DS1-MIB
The MIB module to describe DS1, J1, E1, DS2, and
E2 interfaces objects.
Copyright (c) The IETF Trust (2007). This
version of this MIB module is part of RFC 4805;
see the RFC itself for full legal notices.
- Source file
DS1-MIB- Last revised
- Identity
ds1- Base OID
1.3.6.1.2.1.10.18
Imported Objects
| IF-MIB | ifIndex InterfaceIndex |
| PerfHist-TC-MIB | PerfCurrentCount PerfIntervalCount PerfTotalCount |
| SNMPv2-CONF | MODULE-COMPLIANCE (no object page) NOTIFICATION-GROUP (no object page) OBJECT-GROUP (no object page) |
| SNMPv2-SMI | MODULE-IDENTITY (no object page) NOTIFICATION-TYPE (no object page) OBJECT-TYPE (no object page) transmission |
| SNMPv2-TC | DisplayString TimeStamp TruthValue |
Net-SNMP examples using the rfc MIB directory Show commands
These commands use the standard Observium installation path and load the selected MIB variant before the RFC and Net-SNMP directories.
Translate the module identity
/usr/bin/snmptranslate -Pud -Ir -On -m 'DS1-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'DS1-MIB::ds1'
Walk the MIB subtree
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'DS1-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'DS1-MIB::ds1'
Objects (120)
Showing 120 of 120 objects
Object legend
Object type
Icons distinguish tables, entry rows, columns, scalars, and structural nodes.
SNMPv2-TCTruthValue
Syntax
Blue badges identify the value syntax. Connected badges read as defining module and convention.
IF-MIBifIndex
Table index
Green identifies an index object; yellow names its module when the index is defined elsewhere.
r/w
deprecated
obsolete
Access and status
r/w means read-write. Grey labels mark definitions retained for compatibility.
OBS ✓
Observium use
The indicator appears only when Observium directly references that object.
ifOperStatus
.1.3.6.1.2.1…
Names and OIDs
Object names link to their detail pages. Hover or focus a linked name or badge for available definition details.
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OctetString
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Dependencies (7) 5 direct · 2 transitive Show tree and compile order Hide dependency details
Each imported module is resolved in the importing module's source directory first, then through the normal default-variant rules.
Dependency tree
Dependency-first compile order
- SNMPv2-SMIrfc
- SNMPv2-TCrfc
- IANAifType-MIBrfc
- SNMPv2-CONFrfc
- SNMPv2-MIBrfc
- IF-MIBrfc
- PerfHist-TC-MIBrfc
- DS1-MIBrfcselected
Conformance Groups (13)
Compliance Statements (10)
OID
.1.3.6.1.2.1.10.18.14.2.1The compliance statement for T1 and E1
interfaces.
interfaces.
Required groups
| mandatory | ds1NearEndConfigGroup | |
| mandatory | ds1NearEndStatisticsGroup | |
| optional | ds1FarEndGroup |
Implementation of this group is optional for all systems that attach to a DS1 interface. |
| optional | ds1NearEndOptionalConfigGroup |
Implementation of this group is optional for all systems that attach to a DS1 interface. |
| optional | ds1DS2Group |
Implementation of this group is mandatory for all systems that attach to a DS2 interface. |
| optional | ds1TransStatsGroup |
This group is the set of statistics appropriate for all systems that attach to a DS1 interface running transparent or unFramed lineType. |
| optional | ds1ChanMappingGroup |
This group is the set of objects for mapping a DS3 Channel (dsx1Ds1ChannelNumber) to ifIndex. Implementation of this group is mandatory for systems that support the channelization of DS3s into DS1s. |
Object refinements
| Object | Access | Syntax | Description |
|---|---|---|---|
| dsx1LineType | readonly |
Enumeration
other(1), dsx1ESF(2), dsx1D4(3), dsx1E1(4), dsx1E1CRC(5), dsx1E1MF(6), dsx1E1CRCMF(7), dsx1Unframed(8), dsx1E1Unframed(9), dsx1DS2M12(10), dsx1E2(11)
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The ability to set the line type is not required. |
| dsx1LineCoding | readonly | The ability to set the line coding is not required. |
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| dsx1SendCode | readonly | The ability to set the send code is not required. |
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| dsx1LoopbackConfig | readonly | The ability to set loopbacks is not required. | |
| dsx1SignalMode | readonly | The ability to set the signal mode is not required. |
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| dsx1TransmitClockSource | readonly |
Enumeration
loopTiming(1), localTiming(2), throughTiming(3)
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The ability to set the transmit clock source is not required. |
| dsx1Fdl | readonly | The ability to set the FDL is not required. | |
| dsx1LineLength | readonly | The ability to set the line length is not required. |
|
| dsx1Channelization | readonly | The ability to set the channelization is not required. |
OID
.1.3.6.1.2.1.10.18.14.2.2Compliance statement for using this MIB for ISDN
Primary Rate interfaces on T1 lines.
