IEEE8021-CN-MIB DEFINITIONS ::= BEGIN -- ****************************************************************** -- IEEE Std 802.1Q(TM) Congestion Management MIB -- ****************************************************************** IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Integer32 FROM SNMPv2-SMI -- [RFC2578] Counter32 FROM SNMPv2-SMI -- [RFC2578] Counter64 FROM SNMPv2-SMI -- [RFC2578] Unsigned32 FROM SNMPv2-SMI -- [RFC2578] TEXTUAL-CONVENTION, TimeInterval FROM SNMPv2-TC -- [RFC2579] RowStatus FROM SNMPv2-TC -- [RFC2579] TruthValue FROM SNMPv2-TC -- [RFC2579] MacAddress FROM SNMPv2-TC -- [RFC2579] MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF -- [RFC2580] InterfaceIndex FROM IF-MIB -- [RFC2863] ifGeneralInformationGroup FROM IF-MIB -- [RFC2863] ieee802dot1mibs FROM IEEE8021-TC-MIB IEEE8021PriorityValue FROM IEEE8021-TC-MIB IEEE8021PbbComponentIdentifier FROM IEEE8021-TC-MIB -- [IEEE 802.1ap] LldpV2DestAddressTableIndex FROM LLDP-V2-TC-MIB systemGroup FROM SNMPv2-MIB -- [RFC3418] ; ieee8021CnMib MODULE-IDENTITY LAST-UPDATED "201412150000Z" -- December 15, 2014 ORGANIZATION "IEEE 802.1 Working Group" CONTACT-INFO "WG-URL: http://grouper.ieee.org/groups/802/1/index.html WG-EMail: stds-802-1@ieee.org Contact: IEEE 802.1 Working Group Chair Postal: C/O IEEE 802.1 Working Group IEEE Standards Association 445 Hoes Lane P.O. Box 1331 Piscataway NJ 08855-1331 USA E-mail: STDS-802-1-L@LISTSERV.IEEE.ORG " DESCRIPTION "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." REVISION "201412150000Z" -- December 15, 2014 DESCRIPTION "Published as part of IEEE Std 802.1Q 2014 revision. Cross references updated and corrected. Imports tidied up to remove orphaned commas." REVISION "201102270000Z" -- February 27, 2011 DESCRIPTION "Minor edits to contact information etc. as part of 2011 revision of IEEE Std 802.1Q." REVISION "200912180000Z" -- 12/18/2009 00:00GMT DESCRIPTION "Included in IEEE 802.1Qau-2010 Copyright (C) IEEE." ::= { ieee802dot1mibs 18 } ieee8021CnMIBObjects OBJECT IDENTIFIER ::= { ieee8021CnMib 1 } ieee8021CnConformance OBJECT IDENTIFIER ::= { ieee8021CnMib 2 } -- ****************************************************************** -- Textual conventions -- ****************************************************************** Ieee8021CnControlChoice ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "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 in an end station or Bridge component. It can take the following values: cpcAdmin(1) The CND defense mode and alternate priority are controlled by the administrative variables in the same table entry as this object. cpcAuto(2) This Port or all Ports' CND defense modes are controlled automatically, as indicated by ieee8021CnPortPriAutoDefenseMode, and the alternate priority by ieee8021CnComPriAutoAltPri. cpcComp(3) This CND defense mode and alternate priority are both controlled by ieee8021CnPortPriTable. " REFERENCE "32.3.1, 32.4.1, Table 32-2" SYNTAX INTEGER { cpcAdmin (1), cpcAuto (2), cpcComp (3) } Ieee8021CnDefenseMode ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "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 the port translates the CNPV to a non-CNPV value on input, and whether the port removes CNTAGs on output. cptDisabled(1) The congestion notification capability is administratively disabled for this priority value and port. This priority is not a CNPV. The priority regeneration table controls the remapping of input frames on this port for this priority. CNTAGs are neither added by an end station nor stripped by a Bridge. cptInterior(2) On this port and for this CNPV, the priority parameters of input frames are not remapped, regardless of the priority regeneration table. CNTAGs are not added by an end station, and are removed from frames before being output by a Bridge. cptInteriorReady(3) On this port and for this CNPV, the priority parameters of input frames are not remapped, regardless of the priority regeneration table. CNTAGs can be added by an end station, and are not removed from frames by a Bridge. cptEdge(4) On this port and for this CNPV, the priority parameters of input frames are remapped to an alternate (non-CNPV) value, regardless of the priority regeneration table. CNTAGs are not added by an end station, and are removed from frames before being output by a Bridge. This mode is optional for an end station. " REFERENCE "32.1.1, 32.3.4, 32.4.2, 32.4.3, Table 32-2" SYNTAX INTEGER { cptDisabled (1), cptInterior (2), cptInteriorReady (3), cptEdge (4) } Ieee8021CnLldpChoice ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "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, found in the LLDP-MIB, either: cnlNone(1) No LLDP Congestion Notification TLV is to carry Per-priority CNPV indicators or Per-priority Ready indicators on this Port for this priority (or all Ports and all priorities, as appropriate to the managed object). cnlAdmin(2) The administrative LLDP instance selector in the same table entry as this object governs which LLDP instance will carry the Per-priority CNPV indicators and Per-priority Ready indicators for this priority in its Congestion Notification TLV on this Port (or all Ports and all priorities, as appropriate to the managed object). cnlComponent(3) ieee8021CnComPriLldpInstanceSelector governs LLDP instance selection for this Port and priority. " REFERENCE "32.3.6, 32.4.4, Table 32-1" SYNTAX INTEGER { cnlNone (1), cnlAdmin (2), cnlComponent (3) } -- ****************************************************************** -- The Global Table. This group will contain the MIB objects that -- apply to the whole Bridge component or end station. -- ****************************************************************** ieee8021CnGlobalTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021CnGlobalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 have multiple components. The contents of this table SHALL be maintained across a restart of the system. " REFERENCE "12.21.1" ::= { ieee8021CnMIBObjects 1 } ieee8021CnGlobalEntry OBJECT-TYPE SYNTAX Ieee8021CnGlobalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of objects pertaining to a whole Bridge component or end station. " INDEX { ieee8021CnGlobalComponentId } ::= { ieee8021CnGlobalTable 