All MIBs › Juniper-ETHERNET-MIB
Organization: Juniper Networks, Inc.
Last Updated: 2006-01-11
Category: Network Interfaces, Vendor: Juniper
Description: Provides managed objects for Ethernet interface statistics, configuration, and status monitoring on Juniper Networks E-series routers.
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What Is Juniper-ETHERNET-MIB?
Juniper-ETHERNET-MIB is a Juniper Networks, Inc. proprietary MIB extending the standard IF-MIB ifTable with Ethernet-interface and sub-interface objects. Its interface table, keyed by ifIndex, records duplex mode (configured/operational), speed, MTU, and primary/secondary MAU type and cable length, while sub-interface, VLAN-major, and VLAN-sub tables (each with a next-ifIndex counter) let an administrator create Ethernet sub-interfaces and VLAN-tagged logical interfaces. As a configuration/status MIB it lets an administrator confirm Ethernet duplex/speed/MTU settings and provision VLAN sub-interfaces on a Juniper router. It is deployed on Juniper Networks routers (Ethernet interfaces). Engineers can download the Juniper-ETHERNET-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in Juniper-ETHERNET-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
- Juniper Networks routers (Ethernet interfaces)
Monitoring Examples
An administrator checks juniEthernetIfOperDuplexMode and juniEthernetIfSpeed to confirm negotiated Ethernet settings on a Juniper router interface.
What Can Be Monitored
- Ethernet interface duplex/speed/MTU and VLAN sub-interface configuration
This MIB depends on
Related MIBs
Imported Objects
From IF-MIB
| InterfaceIndex | |
| InterfaceIndexOrZero |
From Juniper-MIBs
| juniMibs | MODULE-IDENTITY |
From Juniper-TC
| JuniNextIfIndex |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Integer32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE | |
| Unsigned32 |
From SNMPv2-TC
| RowStatus | |
| TEXTUAL-CONVENTION | |
| TruthValue |
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| juniEthernetMIB | 1.3.6.1.4.1.4874.2.2.34 | The Ethernet MIB for the Juniper Networks enterprise. This MIB contains managed objects for the Ethernet interfaces that extend the IF-MIB.ifTable. It also contains managed objects for creation of Ethernet subInterfaces. | ||
| juniEthernetObjects | 1.3.6.1.4.1.4874.2.2.34.1 | |||
| juniEthernetIfLayer | 1.3.6.1.4.1.4874.2.2.34.1.1 | |||
| juniEthernetIfTable | 1.3.6.1.4.1.4874.2.2.34.1.1.1 | not-accessible | The parameters for the Ethernet interface. | |
| juniEthernetIfEntry | 1.3.6.1.4.1.4874.2.2.34.1.1.1.1 | not-accessible | The Parameters for a particular Ethernet interface. Entries in this table correspond with entries in the ifTable/ifXTable/juniIfTable. | |
| NUM juniEthernetIfIndex | 1.3.6.1.4.1.4874.2.2.34.1.1.1.1.1 | InterfaceIndex | not-accessible | The ifIndex value of the corresponding ethernet interface. |
| INT juniEthernetIfDuplexMode | 1.3.6.1.4.1.4874.2.2.34.1.1.1.1.2 | INTEGER | read-write | The configured duplex setting for this ethernet interface. The operational value is reported in this table entry's corresponding juniEthernetIfOperDuplexMode object. NOTE, configuration dependency: Setting this object to values other than 'autoDuplex' takes effect only when the corresponding juniEthernetIfSpeed object is simultaneously set to other than 'autoNegotiate'. Otherwise (i.e. this object is set to 'autoDuplex', AND/OR corresponding juniEthernetIfSpeed object is set to 'autoNegotiate'), duplex mode is negotiated. |
| INT juniEthernetIfSpeed | 1.3.6.1.4.1.4874.2.2.34.1.1.1.1.3 | INTEGER | read-write | The configured speed setting for this ethernet interface. The operational value is reported in the corresponding Interfaces MIB ifSpeed object. NOTE, configuration dependency: Setting this object to values other than 'autoNegotiate' takes effect only when the corresponding juniEthernetIfDuplexMode object is simultaneously set to other than 'autoDuplex'. Otherwise (i.e. this object is set to 'autoNegotiate', AND/OR the corresponding juniEthernetIfDuplexMode object is set to 'autoDuplex'), speed is negotiated. |
