 Port Config Error Codes used in GET RESPONSE Command (400..699) err-general-link-config-error (400) Unknown link configuration error occurred err-invalid-link-status (401) Unrecognized link status setting err-invalid-link-framing (402) Line framing type not valid for link type err-invalid-link-command (403) Unrecognized link command-action err-invalid-link-op-mode (407) Configured M13 Op mode not valid for port; verify other link parameters match desired new mode err-invalid-link-rem-loop (408) Remote Loop type not valid for hds3 frame type err-invalid-link-ais (409) Unrecognized hds3 AIS selection err-data-locked-by-another-user (450) Another administrative user is making changes to this part of the system via a terminal session. Check Event Log for user name.
hds3Config	1.3.6.1.4.1.644.2.4.2.2.1
hds3Diag	1.3.6.1.4.1.644.2.4.2.2.2
DS2 hds3DS2Group1	1.3.6.1.4.1.644.2.4.2.2.1.1.1.19	DS2GroupType	read-write	Indicates the type of grouping option used to on links 1 through 4. Using the VT 2.0, link 4 is not used.
DS2 hds3DS2Group2	1.3.6.1.4.1.644.2.4.2.2.1.1.1.20	DS2GroupType	read-write	Indicates the type of grouping option used to on links 5 through 8. Using the VT 2.0, link 8 is not used.
DS2 hds3DS2Group3	1.3.6.1.4.1.644.2.4.2.2.1.1.1.21	DS2GroupType	read-write	Indicates the type of grouping option used to on links 9 through 12. Using the VT 2.0, link 12 is not used.
DS2 hds3DS2Group4	1.3.6.1.4.1.644.2.4.2.2.1.1.1.22	DS2GroupType	read-write	Indicates the type of grouping option used to on links 13 through 16. Using the VT 2.0, link 16 is not used.
DS2 hds3DS2Group5	1.3.6.1.4.1.644.2.4.2.2.1.1.1.23	DS2GroupType	read-write	Indicates the type of grouping option used to on links 17 through 20. Using the VT 2.0, link 20 is not used.
DS2 hds3DS2Group6	1.3.6.1.4.1.644.2.4.2.2.1.1.1.24	DS2GroupType	read-write	Indicates the type of grouping option used to on links 21 through 24. Using the VT 2.0, link 24 is not used.
DS2 hds3DS2Group7	1.3.6.1.4.1.644.2.4.2.2.1.1.1.25	DS2GroupType	read-write	Indicates the type of grouping option used to on links 25 through 28. Using the VT 2.0, link 28 is not used.
STR hds3EquipmentId	1.3.6.1.4.1.644.2.4.2.2.1.1.1.5	DisplayString	read-write	This is a description of the equipment in use.
STR hds3FacilityId	1.3.6.1.4.1.644.2.4.2.2.1.1.1.4	DisplayString	read-write	This is a description of the facility where this equipment is located.
FUN hds3FEACLoopbackReq	1.3.6.1.4.1.644.2.4.2.2.1.1.1.15	FunctionSwitch	read-write	Select enabled(1) to allow the module to respond to a Far End Alarm and Control loopback request.
STR hds3FrameId	1.3.6.1.4.1.644.2.4.2.2.1.1.1.7	DisplayString	read-write	This is the description of the building where this equipment is located.
ADR hds3FramerStatusAddr	1.3.6.1.4.1.644.2.4.2.2.2.1.1.1	LinkPortAddress	read-only	This number uniquely identifies a HDS-3 Framer resource. This number will be used throughout the system to identify a unique resource.
C32 hds3FramerStatusAISErrSecs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.7	Counter32	read-only	This is the number of seconds a Alarm Indication Signal condition was declared. Declared after optioned AIS pattern is detected for more than 13.5msec.
C32 hds3FramerStatusCbitParityErrs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.13	Counter32	read-only	The number of C-bit Parity errors detected.
C32 hds3FramerStatusCFAErrSecs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.10	Counter32	read-only	This is the number of seconds a Frame alignment change was detected.
