IEEE8021-FQTSS-MIB DEFINITIONS ::= BEGIN -- ============================================================= -- MIB for support of the Forwarding & Queuing Enhancements -- for Time Sensitive Streams (FQTSS) in 802.1Q Bridges. -- ============================================================= IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Unsigned32 FROM SNMPv2-SMI TEXTUAL-CONVENTION, TruthValue, RowStatus FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF ieee802dot1mibs, IEEE8021PriorityValue FROM IEEE8021-TC-MIB ieee8021BridgeBaseComponentId, ieee8021BridgeBasePort FROM IEEE8021-BRIDGE-MIB ; ieee8021FqtssMib 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 "The Bridge MIB module for managing devices that support the Forwarding and Queuing Enhancements for Time Sensitive Streams. 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 IEEE802.1Q; 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." REVISION "201102270000Z" -- February 27, 2011 DESCRIPTION "Minor edits to contact information etc. as part of 2011 revision of IEEE Std 802.1Q." REVISION "200910010000Z" -- October 1, 2009 DESCRIPTION "Initial revision, included in IEEE 802.1Qav." ::= { ieee802dot1mibs 16 } -- ============================================================= -- Textual Conventions -- ============================================================= IEEE8021FqtssTrafficClassValue ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "An 802.1 FQTSS traffic class value. This is the numerical value associated with a traffic class in a Bridge. Larger values are associated with higher priority traffic classes." REFERENCE "12.20.1" SYNTAX Unsigned32 (0..7) IEEE8021FqtssDeltaBandwidthValue ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "An 802.1 FQTSS delta bandwidth percentage, represented as a fixed point number scaled by 1,000,000." REFERENCE "12.20.1, 34.4" SYNTAX Unsigned32 (0..100000000) IEEE8021FqtssTxSelectionAlgorithmIDValue ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "An 802.1 transmission selection algorithm identifier value. This is an integer, with the following interpretation placed on the value: 0: Strict priority algorithm, 1: Credit-based shaper algorithm, 2-255: Reserved for future standardization, 256-4294967295: Vendor-specific transmission selection algorithm identifiers, consisting of a four-octet integer, where the most significant 3 octets hold an OUI or CID value, and the least significant octet holds an integer value in the range 0-255 assigned by the owner of the OUI or CID." REFERENCE "8.6.8, 12.20.2" SYNTAX Unsigned32 -- ============================================================= -- subtrees in the FQTSS MIB -- ============================================================= ieee8021FqtssNotifications OBJECT IDENTIFIER ::= { ieee8021FqtssMib 0 } ieee8021FqtssObjects OBJECT IDENTIFIER ::= { ieee8021FqtssMib 1 } ieee8021FqtssConformance OBJECT IDENTIFIER ::= { ieee8021FqtssMib 2 } ieee8021FqtssBap OBJECT IDENTIFIER ::= { ieee8021FqtssObjects 1 } ieee8021FqtssMappings OBJECT IDENTIFIER ::= { ieee8021FqtssObjects 2 } -- ============================================================= -- The ieee8021FqtssBap subtree -- This subtree defines the objects necessary for the management -- of bandwidth allocation for queues that support FQTSS. -- ============================================================= -- ============================================================= -- the ieee8021FqtssBapTable -- ============================================================= ieee8021FqtssBapTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021FqtssBapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing a set of bandwidth availability parameters for each traffic class that supports the credit-based shaper algorithm. All writable objects in this table must be persistent over power up restart/reboot." REFERENCE "12.20.1" ::= { ieee8021FqtssBap 1 } ieee8021FqtssBapEntry OBJECT-TYPE SYNTAX Ieee8021FqtssBapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of objects containing bandwidth allocation information for each traffic class that supports the credit-based shaper algorithm. Rows in the table are automatically created and deleted as a result of the operation of the