1 } Ieee8021CnGlobalEntry ::= SEQUENCE { ieee8021CnGlobalComponentId IEEE8021PbbComponentIdentifier, ieee8021CnGlobalMasterEnable TruthValue, ieee8021CnGlobalCnmTransmitPriority IEEE8021PriorityValue, ieee8021CnGlobalDiscardedFrames Counter64 } ieee8021CnGlobalComponentId OBJECT-TYPE SYNTAX IEEE8021PbbComponentIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 is present in the Bridge, then this variable (index) MUST be equal to 1. " ::= { ieee8021CnGlobalEntry 1 } ieee8021CnGlobalMasterEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The state of the congestion notification feature on this Bridge component or system. If true, Congestion notification is enabled, and if false, congestion notification is disabled. " REFERENCE "32.2.1" ::= { ieee8021CnGlobalEntry 2 } ieee8021CnGlobalCnmTransmitPriority OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS read-write STATUS current DESCRIPTION "The priority to use for all Congestion Notification Messages transmitted by this Bridge component or end station. " REFERENCE "32.2.2" ::= { ieee8021CnGlobalEntry 3 } ieee8021CnGlobalDiscardedFrames OBJECT-TYPE SYNTAX Counter64 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "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 any of the ieee8021CnCpDiscardedFrames objects on any Port or priority in this same component are incremented. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime object of the associated interface (if any). " REFERENCE "32.2.3" ::= { ieee8021CnGlobalEntry 4 } -- ****************************************************************** -- The CCF Errored Port Table. One per Bridge component or end station. -- Scanning this table reveals which Interfaces at which priorities -- have an Alternate Priority value that is a -- Congestion Notification Priority Value. -- ****************************************************************** ieee8021CnErroredPortTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021CnErroredPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "There is one Errored Port Table per Bridge component or end station. It permits the retrieval of information about which interfaces have congestion notification configuration errors, namely, those specifying an alternate priority that is a CNPV. " REFERENCE "32.2.4" ::= { ieee8021CnMIBObjects 2 } ieee8021CnErroredPortEntry OBJECT-TYPE SYNTAX Ieee8021CnErroredPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of interfaces whose ieee8021CnComPriAlternatePriority and/or ieee8021CnPortPriAlternatePriority specify a priority value that is a Congestion Notification Priority Value. " REFERENCE "32.2.4" INDEX { ieee8021CnEpComponentId, ieee8021CnEpPriority, ieee8021CnEpIfIndex} ::= { ieee8021CnErroredPortTable 1 } Ieee8021CnErroredPortEntry ::= SEQUENCE { ieee8021CnEpComponentId IEEE8021PbbComponentIdentifier, ieee8021CnEpPriority IEEE8021PriorityValue, ieee8021CnEpIfIndex InterfaceIndex } ieee8021CnEpComponentId OBJECT-TYPE SYNTAX IEEE8021PbbComponentIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 component is present in the Bridge, then this variable (index) MUST be equal to 1. " REFERENCE "32.2.4" ::= { ieee8021CnErroredPortEntry 1 } ieee8021CnEpPriority OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The priority value whose alternate priority is misconfigured. " REFERENCE "32.2.4" ::= { ieee8021CnErroredPortEntry 2 } ieee8021CnEpIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "This object represents the Bridge Port or aggregated port on which the congestion notification alternate priority is misconfigured. Upon a restart of the system, the system SHALL, if necessary, change the value of this variable so that it references the row in the ifXTable with the same value of ifAlias that it referenced before the system restart. If no such row exists, then the system SHALL delete this row in the ieee8021CnErroredPortTable. " REFERENCE "32.2.4" ::= { ieee8021CnErroredPortEntry 3 } -- ****************************************************************** -- The CCF Per-component per-priority table. One table per Bridge -- component or end station, one entry per -- Congestion Notification Priority Value -- ****************************************************************** ieee8021CnCompntPriTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021CnCompntPriEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 this table makes the priority value of ieee8021CnComPriPriority a Congestion Notification Priority Value. Deleting a row in this table makes the value in the deleted ieee8021CnComPriPriority no longer a Congestion Notification Priority Value. A system SHALL NOT allow eight rows in this table to be created with the same value of ieee8021CnComPriComponentId; see the description of ieee8021CnComPriRowStatus. The contents of this table SHALL be maintained across a restart of the system. " REFERENCE "12.21.2, 12.21.2.1, 12.21.2.2" ::= { ieee8021CnMIBObjects 3 } ieee8021CnCompntPriEntry OBJECT-TYPE SYNTAX Ieee8021CnCompntPriEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "One entry per Congestion Notification Priority Value per Bridge component or end station. " REFERENCE "12.21.2, 12.21.2.1, 12.21.2.2" INDEX { ieee8021CnComPriComponentId, ieee8021CnComPriPriority } ::= { ieee8021CnCompntPriTable 1 } Ieee8021CnCompntPriEntry ::= SEQUENCE { ieee8021CnComPriComponentId IEEE8021PbbComponentIdentifier, ieee8021CnComPriPriority IEEE8021PriorityValue, ieee8021CnComPriDefModeChoice Ieee8021CnControlChoice, ieee8021CnComPriAlternatePriority IEEE8021PriorityValue, ieee8021CnComPriAutoAltPri IEEE8021PriorityValue, ieee8021CnComPriAdminDefenseMode Ieee8021CnDefenseMode, ieee8021CnComPriCreation INTEGER, ieee8021CnComPriLldpInstanceChoice Ieee8021CnLldpChoice, ieee8021CnComPriLldpInstanceSelector LldpV2DestAddressTableIndex, ieee8021CnComPriRowStatus RowStatus } ieee8021CnComPriComponentId OBJECT-TYPE SYNTAX IEEE8021PbbComponentIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 component is present in the Bridge, then this variable (index) MUST be equal to 1. " REFERENCE "12.21.2, 12.21.2.1, 12.21.2.2" ::= { ieee8021CnCompntPriEntry 1 } ieee8021CnComPriPriority OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The Congestion Notification Priority