INT hds3FramerStatusCmdStatus	1.3.6.1.4.1.644.2.4.2.2.2.1.1.19	INTEGER	read-write	This is the command status for the DS3 Framer Row. The value used in a SET will be replaced by a response value in the GET RESPONSE indicating success or failure. Default Response State used in GET RESPONSE Command ready-for-command (0) initial default status for a row DS3 Framer Action Commands used in SET Command (1..99) update (1) Can be used optionally when inserting errors in order to get status code back in response clearErrors (14) Resets all error counters and bert test time to zero insertError (16) Inserts the current invalid bit pattern as indicated by the value of hds3FramerStatusInsErrMode. Response States used in GET RESPONSE Command (100..199) update-successful (101) Action has been successfully performed clear-successful (114) Error counts have been successfully cleared insert-successful (116) Errored bits have been successfully inserted The Error Codes used in GET RESPONSE Command (200..799) err-general-framer-error (200) Unknown request error occurred. err-test-in-progress (205) Requested action cannot be performed during bert err-field-cannot-be-set (206) Read-only field was included in SET request err-invalid-command (208) Unrecognized framer Command requested err-snmp-parse-failed (500) Agent could not parse variable err-invalid-snmp-type (501) Variable ASN type does not match Agent defined type err-invalid-snmp-var-size (502) Variable size is too big
hds3FramerStatusEntry	1.3.6.1.4.1.644.2.4.2.2.2.1.1		not-accessible	The conceptual row of the Framer table. A row in this table cannot be added or deleted, only modified.
C32 hds3FramerStatusExcessZeroErrs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.17	Counter32	read-only	The number of Excessive Zero errors detected.
C32 hds3FramerStatusFarEndRcvErrSecs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.9	Counter32	read-only	This is the number of seconds a Far End Receive Failure condition was declared. Declared when both X-bits set to 0 in M13 and C-bit Parity frame format (i.e., yellow alarm indicator)
C32 hds3FramerStatusFebeErrs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.14	Counter32	read-only	The number of Far End Block errors detected.
C32 hds3FramerStatusFramingErrs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.16	Counter32	read-only	The number of Framing errors detected.
INT hds3FramerStatusInsErrMode	1.3.6.1.4.1.644.2.4.2.2.2.1.1.18	INTEGER	read-write	Determines the status of the current Insert Error mode associated with the framer. In order to insert an error, the hds3FramerStatusCmdStatus must be sent in a SET PDU with a value of 'insertError'.
C32 hds3FramerStatusLCVErrs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.15	Counter32	read-only	The number of Line Code Violation errors detected.
C32 hds3FramerStatusLOSErrSecs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.5	Counter32	read-only	This is the number of seconds a Loss of Signal condition was declared. Loss of signal declared after receipt of 175 contiguous zeroes.
C32 hds3FramerStatusOOFErrSecs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.6	Counter32	read-only	This is the number of seconds Frame alignment errors were detected.
C32 hds3FramerStatusPbitParityErrs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.12	Counter32	read-only	The number of P-bit Parity errors detected.
C32 hds3FramerStatusRcvIdleErrSecs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.8	Counter32	read-only	This is the number of seconds a Receive Idle Pattern condition was declared. Declared when DS3 1100 idle pattern detected for more than 13.5ms.
C32 hds3FramerStatusRedAlrmErrSecs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.4	Counter32	read-only	This is the number of seconds a Red Alarm condition was declared. Declared when out of frame condition persists for more than 13.5msec.
I32 hds3FramerStatusResource	1.3.6.1.4.1.644.2.4.2.2.2.1.1.2	Integer32	read-only	This number uniquely identifies a HDS-3 Framer link resource. This number is provided as key to allow the manager to map this entry to a corresponding Resource Table Entry.
