NBS-EFM-MIB: View SNMP OID List / Download MIB

Private MRV MIB for representing 802.3ah (Ethernet in the First Mile) information

all MIB objects in nbsEfm MIB.

All OAM objects.

Operations, Administration, and Management information

Contains a desription of a particular Oam. There are two entries for each OAM link, one entry for the local side, one for the remote.

ifIndex from the MIB-II Interface Table for the physical port on which this OAM traffic flows.

ifIndex from the MIB-II Interface Table for this OAM interface.

ifIndex from the MIB-II Interface Table for the physical port on the other side of the OAM link. For example, if this table entry corresponds to a local OAM device, this object would hold the ifIndex of the remote port.

A GET operation returns the current mode of the OAM sublayer entity (see 57.2.6), either passive or active. A SET operation changes the mode of operation of the OAM entity to the indicated value. A SET operation shall have no effect on a device whose mode cannot be changed through management or that can only operate in a single mode. Enumeration: 'passive': 2, 'active': 3, 'notSupported': 1.

A string of three bits corresponding to the OAM Configuration field (see Table 57-7) in the most recently received Information OAMPDU. The first bit corresponds to the OAM Mode bit in the OAM Configuration field. The second bit corresponds to the Unidirectional Support bit in the OAM Configuration field. The third bit corresponds to the Loopback Support bit in the OAM Configuration field. This value is updated on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) the OAM code equals the OAM Information code.

An eleven bit value corresponding to the Maximum PDU Size value within the OAMPDU Configuration field (see Table 57-8) in the most recently sent Information OAMPDU. This value is updated on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) the OAM code equals the OAM Information code.

A string of five bits corresponding to the Flags field (see Table 57-3) in the most recently transmitted OAMPDU. The first bit corresponds to the Link Fault bit in the Flags field. The second bit corresponds to the Dying Gasp bit in the Flags field. The third bit corresponds to the Critical Event bit in the Flags field. The fourth bit corresponds to the Remote Stable bit in the Flags field. The fifth bit corresponds to the Local Stable bit in the Flags field.

A string of three bits corresponding to the State field (see Table 57-6) of the most recently sent Information OAMPDU. The first and second bits corresponds to the Parser Action bits in the State field. The third bit corresponds to the Multiplexer Action bit in the State field. This value is updated on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) a OAMPDU code equal to the Information code as specified in Table 57-4.

The value of the OUI variable in the Vendor Identifier field (see Table 57-9) of the most recently sent Information OAMPDU. This value is updated on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) a OAMPDU code equal to the Information code as specified in Table 57-4.

The value of the Device Identifier variable in the Vendor Identifier field (see Table 57-9) of the most recently sent Information OAMPDU. This value is updated on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) a OAMPDU code equal to the Information code as specified in Table 57-4.

The value of the Version Identifier variable in the Vendor Identifier field (see Table 57-9) of the most recently sent Information OAMPDU. This value is updated on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) a OAMPDU code equal to the Information code as specified in Table 57-4.

A count of OAMPDUs passed to the OAM subordinate sublayer for transmission. This counter is incremented when a OAM:MA_DATA.request service service primitive is generated within the OAM sublayer.

A count of OAMPDUs passed by the OAM subordinate sublayer to the OAM sublayer. This counter is incremented on reception of a valid frame with (1) a destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3.

A count of OAMPDUs received that contain an OAM code from Table 57-4 that are not supported by the device. This counter is incremented on reception of a valid frame with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) an OAM code for a function that is not supported by the device.

A count of OAMPDUs passed to the OAM subordinate sublayer for transmission that contain the OAM Information code specified in Table CROSS REF 57-4. This counter is incremented when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAM code indicating an OAM Information operation.

A count of OAMPDUs received that contain the OAM Information code specified in Table 57-4. This counter is incremented on reception of a valid frame with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) an OAM code for a function that is not supported by the device.

A count of OAMPDUs passed to the OAM subordinate sublayer for transmission that contain the Event Notification code specified in Table 57-4. This counter is incremented when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAM code indicating an Event Notification operation.

A count of the OAMPDUs received that contain the Event Notification code specified in Table 57-4. This counter is incremented on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in CROSS REF Table 43B-3, (4) the OAM code equals the Event Notification code, (5) the Sequence Number field is not equal to the Sequence Number field of the last received Event Notification OAMPDU and is supported by the device.

A count of the OAMPDUs received that contain the Event Notification code specified in Table 57-4. This counter is incremented on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in CROSS REF Table 43B-3, (4) the OAM code equals the Event Notification code, (5) the Sequence Number field is equal to the Sequence Number field of the last received Event Notification OAMPDU.

A count of OAMPDUs passed to the OAM subordinate sublayer for transmission that contain the Loopback Control code specified in Table 57-4. This counter is incremented when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAM code indicating a Loopback Control operation.

A count of OAMPDUs received that contain the Loopback Control code specified in Table 57-4. This counter is incremented on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) the OAM code equals the Loopback Control code and is supported by the device.

A count of OAMPDUs passed to the OAM subordinate sublayer for transmission that contain the Variable Request code specified in Table 57-4. This counter is incremented when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAM code indicating a Variable Request operation.

A count of OAMPDUs received that contain the Variable Request code specified in Table 57-4. This counter is incremented on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) the OAM code equals the Variable Request code and is supported by the device.

