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.
Copyright (C) IEEE (2018). This version of this MIB module is part of IEEE Std 802.1Q; see the draft itself for full legal notices.
A table for SRP main control and status information. All writeable objects in this table must be persistent over power up restart/reboot. These objects augment the ieee8021BridgeBasePortTable.
IEEE8021PbbComponentIdentifierThe component identifier is used to distinguish between the multiple virtual Bridge instances within a PB or PBB. Each virtual Bridge instance is called a component. In simple situations where there is only a single component the default value is 1. The component is identified by a component identifier unique within the BEB and by a MAC address unique within the PBBN. Each component is associated with a Backbone Edge Bridge (BEB) Configuration managed object.Reference: 12.3 l) (1..4294967295) · Unsigned32 · hint d
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
ieee8021SrpBridgeBaseMsrpEnabledStatus
1.3.111.2.802.1.1.19.1.1.1.1.1
TruthValue1 = true2 = falseRepresents a boolean value. · Integer32
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
ieee8021SrpBridgeBaseMsrpTalkerPruning
1.3.111.2.802.1.1.19.1.1.1.1.2
TruthValue1 = true2 = falseRepresents a boolean value. · Integer32
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
ieee8021SrpBridgeBaseMsrpMaxFanInPorts
1.3.111.2.802.1.1.19.1.1.1.1.3
Unsigned32
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
ieee8021SrpBridgeBaseMsrpLatencyMaxFrameSize
1.3.111.2.802.1.1.19.1.1.1.1.4
Unsigned32
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
ieee8021SrpBridgeBaseMsrpTalkerVlanPruning
1.3.111.2.802.1.1.19.1.1.1.1.5
TruthValue1 = true2 = falseRepresents a boolean value. · Integer32
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
ieee8021SrpBridgeBaseMsrpMaxSRClasses
1.3.111.2.802.1.1.19.1.1.1.1.6
Unsigned32
This attribute provides the maximum number of SR classes supported by the Bridge. Reference: 12.22.1, 35.2.1.4m
IEEE8021PbbComponentIdentifierThe component identifier is used to distinguish between the multiple virtual Bridge instances within a PB or PBB. Each virtual Bridge instance is called a component. In simple situations where there is only a single component the default value is 1. The component is identified by a component identifier unique within the BEB and by a MAC address unique within the PBBN. Each component is associated with a Backbone Edge Bridge (BEB) Configuration managed object.Reference: 12.3 l) (1..4294967295) · Unsigned32 · hint d
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
ieee8021BridgeBasePort
IEEE8021BridgePortNumberAn integer that uniquely identifies a Bridge Port, as specified in 17.3.2.2. This value is used within the spanning tree protocol to identify this port to neighbor Bridges.Reference: 17.3.2.2 (1..65535) · Unsigned32 · hint d
The port number of the port for which this entry contains Bridge management information. Reference: 12.4.2.1
ieee8021SrpBridgePortMsrpEnabledStatus
1.3.111.2.802.1.1.19.1.1.2.1.1
TruthValue1 = true2 = falseRepresents a boolean value. · Integer32
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
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
ieee8021SrpBridgePortMsrpLastPduOrigin
1.3.111.2.802.1.1.19.1.1.2.1.3
MacAddressRepresents an 802 MAC address represented in the `canonical' order defined by IEEE 802.1a, i.e., as if it were transmitted least significant bit first, even though 802.5 (in contrast to other 802.x protocols) requires MAC addresses to be transmitted most significant bit first. SIZE (6) · OCTET STRING · hint 1x:
The Source MAC Address of the last MSRP message received on this port. Reference: 10.7.12.2
ieee8021SrpBridgePortSrPvid
1.3.111.2.802.1.1.19.1.1.2.1.4
IEEE8021VlanIndexA value used to index per-VLAN tables: values of 0 and 4095 are not permitted. If the value is between 1 and 4094 inclusive, it represents an IEEE 802.1Q VLAN-ID with global scope within a given bridged domain (see VlanId textual convention). If the value is greater than 4095, then it represents a VLAN with scope local to the particular agent, i.e., one without a global VLAN-ID assigned to it. Such VLANs are outside the scope of IEEE 802.1Q, but it is convenient to be able to manage them in the same way using this MIB.Reference: 9.6 (1..4094 | 4096..4294967295) · Unsigned32 · hint d
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
ieee8021SrpBridgePortMsrpTalkerPrunningPerPort
1.3.111.2.802.1.1.19.1.1.2.1.5
TruthValue1 = true2 = falseRepresents a boolean value. · Integer32
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
IEEE8021PbbComponentIdentifierThe component identifier is used to distinguish between the multiple virtual Bridge instances within a PB or PBB. Each virtual Bridge instance is called a component. In simple situations where there is only a single component the default value is 1. The component is identified by a component identifier unique within the BEB and by a MAC address unique within the PBBN. Each component is associated with a Backbone Edge Bridge (BEB) Configuration managed object.Reference: 12.3 l) (1..4294967295) · Unsigned32 · hint d
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
ieee8021BridgeBasePort
IEEE8021BridgePortNumberAn integer that uniquely identifies a Bridge Port, as specified in 17.3.2.2. This value is used within the spanning tree protocol to identify this port to neighbor Bridges.Reference: 17.3.2.2 (1..65535) · Unsigned32 · hint d