INT hds3FramerStatusState	1.3.6.1.4.1.644.2.4.2.2.2.1.1.3	INTEGER	read-only	Determines the current line condition status of the Framer. ok (0) - No Alarm ais (8) - Sending All Ones lof (32) - Loss/Out of Frame los (64) - Loss of Signal errors (2147483647) - Multiple Errors displays raw bit field value
hds3FramerStatusTable	1.3.6.1.4.1.644.2.4.2.2.2.1		not-accessible	This is the HDS-3 Framer Status table which consists of a single entry for each card's Framer Display. The total number of entries depends on the number of HDS3 cards in the nest.
C32 hds3FramerStatusTotErrSecs	1.3.6.1.4.1.644.2.4.2.2.2.1.1.11	Counter32	read-only	Total number of seconds in which any of the errored events have occurred.
STR hds3Generator	1.3.6.1.4.1.644.2.4.2.2.1.1.1.10	DisplayString	read-write	This is the user description of the number generated by this equipment.
ADR hds3LIUAddr	1.3.6.1.4.1.644.2.4.2.2.2.2.1.1	LinkPortAddress	read-only	This number uniquely identifies a HDS-3 LIU resource address. This number will be used throughout the system to identify a unique resource.
C32 hds3LIUAnalogErrs	1.3.6.1.4.1.644.2.4.2.2.2.2.1.8	Counter32	read-only	This is the number of seconds recorded for the LIU Analog Errors.
C32 hds3LIUBertDuration	1.3.6.1.4.1.644.2.4.2.2.2.2.1.5	Counter32	read-only	This is the number of seconds for the LIU Bert Duration.
C32 hds3LIUBertErrSecsEx	1.3.6.1.4.1.644.2.4.2.2.2.2.1.4	Counter32	read-only	This is the number of LIU Bert Errored seconds.
INT hds3LIUBertState	1.3.6.1.4.1.644.2.4.2.2.2.2.1.3	INTEGER	read-write	This is the LIU Bert State indicated by liu-bert(on)/off. The LIU Bert is an 2^15-1 Unframed BERT.
INT hds3LIUCmdStatus	1.3.6.1.4.1.644.2.4.2.2.2.2.1.12	INTEGER	read-write	This is the command status for the LIU Framer Row. The value used in a SET will be replaced by a response value in the GET RESPONSE indicating success or failure. Default Response State used in GET RESPONSE Command ready-for-command (0) initial default status for a row Commands used in SET Command (1..99) update (1) Can be used optionally when activating loops and berts in order to get status code back in response clearErrors (14) Resets all error counters and bert test time to zero Response States used in GET RESPONSE Command (100..199) update-successful (101) Test action has been successfully performed clear-successful (114) Error counts have been successfully cleared Error Codes used in GET RESPONSE Command (200..799) err-general-liu-error (200) Unknown LIU request error occurred. err-invalid-loop-type (202) Unrecognized loop selection err-invalid-bert-type (203) Unrecognized bert selection err-test-in-progress (205) Requested action cannot be performed during bert err-field-cannot-be-set (206) Read-only field was included in SET request err-invalid-command (208) Unrecognized Test Command requested err-snmp-parse-failed (500) Agent could not parse variable err-invalid-snmp-type (501) Variable ASN type does not match Agent defined type err-invalid-snmp-var-size (502) Variable size is too big
C32 hds3LIUCodingViolationErrs	1.3.6.1.4.1.644.2.4.2.2.2.2.1.10	Counter32	read-only	This is the total number of Errored Seconds for the LIU Coding Violation.
C32 hds3LIUDigitalErrs	1.3.6.1.4.1.644.2.4.2.2.2.2.1.7	Counter32	read-only	This is the number of seconds recorded for the LIU Digital Errors.
hds3LIUEntry	1.3.6.1.4.1.644.2.4.2.2.2.2.1		not-accessible	The conceptual row of the HDS3 LIU table. A row in this table cannot be added or deleted, only modified.
C32 hds3LIUExcessZeroErrs	1.3.6.1.4.1.644.2.4.2.2.2.2.1.9	Counter32	read-only	This is the number of seconds LIU Excess zero errors were detected.