Primary Rate interfaces on T1 lines.
Required groups
| mandatory | ds1NearEndConfigGroup | |
| mandatory | ds1NearEndStatisticsGroup |
Object refinements
| Object | Access | Syntax | Description |
|---|---|---|---|
| dsx1LineType | readonly |
Enumeration
dsx1ESF(2)
|
Line type for T1 ISDN Primary Rate interfaces. |
| dsx1LineCoding | readonly |
Enumeration
dsx1B8ZS(2)
|
Type of Zero Code Suppression for T1 ISDN Primary Rate interfaces. |
| dsx1SignalMode | readonly |
Enumeration
none(1), messageOriented(4)
|
Possible signaling modes for T1 ISDN Primary Rate interfaces. |
| dsx1TransmitClockSource | readonly |
Enumeration
loopTiming(1)
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The transmit clock is derived from received clock on ISDN Primary Rate interfaces. |
| dsx1Fdl | readonly | Facilities Data Link usage on T1 ISDN Primary Rate interfaces. Note: Eventually, dsx1Att-54016(4) is to be used here since the line type is ESF. |
|
| dsx1Channelization | readonly | The ability to set the channelization is not required. |
OID
.1.3.6.1.2.1.10.18.14.2.3Compliance statement for using this MIB for ISDN
Primary Rate interfaces on E1 lines.
Primary Rate interfaces on E1 lines.
Required groups
| mandatory | ds1NearEndConfigGroup | |
| mandatory | ds1NearEndStatisticsGroup |
Object refinements
| Object | Access | Syntax | Description |
|---|---|---|---|
| dsx1LineType | readonly |
Enumeration
dsx1E1CRC(5)
|
Line type for E1 ISDN Primary Rate interfaces. |
| dsx1LineCoding | readonly |
Enumeration
dsx1HDB3(3)
|
Type of Zero Code Suppression for E1 ISDN Primary Rate interfaces. |
| dsx1SignalMode | readonly |
Enumeration
messageOriented(4)
|
Signaling on E1 ISDN Primary Rate interfaces is always message oriented. |
| dsx1TransmitClockSource | readonly |
Enumeration
loopTiming(1)
|
The transmit clock is derived from received clock on ISDN Primary Rate interfaces. |
| dsx1Fdl | readonly | Facilities Data Link usage on E1 ISDN Primary Rate interfaces. Note: There is an 'M-Channel' in E1, using National Bit Sa4 (G.704, Table 5A). It is used to implement management features between ET and NT. This is different from FDL in T1, which is used to carry control signals and performance data. In E1, control and status signals are carried using National Bits Sa5, Sa6, and A (RAI Ind.). This indicates that only the other(1) or eventually the dsx1Fdl-none(8) bits should be set in this object for E1 PRI. |
|
| dsx1Channelization | readonly | The ability to set the channelization is not required. |
OID
.1.3.6.1.2.1.10.18.14.2.4Compliance statement for using this MIB for DS2
interfaces.
interfaces.
