IEEE8021-SRP-MIB DEFINITIONS ::= BEGIN -- ============================================================= -- MIB for support of IEEE 802.1Qat Stream Reservation Protocol -- (SRP) in IEEE 802.1Q Bridges. -- ============================================================= IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Counter64, Unsigned32 FROM SNMPv2-SMI MacAddress, TEXTUAL-CONVENTION, TruthValue FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF ieee802dot1mibs, IEEE8021PriorityCodePoint, IEEE8021VlanIndex FROM IEEE8021-TC-MIB IEEE8021FqtssTrafficClassValue FROM IEEE8021-FQTSS-MIB ieee8021BridgeBaseComponentId, ieee8021BridgeBaseEntry, ieee8021BridgeBasePort, ieee8021BridgeBasePortEntry FROM IEEE8021-BRIDGE-MIB ; ieee8021SrpMib MODULE-IDENTITY LAST-UPDATED "202211080000Z" -- November 8, 2022 ORGANIZATION "IEEE 802.1 Working Group" CONTACT-INFO " WG-URL: http://www.ieee802.org/1/ WG-EMail: stds-802-1-l@ieee.org Contact: IEEE 802.1 Working Group Chair Postal: C/O IEEE 802.1 Working Group IEEE Standards Association 445 Hoes Lane Piscataway, NJ 08854 USA E-mail: stds-802-1-chairs@ieee.org" DESCRIPTION "The Bridge MIB module for managing devices that support the IEEE Std 802.1Q Stream Reservation Protocol. Unless otherwise indicated, the references in this MIB module are to IEEE Std 802.1Q-2022. Copyright (C) IEEE (2022). This version of this MIB module is part of IEEE Std 802.1Q; see that standard for full legal notices." REVISION "202211080000Z" -- November 8, 2022 DESCRIPTION "Published as part of IEEE Std 802.1Q-2022. Cross references and contact information updated." REVISION "201810040000Z" -- October 4, 2018 DESCRIPTION "Published as part of IEEE 802.1Qcc-2018. Added managed objects for Stream Reservation Protocol (SRP) Enhancements and Performance Improvements" REVISION "201806280000Z" -- June 28, 2018 DESCRIPTION "Published as part of IEEE Std 802.1Q 2018. Cross references updated. " REVISION "201512020000Z" -- December 2, 2015 DESCRIPTION "Published as part of IEEE Std 802.1Q-2014 Cor-1. ieee8021SrpReservationFailureBridgeId changed to ieee8021SrpReservationFailureSystemId." 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 Std 802.1Q." REVISION "201004190000Z" -- April 19, 2010 DESCRIPTION "Initial revision, included in IEEE 802.1Qat" ::= { ieee802dot1mibs 19 } -- ============================================================= -- Textual Conventions -- ============================================================= IEEE8021SrpStreamRankValue ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An 802.1 SRP Stream Rank value. This is an integer, with the following interpretation placed on the value: 0: Emergency, high-rank stream, 1: Non-emergency stream." REFERENCE "35.2.2.8.5b" SYNTAX INTEGER { emergency(0), nonEmergency(1) } IEEE8021SrpStreamIdValue ::= TEXTUAL-CONVENTION DISPLAY-HINT "1x:1x:1x:1x:1x:1x.1x:1x" STATUS current DESCRIPTION "Represents an SRP Stream ID, which is often defined as a MAC Address followed by a unique 16-bit ID." SYNTAX OCTET STRING (SIZE (8)) IEEE8021SrpReservationDirectionValue ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An 802.1 SRP Stream Reservation Direction value. This is an integer, with the following interpretation placed on the value: 0: Talker registrations, 1: Listener registrations." REFERENCE "35.2.1.2" SYNTAX INTEGER { talkerRegistrations(0), listenerRegistrations(1) } IEEE8021SrpReservationDeclarationTypeValue ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An 802.1 SRP Stream Reservation Declaration Type value. This is an integer, with the following interpretation placed on the value: 0: Talker Advertise, 1: Talker Failed, 2: Listener Asking Failed, 3: Listener Ready, 4: Listener Ready Failed." REFERENCE "35.2.1.3" SYNTAX INTEGER { talkerAdvertise(0), talkerFailed(1), listenerAskingFailed(2), listenerReady(3), listenerReadyFailed(4) } IEEE8021SrpReservationFailureCodeValue ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An 802.1 SRP Stream Reservation Failure Code value. This is an integer, with the following interpretation placed on the value: 0: No failure, 1: Insufficient bandwidth, 2: Insufficient Bridge resources, 3: Insufficient bandwidth for Traffic Class, 4: StreamID in use by another Talker, 5: Stream destination address already in use, 6: Stream pre-empted by higher rank, 7: Reported latency has changed, 8: Egress port is not AVBCapable, 9: Use a different destination_address, 10: Out of MSRP resources, 11: Out of MMRP resources, 12: Cannot store destination_address, 13: Requested priority is not an SR