INT hds3LIULoopType	1.3.6.1.4.1.644.2.4.2.2.2.2.1.6	INTEGER	read-write	Indicates the loopback status of the DS3 Framer/LIU for this device. off (0) - indicates loopback is disabled ds3-local (1) - indicates DS3 local data is looped back to itself ds3-line (36)- entire DS3 Frame is looped, framing is not regenerated liu (39)- indicates Line Interface Unit local data is looped back to itself.
C32 hds3LIUPRBSCheckErrs	1.3.6.1.4.1.644.2.4.2.2.2.2.1.11	Counter32	read-only	This is the total number of Errored Seconds for the LIU PRBS check.
I32 hds3LIUResource	1.3.6.1.4.1.644.2.4.2.2.2.2.1.2	Integer32	read-only	This number uniquely identifies a HDS-3 LIU resource. This number is provided as a key to allow the manager to map this entry to a corresponding Resource Table Entry.
hds3LIUTable	1.3.6.1.4.1.644.2.4.2.2.2.2		not-accessible	This is the HDS-3 LIU Diagnostic Status Display table which consists of an entry for each HDS3 card's Line Interface Unit Display. The number of entries depends on the number of HDS3 cards in the nest.
STR hds3Location	1.3.6.1.4.1.644.2.4.2.2.1.1.1.6	DisplayString	read-write	This is the user description of the location for this equipment.
INT hds3M13OpMode	1.3.6.1.4.1.644.2.4.2.2.1.1.1.11	INTEGER	read-write	The framing selection for the DS1 to HDS-3 multiplexing.
INT hds3M13RemLoop	1.3.6.1.4.1.644.2.4.2.2.1.1.1.14	INTEGER	read-write	Controls line codes used to set and reset DS3 remote line loopback requests. This setting is provided by the carrier. These codes cause a DS3 loopback in remote DS3 equipment or respond to codes from remote DS3 equipment. This applies to Bellcore M13 mode only. Different manufacturers use different patterns in M13 mode.
ADR hds3PortCfgAddr	1.3.6.1.4.1.644.2.4.2.2.1.1.1.1	LinkPortAddress	read-only	This number uniquely identifies a HDS-3 T1/E1 link resource. This number will be used throughout the system to identify a unique resource.
STR hds3PortCfgName	1.3.6.1.4.1.644.2.4.2.2.1.1.1.3	DisplayString	read-write	This is the user friendly text name to identify the circuit.
I32 hds3PortCfgResource	1.3.6.1.4.1.644.2.4.2.2.1.1.1.2	Integer32	read-only	Uniquely identifies an HDS3 Port in the system. This number is provided as key to allow the manager to map this entry to a corresponding Resource Table entry.
hds3PortConfigEntry	1.3.6.1.4.1.644.2.4.2.2.1.1.1		not-accessible	The conceptual row of the HDS-3 Port Configuration table. A row in this table cannot be added or deleted, only modified.
hds3PortConfigTable	1.3.6.1.4.1.644.2.4.2.2.1.1		not-accessible	This is the HDS-3 Port Configuration table which consists of an entry for each of the HDS-3 cards. The total number of entries depends on the number of HDS-3 cards in the nest. This is the HDS-3 DS2/G.747 Configuration table which consists of an entry for each of the HDS-3 cards. The total number of entries depends on the number of HDS-3 cards in the nest.
NTF hds3PortConfigTrap	1.3.6.1.4.1.644.2.4.2.2.0.1			This trap is used to notify a NMS that a user has updated the configuration for a given HDS3 Port entry.
STR hds3PortNumber	1.3.6.1.4.1.644.2.4.2.2.1.1.1.9	DisplayString	read-write	This is the user description of the HDS-3 port.
INT hds3RcvAIS	1.3.6.1.4.1.644.2.4.2.2.1.1.1.17	INTEGER	read-write	The Received bit pattern to use to determine when the remote line is in error.
FUN hds3RcvLoopTiming	1.3.6.1.4.1.644.2.4.2.2.1.1.1.12	FunctionSwitch	read-write	Enables or disables the HDS-3 transmit timing provided by the receive clock. When disabled, timing is provided by an on-board oscillator.