Value for which this row supplies default values. " REFERENCE "802.1Qau clauses 12.21.2" ::= { ieee8021CnCompntPriEntry 2 } ieee8021CnComPriDefModeChoice OBJECT-TYPE SYNTAX Ieee8021CnControlChoice { cpcAdmin (1), cpcAuto (2) } MAX-ACCESS read-create STATUS current DESCRIPTION "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 station are to be chosen, either: cpcAdmin(1) Default CND defense mode is chosen by ieee8021CnComPriAdminDefenseMode, and alternate priority by ieee8021CnComPriAlternatePriority. cpcAuto(2) Default CND defense mode is chosen by ieee8021CnPortPriAutoDefenseMode, and alternate priority by ieee8021CnComPriAutoAltPri. This variable can be overridden by ieee8021CnPortPriDefModeChoice. " REFERENCE "32.1.3, 32.3.1" DEFVAL { cpcAuto } ::= { ieee8021CnCompntPriEntry 3 } ieee8021CnComPriAlternatePriority OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS read-create STATUS current DESCRIPTION "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 Notification is enabled and 2) the CND defense mode of the port is cptEdge. Deleting a row in this table does not alter the value of any other row's ieee8021CnComPriAlternatePriority. " REFERENCE "802.1Qau clauses 32.3.2" DEFVAL { 0 } ::= { ieee8021CnCompntPriEntry 4 } ieee8021CnComPriAutoAltPri OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS read-only STATUS current DESCRIPTION "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 Notification is enabled, 2) the CND defense mode of the port is cptEdge, and 3) ieee8021CnComPriDefModeChoice contains the value cpcAuto (2). The value of this object is the next lower priority value than this row's ieee8021CnComPriPriority that is not a CNPV, or the next higher non-CNPV, if all lower values are CNPVs. The value of this object, and any consequent priority regeneration, is automatically updated by the managed system whenever a row in the ieee8021CnCompntPriTable is created or deleted. The value of this object is not dependent upon whether congestion notification is enabled or disabled for any priority or for the whole Bridge component or end station; it depends only upon whether the ieee8021CnCompntPriTable row exists. " REFERENCE "802.1Qau clauses 32.3.3" ::= { ieee8021CnCompntPriEntry 5 } ieee8021CnComPriAdminDefenseMode OBJECT-TYPE SYNTAX Ieee8021CnDefenseMode MAX-ACCESS read-create STATUS current DESCRIPTION "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 overridden by ieee8021CnPortPriAdminDefenseMode. " REFERENCE "32.1.3, 32.3.4" DEFVAL { cptInterior } ::= { ieee8021CnCompntPriEntry 6 } ieee8021CnComPriCreation OBJECT-TYPE SYNTAX INTEGER { cncpAutoEnable (1), cncpAutoDisable (2) } MAX-ACCESS read-create STATUS current DESCRIPTION "The default value for ieee8021CnComPriDefModeChoice for newly-created entries in the ieee8021CnPortPriTable: cncpAutoEnable (1) Newly-created ieee8021CnPortPriDefModeChoice objects take the value cpcComp (3). cncpAutoDisable(2) Newly-created ieee8021CnPortPriDefModeChoice objects take the value cpcAdmin (1). " REFERENCE "32.3.5" DEFVAL { cncpAutoEnable } ::= { ieee8021CnCompntPriEntry 7 } ieee8021CnComPriLldpInstanceChoice OBJECT-TYPE SYNTAX Ieee8021CnLldpChoice { cnlNone (1), cnlAdmin (2) } MAX-ACCESS read-create STATUS current DESCRIPTION "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 Congestion Notification TLVs, and ignore them on receipt. cnlAdmin(2) Use the LLDP instance selected by ieee8021CnComPriLldpInstanceSelector to send and receive the Congestion Notification TLV. This object can be overridden by ieee8021CnPortPriLldpInstanceChoice. " REFERENCE "32.1.3, 32.3.6" DEFVAL { cnlAdmin } ::= { ieee8021CnCompntPriEntry 8 } ieee8021CnComPriLldpInstanceSelector OBJECT-TYPE SYNTAX LldpV2DestAddressTableIndex MAX-ACCESS read-create STATUS current DESCRIPTION "Specifies a default value for which LLDP instance is to be used to provide the information for automatic configuration of ports' CND defense modes (ieee8021CnPortPriAutoDefenseMode). This object is ignored by the managed system if ieee8021CnComPriLldpInstanceChoice contains the value cnlNone (1). This object can be overridden by ieee8021CnPortPriLldpInstanceChoice and ieee8021CnPortPriLldpInstanceChoice. " REFERENCE "32.1.3, 32.3.7" DEFVAL { 1 } ::= { ieee8021CnCompntPriEntry 9 } ieee8021CnComPriRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "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 the same value of ieee8021CnComPriComponentId, to have the value active(1). An attempt to create or activate a row when there are already seven active rows SHALL result in that eighth row's ieee8021CnComPriRowStatus having the value notReady(3), and the return of an inconsistentValue error. " REFERENCE "30.4" ::= { ieee8021CnCompntPriEntry 10 } -- ****************************************************************** -- The CCF Per-component per-interface per-priority table. One table -- per end station or Bridge component. One entry per interface per -- priority value, but only for priority values that are -- Congestion Notification Priority Values (CNPVs). Controls -- a CNPV on a specific port when the default values in -- ieee8021CnCompntPriTable need to be overridden. -- ****************************************************************** ieee8021CnPortPriTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021CnPortPriEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each row in this table supplies values for one port's Congestion Notification Priority Value (CNPV). Creating an entry in ieee8021CnCompntPriTable creates this entry, with the default values, on all ports in the Bridge component or end station. Deleting an entry in ieee8021CnCompntPriTable deletes this ieee8021CnCompntPriEntry on all ports in the Bridge component or end station. The contents of this table SHALL be maintained across a restart of the system, except as noted in the description of ieee8021CnPortPriIfIndex. " REFERENCE "12.21.3" ::= { ieee8021CnMIBObjects 4 } ieee8021CnPortPriEntry OBJECT-TYPE SYNTAX Ieee8021CnPortPriEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "One entry per port per Congestion Notification Priority Value per Bridge component or end station. " REFERENCE "12.21.3" INDEX { ieee8021CnPortPriComponentId, ieee8021CnPortPriority, ieee8021CnPortPriIfIndex } ::= { ieee8021CnPortPriTable 1 } Ieee8021CnPortPriEntry ::= SEQUENCE { ieee8021CnPortPriComponentId IEEE8021PbbComponentIdentifier, ieee8021CnPortPriority IEEE8021PriorityValue, ieee8021CnPortPriIfIndex InterfaceIndex, ieee8021CnPortPriDefModeChoice Ieee8021CnControlChoice, ieee8021CnPortPriAdminDefenseMode Ieee8021CnDefenseMode, ieee8021CnPortPriAutoDefenseMode Ieee8021CnDefenseMode, ieee8021CnPortPriLldpInstanceChoice Ieee8021CnLldpChoice, ieee8021CnPortPriLldpInstanceSelector LldpV2DestAddressTableIndex, ieee8021CnPortPriAlternatePriority IEEE8021PriorityValue } ieee8021CnPortPriComponentId OBJECT-TYPE SYNTAX IEEE8021PbbComponentIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 is present in the Bridge, then this variable (index) MUST be equal to 1. " REFERENCE "12.21.3" ::= { ieee8021CnPortPriEntry 1 } ieee8021CnPortPriority OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The Congestion Notification Priority Value for which this row supplies default values. " REFERENCE "802.1Qau clauses 12.21.3" ::= { ieee8021CnPortPriEntry 2 } ieee8021CnPortPriIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 of this object, and rearrange the order of the ieee8021CnPortPriTable, so that the value in ieee8021CnPortPriIfIndex references the row in the ifXTable with the same value for ifAlias that it referenced before the system restart. If no such entry exists in the ifXTable, then the system SHALL delete the row in the ieee8021CnPortPriTable. " REFERENCE "12.21.3" ::= { ieee8021CnPortPriEntry 3 } ieee8021CnPortPriDefModeChoice OBJECT-TYPE SYNTAX Ieee8021CnControlChoice MAX-ACCESS read-write STATUS current DESCRIPTION "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 is controlled by ieee8021CnPortPriAdminDefenseMode, and alternate priority by ieee8021CnPortPriAlternatePriority. cpcAuto(2) CND defense mode is controlled by ieee8021CnPortPriAutoDefenseMode and alternate priority by ieee8021CnComPriAlternatePriority. cpcComp(3) CND defense mode and alternate priority are controlled by ieee8021CnComPriDefModeChoice. This variable can override ieee8021CnComPriDefModeChoice. " REFERENCE "IEEE 32.1.3, 32.4.1" DEFVAL { cpcComp } ::= { ieee8021CnPortPriEntry 4 } ieee8021CnPortPriAdminDefenseMode OBJECT-TYPE SYNTAX Ieee8021CnDefenseMode MAX-ACCESS read-write STATUS current DESCRIPTION "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 the value cpcAdmin(1). This variable can override ieee8021CnComPriDefModeChoice. " REFERENCE "IEEE 32.1.3, 32.4.1" DEFVAL { cptDisabled } ::= { ieee8021CnPortPriEntry 5 } ieee8021CnPortPriAutoDefenseMode OBJECT-TYPE SYNTAX Ieee8021CnDefenseMode { cptInterior (2), cptInteriorReady (3), cptEdge (4) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates in which the CND defense mode this port would operate for this CNPV as determined by the LLDP Congestion Notification TLV. " REFERENCE "IEEE 32.4.3" ::= { ieee8021CnPortPriEntry 6 } ieee8021CnPortPriLldpInstanceChoice OBJECT-TYPE SYNTAX Ieee8021CnLldpChoice MAX-ACCESS read-write STATUS current DESCRIPTION "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 Per-priority CNPV indicators or Per-priority Ready indicators on this Port for this priority. cnlAdmin(2) ieee8021CnPortPriLldpInstanceSelector governs which LLDP instance is to carry Per-priority CNPV indicators and Per-priority Ready indicators for this priority in its Congestion Notification TLV on this Port cnlComponent(3) ieee8021CnComPriLldpInstanceChoice governs LLDP instance selection for this Port and priority. This object can override ieee8021CnComPriLldpInstanceChoice. " REFERENCE "32.1.3, 32.4.4" DEFVAL { cnlComponent } ::= { ieee8021CnPortPriEntry 7 } ieee8021CnPortPriLldpInstanceSelector OBJECT-TYPE SYNTAX LldpV2DestAddressTableIndex MAX-ACCESS read-write STATUS current DESCRIPTION "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 can override ieee8021CnComPriLldpInstanceSelector. " REFERENCE "32.1.3, 32.4.5" DEFVAL { 3 } ::= { ieee8021CnPortPriEntry 8 } ieee8021CnPortPriAlternatePriority OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS read-write STATUS current DESCRIPTION "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 Notification is enabled and 2) the port is acting in the cptEdge (4) CND defense mode. This object is ignored unless ieee8021CnPortPriDefModeChoice contains the value cpcAdmin (1). " REFERENCE "32.4.6" DEFVAL { 0 } ::= { ieee8021CnPortPriEntry 9 } -- ****************************************************************** -- The CCF per-CP table. One table per end station or Bridge component. -- One entry per Congestion Point. An entry in this table controls one -- Congestion Point (CP). -- ****************************************************************** ieee8021CnCpTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021CnCpEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 arbitrary CP index is not necessarily the Congestion Point Identifier (CPID) carried in Congestion Notification Messages (CNMs). Creating an entry in ieee8021CnCompntPriTable can create an entry in this table, with the default values, on all ports in the Bridge component or end station. Because more than one Congestion Notification Priority Value (CNPV) can flow through a single CP, the creation of an entry in ieee8021CnCompntPriTable does not necessarily create a new entry in this table. An end station can have more than one CP for the same CNPV, so creating an entry in ieee8021CnCompntPriTable can create multiple entries in this table. Because each port in a Bridge component or end station can have a different relationship between CNPVs and CPs, the entries created or deleted on each port can be different. Deleting the last entry in ieee8021CnCompntPriTable for a CNPV passing through the CP controlled by this entry deletes the entry on some or all of the ports in the Bridge component or end station. Because each port in a Bridge component or end station can have a different relationship between CNPVs and CPs, the entries created or deleted on each port can be different. The relationship between ieee8021CnCpIndex values and CPs is an implementation dependent matter. The contents of this table SHALL be maintained across a restart of the system, except as noted in the