IEEE8021-CN-MIB
100 objects
Congestion notification module. Unless otherwise indicated, the references in this MIB module are to IEEE Std 802.1Q-2014. Copyright (C) IEEE (2014). This version of this MIB module is part of IEEE Std 802.1Q; see the draft itself for full legal notices.
Imported Objects
| IEEE8021-TC-MIB | IEEE8021PbbComponentIdentifier IEEE8021PriorityValue ieee802dot1mibs |
| IF-MIB | ifGeneralInformationGroup InterfaceIndex |
| LLDP-V2-TC-MIB | LldpV2DestAddressTableIndex |
| SNMPv2-CONF | MODULE-COMPLIANCE OBJECT-GROUP |
| SNMPv2-MIB | systemGroup |
| SNMPv2-SMI | Counter32 Counter64 Integer32 MODULE-IDENTITY OBJECT-TYPE Unsigned32 |
| SNMPv2-TC | MacAddress RowStatus TEXTUAL-CONVENTION TimeInterval TruthValue |
| OID | Name | Access | Status | Description |
|---|---|---|---|---|
| 1.3.111.2.802.1.1.18 | Identityieee8021CnMib | Congestion notification module. Unless otherwise indicated, the references in this MIB module are to IEEE Std 802.1Q-2014. Copyright (C) IEEE (2014). This vers… | ||
| 1.3.111.2.802.1.1.18.1 | Nodeieee8021CnMIBObjects | |||
| 1.3.111.2.802.1.1.18.1.1 | Tableieee8021CnGlobalTable | not-accessible | current | A table containing the global variables for each component of a Bridge or for an end station. A value of 1 is used in a Bridge or end station that does not hav… |
| 1.3.111.2.802.1.1.18.1.1.1 | Rowieee8021CnGlobalEntry | not-accessible | current | A list of objects pertaining to a whole Bridge component or end station. |
| 1.3.111.2.802.1.1.18.1.1.1.1 | Columnieee8021CnGlobalComponentId | not-accessible | current | The Bridge component within the system to which the information in this ieee8021CnGlobalEntry applies. If the system is not a Bridge, or if only one component … |
| 1.3.111.2.802.1.1.18.1.1.1.2 | Columnieee8021CnGlobalMasterEnable | read-write | current | The state of the congestion notification feature on this Bridge component or system. If true, Congestion notification is enabled, and if false, congestion noti… |
| 1.3.111.2.802.1.1.18.1.1.1.3 | Columnieee8021CnGlobalCnmTransmitPriority | read-write | current | The priority to use for all Congestion Notification Messages transmitted by this Bridge component or end station. |
| 1.3.111.2.802.1.1.18.1.1.1.4 | Columnieee8021CnGlobalDiscardedFrames | read-only | current | The number of frames discarded from full CP queues, in spite of the efforts of congestion notification to avoid discards. This object is incremented whenever a… |
| 1.3.111.2.802.1.1.18.1.2 | Tableieee8021CnErroredPortTable | not-accessible | current | There is one Errored Port Table per Bridge component or end station. It permits the retrieval of information about which interfaces have congestion notificatio… |
| 1.3.111.2.802.1.1.18.1.2.1 | Rowieee8021CnErroredPortEntry | not-accessible | current | A list of interfaces whose ieee8021CnComPriAlternatePriority and/or ieee8021CnPortPriAlternatePriority specify a priority value that is a Congestion Notificati… |
| 1.3.111.2.802.1.1.18.1.2.1.1 | Columnieee8021CnEpComponentId | not-accessible | current | The Bridge component within the system to which the information in this ieee8021CnErroredPortEntry applies. If the system is not a Bridge, or if only one compo… |
| 1.3.111.2.802.1.1.18.1.2.1.2 | Columnieee8021CnEpPriority | not-accessible | current | The priority value whose alternate priority is misconfigured. |
| 1.3.111.2.802.1.1.18.1.2.1.3 | Columnieee8021CnEpIfIndex | read-only | current | This object represents the Bridge Port or aggregated port on which the congestion notification alternate priority is misconfigured. Upon a restart of the syste… |
| 1.3.111.2.802.1.1.18.1.3 | Tableieee8021CnCompntPriTable | not-accessible | current | Each row in this table supplies default values for one Congestion Notification Priority Value for a whole Bridge component or end station. Creating a row in th… |