DEC hds3ShortCable	1.3.6.1.4.1.644.2.4.2.2.1.1.1.13	DecisionType	read-write	Indicates the line build out of the HDS-3 transmitter. 'Yes' when attached to a cable less than 50 feet long.
LIN hds3T1E1CfgCmdStatus	1.3.6.1.4.1.644.2.4.2.2.1.2.1.12	LinkCmdStatus	read-write	The command status for this link configuration row/record. The value used in a SET will be replaced by a response value in the GET RESPONSE indicating success or failure. Default Response State used in GET RESPONSE Command ready-for-command (0) initial default status for a row HDS3-T1E1 Link Commands used in SET Command (1..199) update(1) Change existing Link Configuration inServiceAll (7) Change Link Status to in-service for all 8 links. copyToAll (9) Copy T1 Link configuration to all other links within the same device outOfServiceAll (12) Change Link Status to out-of-service for all 8 links. Response States used in GET RESPONSE Command (100..199) update-successful (101) Link data has been successfully changed insvc-successful (107) All Links have been successfully placed In Service copy-successful (109) T1 Link data has been successfully copied to other links oos-successful (112) All Links have been successfully placed Out of Service HDS3-T1E1 Link Config Error Codes used in GET RESPONSE Command (400..699) err-general-link-config-error (400) Unknown link configuration error occurred err-invalid-link-status (401) Unrecognized link status setting err-invalid-link-framing (402) Line framing type not valid for link type err-invalid-link-command (403) Unrecognized link command-action err-invalid-esf-format (405) ESF type not applicable to link type err-invalid-link-density (406) Unrecognized T1 link density setting err-invalid-network-loop (410) Unrecognized network loop setting err-invalid-yellow-alrm (411) Unrecognized yellow alarm setting err-invalid-red-timeout (412) Unrecognized red alarm timeout err-invalid-idle-code (413) Unrecognized idle code err-device-in-standby (414) Can't change config for designated Standby device err-invalid-link-bits (427) Reserved E1 bits must be left at zero. err-data-locked-by-another-user (450) Another administrative user is making changes to this part of the system via a terminal session. Check Event Log for user name err-snmp-parse-failed (500) Agent could not parse variable err-invalid-snmp-type (501) Variable ASN type does not match Agent defined type err-invalid-snmp-var-size (502) Variable size is too big
ADR hds3T1E1CfgLinkAddr	1.3.6.1.4.1.644.2.4.2.2.1.2.1.1	LinkPortAddress	read-only	This number uniquely identifies a HDS-3 T1/E1 link resource. This number will be used throughout the system to identify a unique resource.
STR hds3T1E1CfgLinkName	1.3.6.1.4.1.644.2.4.2.2.1.2.1.3	DisplayString	read-write	This is the user friendly text name to identify the link.
I32 hds3T1E1CfgResource	1.3.6.1.4.1.644.2.4.2.2.1.2.1.2	Integer32	read-only	Uniquely identifies an HDS-3 T1/E1 Channel in the system. This number is provided as key to allow the manager to map this entry to a corresponding Resource Table entry.
INT hds3T1E1Clear	1.3.6.1.4.1.644.2.4.2.2.1.2.1.5	INTEGER	read-write	Determines if the port supports T1 or E1 unframed.
NTF hds3T1E1ConfigTrap	1.3.6.1.4.1.644.2.4.2.2.0.2			This trap is used to notify a NMS that a user has updated the Link configuration for a given HDS3-T1/E1 channel entry.
INT hds3T1E1EsfFormat	1.3.6.1.4.1.644.2.4.2.2.1.2.1.10	INTEGER	read-write	Determines the type of ESF network commands the T-1 link will respond to. It has no meaning for D4 networks. With ESF networks, this information must be obtained from the network supplier.