Class priority, 14: MaxFrameSize is too large for media, 15: maxFanInPorts limit has been reached, 16: Changes in FirstValue for a registered StreamID, 17: VLAN is blocked on this egress port (Registration Forbidden), 18: VLAN tagging is disabled on this egress port (untagged set), 19: SR class priority mismatch." REFERENCE "35.2.2.8.7" SYNTAX INTEGER { noFailure(0), insufficientBandwidth(1), insufficientResources(2), insufficientTrafficClassBandwidth(3), streamIDInUse(4), streamDestinationAddressInUse(5), streamPreemptedByHigherRank(6), latencyHasChanged(7), egressPortNotAVBCapable(8), useDifferentDestinationAddress(9), outOfMSRPResources(10), outOfMMRPResources(11), cannotStoreDestinationAddress(12), priorityIsNoAnSRCLass(13), maxFrameSizeTooLarge(14), maxFanInPortsLimitReached(15), firstValueChangedForStreamID(16), vlanBlockedOnEgress(17), vlanTaggingDisabledOnEgress(18), srClassPriorityMismatch(19) } -- ============================================================= -- subtrees in the SRP MIB -- ============================================================= ieee8021SrpNotifications OBJECT IDENTIFIER ::= { ieee8021SrpMib 0 } ieee8021SrpObjects OBJECT IDENTIFIER ::= { ieee8021SrpMib 1 } ieee8021SrpConformance OBJECT IDENTIFIER ::= { ieee8021SrpMib 2 } ieee8021SrpConfiguration OBJECT IDENTIFIER ::= { ieee8021SrpObjects 1 } ieee8021SrpLatency OBJECT IDENTIFIER ::= { ieee8021SrpObjects 2 } ieee8021SrpStreams OBJECT IDENTIFIER ::= { ieee8021SrpObjects 3 } ieee8021SrpReservations OBJECT IDENTIFIER ::= { ieee8021SrpObjects 4 } -- ============================================================= -- The ieee8021SrpConfiguration subtree -- This subtree defines the objects necessary for the -- operational management of SRP. -- ============================================================= ieee8021SrpBridgeBaseTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021SrpBridgeBaseEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table for SRP main control and status information. All writable objects in this table must be persistent over power up restart/reboot. These objects augment the ieee8021BridgeBasePortTable." ::= { ieee8021SrpConfiguration 1 } ieee8021SrpBridgeBaseEntry OBJECT-TYPE SYNTAX Ieee8021SrpBridgeBaseEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "SRP control and status information for a Bridge." AUGMENTS { ieee8021BridgeBaseEntry } ::= { ieee8021SrpBridgeBaseTable 1 } Ieee8021SrpBridgeBaseEntry ::= SEQUENCE { ieee8021SrpBridgeBaseMsrpEnabledStatus TruthValue, ieee8021SrpBridgeBaseMsrpTalkerPruning TruthValue, ieee8021SrpBridgeBaseMsrpMaxFanInPorts Unsigned32, ieee8021SrpBridgeBaseMsrpLatencyMaxFrameSize Unsigned32, ieee8021SrpBridgeBaseMsrpTalkerVlanPruning TruthValue, ieee8021SrpBridgeBaseMsrpMaxSRClasses Unsigned32 } ieee8021SrpBridgeBaseMsrpEnabledStatus OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "The administrative status requested by management for MSRP. The value true(1) indicates that MSRP should be enabled on this device, in all VLANs, on all ports for which it has not been specifically disabled. When false(2), MSRP is disabled, in all VLANs and on all ports, and all MSRP frames will be forwarded transparently. This objects affects both Applicant and Registrar state machines. A transition from false(2) to true(1) will cause a reset of all MSRP state machines on all ports. This object may be modified while the corresponding instance of ieee8021BridgeBaseRowStatus is active(1). The value of this object MUST be retained across reinitializations of the management system." REFERENCE "35.2.1.4d" DEFVAL { true } ::= { ieee8021SrpBridgeBaseEntry 1 } ieee8021SrpBridgeBaseMsrpTalkerPruning OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "The value of the talkerPruning parameter, which controls the propagation of Talker declarations. The value true(1) indicates that Talker attributes are only declared on ports that have the Stream destination_address registered in the MMRP MAC Address Registration Entries. When false(2), Talker attribute are declared on all egress ports in the active topology. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "12.22.1, 35.2.1.4b, 35.2.4.3.1" DEFVAL { false } ::= { ieee8021SrpBridgeBaseEntry 2 } ieee8021SrpBridgeBaseMsrpMaxFanInPorts OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "The value of the msrpMaxFanInPorts parameter, which limits the total number of ports on a Bridge that are allowed to establish reservations for inbound Streams. A value of zero (0) indicates no fan-in limit is being specified and calculations involving fan-in will only be limited by the number of MSRP enabled ports. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "12.22.1, 35.2.1.4f" DEFVAL { 0 } ::= { ieee8021SrpBridgeBaseEntry 3 } ieee8021SrpBridgeBaseMsrpLatencyMaxFrameSize OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "The value of msrpLatencyMaxFrameSize parameter which is used in the calculation of the maximum latency through a Bridge. The maximum size is defined to be 2000 octets by default, but may be set to a smaller or larger value dependent on the particular Bridge configuration. This parameter does not imply any type of policing of frame size, it is only used in the latency calculations. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "12.22.1, 35.2.1.4g" DEFVAL { 2000 } ::= { ieee8021SrpBridgeBaseEntry 4 } ieee8021SrpBridgeBaseMsrpTalkerVlanPruning OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "This parameter allows to limit the Talker declaration to ports, that have the Stream's VLAN identifier registered as a member in the VLAN Registration Entries. The value true(1) indicates that Talker declarations are only sent out on ports, that have the Stream's VLAN identifier registered as a member in the VLAN Registration Entries. When false(2), Talker declarations are propagated according to the VLAN spanning tree." REFERENCE "12.22.1, 35.2.1.4l" DEFVAL { false } ::= { ieee8021SrpBridgeBaseEntry 5 } ieee8021SrpBridgeBaseMsrpMaxSRClasses OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "This attribute provides the maximum number of SR classes supported by the Bridge." REFERENCE "12.22.1, 35.2.1.4m" ::= { ieee8021SrpBridgeBaseEntry 6 } ieee8021SrpBridgePortTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021SrpBridgePortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table for SRP control and status information about every Bridge Port. Augments the ieee8021BridgeBasePortTable." ::= { ieee8021SrpConfiguration 2 } ieee8021SrpBridgePortEntry OBJECT-TYPE SYNTAX Ieee8021SrpBridgePortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "SRP control and status information for a Bridge Port." AUGMENTS { ieee8021BridgeBasePortEntry } ::= { ieee8021SrpBridgePortTable 1 } Ieee8021SrpBridgePortEntry ::= SEQUENCE { ieee8021SrpBridgePortMsrpEnabledStatus TruthValue, ieee8021SrpBridgePortMsrpFailedRegistrations Counter64, ieee8021SrpBridgePortMsrpLastPduOrigin MacAddress, ieee8021SrpBridgePortSrPvid IEEE8021VlanIndex, ieee8021SrpBridgePortMsrpTalkerPrunningPerPort TruthValue } ieee8021SrpBridgePortMsrpEnabledStatus OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "The administrative state of MSRP operation on this port. The value true(1) indicates that MSRP is enabled on this port in all VLANs as long as ieee8021BridgeMsrpEnabledStatus is also true(1). A value of false(2) indicates that MSRP is disabled on this port in all VLANs: any MSRP frames received will be silently discarded, and no MSRP registrations will be propagated from other ports. Setting this to a value of true(1) will be stored by the agent but will only take effect on the MSRP protocol operation if ieee8021BridgeMsrpEnabledStatus also indicates the value true(1). This object affects all MSRP Applicant and Registrar state machines on this port. A transition from false(2) to true(1) will cause a reset of all MSRP state machines on this port. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "35.2.1.4e" DEFVAL { true } ::= { ieee8021SrpBridgePortEntry 1 } ieee8021SrpBridgePortMsrpFailedRegistrations OBJECT-TYPE SYNTAX Counter64 UNITS "failed MSRP registrations" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of failed MSRP registrations, for any reason, in all VLANs, on this port. Discontinuities in the value of the 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 "10.7.12.1" ::= { ieee8021SrpBridgePortEntry 2 } ieee8021SrpBridgePortMsrpLastPduOrigin OBJECT-TYPE SYNTAX MacAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The Source MAC Address of the last MSRP message received on this port." REFERENCE "10.7.12.2" ::= { ieee8021SrpBridgePortEntry 3 } ieee8021SrpBridgePortSrPvid OBJECT-TYPE SYNTAX IEEE8021VlanIndex MAX-ACCESS read-create STATUS current DESCRIPTION "The default VLAN ID that Streams are assigned to. Talkers learn this VID from the SRP Domain attribute and tag Streams accordingly. The value of this object MUST be retained across reinitializations of the management system." REFERENCE "35.2.2.8.3b" DEFVAL { 2 } ::= { ieee8021SrpBridgePortEntry 4} ieee8021SrpBridgePortMsrpTalkerPrunningPerPort OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "This parameter controls the forwarding behavior for Talker declarations on the port when the TalkerPruning parameter is disabled for the bridge. The value true(1) indicates, that Talker declarations are only forwarded on that port, if the destination_address of the Stream is found in the MAC Address Registration Entries for the port. When false(2), Talker declarations are forwarded on that port regardless of the destination address." REFERENCE "12.22.2, 35.2.1.4k" DEFVAL { false } ::= { ieee8021SrpBridgePortEntry 5 } -- ============================================================= -- The ieee8021SrpLatency subtree -- This subtree defines the objects necessary for retrieving -- the latency of the various traffic classes on a port. -- ============================================================= -- ============================================================= -- the ieee8021SrpLatencyTable -- ============================================================= ieee8021SrpLatencyTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021SrpLatencyEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing a set of latency measurement parameters for each traffic class." REFERENCE "35.2.2.8.6" ::= { ieee8021SrpLatency 1 } ieee8021SrpLatencyEntry OBJECT-TYPE SYNTAX Ieee8021SrpLatencyEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of objects containing latency information for each traffic class. Rows in the table are automatically created for ports that are not an SRP domain boundary port (i.e. SRPdomainBoundaryPort is FALSE). See 35.1.4, 8.8.2, 12.22.3." INDEX { ieee8021BridgeBaseComponentId, ieee8021BridgeBasePort, ieee8021SrpTrafficClass } ::= { ieee8021SrpLatencyTable 1 } Ieee8021SrpLatencyEntry ::= SEQUENCE { ieee8021SrpTrafficClass IEEE8021FqtssTrafficClassValue, ieee8021SrpPortTcLatency Unsigned32 } ieee8021SrpTrafficClass OBJECT-TYPE SYNTAX IEEE8021FqtssTrafficClassValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The traffic class number associated with the row of the table. Rows in the table are automatically created for ports that are not an SRP domain boundary port (i.e. SRPdomainBoundaryPort is FALSE)." REFERENCE "35.1.4, 8.8.2, 12.22.3" ::= { ieee8021SrpLatencyEntry 1 } ieee8021SrpPortTcLatency OBJECT-TYPE SYNTAX Unsigned32 UNITS "nano-seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The value of the portTcMaxLatency parameter for the traffic class. This value is expressed in nano-seconds." REFERENCE "35.2.1.4, 35.2.2.8.6" ::= { ieee8021SrpLatencyEntry 2 } -- ============================================================= -- The ieee8021SrpStreams subtree -- This subtree defines the objects necessary for retrieving -- the characteristics of the various Streams currently registered. -- ============================================================= -- ============================================================= -- the ieee8021SrpStreamTable -- ============================================================= ieee8021SrpStreamTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021SrpStreamEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing a set of characteristics for each registered Stream." REFERENCE "35.2.2.8" ::= { ieee8021SrpStreams 1 } ieee8021SrpStreamEntry OBJECT-TYPE SYNTAX Ieee8021SrpStreamEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of objects containing characteristics for each registered Stream. Rows in the table are automatically created for Streams registered on any port of a Bridge." INDEX { ieee8021SrpStreamId } ::= { ieee8021SrpStreamTable 1 } Ieee8021SrpStreamEntry ::= SEQUENCE { ieee8021SrpStreamId IEEE8021SrpStreamIdValue, ieee8021SrpStreamDestinationAddress MacAddress, ieee8021SrpStreamVlanId IEEE8021VlanIndex, ieee8021SrpStreamTspecMaxFrameSize Unsigned32, ieee8021SrpStreamTspecMaxIntervalFrames Unsigned32, ieee8021SrpStreamDataFramePriority IEEE8021PriorityCodePoint, ieee8021SrpStreamRank IEEE8021SrpStreamRankValue } ieee8021SrpStreamId OBJECT-TYPE SYNTAX IEEE8021SrpStreamIdValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The Stream ID associated with the row of the table. Rows in the table are automatically created when Streams are registered via MSRP." REFERENCE "35.2.2.8.2" ::= { ieee8021SrpStreamEntry 1 } ieee8021SrpStreamDestinationAddress OBJECT-TYPE SYNTAX MacAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The MAC destination address for the Stream described by this reservation." REFERENCE "35.2.2.8.3a" ::= { ieee8021SrpStreamEntry 2} ieee8021SrpStreamVlanId OBJECT-TYPE SYNTAX