description of ieee8021CnCpIfIndex. " REFERENCE "12.21.4" ::= { ieee8021CnMIBObjects 5 } ieee8021CnCpEntry OBJECT-TYPE SYNTAX Ieee8021CnCpEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the Congestion Point table controls a single Congestion Point on a port in a Bridge component or end station. " REFERENCE "12.21.4" INDEX { ieee8021CnCpComponentId, ieee8021CnCpIfIndex, ieee8021CnCpIndex } ::= { ieee8021CnCpTable 1 } Ieee8021CnCpEntry ::= SEQUENCE { ieee8021CnCpComponentId IEEE8021PbbComponentIdentifier, ieee8021CnCpIfIndex InterfaceIndex, ieee8021CnCpIndex Unsigned32, ieee8021CnCpPriority IEEE8021PriorityValue, ieee8021CnCpMacAddress MacAddress, ieee8021CnCpIdentifier OCTET STRING, ieee8021CnCpQueueSizeSetPoint Unsigned32, ieee8021CnCpFeedbackWeight Integer32, ieee8021CnCpMinSampleBase Unsigned32, ieee8021CnCpDiscardedFrames Counter64, ieee8021CnCpTransmittedFrames Counter64, ieee8021CnCpTransmittedCnms Counter64, ieee8021CnCpMinHeaderOctets Unsigned32 } ieee8021CnCpComponentId OBJECT-TYPE SYNTAX IEEE8021PbbComponentIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 present in the Bridge, then this variable (index) MUST be equal to 1. " REFERENCE "12.21.4" ::= { ieee8021CnCpEntry 1 } ieee8021CnCpIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 of this object, and rearrange the order of the ieee8021CnCpTable, so that the value in ieee8021CnCpIfIndex references the row in the ifXTable with the same value for ifAlias that it referenced before the system restart. If no such entry exists in the ifXTable, then the system SHALL delete the row in the ieee8021CnCpTable. " REFERENCE "12.21.4" ::= { ieee8021CnCpEntry 2 } ieee8021CnCpIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4096) MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 more than one Congestion Point per priority per interface, ieee8021CnCpIndex SHALL be equal to the lowest numerical Congestion Notification Priority Value served by this Congestion Point. Otherwise, it SHOULD be a small integer value. " REFERENCE "12.21.4" ::= { ieee8021CnCpEntry 3 } ieee8021CnCpPriority OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the lowest numerical Congestion Notification Priority Value that this entry's Congestion Point serves. " REFERENCE "12.21.4" ::= { ieee8021CnCpEntry 4 } ieee8021CnCpMacAddress OBJECT-TYPE SYNTAX MacAddress MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the MAC address used as the source address in Congestion Notification Message transmitted by this Congestion Point. " REFERENCE "32.8.1" ::= { ieee8021CnCpEntry 5 } ieee8021CnCpIdentifier OBJECT-TYPE SYNTAX OCTET STRING (SIZE(8)) MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the Congestion Point Identifier (CPID) transmitted in Congestion Notification Message by this Congestion Point. It is not specified whether the CPID reported in a CNM by a CP that serves multiple CNPVs does or does not have the same value for its different CNPVs. " REFERENCE "32.8.2" ::= { ieee8021CnCpEntry 6 } ieee8021CnCpQueueSizeSetPoint OBJECT-TYPE SYNTAX Unsigned32 (100..4294967295) UNITS "octets" MAX-ACCESS read-write STATUS current DESCRIPTION "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 queued in this CP's queue in order to keep the total number of octets stored in the queue at this set point. " REFERENCE "30.2, 32.8.3" DEFVAL { 26000 } ::= { ieee8021CnCpEntry 7 } ieee8021CnCpFeedbackWeight OBJECT-TYPE SYNTAX Integer32 (-10..10) MAX-ACCESS read-write STATUS current DESCRIPTION "This object controls the weight (cpW) change in queue length in the calculation of cpFb when the Congestion Point is generating a Congestion Notification Message. The weight cpW is equal to two to the power of this object. Thus, if this object contains a -1, cpW = 1/2. " REFERENCE "32.8.6" DEFVAL { 1 } ::= { ieee8021CnCpEntry 8 } ieee8021CnCpMinSampleBase OBJECT-TYPE SYNTAX Unsigned32 (10000..4294967295) UNITS "octets" MAX-ACCESS read-write STATUS current DESCRIPTION "This object determines the minimum number of octets to enqueue in the Congestion Point's queue between transmissions of Congestion Notification Messages. " REFERENCE "32.8.11" DEFVAL { 150000 } ::= { ieee8021CnCpEntry 9 } ieee8021CnCpDiscardedFrames OBJECT-TYPE SYNTAX Counter64 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "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 occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime object of the associated interface (if any). " REFERENCE "32.8.12" ::= { ieee8021CnCpEntry 10 } ieee8021CnCpTransmittedFrames OBJECT-TYPE SYNTAX Counter64 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "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 value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime object of the associated interface (if any). " REFERENCE "32.8.13" ::= { ieee8021CnCpEntry 11 } ieee8021CnCpTransmittedCnms OBJECT-TYPE SYNTAX Counter64 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of Congestion Notification Message transmitted by this Congestion Point. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime object of the associated interface (if any). " REFERENCE "32.8.14" ::= { ieee8021CnCpEntry 12 } ieee8021CnCpMinHeaderOctets OBJECT-TYPE SYNTAX Unsigned32 (0..64) UNITS "octets" MAX-ACCESS read-write STATUS current DESCRIPTION "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 transmission of the CNM. If the mac_service_data_unit has fewer octets than the value of this object, then all of the mac_service_data_unit is returned in the CNM. " REFERENCE "32.8.15, 32.9.4 k)" DEFVAL { 0 } ::= { ieee8021CnCpEntry 13 } -- ****************************************************************** -- The CPID to {Interface, CP index} table. One table per system. -- One entry per CPID. -- ****************************************************************** ieee8021CnCpidToInterfaceTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021CnCpidToInterfaceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 Identifier (CPID) received a Congestion Notification Messages (CNMs). Upon a restart of the system, the system SHALL, if necessary, update this table to be consistent with the ieee8021CnCpTable. " REFERENCE "17.2.13, 12.21.4, 32.8.2" ::= { ieee8021CnMIBObjects 6 } ieee8021CnCpidToInterfaceEntry