algorithm described in 34.5. " INDEX { ieee8021BridgeBaseComponentId, ieee8021BridgeBasePort, ieee8021FqtssBAPTrafficClass } ::= { ieee8021FqtssBapTable 1 } Ieee8021FqtssBapEntry ::= SEQUENCE { ieee8021FqtssBAPTrafficClass IEEE8021FqtssTrafficClassValue, ieee8021FqtssDeltaBandwidth IEEE8021FqtssDeltaBandwidthValue, ieee8021FqtssOperIdleSlopeMs Unsigned32, ieee8021FqtssOperIdleSlopeLs Unsigned32, ieee8021FqtssAdminIdleSlopeMs Unsigned32, ieee8021FqtssAdminIdleSlopeLs Unsigned32, ieee8021FqtssBapRowStatus RowStatus } ieee8021FqtssBAPTrafficClass OBJECT-TYPE SYNTAX IEEE8021FqtssTrafficClassValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The traffic class number associated with the row of the table. A row in this table is created for each traffic class that supports the credit-based shaper algrithm. The recommended mappings of priorities to traffic classes for support of the credit-based shaper algorithm are described in 34.5." REFERENCE "12.20.2, 34.3, 34.5" ::= { ieee8021FqtssBapEntry 1 } ieee8021FqtssDeltaBandwidth OBJECT-TYPE SYNTAX IEEE8021FqtssDeltaBandwidthValue UNITS "percent" MAX-ACCESS read-write STATUS current DESCRIPTION "The value of the deltaBandwidth parameter for the traffic class. This value is represented as a fixed point number scaled by a factor of 1,000,000; i.e., 100,000,000 (the maximum value) represents 100%. The default value of the deltaBandwidth parameter for the highest numbered traffic class that supports the credit-based shaper algorithm is 75%; for all lower numbered traffic classes that support the credit-based shaper algorithm the default value is 0%. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "12.20.1, 34.3" ::= { ieee8021FqtssBapEntry 2} ieee8021FqtssOperIdleSlopeMs OBJECT-TYPE SYNTAX Unsigned32 UNITS "bits per second" MAX-ACCESS read-only STATUS current DESCRIPTION "The most significant 32 bits of the bandwidth, in bits per second, that is currently allocated to the traffic class (idleSlope(N)). This object MUST be read at the same time as ieee8021FqtssOperIdleSlopeLs, which represents the LS 32 bits of the value, in order for the read operation to succeed. If SRP is supported and in operation, then the reserved bandwidth is determined by the operation of SRP; otherwise, the value of ieee8021FqtssOperIdleSlopeMs is equal to the value of ieee8021FqtssAdminIdleSlopeMs. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "12.20.1, 34.3" ::= { ieee8021FqtssBapEntry 3 } ieee8021FqtssOperIdleSlopeLs OBJECT-TYPE SYNTAX Unsigned32 UNITS "bits per second" MAX-ACCESS read-only STATUS current DESCRIPTION "The least significant 32 bits of the bandwidth, in bits per second, that is currently allocated to the traffic class (idleSlope(N)). This object MUST be read at the same time as ieee8021FqtssOperIdleSlopeMs, which represents the LS 32 bits of the value, in order for the read operation to succeed. If SRP is supported and in operation, then the reserved bandwidth is determined by the operation of SRP; otherwise, the value of ieee8021FqtssOperIdleSlopeLs is equal to the value of ieee8021FqtssAdminIdleSlopeMs. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "12.20.1, 34.3" ::= { ieee8021FqtssBapEntry 4 } ieee8021FqtssAdminIdleSlopeMs OBJECT-TYPE SYNTAX Unsigned32 UNITS "bits per second" MAX-ACCESS read-write STATUS current DESCRIPTION "The most significant 32 bits of the bandwidth, in bits per second, that the manager desires to allocate to the traffic class as idleSlope(N). This object MUST be read or written at the same time as ieee8021FqtssAdminIdleSlopeLs, which represents the LS 32 bits of the value, in order for the read or write operation to succeed. If SRP is supported and in operation, then the reserved bandwidth is determined by the operation of SRP, and any changes to the value of this object have no effect on the operational value of idleSlope(N). The value of this object MUST be retained across reinitializations of the management system." REFERENCE "12.20.1, 34.3" DEFVAL { 0 } ::= { ieee8021FqtssBapEntry 5 } ieee8021FqtssAdminIdleSlopeLs OBJECT-TYPE SYNTAX Unsigned32 UNITS "bits per second" MAX-ACCESS read-write STATUS current DESCRIPTION "The least significant 32 bits of the bandwidth, in bits per second, that the