IEEE8021VlanIndex MAX-ACCESS read-only STATUS current DESCRIPTION "The VLAN ID associated with the MSRP registration for this Stream." REFERENCE "35.2.2.8.3b" ::= { ieee8021SrpStreamEntry 3} ieee8021SrpStreamTspecMaxFrameSize OBJECT-TYPE SYNTAX Unsigned32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum size frame that will be sent by a Talker for this Stream. This value is part of the Traffic Specification for the Stream." REFERENCE "35.2.2.8.4a" ::= { ieee8021SrpStreamEntry 4} ieee8021SrpStreamTspecMaxIntervalFrames OBJECT-TYPE SYNTAX Unsigned32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum number of frame that will be sent during a class measurement interval (L.2). This value is part of the Traffic Specification for the Stream." REFERENCE "35.2.2.8.4b, L.2" ::= { ieee8021SrpStreamEntry 5} ieee8021SrpStreamDataFramePriority OBJECT-TYPE SYNTAX IEEE8021PriorityCodePoint MAX-ACCESS read-only STATUS current DESCRIPTION "The Priority Code Point (PCP) value that the referenced Stream will be tagged with. This value is used to distinguish Class A and Class B traffic." REFERENCE "35.2.2.8.5a" ::= { ieee8021SrpStreamEntry 6} ieee8021SrpStreamRank OBJECT-TYPE SYNTAX IEEE8021SrpStreamRankValue MAX-ACCESS read-only STATUS current DESCRIPTION "SRP supports emergency and non-emergency. Emergency traffic will interrupt non-emergency traffic if there is insufficient bandwidth or resources available for the emergency traffic." REFERENCE "35.2.2.8.5b" ::= { ieee8021SrpStreamEntry 7} -- ============================================================= -- the ieee8021SrpStreamPreloadTable -- ============================================================= ieee8021SrpStreamPreloadTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021SrpStreamPreloadEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing a set of parameters for each StreamID that is preloaded on the Bridge as it initializes." REFERENCE "12.22.6" ::= { ieee8021SrpStreams 2 } ieee8021SrpStreamPreloadEntry OBJECT-TYPE SYNTAX Ieee8021SrpStreamPreloadEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of objects containing characteristics for each registered Stream. Rows in the table are automatically created for Streams registered on any port of a Bridge." INDEX { ieee8021SrpStreamPreloadId } ::= { ieee8021SrpStreamPreloadTable 1 } Ieee8021SrpStreamPreloadEntry ::= SEQUENCE { ieee8021SrpStreamPreloadId IEEE8021SrpStreamIdValue, ieee8021SrpStreamPreloadDestinationAddress MacAddress, ieee8021SrpStreamPreloadVlanId IEEE8021VlanIndex, ieee8021SrpStreamPreloadTspecMaxFrameSize Unsigned32, ieee8021SrpStreamPreloadTspecMaxIntervalFrames Unsigned32, ieee8021SrpStreamPreloadDataFramePriority IEEE8021PriorityCodePoint, ieee8021SrpStreamPreloadRank IEEE8021SrpStreamRankValue } ieee8021SrpStreamPreloadId OBJECT-TYPE SYNTAX IEEE8021SrpStreamIdValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The 64-bit StreamID is used to match Talker registrations with their corresponding Listener registrations(35.2.4)." REFERENCE "12.22.6, 35.2.2.8.2" ::= { ieee8021SrpStreamPreloadEntry 1 } ieee8021SrpStreamPreloadDestinationAddress OBJECT-TYPE SYNTAX MacAddress MAX-ACCESS read-write STATUS current DESCRIPTION "The MAC destination address for the Stream described by this reservation." REFERENCE "12.22.6, 35.2.2.8.3a" ::= { ieee8021SrpStreamPreloadEntry 2} ieee8021SrpStreamPreloadVlanId OBJECT-TYPE SYNTAX IEEE8021VlanIndex MAX-ACCESS read-write STATUS current DESCRIPTION "The VLAN ID associated with the MSRP registration for this Stream." REFERENCE "12.22.6, 35.2.2.8.3b" ::= { ieee8021SrpStreamPreloadEntry 3} ieee8021SrpStreamPreloadTspecMaxFrameSize OBJECT-TYPE SYNTAX Unsigned32 (0..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum size frame that will be sent by a Talker for this Stream. This value is part of the Traffic Specification for the Stream." REFERENCE "12.22.6, 35.2.2.8.4a" ::= { ieee8021SrpStreamPreloadEntry 4} ieee8021SrpStreamPreloadTspecMaxIntervalFrames OBJECT-TYPE SYNTAX Unsigned32 (0..