A count of OAMPDUs passed to the OAM subordinate sublayer for transmission that contain the Variable Response code specified in Table 57-4. This counter is incremented when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAM code indicating a Variable Response operation.

A count of OAMPDUs received that contain the Variable Response code specified in Table 57-4. This counter is incremented on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) the OAM code equals the Variable Response code and is supported by the device.

A count of Organization Specific OAMPDUs passed to the OAM subordinate sublayer for transmission that contain the Organization Specific code specified in Table 57-4. This counter is incremented when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAM code indicating a Organization Specific operation.

A count of OAMPDUs received that contain the Organization Specific code specified in Table 57-4. This counter is incremented on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in Table 43B-3, (4) the OAM code equals the Organization Specific code and is supported by the device.

An eight-octet value indicating the duration of the Errored Symbol Period Event (see 57.5.3.1) window, in terms of symbols.

A four-octet value indicating the number of errored symbols in the period that must be exceeded in order for the Errored Symbol Period Event to be generated.

An integer corresponding to the Event Time Stamp field in the most recently transmitted Errored Symbol Period Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Symbol Period Event value as specified in Table 57-10.

An integer corresponding to the Errored Symbol Window field in the most recently transmitted Errored Symbol Period Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Symbol Period Event value as specified in Table 57-10.

An integer corresponding to the Errored Symbol Threshold field in the most recently transmitted Errored Symbol Period Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Symbol Period Event value as specified in Table 57-10.

An integer corresponding to the Error Running Total field in the most recently transmitted Errored Symbol Period Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Symbol Period Event value as specified in Table 57-10.

A four-octet value indicating the duration of the Errored Frame Event (see 57.5.3.2) window, in terms of number of 100ms intervals.

A four-octet field indicating the number of errored frames in the period that must be exceeded in order for the Errored Frame Event to be generated.

An integer corresponding to the Event Time Stamp field in the most recently transmitted Errored Frame Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Event value as specified in Table 57-10.

An integer corresponding to the Errored Frame Window field in the most recently transmitted Errored Frame Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Event value as specified in Table 57-10.

An integer corresponding to the Errored Frame Threshold field in the most recently transmitted Errored Frame Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Event value as specified in Table 57-10.

An integer corresponding to the Error Running Total field in the most recently transmitted Errored Frame Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Event value as specified in Table 57-10.

A four-octet value indicating the duration of the Errored Frame Period Event (see 57.5.3.3) window, in terms of the number of minFrameSize frames that can be transmitted on the underlying physical layer.

A four-octet value indicating the number of errored frames in the period that must be exceeded in order for the Errored Frame Period Event to be generated.

An integer corresponding to the Event Time Stamp field in the most recently transmitted Errored Frame Period Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Period Event value as specified in Table 57-10.

An integer corresponding to the Errored Frame Window field in the most recently transmitted Errored Frame Period Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Period Event value as specified in Table 57-10.

An integer corresponding to the Errored Frame Threshold field in the most recently transmitted Errored Frame Period Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Period Event value as specified in Table 57-10.

An integer corresponding to the Error Running Total field in the most recently transmitted Errored Frame Period Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Period Event value as specified in Table 57-10.

A two-octet value indicating the duration of the Errored Frame Seconds Summary Event (see 57.5.3.4) window, in terms of number of 100ms intervals.

A two-octet value indicating the number of errored frame seconds in the period that must be exceeded in order for the Errored Frame Seconds Summary Event to be generated.

An integer corresponding to the Event Time Stamp field in the most recently transmitted Errored Frame Seconds Summary Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Seconds Summary Event value as specified in Table 57-10.

An integer corresponding to the Errored Frame Seconds Window field in the most recently transmitted Errored Frame Seconds Summary Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Seconds Summary Event value as specified in Table 57-10.

An integer corresponding to the Errored Frame Seconds Threshold field in the most recently transmitted Errored Frame Seconds Summary Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Seconds Summary Event value as specified in Table 57-10.

An integer corresponding to the Error Running Total field in the most recently transmitted Errored Frame Seconds Summary Event TLV in an Event Notification OAMPDU (see 57.4.3.2). This integer is updated when a OAM:MA_DATA.request service primitive is generated within the OAM sublayer with an OAMPDU Code field value equal to the Event Notification code as specified in Table 57-4 and Event TLV Type field equal to the Errored Frame Seconds Summary Event value as specified in Table 57-10.

A count of frames that would otherwise be transmitted by the OAM sublayer, but could not be due to an internal OAM sublayer transmit error. If this counter is incremented, then none of the other counters in this section are incremented. The exact meaning and mechanism for incrementing this counter is implementation dependent.

A value that identifies the operational state of the OAM sublayer. An interface which can provide the OAM sublayer functions specified in Clause 57 will be enabled to do so when this attribute has the enumeration enable(3). When this attribute has the enumeration disable(2) the interface will act as it would if it had no OAM sublayer. Enumeration: 'enable': 3, 'notSupported': 1, 'disable': 2.

This object declares configurable (*) and operational reasons for disabling OAM service. The reason applies only if the bit is set. Multiple bits may be set concurrently. OAM service is enabled when no bits are set. Bit Reason to disable --- ---------------------------------------------- 0 reserved 1 reserved 2 reserved 3 reserved 4 reserved 5 Temporarily disabled for download processing 6 Administratively disabled (*) 7 OAM service is not available OCTET STRING bitmasks count the leftmost bit (MSB) as 0.

OAM attributes.