| 1.3.111.2.802.1.1.18.1.3.1 | Rowieee8021CnCompntPriEntry | not-accessible | current | One entry per Congestion Notification Priority Value per Bridge component or end station. |
| 1.3.111.2.802.1.1.18.1.3.1.1 | Columnieee8021CnComPriComponentId | not-accessible | current | The Bridge component within the system to which the information in this ieee8021CnCompntPriEntry applies. If the system is not a Bridge, or if only one compone… |
| 1.3.111.2.802.1.1.18.1.3.1.2 | Columnieee8021CnComPriPriority | not-accessible | current | The Congestion Notification Priority Value for which this row supplies default values. |
| 1.3.111.2.802.1.1.18.1.3.1.3 | Columnieee8021CnComPriDefModeChoice | read-create | current | Specifies how the default CND defense mode and alternate priority for this Congestion Notification Priority Value on all ports on this Bridge component or end … |
| 1.3.111.2.802.1.1.18.1.3.1.4 | Columnieee8021CnComPriAlternatePriority | read-create | current | The Congestion Notification Priority Value to which an incoming frame is to be mapped, in spite of what the Priority Regereration Table says, if 1) Congestion … |
| 1.3.111.2.802.1.1.18.1.3.1.5 | Columnieee8021CnComPriAutoAltPri | read-only | current | The Congestion Notification Priority Value to which an incoming frame can be mapped, in spite of what the Priority Regereration Table says, if 1) Congestion No… |
| 1.3.111.2.802.1.1.18.1.3.1.6 | Columnieee8021CnComPriAdminDefenseMode | read-create | current | The default CND defense mode for this Congestion Notification Priority Value on all ports on this Bridge component or end station. This variable can be overrid… |
| 1.3.111.2.802.1.1.18.1.3.1.7 | Columnieee8021CnComPriCreation | read-create | current | The default value for ieee8021CnComPriDefModeChoice for newly-created entries in the ieee8021CnPortPriTable: cncpAutoEnable (1) Newly-created ieee8021CnPortPri… |
| 1.3.111.2.802.1.1.18.1.3.1.8 | Columnieee8021CnComPriLldpInstanceChoice | read-create | current | Specifies whether or not the default value for all Ports is to send and receive the Congestion Notification TLV in LLDPDUs, either: cnlNone(1) Do not send Cong… |
| 1.3.111.2.802.1.1.18.1.3.1.9 | Columnieee8021CnComPriLldpInstanceSelector | read-create | current | Specifies a default value for which LLDP instance is to be used to provide the information for automatic configuration of ports' CND defense modes (ieee8021CnP… |
| 1.3.111.2.802.1.1.18.1.3.1.10 | Columnieee8021CnComPriRowStatus | read-create | current | This object indicates the status of an entry, and is used to create/delete entries. A system SHALL NOT permit eight ieee8021CnComPriRowStatus objects, all with… |
| 1.3.111.2.802.1.1.18.1.4 | Tableieee8021CnPortPriTable | not-accessible | current | Each row in this table supplies values for one port's Congestion Notification Priority Value (CNPV). Creating an entry in ieee8021CnCompntPriTable creates this… |
| 1.3.111.2.802.1.1.18.1.4.1 | Rowieee8021CnPortPriEntry | not-accessible | current | One entry per port per Congestion Notification Priority Value per Bridge component or end station. |
| 1.3.111.2.802.1.1.18.1.4.1.1 | Columnieee8021CnPortPriComponentId | not-accessible | current | The Bridge component within the system to which the information in this ieee8021CnPortPriEntry applies. If the system is not a Bridge, or if only one component… |
| 1.3.111.2.802.1.1.18.1.4.1.2 | Columnieee8021CnPortPriority | not-accessible | current | The Congestion Notification Priority Value for which this row supplies default values. |
| 1.3.111.2.802.1.1.18.1.4.1.3 | Columnieee8021CnPortPriIfIndex | not-accessible | current | This object represents the port or aggregated port to which the entry applies. Upon a restart of the system, the system SHALL, if necessary, change the value o… |