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum number of frames that the Talker may transmit in one classMeasurementInterval (34.3). This value is part of the Traffic Specification for the Stream." REFERENCE "12.22.6, 35.2.2.8.4b" ::= { ieee8021SrpStreamPreloadEntry 5} ieee8021SrpStreamPreloadDataFramePriority OBJECT-TYPE SYNTAX IEEE8021PriorityCodePoint MAX-ACCESS read-write STATUS current DESCRIPTION "The Priority Code Point (PCP) value that the referenced Stream will be tagged with. This value is used to distinguish Class A and Class B traffic." REFERENCE "12.22.6, 35.2.2.8.5a" ::= { ieee8021SrpStreamPreloadEntry 6} ieee8021SrpStreamPreloadRank OBJECT-TYPE SYNTAX IEEE8021SrpStreamRankValue MAX-ACCESS read-write STATUS current DESCRIPTION "SRP supports emergency and non-emergency. Emergency traffic will interrupt non-emergency traffic if there is insufficient bandwidth or resources available for the emergency traffic." REFERENCE "12.22.6, 35.2.2.8.5b" ::= { ieee8021SrpStreamPreloadEntry 7} -- ============================================================= -- The ieee8021SrpReservations subtree -- This subtree defines the objects necessary for retrieving -- the Stream attribute registrations on each port of a Bridge. -- ============================================================= -- ============================================================= -- the ieee8021SrpReservationsTable -- ============================================================= ieee8021SrpReservationsTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021SrpReservationsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing Stream attribute registrations per port." REFERENCE "35.2.4" ::= { ieee8021SrpReservations 1 } ieee8021SrpReservationsEntry OBJECT-TYPE SYNTAX Ieee8021SrpReservationsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of objects containing Stream attribute registrations per port. Rows in the table are automatically created for Streams registered on any port of a Bridge." INDEX { ieee8021SrpReservationStreamId, ieee8021SrpReservationDirection, ieee8021BridgeBaseComponentId, ieee8021BridgeBasePort } ::= { ieee8021SrpReservationsTable 1 } Ieee8021SrpReservationsEntry ::= SEQUENCE { ieee8021SrpReservationStreamId IEEE8021SrpStreamIdValue, ieee8021SrpReservationDirection IEEE8021SrpReservationDirectionValue, ieee8021SrpReservationDeclarationType IEEE8021SrpReservationDeclarationTypeValue, ieee8021SrpReservationAccumulatedLatency Unsigned32, ieee8021SrpReservationFailureSystemId OCTET STRING, ieee8021SrpReservationFailureCode IEEE8021SrpReservationFailureCodeValue, ieee8021SrpReservationDroppedStreamFrames Counter64, ieee8021SrpReservationStreamAge Unsigned32 } ieee8021SrpReservationStreamId OBJECT-TYPE SYNTAX IEEE8021SrpStreamIdValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The Stream ID associated with the row of the table. Rows in the table are automatically created when Streams are registered via MSRP." REFERENCE "35.2.2.8.2" ::= { ieee8021SrpReservationsEntry 1 } ieee8021SrpReservationDirection OBJECT-TYPE SYNTAX IEEE8021SrpReservationDirectionValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The source of this Stream registration, either Talker or Listener." REFERENCE "35.2.1.2" ::= { ieee8021SrpReservationsEntry 2 } ieee8021SrpReservationDeclarationType OBJECT-TYPE SYNTAX IEEE8021SrpReservationDeclarationTypeValue MAX-ACCESS read-only STATUS current DESCRIPTION "The type of Talker or Listener registration." REFERENCE "35.2.1.3" ::= { ieee8021SrpReservationsEntry 3 } ieee8021SrpReservationAccumulatedLatency OBJECT-TYPE SYNTAX Unsigned32 UNITS "nano-seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The Accumulated Latency associated with the current registration. For Talker registrations this represents the accumulated latency from the Talker to the ingress port of this Bridge. For Listener registrations this represents the accumulated latency to the ingress port of the neighbor Bridge or end stations. This include the latency of the media attached to this egress port." REFERENCE "35.2.2.8.6" ::= { ieee8021SrpReservationsEntry 4 } ieee8021SrpReservationFailureSystemId OBJECT-TYPE SYNTAX OCTET STRING(SIZE(8)) MAX-ACCESS read-only STATUS current DESCRIPTION "The first system that changes a Talker Advertise to a Talker Failed registration will report its System Identification in this field. That single System Identification is then propagated from system to system." REFERENCE "35.2.2.8.7a" ::= { ieee8021SrpReservationsEntry 5 } ieee8021SrpReservationFailureCode OBJECT-TYPE SYNTAX IEEE8021SrpReservationFailureCodeValue MAX-ACCESS read-only STATUS current DESCRIPTION "The first Bridge that changes a Talker Advertise to a Talker Failed registration will report the Failure Code in this field. That single Failure Code is then propagated from Bridge to Bridge." REFERENCE "35.2.2.8.7b" ::= { ieee8021SrpReservationsEntry 6 } ieee8021SrpReservationDroppedStreamFrames OBJECT-TYPE SYNTAX Counter64 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of data stream frames that have been dropped for whatever reason. These are not