| I32 juniEthernetIfMtu | 1.3.6.1.4.1.4874.2.2.34.1.1.1.1.4 | Integer32 | read-write | The configured maximum transfer unit (MTU) for this ethernet interface. The operational value is reported in the corresponding Interfaces MIB ifMtu object. |
| INT juniEthernetIfOperDuplexMode | 1.3.6.1.4.1.4874.2.2.34.1.1.1.1.5 | INTEGER | read-only | The current operational duplex mode for this ethernet interface. |
| JUN juniEthernetIfPrimaryMauType | 1.3.6.1.4.1.4874.2.2.34.1.1.1.1.6 | JuniEthernetIfMauType | read-only | The primary MAU type. |
| JUN juniEthernetIfSecondaryMauType | 1.3.6.1.4.1.4874.2.2.34.1.1.1.1.7 | JuniEthernetIfMauType | read-only | The secondary MAU type for those ports that support a secondary. |
| I32 juniEthernetIfPrimaryLength | 1.3.6.1.4.1.4874.2.2.34.1.1.1.1.8 | Integer32 | read-only | The rated cable length in meters for the primary MAU. If the value is 0, the length is unspecified. |
| I32 juniEthernetIfSecondaryLength | 1.3.6.1.4.1.4874.2.2.34.1.1.1.1.9 | Integer32 | read-only | The rated cable length in meters for the secondary MAU for those ports that support a secondary. If the value is 0, the length is unspecified. |
| juniEthernetSubIfLayer | 1.3.6.1.4.1.4874.2.2.34.1.2 | |||
| JUN juniEthernetSubIfNextIfIndex | 1.3.6.1.4.1.4874.2.2.34.1.2.1 | JuniNextIfIndex | read-only | Coordinate ifIndex value allocation for entries in juniEthernetSubIfTable. A GET of this object returns the next available ifIndex value to be used to create an entry in the associated interface table; or zero, if no valid ifIndex value is available. This object also returns a value of zero when it is the lexicographic successor of a varbind presented in an SNMP GETNEXT or GETBULK request, for which circumstance it is assumed that ifIndex allocation is unintended. Successive GETs will typically return different values, thus avoiding collisions among cooperating management clients seeking to create table entries simultaneously. |
| juniEthernetSubIfTable | 1.3.6.1.4.1.4874.2.2.34.1.2.2 | not-accessible | This table contains entries for Ethernet Subinterfaces present in the system. | |
| juniEthernetSubIfEntry | 1.3.6.1.4.1.4874.2.2.34.1.2.2.1 | not-accessible | Each entry describes the characteristics of an Ethernet Subinterface. Creating/deleting entries in this table causes corresponding entries for be created/deleted in ifTable/ifXTable/juniIfTable. | |
| NUM juniEthernetSubIfIndex | 1.3.6.1.4.1.4874.2.2.34.1.2.2.1.1 | InterfaceIndex | not-accessible | The ifIndex of the Ethernet Subinterface. When creating entries in this table, suitable values for this object are determined by reading juniEthernetSubNextIfIndex. |
| ROW juniEthernetSubIfRowStatus | 1.3.6.1.4.1.4874.2.2.34.1.2.2.1.2 | RowStatus | read-create | Controls creation/deletion of entries in this table according to the RowStatus textual convention, constrained to support the following values only: createAndGo destroy To create an entry in this table, the following entry objects MUST be explicitly configured: juniEthernetSubIfRowStatus juniEthernetSubIfLowerIfIndex In addition, when creating an entry the following conditions must hold: A value for juniEthernetSubIfIndex must have been determined previously, by reading juniEthernetSubIfNextIfIndex. The interface identified by juniEthernetSubIfLowerIfIndex must exist, and must be a Ethernet interface. A positive value configured for juniEthernetSubIfId must not already be assigned to another subinterface layered onto the same underlying Ethernet interface. A corresponding entry in ifTable/ifXTable/juniIfTable is created/destroyed as a result of creating/destroying an entry in this table. |
| NUM juniEthernetSubIfLowerIfIndex | 1.3.6.1.4.1.4874.2.2.34.1.2.2.1.3 | InterfaceIndexOrZero | read-create | The ifIndex of a Ethernet interface over which this Ethernet Subinterface is to be layered. A value of zero indicates no layering. An implementation may choose to require that a nonzero value be configured at entry creation. |