Required groups
| mandatory | ds1DS2Group |
Object refinements
| Object | Access | Syntax | Description |
|---|---|---|---|
| dsx1LineType | readonly |
Enumeration
dsx1DS2M12(10), dsx1E2(11)
|
Line type for DS2, E2 interfaces. |
| dsx1Channelization | readonly | The ability to set the channelization is not required. |
OID
.1.3.6.1.2.1.10.18.14.2.5The compliance statement for T1 and E1
interfaces.
interfaces.
Required groups
| mandatory | ds1NearEndConfigurationGroup | |
| mandatory | ds1NearEndStatisticsGroup | |
| optional | ds1FarEndGroup |
Implementation of this group is optional for all systems that attach to a DS1 interface. |
| optional | ds1NearEndOptionalTrapGroup |
Implementation of this group is optional for all systems that attach to a DS1 interface. If it is implemented, then ds1NearEndOptionalConfigGroup should also be implemented. |
| optional | ds1NearEndOptionalConfigGroup |
Implementation of this group is recommended for all systems that attach to a DS1 interface and implement ds1NearEndOptionalTrapGroup. |
| optional | ds1DS2Group |
Implementation of this group is mandatory for all systems that attach to a DS2 interface. |
| optional | ds1TransStatsGroup |
This group is the set of statistics appropriate for all systems that attach to a DS1 interface running transparent or unFramed lineType. |
| optional | ds1ChanMappingGroup |
This group is the set of objects for mapping a DS3 Channel (dsx1Ds1ChannelNumber) to ifIndex. Implementation of this group is mandatory for systems that support the channelization of DS3s into DS1s. |
Object refinements
| Object | Access | Syntax | Description |
|---|---|---|---|
| dsx1LineType | readonly | The ability to set the line type is not required. |
|
| dsx1LineCoding | readonly | The ability to set the line coding is not required. |
|
| dsx1SendCode | readonly | The ability to set the send code is not required. |
|
| dsx1LoopbackConfig | readonly | The ability to set loopbacks is not required. | |
| dsx1SignalMode | readonly | The ability to set the signal mode is not required. |
|
| dsx1TransmitClockSource | readonly | The ability to set the transmit clock source is not required. |
|
| dsx1Fdl | readonly | The ability to set the FDL is not required. | |
| dsx1LineLength | readonly | The ability to set the line length is not required. |
|
| dsx1Channelization | readonly | The ability to set the channelization is not required. |
|
| dsx1LineMode | readonly | The ability to set the line mode is not required. |
|
| dsx1LineBuildOut | readonly | The ability to set the line build-out is not required. |
OID
.1.3.6.1.2.1.10.18.14.2.6Compliance statement for using this MIB for ISDN
Primary Rate interfaces on T1 lines.
Primary Rate interfaces on T1 lines.
Required groups
| mandatory | ds1NearEndConfigurationGroup | |
| mandatory | ds1NearEndStatisticsGroup |
Object refinements
| Object | Access | Syntax | Description |
|---|---|---|---|
| dsx1LineType | readonly |
Enumeration
dsx1ESF(2)
|
Line type for T1 ISDN Primary Rate interfaces. |
| dsx1LineCoding | readonly |
Enumeration
dsx1B8ZS(2)
|
Type of Zero Code Suppression for T1 ISDN Primary Rate interfaces. |
| dsx1SignalMode | readonly |
Enumeration
none(1), messageOriented(4)
|
Possible signaling modes for T1 ISDN Primary Rate interfaces. |
| dsx1TransmitClockSource | readonly |
Enumeration
loopTiming(1)
|
The transmit clock is derived from received clock on ISDN Primary Rate interfaces. |
| dsx1Fdl | readonly | Facilities Data Link usage on T1 ISDN Primary Rate interfaces. Note: Eventually, dsx1Att-54016(4) is to be used here since the line type is ESF. |
|
| dsx1Channelization | readonly | The ability to set the channelization is not required. |
|
| dsx1LineMode | readonly | The ability to set the line mode is not required. |
|
| dsx1LineBuildOut | readonly | The ability to set the line build-out is not required. |
OID
.1.3.6.1.2.1.10.18.14.2.7Compliance statement for using this MIB for ISDN
Primary Rate interfaces on E1 lines.
