All MIBs › MRV-IN-REACH-ETHERNET-MIB
Category: LAN Management
Description:
Manages MRV In-Reach Ethernet interface configuration and traffic counters.
Imported Objects
From MRV-IN-REACH-PRODUCT-DIVISION-MIB
| mrvInReachProductDivision | OBJECT-IDENTITY |
From RFC-1212
| OBJECT-TYPE |
From RFC1155-SMI
| Counter |
What Is MRV-IN-REACH-ETHERNET-MIB?
MRV-IN-REACH-ETHERNET-MIB is a vendor-specific module for the Ethernet network interfaces on MRV Communications' In-Reach console/terminal server product line, covering interface configuration (such as speed/duplex settings) and traffic counters for the device's management/uplink Ethernet port(s). Monitoring emphasis is on interface operational status and traffic statistics: link state, packet/byte counters, and error counters reveal the health of network connectivity to the device's management interface. It likely complements the standard IF-MIB for generic interface objects, adding In-Reach-specific configuration on top. It is part of MRV's proprietary In-Reach MIB family, alongside the chassis and character-mode companion modules. Typical deployment is remote or branch-office racks where an MRV In-Reach console server's Ethernet uplink needs continuous availability monitoring. Engineers can download the MRV-IN-REACH-ETHERNET-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in MRV-IN-REACH-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.
What Can Be Monitored
- Ethernet link status
- traffic counters (packets/bytes)
- error counters
- interface configuration (speed/duplex)
Supported Devices
- MRV In-Reach console/terminal server Ethernet interface
Monitoring Examples
No sample objects were provided in this source excerpt, so specific table or leaf object names can't be honestly cited. Based on the module description, a plausible scenario would be polling Ethernet link status and traffic/error counters to detect a degraded management-network connection to the In-Reach device, but this can't be grounded in confirmed object names here.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| xEthernet | 1.3.6.1.4.1.33.11 | |||
| etherTable | 1.3.6.1.4.1.33.11.1 | not-accessible | A list of generic entries. | |
| etherEntry | 1.3.6.1.4.1.33.11.1.1 | not-accessible | Generic status and parameter values for an Ethernet interface. | |
| INT etherIndex | 1.3.6.1.4.1.33.11.1.1.1 | INTEGER | read-only | An index value that uniquely identifies an Ethernet interface. The interface identified by a particular value of this index is the same interface as identified by the same value of ifIndex. |
| CTR etherAlignmentErrors | 1.3.6.1.4.1.33.11.1.1.2 | Counter | read-only | A count of frames received on a particular interface that are not an integral number of octets in length and do not pass the FCS check. |
| CTR etherFCSErrors | 1.3.6.1.4.1.33.11.1.1.3 | Counter | read-only | A count of frames received on a particular interface that are an integral number of octets in length that do not pass the FCS check. |
| etherTxTable | 1.3.6.1.4.1.33.11.2 | not-accessible | A list of Ethernet transmit entries. | |
| etherTxEntry | 1.3.6.1.4.1.33.11.2.1 | not-accessible | Transmit status and parameter values for an Ethernet interface. | |
| INT etherTxIndex | 1.3.6.1.4.1.33.11.2.1.1 | INTEGER | read-only | An index value that uniquely identifies an Ethernet interface. The interface identified by a particular value of this index is the same interface as identified by the same value of ifIndex. |
| CTR etherTxSingleCollisionFrames | 1.3.6.1.4.1.33.11.2.1.2 | Counter | read-only | A count of successfully transmitted frames on a particular interface for which transmission is inhibited by exactly one collision. A frame that is counted by an instance of this object is also counted by the corresponding instance of either the ifOutUcastPkts or ifOutNUcastPkts object and is not counted by the corresponding instance of the etherTxMultipleCollisionFrames object. |
| CTR etherTxMultipleCollisionFrames | 1.3.6.1.4.1.33.11.2.1.3 | Counter | read-only | A count of successfully transmitted frames on a particular interface for which transmission is inhibited by more than one collision. A frame that is counted by an instance of this object is also counted by the corresponding instance of either the ifOutUcastPkts or ifOutNUcastPkts object and is not counted by the corresponding instance of the etherTxSingleCollisionFrames object. |
| etherMulticastTable | 1.3.6.1.4.1.33.11.3 | not-accessible | A list of etherMulticast entries. | |
| etherMulticastEntry | 1.3.6.1.4.1.33.11.3.1 | not-accessible | EtherMulticast status and parameter values for an Ethernet interface. | |
| INT etherMulticastIndex | 1.3.6.1.4.1.33.11.3.1.1 | INTEGER | read-only | An index value that uniquely identifies an Ethernet interface. The interface identified by a particular value of this index is the same interface as identified by the same value of ifIndex. |
| CTR etherMulticastBytesIn | 1.3.6.1.4.1.33.11.3.1.2 | Counter | read-only | A count of frames successfully received on a particular interface and for which the destination address multicast bit was set. Bytes that are counted by an instance of this object are also counted by the corresponding instance of the ifInOctets object. |
| CTR etherMulticastBytesOut | 1.3.6.1.4.1.33.11.3.1.3 | Counter | read-only | A count of successfully frames successfully transmitted on a particular interface and for which the destination address multicast bit was set. Bytes that are counted by an instance of this object are also counted by the corresponding instance of the ifOutOctets object. |
| etherXTxTable | 1.3.6.1.4.1.33.11.4 | not-accessible | A list of Ethernet extended transmit entries. | |
| etherXTxEntry | 1.3.6.1.4.1.33.11.4.1 | not-accessible | Extended transmit status and parameter values for an Ethernet interface. | |
| INT etherXTxIndex | 1.3.6.1.4.1.33.11.4.1.1 | INTEGER | read-only | An index value that uniquely identifies an Ethernet interface. The interface identified by a particular value of this index is the same interface as identified by the same value of ifIndex. |
| CTR etherXTxExcessiveCollisions | 1.3.6.1.4.1.33.11.4.1.2 | Counter | read-only | A count of frames for which transmission on a particular interface fails due to excessive collisions. |
RFC description
MRV Communications vendor-private MIB for Ethernet management on MRV In-Reach access/aggregation platforms.
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