OBJECT-TYPE SYNTAX Ieee8021CnCpidToInterfaceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the ieee8021CnCpidToInterfaceTable. Translates a Congestion Point Identifier to a component identifier, interface index, and CP index " REFERENCE "17.2.13" INDEX { ieee8021CnCpidToIfCpid } ::= { ieee8021CnCpidToInterfaceTable 1 } Ieee8021CnCpidToInterfaceEntry ::= SEQUENCE { ieee8021CnCpidToIfCpid OCTET STRING, ieee8021CnCpidToIfComponentId IEEE8021PbbComponentIdentifier, ieee8021CnCpidToIfIfIndex InterfaceIndex, ieee8021CnCpidToIfCpIndex Unsigned32 } ieee8021CnCpidToIfCpid OBJECT-TYPE SYNTAX OCTET STRING (SIZE(8)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object is the Congestion Point Identifier (CPID) transmitted in Congestion Notification Message by a Congestion Point residing in this Bridge component or end station. " REFERENCE "17.2.13, 32.8.2" ::= { ieee8021CnCpidToInterfaceEntry 1 } ieee8021CnCpidToIfComponentId OBJECT-TYPE SYNTAX IEEE8021PbbComponentIdentifier MAX-ACCESS read-only STATUS current DESCRIPTION "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 component is present in the Bridge, then this variable (index) MUST be equal to 1. " REFERENCE "17.2.13" ::= { ieee8021CnCpidToInterfaceEntry 2 } ieee8021CnCpidToIfIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the interface on which the selected Congestion Point resides. This value can be used, along with ieee8021CnCpidToIfCpIndex, to find the Congestion Point in the ieee8021CnCpTable. " REFERENCE "17.2.13" ::= { ieee8021CnCpidToInterfaceEntry 3 } ieee8021CnCpidToIfCpIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4096) MAX-ACCESS read-only STATUS current DESCRIPTION "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 ieee8021CnCpidToIfIfIndex, to find the Congestion Point in the ieee8021CnCpTable. " REFERENCE "17.2.13" ::= { ieee8021CnCpidToInterfaceEntry 4 } -- ****************************************************************** -- The Reaction Point Port table. One table per end station. One -- entry per Port per CNPV. -- ****************************************************************** ieee8021CnRpPortPriTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021CnRpPortPriEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 indexed by component, port (interface), and priority. Creating an entry in ieee8021CnCompntPriTable can create an entry in this table, with the default values, on all ports in the end station. Deleting the an entry in ieee8021CnCompntPriTable for a CNPV passing through the RP controlled by this entry deletes entries on some or all of the ports in the end station. The contents of this table SHALL be maintained across a restart of the system, except as noted in the description of ieee8021CnRpPortPriIfIndex. " REFERENCE "12.21.5" ::= { ieee8021CnMIBObjects 7 } ieee8021CnRpPortPriEntry OBJECT-TYPE SYNTAX Ieee8021CnRpPortPriEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "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. " REFERENCE "12.21.5" INDEX { ieee8021CnRpPortPriComponentId, ieee8021CnRpPortPriPriority, ieee8021CnRpPortPriIfIndex } ::= { ieee8021CnRpPortPriTable 1 } Ieee8021CnRpPortPriEntry ::= SEQUENCE { ieee8021CnRpPortPriComponentId IEEE8021PbbComponentIdentifier, ieee8021CnRpPortPriPriority IEEE8021PriorityValue, ieee8021CnRpPortPriIfIndex InterfaceIndex, ieee8021CnRpPortPriMaxRps Unsigned32, ieee8021CnRpPortPriCreatedRps Counter32, ieee8021CnRpPortPriCentiseconds Counter64 } ieee8021CnRpPortPriComponentId OBJECT-TYPE SYNTAX IEEE8021PbbComponentIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 is present in the Bridge, then this variable (index) MUST be equal to 1. " ::= { ieee8021CnRpPortPriEntry 1 } ieee8021CnRpPortPriPriority OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object indicates the lowest numerical Congestion Notification Priority Value that this entry's Reaction Point serves. " REFERENCE "12.21.5" ::= { ieee8021CnRpPortPriEntry 2 } ieee8021CnRpPortPriIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 value of this object, and rearrange the order of the ieee8021CnRpPortPriTable, so that the value in ieee8021CnRpPortPriIfIndex references the row in the ifXTable with the same value for ifAlias that it referenced before the system restart. If no such entry exists in the ifXTable, then the system SHALL delete the row in the ieee8021CnRpPortPriTable. " REFERENCE "12.21.5" ::= { ieee8021CnRpPortPriEntry 3 } ieee8021CnRpPortPriMaxRps OBJECT-TYPE SYNTAX Unsigned32 (1..100) MAX-ACCESS read-write STATUS current DESCRIPTION "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 Point on this Port, but it MAY create fewer. " REFERENCE "32.10.1" DEFVAL { 1 } ::= { ieee8021CnRpPortPriEntry 4 } ieee8021CnRpPortPriCreatedRps OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "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 Congestion Notification Message. Dividing the change in ieee8021CnRpPortPriCentiseconds by the change in this object over a time interval yields the average lifetime of an active RP during that interval. " REFERENCE "32.10.2, 32.10.3, 32.13.1" ::= { ieee8021CnRpPortPriEntry 5 } ieee8021CnRpPortPriCentiseconds OBJECT-TYPE SYNTAX Counter64 UNITS "centiseconds" MAX-ACCESS read-only STATUS current DESCRIPTION "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 state. That is, once each centi-second, this counter is incremented by the number of RPs this entry controls that are actively rate limiting output frames. Dividing the change in this object over a time interval by the length of the interval yields the average number of RPs active over that interval. Dividing the change in this object by the change in ieee8021CnRpPortPriCreatedRps over that same time interval yields the average lifetime of an active RP during that interval. " REFERENCE "32.10.3, 32.13.1" ::= { ieee8021CnRpPortPriEntry 6 } -- ****************************************************************** -- The Reaction Point Group table. One table per end station. -- One entry per Reaction Point. -- ****************************************************************** ieee8021CnRpGroupTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021CnRpGroupEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "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. Creating