manager desires to allocate to the traffic class as idleSlope(N). This object MUST be read or written at the same time as ieee8021FqtssAdminIdleSlopeMs, which represents the LS 32 bits of the value, in order for the read or write operation to succeed. If SRP is supported and in operation, then the reserved bandwidth is determined by the operation of SRP, and any changes to the value of this object have no effect on the operational value of idleSlope(N). The value of this object MUST be retained across reinitializations of the management system." REFERENCE "12.20.1, 34.3" DEFVAL { 0 } ::= { ieee8021FqtssBapEntry 6 } ieee8021FqtssBapRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates the status of an entry (row) in this table, and is used to create/delete entries. The corresponding instances of the following objects must be set before this object can be made active(1): ieee8021FqtssBAPTrafficClass ieee8021FqtssDeltaBandwidth ieee8021FqtssOperIdleSlopeMs ieee8021FqtssOperIdleSlopeLs ieee8021FqtssAdminIdleSlopeMs ieee8021FqtssAdminIdleSlopeLs The corresponding instances of the following objects may not be changed while this object is active(1): ieee8021FqtssBAPTrafficClass" ::= { ieee8021FqtssBapEntry 7 } -- ============================================================= -- The ieee8021FqtssMappings subtree -- This subtree defines the objects necessary for the assignment -- of transmission selection algorithms to traffic classes, -- and definition of regeneration table override values. -- ============================================================= -- ============================================================= -- the ieee8021FqtssTxSelectionAlgorithmTable -- ============================================================= ieee8021FqtssTxSelectionAlgorithmTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021FqtssTxSelectionAlgorithmEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing the assignment of transmission selection algorithms to traffic classes for the Port. This table provides management of the Transmission Selection Algorithm Table defined in 8.6.8. For a given Port, a row in the table exists for each traffic class that is supported by the Port. The default assignments of transmission selection algorithms to traffic classes in the table are made on instantiation of the table, in accordance with the defaults defined in 8.6.8 and 34.5. All writable objects in this table must be persistent over power up restart/reboot." REFERENCE "8.6.8, 12.20.2, 34.5" ::= { ieee8021FqtssMappings 1 } ieee8021FqtssTxSelectionAlgorithmEntry OBJECT-TYPE SYNTAX Ieee8021FqtssTxSelectionAlgorithmEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of objects that contain the mapping of a traffic class value to a transmission selection algorithm value." INDEX { ieee8021BridgeBaseComponentId, ieee8021BridgeBasePort, ieee8021FqtssTrafficClass } ::= { ieee8021FqtssTxSelectionAlgorithmTable 1 } Ieee8021FqtssTxSelectionAlgorithmEntry ::= SEQUENCE { ieee8021FqtssTrafficClass IEEE8021FqtssTrafficClassValue, ieee8021FqtssTxSelectionAlgorithmID IEEE8021FqtssTxSelectionAlgorithmIDValue } ieee8021FqtssTrafficClass OBJECT-TYPE SYNTAX IEEE8021FqtssTrafficClassValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The traffic class to which the transmission selection algorithm is assigned. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "8.6.8, 12.20.2, 34.5" ::= { ieee8021FqtssTxSelectionAlgorithmEntry 1 } ieee8021FqtssTxSelectionAlgorithmID OBJECT-TYPE SYNTAX IEEE8021FqtssTxSelectionAlgorithmIDValue MAX-ACCESS read-write STATUS current DESCRIPTION "The identifier of the transmission selection algorithm assigned to the traffic class. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "8.6.8, 12.20.2, 34.5" ::= { ieee8021FqtssTxSelectionAlgorithmEntry 2 } -- ============================================================= -- the ieee8021FqtssSrpRegenOverrideTable -- ============================================================= ieee8021FqtssSrpRegenOverrideTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021FqtssSrpRegenOverrideEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing the set of priority regeneration table override values for the Port. The recommended default values of priorities associated with SR classes, and the corresponding override values, are defined in 6.9.4. All writable objects in this table must be persistent over power up restart/reboot." REFERENCE "35.1.4, 6.9.4, 12.20.3" ::= { ieee8021FqtssMappings 2 } ieee8021FqtssSrpRegenOverrideEntry OBJECT-TYPE SYNTAX Ieee8021FqtssSrpRegenOverrideEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of objects that contain the mapping of a priority value to a priority regeneration override value, and a boundary port indication. Rows in the table exist for all priorities that are associated with SR classes." INDEX { ieee8021BridgeBaseComponentId, ieee8021BridgeBasePort, ieee8021FqtssSrClassPriority } ::= { ieee8021FqtssSrpRegenOverrideTable 1 } Ieee8021FqtssSrpRegenOverrideEntry ::= SEQUENCE { ieee8021FqtssSrClassPriority IEEE8021PriorityValue, ieee8021FqtssPriorityRegenOverride IEEE8021PriorityValue, ieee8021FqtssSrpBoundaryPort TruthValue } ieee8021FqtssSrClassPriority OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The priority value that is overridden at the SRP domain boundary. " REFERENCE "35.1.4, 6.9.4, 12.20.3" ::= { ieee8021FqtssSrpRegenOverrideEntry 1 } ieee8021FqtssPriorityRegenOverride OBJECT-TYPE SYNTAX IEEE8021PriorityValue MAX-ACCESS read-write STATUS current DESCRIPTION "The priority value that is used to override the priority regeneration table entry at the SRP domain boundary. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "35.1.4, 6.9.4, 12.20.3" ::= { ieee8021FqtssSrpRegenOverrideEntry 2 } ieee8021FqtssSrpBoundaryPort OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "The value of the SRPdomainBoundaryPort parameter (35.1.4) for the priority. " REFERENCE "35.1.4, 6.9.4, 12.20.3" ::= { ieee8021FqtssSrpRegenOverrideEntry 3 } -- ============================================================= -- IEEE8021 FQTSS MIB - Conformance Information -- ============================================================= ieee8021FqtssCompliances OBJECT IDENTIFIER ::= { ieee8021FqtssConformance 1 } ieee8021FqtssGroups OBJECT IDENTIFIER ::= { ieee8021FqtssConformance 2 } -- ============================================================= -- units of conformance -- ============================================================= -- ============================================================= -- the ieee8021FqtssBap group -- ============================================================= ieee8021FqtssBapGroup OBJECT-GROUP OBJECTS { ieee8021FqtssDeltaBandwidth, ieee8021FqtssOperIdleSlopeMs, ieee8021FqtssOperIdleSlopeLs, ieee8021FqtssAdminIdleSlopeMs, ieee8021FqtssAdminIdleSlopeLs, ieee8021FqtssBapRowStatus } STATUS current DESCRIPTION "Objects that define bandwidth allocation for FQTSS." ::= { ieee8021FqtssGroups 1 } -- ============================================================= -- the ieee8021FqtssTxSelectionAlgorithm group -- ============================================================= ieee8021FqtssTxSelectionAlgorithmGroup OBJECT-GROUP OBJECTS { ieee8021FqtssTxSelectionAlgorithmID } STATUS current DESCRIPTION "Objects that define transmission selection mappings for FQTSS." ::= { ieee8021FqtssGroups 2 } -- ============================================================= -- the ieee8021FqtssBoundaryPort group -- ============================================================= ieee8021FqtssBoundaryPortGroup OBJECT-GROUP OBJECTS { ieee8021FqtssPriorityRegenOverride, ieee8021FqtssSrpBoundaryPort } STATUS current DESCRIPTION "Objects that define boundary port priority override mappings for FQTSS." ::= { ieee8021FqtssGroups 3 } -- ============================================================= -- compliance statements -- ============================================================= ieee8021FqtssCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for devices supporting forwarding and queuing for time sensitive streams. Support of the objects defined in the IEEE8021-FQTSS MIB also requires support of the IEEE8021-BRIDGE-MIB; the provisions of 17.3.2 apply to implementations claiming support of the IEEE8021-FQTSS MIB. " MODULE -- this module MANDATORY-GROUPS { ieee8021FqtssBapGroup, ieee8021FqtssTxSelectionAlgorithmGroup, ieee8021FqtssBoundaryPortGroup } ::= { ieee8021FqtssCompliances 1 } END