| 1.3.111.2.802.1.1.18.1.4.1.4 | Columnieee8021CnPortPriDefModeChoice | read-write | current | This object determines how the CND defense mode and alternate priority value of this port for this CNPV is to be selected, either: cpcAdmin(1) CND defense mode… |
| 1.3.111.2.802.1.1.18.1.4.1.5 | Columnieee8021CnPortPriAdminDefenseMode | read-write | current | This object indicates the operator's choice for the CND defense mode in which this port is to operate for this CNPV whenever ieee8021CnPortPriDefModeChoice has… |
| 1.3.111.2.802.1.1.18.1.4.1.6 | Columnieee8021CnPortPriAutoDefenseMode | read-only | current | This object indicates in which the CND defense mode this port would operate for this CNPV as determined by the LLDP Congestion Notification TLV. |
| 1.3.111.2.802.1.1.18.1.4.1.7 | Columnieee8021CnPortPriLldpInstanceChoice | read-write | current | Specifies how to determine the LLDP instance to be used for the Congestion Notification TLV, either: cnlNone(1) No LLDP Congestion Notification TLV is to carry… |
| 1.3.111.2.802.1.1.18.1.4.1.8 | Columnieee8021CnPortPriLldpInstanceSelector | read-write | current | This object determines which LLDP instance selector, if any, is used for automatic determination of the CND defense mode for this port and CNPV. This object ca… |
| 1.3.111.2.802.1.1.18.1.4.1.9 | Columnieee8021CnPortPriAlternatePriority | read-write | current | The Congestion Notification Priority Value to which an incoming frame is to be mapped, in spite of what the Priority Regereration Table says, if 1) Congestion … |
| 1.3.111.2.802.1.1.18.1.5 | Tableieee8021CnCpTable | not-accessible | current | Each row in this table supplies values for one Congestion Point (CP). This table is indexed by component, port (interface), and an arbitrary CP index. This arb… |
| 1.3.111.2.802.1.1.18.1.5.1 | Rowieee8021CnCpEntry | not-accessible | current | An entry in the Congestion Point table controls a single Congestion Point on a port in a Bridge component or end station. |
| 1.3.111.2.802.1.1.18.1.5.1.1 | Columnieee8021CnCpComponentId | not-accessible | current | The Bridge component within the system to which the information in this ieee8021CnCpEntry applies. If the system is not a Bridge, or if only one component is p… |
| 1.3.111.2.802.1.1.18.1.5.1.2 | Columnieee8021CnCpIfIndex | not-accessible | current | This object represents the port or aggregated port to which the entry applies. Upon a restart of the system, the system SHALL, if necessary, change the value o… |
| 1.3.111.2.802.1.1.18.1.5.1.3 | Columnieee8021CnCpIndex | not-accessible | current | This object is an arbitrary integer indexing the entries in this table among the entries for the same component and interface. In a system that supports no mor… |
| 1.3.111.2.802.1.1.18.1.5.1.4 | Columnieee8021CnCpPriority | read-only | current | This object indicates the lowest numerical Congestion Notification Priority Value that this entry's Congestion Point serves. |
| 1.3.111.2.802.1.1.18.1.5.1.5 | Columnieee8021CnCpMacAddress | read-only | current | This object indicates the MAC address used as the source address in Congestion Notification Message transmitted by this Congestion Point. |
| 1.3.111.2.802.1.1.18.1.5.1.6 | Columnieee8021CnCpIdentifier | read-only | current | This object indicates the Congestion Point Identifier (CPID) transmitted in Congestion Notification Message by this Congestion Point. It is not specified wheth… |
| 1.3.111.2.802.1.1.18.1.5.1.7 | Columnieee8021CnCpQueueSizeSetPoint | read-write | current | This object is the set point for the queue managed by this Congestion Point (CP). Congestion Notification Messages are transmitted to the sources of frames que… |
| 1.3.111.2.802.1.1.18.1.5.1.8 | Columnieee8021CnCpFeedbackWeight | read-write | current | This object controls the weight (cpW) change in queue length in the calculation of cpFb when the Congestion Point is generating a Congestion Notification Messa… |