an entry in ieee8021CnCompntPriTable can create an entry in this table, with the default values, on all ports in the end station. An end station can have more than one RP for the same Congestion Notification Priority Value (CNPV), so creating an entry in ieee8021CnCompntPriTable can create multiple entries in this table. Because each port in a Bridge component or end station can have a different relationship between CNPVs and RPs, the entries created or deleted on each port can be different. Deleting the an entry in ieee8021CnCompntPriTable for a CNPV passing through the RP controlled by this entry deletes entries on some or all of the ports in the end station. Because each port in an end station can have a different relationship between CNPVs and RPs, the entries created or deleted on each port can be different. The relationship between ieee8021CnRpgIdentifier values and RPs is an implementation dependent matter. The contents of this table SHALL be maintained across a restart of the system, except as noted in the description of ieee8021CnRpgIfIndex. " REFERENCE "12.21.6" ::= { ieee8021CnMIBObjects 8 } ieee8021CnRpGroupEntry OBJECT-TYPE SYNTAX Ieee8021CnRpGroupEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 the same Congestion Notification Priority Value. " INDEX { ieee8021CnRpgComponentId, ieee8021CnRpgPriority, ieee8021CnRpgIfIndex, ieee8021CnRpgIdentifier } ::= { ieee8021CnRpGroupTable 1 } Ieee8021CnRpGroupEntry ::= SEQUENCE { ieee8021CnRpgComponentId IEEE8021PbbComponentIdentifier, ieee8021CnRpgPriority IEEE8021PriorityValue, ieee8021CnRpgIfIndex InterfaceIndex, ieee8021CnRpgIdentifier Unsigned32, ieee8021CnRpgEnable TruthValue, ieee8021CnRpgTimeReset TimeInterval, ieee8021CnRpgByteReset Unsigned32, ieee8021CnRpgThreshold Unsigned32, ieee8021CnRpgMaxRate Unsigned32, ieee8021CnRpgAiRate Unsigned32, ieee8021CnRpgHaiRate Unsigned32, ieee8021CnRpgGd Integer32, ieee8021CnRpgMinDecFac Unsigned32, ieee8021CnRpgMinRate Unsigned32 } ieee8021CnRpgComponentId OBJECT-TYPE SYNTAX IEEE8021PbbComponentIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 is present in the Bridge, then this variable (index) MUST be equal to 1. " ::= { ieee8021CnRpGroupEntry 1 } ieee8021CnRpgPriority OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object indicates the lowest numerical Congestion Notification Priority Value that this entry's Reaction Point serves. " REFERENCE "12.21.5" ::= { ieee8021CnRpGroupEntry 2 } ieee8021CnRpgIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 value of this object, and rearrange the order of the ieee8021CnRpGroupTable, so that the value in ieee8021CnRpgIfIndex references the row in the ifXTable with the same value for ifAlias that it referenced before the system restart. If no such entry exists in the ifXTable, then the system SHALL delete the row in the ieee8021CnRpGroupTable. " REFERENCE "12.21.5" ::= { ieee8021CnRpGroupEntry 3 } ieee8021CnRpgIdentifier OBJECT-TYPE SYNTAX Unsigned32 (1..4096) MAX-ACCESS not-accessible STATUS current DESCRIPTION "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 the Congestion Notification Priority Value served by this Reaction Point. " REFERENCE "12.21.6" ::= { ieee8021CnRpGroupEntry 4 } ieee8021CnRpgEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "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 variable for the RPs controlled by this object are not held in the FALSE state, thus enabling them to pay attention to received CNMs. false(2) The rpEnabled variable for the RPs controlled by this object are held in the FALSE state, thus disabling them from paying attention to received CNMs. " REFERENCE "32.11.1, 32.13.1" DEFVAL { true } ::= { ieee8021CnRpGroupEntry 5 } ieee8021CnRpgTimeReset OBJECT-TYPE SYNTAX TimeInterval UNITS "milliseconds" MAX-ACCESS read-write STATUS current DESCRIPTION "This object controls the value for all of the state machine variables, rpgTimeReset, used to reset the timers RpWhile. " REFERENCE "32.11.2" DEFVAL { 15 } ::= { ieee8021CnRpGroupEntry 6 } ieee8021CnRpgByteReset OBJECT-TYPE SYNTAX Unsigned32 UNITS "octets" MAX-ACCESS read-write STATUS current DESCRIPTION "This object controls the value for all of the state machine variables, rpgByteReset, used to reset the counters rpByteCount. " REFERENCE "32.11.3" DEFVAL { 150000 } ::= { ieee8021CnRpGroupEntry 7 } ieee8021CnRpgThreshold OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-write STATUS current DESCRIPTION "This object controls the number of times rpByteStage or rpTimeStage can count before the RP rate control state machine advances states. " REFERENCE "32.11.4" DEFVAL { 5 } ::= { ieee8021CnRpGroupEntry 8 } ieee8021CnRpgMaxRate OBJECT-TYPE SYNTAX Unsigned32 UNITS "Mbit/s" MAX-ACCESS read-write STATUS current DESCRIPTION "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 minimim value for this object that is no larger than 5 Mbits/s (object value 5). This rate includes all bits consequent to transmitting the frame on the LAN, including preamble, inter-frame gap, etc. " REFERENCE "32.11.5" ::= { ieee8021CnRpGroupEntry 9 } ieee8021CnRpgAiRate OBJECT-TYPE SYNTAX Unsigned32 UNITS "Mbit/s" MAX-ACCESS read-write STATUS current DESCRIPTION "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 consequent to transmitting the frame on the LAN, including preamble, inter-frame gap, etc. " REFERENCE "32.11.6" DEFVAL { 5 } ::= { ieee8021CnRpGroupEntry 10 } ieee8021CnRpgHaiRate OBJECT-TYPE SYNTAX Unsigned32 UNITS "Mbit/s" MAX-ACCESS read-write STATUS current DESCRIPTION "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 consequent to transmitting the frame on the LAN, including preamble, inter-frame gap, etc. " REFERENCE "32.11.7" DEFVAL { 50 } ::= { ieee8021CnRpGroupEntry 11 } ieee8021CnRpgGd OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "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. rpgGd is thus 2 to the negative power of this object, e.g., 7 means rpgGd = 1/128. " REFERENCE "32.11.8" DEFVAL { 7 } ::= { ieee8021CnRpGroupEntry 12 } ieee8021CnRpgMinDecFac OBJECT-TYPE SYNTAX Unsigned32 (1..100) UNITS "percent" MAX-ACCESS read-write STATUS current DESCRIPTION "This object controls the minimum factor by which the current RP transmit rate rpCurrentRate