INT hds3T1E1Framing	1.3.6.1.4.1.644.2.4.2.2.1.2.1.6	INTEGER	read-write	Determines the type of framing used on the line. Choose between T1 SuperFrame 'D4', Extended SuperFrame (ESF), or T1 Unframed. When value of hds3T1E1Clear is set to unframed (2), the only valid framing options are: e1Unframed(4) or t1Unframed(7).
DEC hds3T1E1Gr303Facility	1.3.6.1.4.1.644.2.4.2.2.1.2.1.13	DecisionType	read-only	Enables link to be configured as a Gr303 Facility
INT hds3T1E1IdleCode	1.3.6.1.4.1.644.2.4.2.2.1.2.1.11	INTEGER	read-write	Determines the whether the code that will be transmitted over the unused links will be 'idle' or 'busy' (all 1's).
ONE hds3T1E1InterNational	1.3.6.1.4.1.644.2.4.2.2.1.2.1.15	OneByteField	read-write	Enables InterNational S(i) Spare bit to be set to zero or one. This single byte field can be changed to set the values of the Bit 1 of TS0 G.704 frame as depicted below: reserved bits S(i) -------------------------- ----- 0 0 0 0 0 0 0 1 = 01 (default) Values should be entered in Hex. If reserved bits are changed, an error code (427) will be returned in the command status.
hds3T1E1LinkConfigEntry	1.3.6.1.4.1.644.2.4.2.2.1.2.1		not-accessible	The conceptual row of the HDS-3 T-1 Link Configuration table. A row in this table cannot be added or deleted, only modified.
hds3T1E1LinkConfigTable	1.3.6.1.4.1.644.2.4.2.2.1.2		not-accessible	This is the HDS-3 T-1 Link Configuration table which consists of an entry for each of the card's 28 links. The total number of entries depends on the number of HDS3 cards in the nest.
ONE hds3T1E1NationalBits	1.3.6.1.4.1.644.2.4.2.2.1.2.1.14	OneByteField	read-write	Enables E1 National S-bits to be set to zero or one. This single byte field can be changed to set the values of the E1 NFA byte in odd frames as depicted below: sa8 sa7 sa6 sa5 sa4 reserved bits --- --- --- --- --- ------------- 1 1 1 1 1 0 0 0 = F8 (default) Values should be entered in Hex. If reserved bits are changed, an error code (427) will be returned in the command status.
FUN hds3T1E1NetLoop	1.3.6.1.4.1.644.2.4.2.2.1.2.1.7	FunctionSwitch	read-write	Determines whether or not the module should respond to loop diagnostic commands received from the network supplier. Select 'enable' unless the commands are to be passed to another HDS3 device.
INT hds3T1E1RecoverTime	1.3.6.1.4.1.644.2.4.2.2.1.2.1.9	INTEGER	read-write	This is the red alarm timeout value. Determines the amount of seconds the port will wait to stop sending the yellow alarm when coming out of a red alarm condition. This field does not apply to E1 links.
POR hds3T1E1Status	1.3.6.1.4.1.644.2.4.2.2.1.2.1.4	PortStatus	read-write	Dictates the current status of the link, in-service or out-of-service.
DEC hds3T1E1YelAlrm	1.3.6.1.4.1.644.2.4.2.2.1.2.1.8	DecisionType	read-write	Causes the module to discard data and send a yellow alarm if it is in a red alarm condition after a 3 second period. 'Yes' must be chosen if the network supplier is a common carrier, such as a telephone company.
STR hds3UnitName	1.3.6.1.4.1.644.2.4.2.2.1.1.1.8	DisplayString	read-write	This is the description of the bay or device this equipment is part of.
INT hds3XmtAIS	1.3.6.1.4.1.644.2.4.2.2.1.1.1.18	INTEGER	read-write	The Transmitted bit pattern that used when the HDS3 port is in error.
INT hds3XmtAISLocalLoop	1.3.6.1.4.1.644.2.4.2.2.1.1.1.16	INTEGER	read-write	The Transmitted bit pattern used when the HDS3 port is in Local Loop.

RFC description

Manages ERI DNX Hybrid DS3 circuit card, including port configuration, framing, and link diagnostics.

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