| 1.3.111.2.802.1.1.18.1.5.1.9 | Columnieee8021CnCpMinSampleBase | read-write | current | This object determines the minimum number of octets to enqueue in the Congestion Point's queue between transmissions of Congestion Notification Messages. |
| 1.3.111.2.802.1.1.18.1.5.1.10 | Columnieee8021CnCpDiscardedFrames | read-only | current | The number of data frames discarded by the queue controlled by this Congestion Point due to queue congestion. Discontinuities in the value of this counter can … |
| 1.3.111.2.802.1.1.18.1.5.1.11 | Columnieee8021CnCpTransmittedFrames | read-only | current | The number of data frames passed on to the queue controlled by this Congestion Point that were not discarded due to queue congestion. Discontinuities in the va… |
| 1.3.111.2.802.1.1.18.1.5.1.12 | Columnieee8021CnCpTransmittedCnms | read-only | current | The number of Congestion Notification Message transmitted by this Congestion Point. Discontinuities in the value of this counter can occur at re-initialization… |
| 1.3.111.2.802.1.1.18.1.5.1.13 | Columnieee8021CnCpMinHeaderOctets | read-write | current | Specifies the minimum number of octets to be returned in a Congestion Notification Message from the mac_service_data_unit of the data frame that triggered tran… |
| 1.3.111.2.802.1.1.18.1.6 | Tableieee8021CnCpidToInterfaceTable | not-accessible | current | This table allows the network manager to obtain the interface index and CP index needed to access an entry in the ieee8021CnCpTable, given a Congestion Point I… |
| 1.3.111.2.802.1.1.18.1.6.1 | Rowieee8021CnCpidToInterfaceEntry | not-accessible | current | An entry in the ieee8021CnCpidToInterfaceTable. Translates a Congestion Point Identifier to a component identifier, interface index, and CP index |
| 1.3.111.2.802.1.1.18.1.6.1.1 | Columnieee8021CnCpidToIfCpid | not-accessible | current | This object is the Congestion Point Identifier (CPID) transmitted in Congestion Notification Message by a Congestion Point residing in this Bridge component or… |
| 1.3.111.2.802.1.1.18.1.6.1.2 | Columnieee8021CnCpidToIfComponentId | read-only | current | The Bridge component within the system to which the information in this ieee8021CnCpidToInterfaceEntry applies. If the system is not a Bridge, or if only one c… |
| 1.3.111.2.802.1.1.18.1.6.1.3 | Columnieee8021CnCpidToIfIfIndex | read-only | current | This object indicates the interface on which the selected Congestion Point resides. This value can be used, along with ieee8021CnCpidToIfCpIndex, to find the C… |
| 1.3.111.2.802.1.1.18.1.6.1.4 | Columnieee8021CnCpidToIfCpIndex | read-only | current | This object indicates the Congestion Point's index on the interface on which the selected Congestion Point resides. This value can be used, along with ieee8021… |
| 1.3.111.2.802.1.1.18.1.7 | Tableieee8021CnRpPortPriTable | not-accessible | current | Each row in this table supplies values for all of the Reaction Points (RPs) on one Port and one priority of an end station or Bridge component. This table is i… |
| 1.3.111.2.802.1.1.18.1.7.1 | Rowieee8021CnRpPortPriEntry | not-accessible | current | An entry in the Reaction Point table controls all of the Reaction Points on a port in an end station that share the same priority value. |
| 1.3.111.2.802.1.1.18.1.7.1.1 | Columnieee8021CnRpPortPriComponentId | not-accessible | current | The Bridge component within the system to which the information in this ieee8021CnRpGroupEntry applies. If the system is not a Bridge, or if only one component… |
| 1.3.111.2.802.1.1.18.1.7.1.2 | Columnieee8021CnRpPortPriPriority | not-accessible | current | This object indicates the lowest numerical Congestion Notification Priority Value that this entry's Reaction Point serves. |