| I32 juniEthernetSubIfId | 1.3.6.1.4.1.4874.2.2.34.1.2.2.1.4 | Integer32 | read-create | An integer identifier for the Ethernet subinterface, used in conjunction with the command-line interface. It is provided here for cross-reference purposes only. The value must be unique among subinterfaces configured on the same underlying Ethernet interface. If this object is not configured, or is configured with a value of -1, a nonzero value will be allocated internally and can be retrieved from this object after table entry creation has succeeded. A value of zero for this object is reserved for future use. |
| juniVlanMajorIfLayer | 1.3.6.1.4.1.4874.2.2.34.1.3 | |||
| JUN juniVlanMajorNextIfIndex | 1.3.6.1.4.1.4874.2.2.34.1.3.1 | JuniNextIfIndex | read-only | Coordinate ifIndex value allocation for entries in juniVlanMajorIfTable. A GET of this object returns the next available ifIndex value to be used to create an entry in the associated interface table; or zero, if no valid ifIndex value is available. This object also returns a value of zero when it is the lexicographic successor of a varbind presented in an SNMP GETNEXT or GETBULK request, for which circumstance it is assumed that ifIndex allocation is unintended. Successive GETs will typically return different values, thus avoiding collisions among cooperating management clients seeking to create table entries simultaneously. |
| juniVlanMajorIfTable | 1.3.6.1.4.1.4874.2.2.34.1.3.2 | not-accessible | This table contains entries for major VLAN interfaces present in the system. | |
| juniVlanMajorIfEntry | 1.3.6.1.4.1.4874.2.2.34.1.3.2.1 | not-accessible | Each entry describes the characteristics of a major VLAN interface. Creating/deleting entries in this table causes corresponding entries for be created/deleted in ifTable/ifXTable/juniIfTable. | |
| NUM juniVlanMajorIfIndex | 1.3.6.1.4.1.4874.2.2.34.1.3.2.1.1 | InterfaceIndex | not-accessible | The ifIndex of the major VLAN interface. When creating entries in this table, suitable values for this object are determined by reading juniVlanMajorNextIfIndex. |
| NUM juniVlanMajorIfLowerIfIndex | 1.3.6.1.4.1.4874.2.2.34.1.3.2.1.2 | InterfaceIndexOrZero | read-create | The ifIndex of the interface over which this major VLAN interface is to be layered. A value of zero indicates no layering. An implementation may choose to require that a nonzero value be configured at entry creation. |
| ROW juniVlanMajorIfRowStatus | 1.3.6.1.4.1.4874.2.2.34.1.3.2.1.3 | RowStatus | read-create | Controls creation/deletion of entries in this table according to the RowStatus textual convention, constrained to support the following values only: createAndGo destroy To create or delete an entry in this table, the following entry objects MUST be explicitly configured: juniVlanMajorIfRowStatus juniVlanMajorIfLowerIfIndex In addition, when creating an entry the following conditions must hold: A value for juniVlanMajorIfIndex must have been determined previously by reading juniVlanMajorIfNextIfIndex. The interface identified by juniVlanMajorIfLowerIfIndex must exist. A corresponding entry in ifTable/ifXTable/juniIfTable is created/destroyed as a result of creating/destroying an entry in this table. |
| juniVlanSubIfLayer | 1.3.6.1.4.1.4874.2.2.34.1.4 | |||
| JUN juniVlanSubNextIfIndex | 1.3.6.1.4.1.4874.2.2.34.1.4.1 | JuniNextIfIndex | read-only | Coordinate ifIndex value allocation for entries in juniVlanSubIfTable. A GET of this object returns the next available ifIndex value to be used to create an entry in the associated interface table; or zero, if no valid ifIndex value is available. This object also returns a value of zero when it is the lexicographic successor of a varbind presented in an SNMP GETNEXT or GETBULK request, for which circumstance it is assumed that ifIndex allocation is unintended. Successive GETs will typically return different values, thus avoiding collisions among cooperating management clients seeking to create table entries simultaneously. |
| juniVlanSubIfTable | 1.3.6.1.4.1.4874.2.2.34.1.4.2 | not-accessible | This table contains entries for VLAN Subinterfaces present in the system. | |
| juniVlanSubIfEntry | 1.3.6.1.4.1.4874.2.2.34.1.4.2.1 | not-accessible | Each entry describes the characteristics of a VLAN Subinterface. Creating/deleting entries in this table causes corresponding entries for be created/deleted in ifTable/ifXTable/juniIfTable. | |