MSRP frames, but the stream data frames that are carried by the MSRP Reservation. Discontinuities in the value of the 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 "35.2.5.1" ::= { ieee8021SrpReservationsEntry 7 } ieee8021SrpReservationStreamAge OBJECT-TYPE SYNTAX Unsigned32 UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of seconds since the reservation was established on this port." REFERENCE "35.2.1.4c" ::= { ieee8021SrpReservationsEntry 8 } -- ============================================================= -- the ieee8021SrpReservationsPreloadTable -- ============================================================= ieee8021SrpReservationsPreloadTable OBJECT-TYPE SYNTAX SEQUENCE OF Ieee8021SrpReservationsPreloadEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing Stream attribute registrations per port." REFERENCE "12.22.7" ::= { ieee8021SrpReservations 2 } ieee8021SrpReservationsPreloadEntry OBJECT-TYPE SYNTAX Ieee8021SrpReservationsPreloadEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of objects containing Stream attribute registrations per port. Rows in the table are automatically created for Streams registered on any port of a Bridge." INDEX { ieee8021SrpReservationsPreloadStreamId, ieee8021SrpReservationPreloadDirection, ieee8021BridgeBaseComponentId, ieee8021BridgeBasePort } ::= { ieee8021SrpReservationsPreloadTable 1 } Ieee8021SrpReservationsPreloadEntry ::= SEQUENCE { ieee8021SrpReservationsPreloadStreamId IEEE8021SrpStreamIdValue, ieee8021SrpReservationPreloadDirection IEEE8021SrpReservationDirectionValue, ieee8021SrpReservationPreloadAccumulatedLatency Unsigned32 } ieee8021SrpReservationsPreloadStreamId OBJECT-TYPE SYNTAX IEEE8021SrpStreamIdValue MAX-ACCESS not-accessible STATUS current DESCRIPTION "The 64-bit StreamID is used to match Talker registrations with their corresponding Listener registrations(35.2.4)." REFERENCE "12.22.7, 35.2.2.8.2" ::= { ieee8021SrpReservationsPreloadEntry 1 } ieee8021SrpReservationPreloadDirection OBJECT-TYPE SYNTAX IEEE8021SrpReservationDirectionValue MAX-ACCESS read-write STATUS current DESCRIPTION "The source of this Stream registration, either Talker or Listener" REFERENCE "12.22.7, 35.2.1.1" ::= { ieee8021SrpReservationsPreloadEntry 2 } ieee8021SrpReservationPreloadAccumulatedLatency OBJECT-TYPE SYNTAX Unsigned32 UNITS "nano-seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The Accumulated Latency associated with the current registration. For Talker registrations this represents the accumulated latency from the Talker to the ingress port of this Bridge. For Listener registrations this represents the accumulated latency to the ingress port of the neighbor Bridge or end stations. This include the latency of the media attached to this egress port." REFERENCE "12.22.7, 35.2.2.8.6" ::= { ieee8021SrpReservationsPreloadEntry 3 } -- ============================================================= -- IEEE8021 SRP MIB - Conformance Information -- ============================================================= ieee8021SrpCompliances OBJECT IDENTIFIER ::= { ieee8021SrpConformance 1 } ieee8021SrpGroups OBJECT IDENTIFIER ::= { ieee8021SrpConformance 2 } -- ============================================================= -- units of conformance -- ============================================================= -- ============================================================= -- the ieee8021SrpConfiguration group -- ============================================================= ieee8021SrpConfigurationGroup OBJECT-GROUP OBJECTS { ieee8021SrpBridgeBaseMsrpEnabledStatus, ieee8021SrpBridgeBaseMsrpTalkerPruning, ieee8021SrpBridgeBaseMsrpMaxFanInPorts, ieee8021SrpBridgeBaseMsrpLatencyMaxFrameSize, ieee8021SrpBridgeBaseMsrpTalkerVlanPruning, ieee8021SrpBridgeBaseMsrpMaxSRClasses, ieee8021SrpBridgePortMsrpEnabledStatus, ieee8021SrpBridgePortMsrpFailedRegistrations, ieee8021SrpBridgePortMsrpLastPduOrigin, ieee8021SrpBridgePortSrPvid, ieee8021SrpBridgePortMsrpTalkerPrunningPerPort } STATUS current DESCRIPTION "Objects that define configuration of SRP." ::= { ieee8021SrpGroups 1 } -- ============================================================= -- the ieee8021SrpLatency group -- ============================================================= ieee8021SrpLatencyGroup OBJECT-GROUP OBJECTS { ieee8021SrpPortTcLatency } STATUS current DESCRIPTION "Objects that define latency for SRP." ::= { ieee8021SrpGroups 2 } -- ============================================================= -- the ieee8021SrpStreams group -- ============================================================= ieee8021SrpStreamsGroup