Primary Rate interfaces on E1 lines.
Required groups
| mandatory | ds1NearEndConfigurationGroup | |
| mandatory | ds1NearEndStatisticsGroup |
Object refinements
| Object | Access | Syntax | Description |
|---|---|---|---|
| dsx1LineType | readonly |
Enumeration
dsx1E1CRC(5)
|
Line type for E1 ISDN Primary Rate interfaces. |
| dsx1LineCoding | readonly |
Enumeration
dsx1HDB3(3)
|
Type of Zero Code Suppression for E1 ISDN Primary Rate interfaces. |
| dsx1SignalMode | readonly |
Enumeration
messageOriented(4)
|
Signaling on E1 ISDN Primary Rate interfaces is always message oriented. |
| dsx1TransmitClockSource | readonly |
Enumeration
loopTiming(1)
|
The transmit clock is derived from received clock on ISDN Primary Rate interfaces. |
| dsx1Fdl | readonly | Facilities Data Link usage on E1 ISDN Primary Rate interfaces. Note: There is an 'M-Channel' in E1, using National Bit Sa4 (G704, Table 5A). It is used to implement management features between ET and NT. This is different from FDL in T1, which is used to carry control signals and performance data. In E1, control and status signals are carried using National Bits Sa5, Sa6, and A (RAI Ind.). This indicates that only the other(1) or eventually the dsx1Fdl-none(8) bits should be set in this object for E1 PRI. |
|
| dsx1Channelization | readonly | The ability to set the channelization is not required. |
|
| dsx1LineMode | readonly | The ability to set the line mode is not required. |
|
| dsx1LineBuildOut | readonly | The ability to set the line build-out is not required. |
OID
.1.3.6.1.2.1.10.18.14.2.8The compliance statement for T1, J1, and E1
interfaces.
interfaces.
Required groups
| mandatory | ds1NearEndCfgGroup | |
| mandatory | ds1NearEndStatGroup | |
| optional | ds1FarEndNGroup |
Implementation of this group is optional for all systems that attach to a DS1 interface. |
| optional | ds1NearEndOptionalTrapGroup |
Implementation of this group is optional for all systems that attach to a DS1 interface. If it is implemented, then ds1NearEndOptionalConfigGroup should also be implemented. |
| optional | ds1NearEndOptionalConfigGroup |
Implementation of this group is recommended for all systems that attach to a DS1 interface and implement ds1NearEndOptionalTrapGroup. |
| optional | ds1DS2Group |
Implementation of this group is mandatory for all systems that attach to a DS2 interface. |
| optional | ds1TransStatsGroup |
This group is the set of statistics appropriate for all systems that attach to a DS1 interface running transparent or unFramed lineType. |
| optional | ds1ChanMappingGroup |
This group is the set of objects for mapping a DS3 Channel (dsx1Ds1ChannelNumber) to ifIndex. Implementation of this group is mandatory for systems that support the channelization of DS3s into DS1s. |
Object refinements
| Object | Access | Syntax | Description |
|---|---|---|---|
| dsx1LineType | readonly | The ability to set the line type is not required. |
|
| dsx1LineCoding | readonly | The ability to set the line coding is not required. |
|
| dsx1SendCode | readonly | The ability to set the send code is not required. |
|
| dsx1LoopbackConfig | readonly | The ability to set loopbacks is not required. | |
| dsx1SignalMode | readonly | The ability to set the signal mode is not required. |
|
| dsx1TransmitClockSource | readonly | The ability to set the transmit clock source is not required. |
|
| dsx1Fdl | readonly | The ability to set the FDL is not required. | |
| dsx1LineLength | readonly | The ability to set the line length is not required. |
|
| dsx1Channelization | readonly | The ability to set the channelization is not required. |
|
| dsx1LineMode | readonly | The ability to set the line mode is not required. |
|
| dsx1LineBuildOut | readonly | The ability to set the line build-out is not required. |
|
| dsx1LineImpedance | readonly | The ability to set line impedance is not required. |
OID
.1.3.6.1.2.1.10.18.14.2.9Compliance statement for using this MIB for ISDN
Primary Rate interfaces on T1 lines.