| NUM juniVlanSubIfIndex | 1.3.6.1.4.1.4874.2.2.34.1.4.2.1.1 | InterfaceIndex | not-accessible | The ifIndex of the VLAN Subinterface. When creating entries in this table, suitable values for this object are determined by reading juniVlanSubNextIfIndex. |
| I32 juniVlanSubIfVlanId | 1.3.6.1.4.1.4874.2.2.34.1.4.2.1.2 | Integer32 | read-create | An integer identifier or tag ID for this VLAN A value of zero indicates the default VLAN. When VLANs are enabled, the value must be unique among subinterfaces configured on the same underlying major VLAN interface. If the VLAN ID is non-zero, then the juniVlanSubIfVlanUntagged field must be disabled. The VLAN ID default value of 5000 indicates that the VLAN Subinterface has been created but the VLAN ID has yet to be assigned. The VLAN ID value of 5001 indicates that this VLAN Subinterface is of type S-VLAN any. The juniVlanSubIfVlanStackId object should be set to a non-default value (i.e. this VLAN Subinterface should be a S-VLAN). |
| T/F juniVlanSubIfVlanUntagged | 1.3.6.1.4.1.4874.2.2.34.1.4.2.1.3 | TruthValue | read-create | When VLANs are enabled, this allows tagged frames to be received, while transmitted frames remain untagged. This can only be enabled when the juniVlanSubIfVlanId field is zero. |
| NUM juniVlanSubIfLowerIfIndex | 1.3.6.1.4.1.4874.2.2.34.1.4.2.1.4 | InterfaceIndexOrZero | read-create | The ifIndex of VLAN major interface over which this VLAN Subinterface is to be layered. A value of zero indicates no layering. An implementation may choose to require that a nonzero value be configured at entry creation. |
| ROW juniVlanSubIfRowStatus | 1.3.6.1.4.1.4874.2.2.34.1.4.2.1.5 | RowStatus | read-create | Controls creation/deletion of entries in this table according to the RowStatus textual convention, constrained to support the following values only: createAndGo destroy To create an entry in this table, the following entry objects MUST be explicitly configured: juniVlanSubIfRowStatus juniVlanSubIfLowerIfIndex juniVlanSubIfVlanId juniVlanSubIfVlanUntagged To delete an entry in this table, the following entry objects MUST be explicitly configured: juniVlanSubIfRowStatus juniVlanSubIfLowerIfIndex In addition, when creating an entry the following conditions must hold: A value for juniVlanSubIfIndex must have been determined previously by reading juniVlanSubIfNextIfIndex. The interface identified by juniVlanSubIfLowerIfIndex must exist, and must be a Ethernet interface. A corresponding entry in ifTable/ifXTable/juniIfTable is created/destroyed as a result of creating/destroying an entry in this table. |
| I32 juniVlanSubIfVlanStackId | 1.3.6.1.4.1.4874.2.2.34.1.4.2.1.6 | Integer32 | read-create | An integer identifier or tag ID for this S-VLAN. When S-VLANs are enabled, the VLAN and S-VLAN ID valuse must be unique among subinterfaces configured on the same underlying major VLAN interface. If the S-VLANs are enabled, then the juniVlanSubIfVlanUntagged field must be disabled. The S-VLAN ID default value of 5000 indicates that this VLAN Subinterface is not configured as a S-VLAN. |
| INT juniVlanSubIfVlanStackEthertype | 1.3.6.1.4.1.4874.2.2.34.1.4.2.1.7 | INTEGER | read-create | The ethertype is used to recognize and demultiplex traffic for this S-VLAN. Must be either 0x8100, 0x88a8, or 0x9100. |
| I32 juniVlanSubIfVlanAdvisoryRxSpeed | 1.3.6.1.4.1.4874.2.2.34.1.4.2.1.8 | Integer32 | read-create | Advisory receive speed, in kilobits per second (kbps), of this subinterface. This object has no impact on forwarding performance but may be used as a hint for underlying circuit receive speed. |
| I32 juniVlanSubIfVlanAdvisoryTxSpeed | 1.3.6.1.4.1.4874.2.2.34.1.4.2.1.9 | Integer32 | read-create | Advisory transmit speed, in kilobits per second (kbps), of this subinterface. This object has no impact on forwarding performance but may be used as a hint for underlying circuit transmit speed. |
| juniEthernetIfStats | 1.3.6.1.4.1.4874.2.2.34.1.5 | |||
| juniEthernetIfStatsTable | 1.3.6.1.4.1.4874.2.2.34.1.5.1 | not-accessible | The parameters for the Ethernet interface statistics. | |
| juniEthernetIfStatsEntry | 1.3.6.1.4.1.4874.2.2.34.1.5.1.1 | not-accessible | The Parameters for a particular Ethernet interface statistics. | |