OBJECT-GROUP OBJECTS { -- ieee8021SrpStreamId, ieee8021SrpStreamDestinationAddress, ieee8021SrpStreamVlanId, ieee8021SrpStreamTspecMaxFrameSize, ieee8021SrpStreamTspecMaxIntervalFrames, ieee8021SrpStreamDataFramePriority, ieee8021SrpStreamRank } STATUS current DESCRIPTION "Objects that define Streams for SRP." ::= { ieee8021SrpGroups 3 } -- ============================================================= -- the ieee8021SrpReservations group -- ============================================================= ieee8021SrpReservationsGroup OBJECT-GROUP OBJECTS { -- ieee8021SrpReservationStreamId, -- ieee8021SrpReservationDirection, ieee8021SrpReservationDeclarationType, ieee8021SrpReservationAccumulatedLatency, ieee8021SrpReservationFailureSystemId, ieee8021SrpReservationFailureCode, ieee8021SrpReservationDroppedStreamFrames, ieee8021SrpReservationStreamAge } STATUS current DESCRIPTION "Objects that define Stream Reservations for SRP." ::= { ieee8021SrpGroups 4 } -- ============================================================= -- the ieee8021SrpConfigurationPruning group -- ============================================================= ieee8021SrpConfigurationPruningGroup OBJECT-GROUP OBJECTS { ieee8021SrpBridgeBaseMsrpTalkerVlanPruning, ieee8021SrpBridgePortMsrpTalkerPrunningPerPort } STATUS current DESCRIPTION "Objects that allow configuration of pruning behavior for SRP." ::= { ieee8021SrpGroups 5 } -- ============================================================= -- the ieee8021SrpMonitoringSRclasses group -- ============================================================= ieee8021SrpMonitoringSRclassesGroup OBJECT-GROUP OBJECTS { ieee8021SrpBridgeBaseMsrpMaxSRClasses } STATUS current DESCRIPTION "Objects that provides information on the maximum number of SR classes supported on the Bridge." ::= { ieee8021SrpGroups 6 } -- ============================================================= -- the ieee8021SrpStreamsPreload group -- ============================================================= ieee8021SrpStreamsPreloadGroup OBJECT-GROUP OBJECTS { ieee8021SrpStreamPreloadId, ieee8021SrpStreamPreloadDestinationAddress, ieee8021SrpStreamPreloadVlanId, ieee8021SrpStreamPreloadTspecMaxFrameSize, ieee8021SrpStreamPreloadTspecMaxIntervalFrames, ieee8021SrpStreamPreloadDataFramePriority, ieee8021SrpStreamPreloadRank } STATUS current DESCRIPTION "Objects that allow to preload parameters for each StreamId on Bridge Ports as the Bridge initializes." ::= { ieee8021SrpGroups 7 } -- ============================================================= -- the ieee8021SrpReservationsPreload group -- ============================================================= ieee8021SrpReservationsPreloadGroup OBJECT-GROUP OBJECTS { ieee8021SrpReservationsPreloadStreamId, ieee8021SrpReservationPreloadDirection, ieee8021SrpReservationPreloadAccumulatedLatency } STATUS current DESCRIPTION "Objects that allow to initialize Streams within each Bridge as it powers up, to preload the Stream registrations that will later be provided by operation of SRP." ::= { ieee8021SrpGroups 8 } -- ============================================================= -- compliance statements -- ============================================================= ieee8021SrpCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for devices supporting Stream Reservation Protocol. Support of the objects defined in the IEEE8021-SRP MIB also requires support of the IEEE8021-BRIDGE-MIB; the provisions of 17.3.2 apply to implementations claiming support of the IEEE8021-SRP MIB." MODULE -- this module MANDATORY-GROUPS { ieee8021SrpConfigurationGroup, ieee8021SrpLatencyGroup, ieee8021SrpStreamsGroup, ieee8021SrpReservationsGroup } GROUP ieee8021SrpConfigurationPruningGroup DESCRIPTION "Implementation of this group is optional. Implementation will allow configuration of pruning behavior for SRP." GROUP ieee8021SrpMonitoringSRclassesGroup DESCRIPTION "Implementation of this group is optional. Implementation will allow configuration of pruning behavior for SRP." GROUP ieee8021SrpStreamsPreloadGroup DESCRIPTION "Implementation of this group is optional. Implementation will allow to preload parameters for each StreamId on Bridge Ports as the Bridge initializes." GROUP ieee8021SrpReservationsPreloadGroup DESCRIPTION "Implementation of this group is optional. Implementation will allow to initialize Streams within each Bridge as it powers up, to preload the Stream registrations that will later be provided by operation of SRP." ::= { ieee8021SrpCompliances 1 } END