can be changed by reception of a Congestion Notification Message. Its integer value represents a percentage, from 1% to 100%. " REFERENCE "32.11.9" DEFVAL { 50 } ::= { ieee8021CnRpGroupEntry 13 } ieee8021CnRpgMinRate OBJECT-TYPE SYNTAX Unsigned32 UNITS "Mbit/s" MAX-ACCESS read-write STATUS current DESCRIPTION "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 5 Mbit/s per second. This rate includes all bits consequent to transmitting the frame on the LAN, including preamble, inter-frame gap, etc. " REFERENCE "32.11.10" DEFVAL { 5 } ::= { ieee8021CnRpGroupEntry 14 } -- ****************************************************************** -- IEEE 802.1Qau MIB Module - Conformance Information -- ****************************************************************** ieee8021CnCompliances OBJECT IDENTIFIER ::= { ieee8021CnConformance 1 } ieee8021CnGroups OBJECT IDENTIFIER ::= { ieee8021CnConformance 2 } -- ****************************************************************** -- Units of conformance -- ****************************************************************** ieee8021CnGlobalReqdGroup OBJECT-GROUP OBJECTS { ieee8021CnGlobalMasterEnable, ieee8021CnComPriLldpInstanceChoice, ieee8021CnComPriLldpInstanceSelector } STATUS current DESCRIPTION "Objects in the global required group." ::= { ieee8021CnGroups 1 } ieee8021CnCpGlobalGroup OBJECT-GROUP OBJECTS { ieee8021CnGlobalCnmTransmitPriority, ieee8021CnGlobalDiscardedFrames } STATUS current DESCRIPTION "Objects in the Congestion Point global group." ::= { ieee8021CnGroups 2 } ieee8021CnCpidTranslateGroup OBJECT-GROUP OBJECTS { ieee8021CnCpidToIfComponentId, ieee8021CnCpidToIfIfIndex, ieee8021CnCpidToIfCpIndex } STATUS current DESCRIPTION "Objects in the CPID translate group." ::= { ieee8021CnGroups 3 } ieee8021CnEplGroup OBJECT-GROUP OBJECTS { ieee8021CnEpIfIndex } STATUS current DESCRIPTION "Objects for the Errored Ports Table group." ::= { ieee8021CnGroups 4 } ieee8021CnComPriGroup OBJECT-GROUP OBJECTS { ieee8021CnComPriDefModeChoice, ieee8021CnComPriAdminDefenseMode, ieee8021CnComPriCreation, ieee8021CnComPriRowStatus } STATUS current DESCRIPTION "Objects for the global per-priority group." ::= { ieee8021CnGroups 5 } ieee8021CnCpPriGroup OBJECT-GROUP OBJECTS { ieee8021CnComPriAlternatePriority, ieee8021CnComPriAutoAltPri } STATUS current DESCRIPTION "Objects for the Congestion Point per-priority group." ::= { ieee8021CnGroups 6 } ieee8021CnGlobalPriPortGroup OBJECT-GROUP OBJECTS { ieee8021CnPortPriDefModeChoice, ieee8021CnPortPriAdminDefenseMode, ieee8021CnPortPriAutoDefenseMode, ieee8021CnPortPriLldpInstanceChoice, ieee8021CnPortPriLldpInstanceSelector } STATUS current DESCRIPTION "Objects for the global per-priority per-port group." ::= { ieee8021CnGroups 7 } ieee8021CnCpPriPortGroup OBJECT-GROUP OBJECTS { ieee8021CnPortPriAlternatePriority } STATUS current DESCRIPTION "Objects for the Congestion Point per-priority per-port group. " ::= { ieee8021CnGroups 8 } ieee8021CnCpGroup OBJECT-GROUP OBJECTS { ieee8021CnCpPriority, ieee8021CnCpMacAddress, ieee8021CnCpIdentifier, ieee8021CnCpQueueSizeSetPoint, ieee8021CnCpFeedbackWeight, ieee8021CnCpMinSampleBase, ieee8021CnCpDiscardedFrames, ieee8021CnCpTransmittedFrames, ieee8021CnCpTransmittedCnms, ieee8021CnCpMinHeaderOctets } STATUS current DESCRIPTION "Objects for the Congestion Point group." ::= { ieee8021CnGroups 9 } ieee8021CnRpppGroup OBJECT-GROUP OBJECTS { ieee8021CnRpPortPriMaxRps, ieee8021CnRpPortPriCreatedRps, ieee8021CnRpPortPriCentiseconds } STATUS current DESCRIPTION "Objects for the Reaction Point per-Port per-priority group." ::= { ieee8021CnGroups 10 } ieee8021CnRpGroup OBJECT-GROUP OBJECTS { ieee8021CnRpgEnable, ieee8021CnRpgTimeReset, ieee8021CnRpgByteReset, ieee8021CnRpgThreshold, ieee8021CnRpgMaxRate, ieee8021CnRpgAiRate, ieee8021CnRpgHaiRate, ieee8021CnRpgGd, ieee8021CnRpgMinDecFac, ieee8021CnRpgMinRate } STATUS current DESCRIPTION "Objects for the Reaction Point group." ::= { ieee8021CnGroups 11 } -- ****************************************************************** -- MIB Module Compliance statements -- ****************************************************************** ieee8021CnBridgeCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for support by a Bridge of the IEEE8021-MIRP-MIB module." MODULE SNMPv2-MIB -- The SNMPv2-MIB, RFC 3418 MANDATORY-GROUPS { systemGroup } MODULE IF-MIB -- The interfaces MIB, RFC 2863 MANDATORY-GROUPS { ifGeneralInformationGroup } MODULE MANDATORY-GROUPS { ieee8021CnGlobalReqdGroup, ieee8021CnCpGlobalGroup, ieee8021CnCpidTranslateGroup, ieee8021CnEplGroup, ieee8021CnComPriGroup, ieee8021CnCpPriGroup, ieee8021CnGlobalPriPortGroup, ieee8021CnCpPriPortGroup, ieee8021CnCpGroup } OBJECT ieee8021CnComPriRowStatus SYNTAX RowStatus { active(1), notInService(2), notReady(3) } WRITE-SYNTAX RowStatus { notInService(2), createAndGo(4), destroy(6) } DESCRIPTION "Support for createAndWait is not required." ::= { ieee8021CnCompliances 1 } ieee8021CnStationCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for support by an end station of the IEEE8021-MIRP-MIB module." MODULE SNMPv2-MIB -- The SNMPv2-MIB, RFC 3418 MANDATORY-GROUPS { systemGroup } MODULE IF-MIB -- The interfaces MIB, RFC 2863 MANDATORY-GROUPS { ifGeneralInformationGroup } MODULE MANDATORY-GROUPS { ieee8021CnGlobalReqdGroup, ieee8021CnComPriGroup, ieee8021CnGlobalPriPortGroup, ieee8021CnRpppGroup, ieee8021CnRpGroup } GROUP ieee8021CnCpGlobalGroup DESCRIPTION "This group is optional and supports end stations that choose to implement Congestion Points." GROUP ieee8021CnCpidTranslateGroup DESCRIPTION "This group is optional and supports end stations that choose to implement Congestion Points." GROUP ieee8021CnEplGroup DESCRIPTION "This group is optional and supports end stations that choose to implement Congestion Points." GROUP ieee8021CnCpPriGroup DESCRIPTION "This group is optional and supports end stations that choose to implement Congestion Points." GROUP ieee8021CnCpPriPortGroup DESCRIPTION "This group is optional and supports end stations that choose to implement Congestion Points." GROUP ieee8021CnCpGroup DESCRIPTION "This group is optional and supports end stations that choose to implement Congestion Points." ::= { ieee8021CnCompliances 2 } END