| 1.3.111.2.802.1.1.18.1.7.1.3 | Columnieee8021CnRpPortPriIfIndex | not-accessible | current | This object indicates the interface on which the selected Reaction Points reside. Upon a restart of the system, the system SHALL, if necessary, change the valu… |
| 1.3.111.2.802.1.1.18.1.7.1.4 | Columnieee8021CnRpPortPriMaxRps | read-write | current | An integer controlling the maximum number of Reaction Points allowed for this CNPV on this Port. An end station SHALL not create more than this many Reaction P… |
| 1.3.111.2.802.1.1.18.1.7.1.5 | Columnieee8021CnRpPortPriCreatedRps | read-only | current | This object returns the number of times any of the Reaction Points (RPs) controlled by this entry has had its rpEnabled variable set TRUE by the reception of a… |
| 1.3.111.2.802.1.1.18.1.7.1.6 | Columnieee8021CnRpPortPriCentiseconds | read-only | current | This object returns the total number of centi-seconds that any of the Reaction Points (RPs) controlled by this entry has had its rpEnabled variable in the TRUE… |
| 1.3.111.2.802.1.1.18.1.8 | Tableieee8021CnRpGroupTable | not-accessible | current | Each row in this table supplies values for one or more Reaction Points (RPs). This table is indexed by component, port (interface), and an arbitrary RP index. … |
| 1.3.111.2.802.1.1.18.1.8.1 | Rowieee8021CnRpGroupEntry | not-accessible | current | An entry in the Reaction Point table controls a group of Reaction Points, on a port in an end station. All of the Reaction Point controlled by this entry serve… |
| 1.3.111.2.802.1.1.18.1.8.1.1 | Columnieee8021CnRpgComponentId | not-accessible | current | The Bridge component within the system to which the information in this ieee8021CnRpGroupEntry applies. If the system is not a Bridge, or if only one component… |
| 1.3.111.2.802.1.1.18.1.8.1.2 | Columnieee8021CnRpgPriority | not-accessible | current | This object indicates the lowest numerical Congestion Notification Priority Value that this entry's Reaction Point serves. |
| 1.3.111.2.802.1.1.18.1.8.1.3 | Columnieee8021CnRpgIfIndex | not-accessible | current | This object indicates the interface on which the group of Reaction Points reside. Upon a restart of the system, the system SHALL, if necessary, change the valu… |
| 1.3.111.2.802.1.1.18.1.8.1.4 | Columnieee8021CnRpgIdentifier | not-accessible | current | This object is an arbitrary integer indexing the entries in this table among the entries for the same interface. This index SHOULD, where possible, be equal to… |
| 1.3.111.2.802.1.1.18.1.8.1.5 | Columnieee8021CnRpgEnable | read-write | current | Controls the rpEnabled variable of the Reaction Point state machines of the Reaction Points (RPs) controlled by this entry as follows: true(1) The rpEnabled va… |
| 1.3.111.2.802.1.1.18.1.8.1.6 | Columnieee8021CnRpgTimeReset | read-write | current | This object controls the value for all of the state machine variables, rpgTimeReset, used to reset the timers RpWhile. |
| 1.3.111.2.802.1.1.18.1.8.1.7 | Columnieee8021CnRpgByteReset | read-write | current | This object controls the value for all of the state machine variables, rpgByteReset, used to reset the counters rpByteCount. |
| 1.3.111.2.802.1.1.18.1.8.1.8 | Columnieee8021CnRpgThreshold | read-write | current | This object controls the number of times rpByteStage or rpTimeStage can count before the RP rate control state machine advances states. |
| 1.3.111.2.802.1.1.18.1.8.1.9 | Columnieee8021CnRpgMaxRate | read-write | current | This object controls the maximum rate, in multiples of 1 Mbit/s, at which an RP can transmit. Default value is the speed of the port. A system SHALL support a … |
| 1.3.111.2.802.1.1.18.1.8.1.10 | Columnieee8021CnRpgAiRate | read-write | current | This object controls the transmission rate increment in the RPR_ACTIVE_INCREASE state (rpgAiRate) in multiples of 1 Mbit/s. This rate includes all bits consequ… |