Primary Rate interfaces on T1 lines.
Required groups
| mandatory | ds1NearEndCfgGroup | |
| mandatory | ds1NearEndStatGroup |
Object refinements
| Object | Access | Syntax | Description |
|---|---|---|---|
| dsx1LineType | readonly |
Enumeration
dsx1ESF(2)
|
Line type for T1 ISDN Primary Rate interfaces. |
| dsx1LineCoding | readonly |
Enumeration
dsx1B8ZS(2)
|
Type of Zero Code Suppression for T1 ISDN Primary Rate interfaces. |
| dsx1SignalMode | readonly |
Enumeration
none(1), messageOriented(4)
|
Possible signaling modes for T1 ISDN Primary Rate interfaces. |
| dsx1TransmitClockSource | readonly |
Enumeration
loopTiming(1)
|
The transmit clock is derived from received clock on ISDN Primary Rate interfaces. |
| dsx1Fdl | readonly | Facilities Data Link usage on T1 ISDN Primary Rate interfaces. Note: Eventually, dsx1Att-54016(4) is to be used here since the line type is ESF. |
|
| dsx1Channelization | readonly | The ability to set the channelization is not required. |
|
| dsx1LineMode | readonly | The ability to set the line mode is not required. |
|
| dsx1LineBuildOut | readonly | The ability to set the line build-out is not required. |
OID
.1.3.6.1.2.1.10.18.14.2.10Compliance statement for using this MIB for ISDN
Primary Rate interfaces on E1 lines.
Primary Rate interfaces on E1 lines.
Required groups
| mandatory | ds1NearEndCfgGroup | |
| mandatory | ds1NearEndStatGroup |
Object refinements
| Object | Access | Syntax | Description |
|---|---|---|---|
| dsx1LineType | readonly |
Enumeration
dsx1E1CRC(5)
|
Line type for E1 ISDN Primary Rate interfaces. |
| dsx1LineCoding | readonly |
Enumeration
dsx1HDB3(3)
|
Type of Zero Code Suppression for E1 ISDN Primary Rate interfaces. |
| dsx1SignalMode | readonly |
Enumeration
messageOriented(4)
|
Signaling on E1 ISDN Primary Rate interfaces is always message oriented. |
| dsx1TransmitClockSource | readonly |
Enumeration
loopTiming(1)
|
The transmit clock is derived from received clock on ISDN Primary Rate interfaces. |
| dsx1Fdl | readonly | Facilities Data Link usage on E1 ISDN Primary Rate interfaces. Note: There is an 'M-Channel' in E1, using National Bit Sa4 (G704, Table 5A). It is used to implement management features between ET and NT. This is different from FDL in T1, which is used to carry control signals and performance data. In E1, control and status signals are carried using National Bits Sa5, Sa6, and A (RAI Ind.). This indicates that only the other(1) or eventually the dsx1Fdl-none(8) bits should be set in this object for E1 PRI. |
|
| dsx1Channelization | readonly | The ability to set the channelization is not required. |
|
| dsx1LineMode | readonly | The ability to set the line mode is not required. |
|
| dsx1LineBuildOut | readonly | The ability to set the line build-out is not required. |
|
| dsx1LineImpedance | readonly | The ability to set line impedance is not required. |
Notifications / Traps (1)
| Name | OID | Description |
|---|---|---|
.1.3.6.1.2.1.10.18.15.0.1 |
A dsx1LineStatusChange trap is sent when the
value of an instance dsx1LineStatus changes. It can be utilized by an Network Management Station (NMS) to trigger polls. When the line status change results from a higher-level line status change (i.e., DS3), then no traps for the DS1 are sent. |