| NUM juniEthernetIfStatsIndex | 1.3.6.1.4.1.4874.2.2.34.1.5.1.1.1 | InterfaceIndex | not-accessible | The ifIndex value of the corresponding ethernet interface. |
| U32 juniEthernetIfIngressLineUtilization | 1.3.6.1.4.1.4874.2.2.34.1.5.1.1.2 | Unsigned32 | read-only | The ingress line utilization statistic for this ethernet interface. |
| U32 juniEthernetIfEgressLineUtilization | 1.3.6.1.4.1.4874.2.2.34.1.5.1.1.3 | Unsigned32 | read-only | The egress line utilization statistic for this ethernet interface. |
| juniLagIfLayer | 1.3.6.1.4.1.4874.2.2.34.1.6 | |||
| JUN juniLagNextIfIndex | 1.3.6.1.4.1.4874.2.2.34.1.6.1 | JuniNextIfIndex | read-only | Coordinate ifIndex value allocation for entries in juniLagIfTable. A GET of this object returns the next available ifIndex value to be used to create an entry in the associated interface table; or zero, if no valid ifIndex value is available. This object also returns a value of zero when it is the lexicographic successor of a varbind presented in an SNMP GETNEXT or GETBULK request, for which circumstance it is assumed that ifIndex allocation is unintended. Successive GETs will typically return different values, thus avoiding collisions among cooperating management clients seeking to create table entries simultaneously. |
| juniEthernetConformance | 1.3.6.1.4.1.4874.2.2.34.4 | |||
| juniEthernetCompliances | 1.3.6.1.4.1.4874.2.2.34.4.1 | |||
| juniEthernetCompliance | 1.3.6.1.4.1.4874.2.2.34.4.1.1 | Obsolete compliance statement for entities which implement the Juniper Ethernet MIB. This statement became obsolete when support for VLANs was added. | ||
| juniEthernetCompliance2 | 1.3.6.1.4.1.4874.2.2.34.4.1.2 | Obsolete compliance statement for entities which implement the Juniper Ethernet MIB. This statement became obsolete when VLAN stack support was added. | ||
| juniEthernetCompliance3 | 1.3.6.1.4.1.4874.2.2.34.4.1.3 | Obsolete compliance statement for entities which implement the Juniper Ethernet MIB. This statement became obsolete when MAU type and length support was added. | ||
| juniEthernetCompliance4 | 1.3.6.1.4.1.4874.2.2.34.4.1.4 | The compliance statement for entities which implement the Juniper Ethernet MIB. This statement became obsolete when Ethernet interface statistics support was added. | ||
| juniEthernetCompliance5 | 1.3.6.1.4.1.4874.2.2.34.4.1.5 | The compliance statement for entities which implement the Juniper Ethernet MIB. | ||
| juniEthernetCompliance6 | 1.3.6.1.4.1.4874.2.2.34.4.1.6 | The compliance statement for entities which implement the Juniper Ethernet MIB. | ||
| juniEthernetGroups | 1.3.6.1.4.1.4874.2.2.34.4.2 | |||
| juniEthernetGroup | 1.3.6.1.4.1.4874.2.2.34.4.2.1 | Obsolete collection of objects providing management of Ethernet interfaces in a Juniper product. This group became obsolete when MAU type and length support was added. | ||
| juniEthernetSubIfGroup | 1.3.6.1.4.1.4874.2.2.34.4.2.2 | A collection of objects providing management of Ethernet SubInterfaces in a Juniper product. | ||
| juniVlanGroup | 1.3.6.1.4.1.4874.2.2.34.4.2.3 | A collection of objects providing management of Major VLAN interfaces in a Juniper product. | ||
| juniVlanSubIfGroup | 1.3.6.1.4.1.4874.2.2.34.4.2.4 | Obsolete collection of objects providing management of VLAN SubInterfaces in a Juniper product. This group became obsolete when VLAN stack support was added. | ||
| juniVlanSubIfGroup2 | 1.3.6.1.4.1.4874.2.2.34.4.2.5 | A collection of objects providing management of VLAN SubInterfaces in a Juniper product. | ||
| juniEthernetGroup2 | 1.3.6.1.4.1.4874.2.2.34.4.2.6 | A collection of objects providing management of Ethernet interfaces in a Juniper product. | ||
| juniEthernetIfStatsGroup | 1.3.6.1.4.1.4874.2.2.34.4.2.7 | A collection of objects providing Ethernet interface statistics in a Juniper product. | ||
| juniLagIfGroup | 1.3.6.1.4.1.4874.2.2.34.4.2.8 | A collection of objects providing management of LAG interfaces in a Juniper product. |
RFC description
Manages Ethernet interfaces, VLAN configurations, and subinterface creation with speed and statistics.
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