| 1.3.111.2.802.1.1.18.1.8.1.11 | Columnieee8021CnRpgHaiRate | read-write | current | This object controls the transmission rate increment in the RPR_HYPER_INCREASE state (rpgHaiRate) in multiples of 1 Mbit/s. This rate includes all bits consequ… |
| 1.3.111.2.802.1.1.18.1.8.1.12 | Columnieee8021CnRpgGd | read-write | current | This object controls the number of bits that the value of the Quantized Feedback field received in a CNM PDU is shifted to the right to decrease rpTargetRate. … |
| 1.3.111.2.802.1.1.18.1.8.1.13 | Columnieee8021CnRpgMinDecFac | read-write | current | This object controls the minimum factor by which the current RP transmit rate rpCurrentRate can be changed by reception of a Congestion Notification Message. I… |
| 1.3.111.2.802.1.1.18.1.8.1.14 | Columnieee8021CnRpgMinRate | read-write | current | This object controls the minimum transmission rate (rpgMinRate) in multiples of 1 Mbit/s. A system SHALL support a value for this object that is no larger than… |
| 1.3.111.2.802.1.1.18.2 | Nodeieee8021CnConformance | |||
| 1.3.111.2.802.1.1.18.2.1 | Nodeieee8021CnCompliances | |||
| 1.3.111.2.802.1.1.18.2.1.1 | Complianceieee8021CnBridgeCompliance | current | The compliance statement for support by a Bridge of the IEEE8021-MIRP-MIB module. | |
| 1.3.111.2.802.1.1.18.2.1.2 | Complianceieee8021CnStationCompliance | current | The compliance statement for support by an end station of the IEEE8021-MIRP-MIB module. | |
| 1.3.111.2.802.1.1.18.2.2 | Nodeieee8021CnGroups | |||
| 1.3.111.2.802.1.1.18.2.2.1 | Groupieee8021CnGlobalReqdGroup | current | Objects in the global required group. | |
| 1.3.111.2.802.1.1.18.2.2.2 | Groupieee8021CnCpGlobalGroup | current | Objects in the Congestion Point global group. | |
| 1.3.111.2.802.1.1.18.2.2.3 | Groupieee8021CnCpidTranslateGroup | current | Objects in the CPID translate group. | |
| 1.3.111.2.802.1.1.18.2.2.4 | Groupieee8021CnEplGroup | current | Objects for the Errored Ports Table group. | |
| 1.3.111.2.802.1.1.18.2.2.5 | Groupieee8021CnComPriGroup | current | Objects for the global per-priority group. | |
| 1.3.111.2.802.1.1.18.2.2.6 | Groupieee8021CnCpPriGroup | current | Objects for the Congestion Point per-priority group. | |
| 1.3.111.2.802.1.1.18.2.2.7 | Groupieee8021CnGlobalPriPortGroup | current | Objects for the global per-priority per-port group. | |
| 1.3.111.2.802.1.1.18.2.2.8 | Groupieee8021CnCpPriPortGroup | current | Objects for the Congestion Point per-priority per-port group. | |
| 1.3.111.2.802.1.1.18.2.2.9 | Groupieee8021CnCpGroup | current | Objects for the Congestion Point group. | |
| 1.3.111.2.802.1.1.18.2.2.10 | Groupieee8021CnRpppGroup | current | Objects for the Reaction Point per-Port per-priority group. | |
| 1.3.111.2.802.1.1.18.2.2.11 | Groupieee8021CnRpGroup | current | Objects for the Reaction Point group. |
Type Definitions
| Name | Syntax | Status | Description |
|---|---|---|---|
| Ieee8021CnControlChoice | INTEGER { cpcAdmin (1), cpcAuto (2), cpcComp (3) } | current | This controls what other object selects the CND defense mode and the Congestion Notification Priority Value (CNPV) alternate priority for a CNPV in an end station or Bridge component, or for a CNPV on a particular Port … |
| Ieee8021CnDefenseMode | INTEGER { cptDisabled (1), cptInterior (2), cptInteriorReady (3), cptEdge (4) } | current | For a given Congestion Notification Priority Value (CNPV), a port can operate in one of four CND defense modes. The CND defense mode determines whether congestion notification is enabled or not, and if enabled, whether … |
| Ieee8021CnLldpChoice | INTEGER { cnlNone (1), cnlAdmin (2), cnlComponent (3) } | current | Specifies how to determine what index value is to be used as the index to lldpDestAddressTable, the table of destination MAC addresses, for both the destination addresses on transmitted LLDPDUs and on received LLDPDUs, … |