The port number of the port for which this entry contains Bridge management information. Reference: 12.4.2.1
ieee8021SrpTrafficClass
1.3.111.2.802.1.1.19.1.2.1.1.1
IEEE8021FqtssTrafficClassValueAn 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 (0..7) · Unsigned32 · hint d
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
ieee8021SrpPortTcLatency
1.3.111.2.802.1.1.19.1.2.1.1.2
Unsigned32 · nano-seconds
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
ieee8021SrpStreamTable
1.3.111.2.802.1.1.19.1.3.1
Index: ieee8021SrpStreamId
A table containing a set of characteristics for each registered Stream. Reference: 35.2.2.8
ieee8021SrpStreamId
1.3.111.2.802.1.1.19.1.3.1.1.1
IEEE8021SrpStreamIdValueRepresents an SRP Stream ID, which is often defined as a MAC Address followed by a unique 16-bit ID. SIZE (8) · OCTET STRING · hint 1x:1x:1x:1x:1x:1x.1x:1x
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
ieee8021SrpStreamDestinationAddress
1.3.111.2.802.1.1.19.1.3.1.1.2
MacAddressRepresents an 802 MAC address represented in the `canonical' order defined by IEEE 802.1a, i.e., as if it were transmitted least significant bit first, even though 802.5 (in contrast to other 802.x protocols) requires MAC addresses to be transmitted most significant bit first. SIZE (6) · OCTET STRING · hint 1x:
The MAC destination address for the Stream described by this reservation. Reference: 35.2.2.8.3a
ieee8021SrpStreamVlanId
1.3.111.2.802.1.1.19.1.3.1.1.3
IEEE8021VlanIndexA value used to index per-VLAN tables: values of 0 and 4095 are not permitted. If the value is between 1 and 4094 inclusive, it represents an IEEE 802.1Q VLAN-ID with global scope within a given bridged domain (see VlanId textual convention). If the value is greater than 4095, then it represents a VLAN with scope local to the particular agent, i.e., one without a global VLAN-ID assigned to it. Such VLANs are outside the scope of IEEE 802.1Q, but it is convenient to be able to manage them in the same way using this MIB.Reference: 9.6 (1..4094 | 4096..4294967295) · Unsigned32 · hint d
The VLAN ID associated with the MSRP registration for this Stream. Reference: 35.2.2.8.3b
ieee8021SrpStreamTspecMaxFrameSize
1.3.111.2.802.1.1.19.1.3.1.1.4
Unsigned32 (0..65535)
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
ieee8021SrpStreamTspecMaxIntervalFrames
1.3.111.2.802.1.1.19.1.3.1.1.5
Unsigned32 (0..65535)
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
ieee8021SrpStreamDataFramePriority
1.3.111.2.802.1.1.19.1.3.1.1.6
IEEE8021PriorityCodePoint1 = codePoint8p0d2 = codePoint7p1d3 = codePoint6p2d4 = codePoint5p3dBridge ports may encode or decode the PCP value of the frames that traverse the port. This textual convention names the possible encoding and decoding schemes that the port may use. The priority and drop_eligible parameters are encoded in the Priority Code Point (PCP) field of the VLAN tag using the Priority Code Point Encoding Table for the Port, and they are decoded from the PCP using the Priority Code Point Decoding Table.Reference: 12.6.2.6 · Integer32
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
ieee8021SrpStreamRank
1.3.111.2.802.1.1.19.1.3.1.1.7
IEEE8021SrpStreamRankValue0 = emergency1 = nonEmergencyAn 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 · Integer32
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
ieee8021SrpStreamPreloadTable
1.3.111.2.802.1.1.19.1.3.2
Index: ieee8021SrpStreamPreloadId
A table containing a set of parameters for each StreamID that is preloaded on the Bridge as it initializes. Reference: 12.22.6
ieee8021SrpStreamPreloadId
1.3.111.2.802.1.1.19.1.3.2.1.1
IEEE8021SrpStreamIdValueRepresents an SRP Stream ID, which is often defined as a MAC Address followed by a unique 16-bit ID. SIZE (8) · OCTET STRING · hint 1x:1x:1x:1x:1x:1x.1x:1x
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
ieee8021SrpStreamPreloadDestinationAddress
1.3.111.2.802.1.1.19.1.3.2.1.2
MacAddressRepresents an 802 MAC address represented in the `canonical' order defined by IEEE 802.1a, i.e., as if it were transmitted least significant bit first, even though 802.5 (in contrast to other 802.x protocols) requires MAC addresses to be transmitted most significant bit first. SIZE (6) · OCTET STRING · hint 1x:
The MAC destination address for the Stream described by this reservation. Reference: 12.22.6, 35.2.2.8.3a
ieee8021SrpStreamPreloadVlanId
1.3.111.2.802.1.1.19.1.3.2.1.3
IEEE8021VlanIndexA value used to index per-VLAN tables: values of 0 and 4095 are not permitted. If the value is between 1 and 4094 inclusive, it represents an IEEE 802.1Q VLAN-ID with global scope within a given bridged domain (see VlanId textual convention). If the value is greater than 4095, then it represents a VLAN with scope local to the particular agent, i.e., one without a global VLAN-ID assigned to it. Such VLANs are outside the scope of IEEE 802.1Q, but it is convenient to be able to manage them in the same way using this MIB.Reference: 9.6 (1..4094 | 4096..4294967295) · Unsigned32 · hint d
The VLAN ID associated with the MSRP registration for this Stream. Reference: 12.22.6, 35.2.2.8.3b
ieee8021SrpStreamPreloadTspecMaxFrameSize
1.3.111.2.802.1.1.19.1.3.2.1.4
Unsigned32 (0..65535)
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
ieee8021SrpStreamPreloadTspecMaxIntervalFrames
1.3.111.2.802.1.1.19.1.3.2.1.5
Unsigned32 (0..65535)
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
ieee8021SrpStreamPreloadDataFramePriority
1.3.111.2.802.1.1.19.1.3.2.1.6
IEEE8021PriorityCodePoint1 = codePoint8p0d2 = codePoint7p1d3 = codePoint6p2d4 = codePoint5p3dBridge ports may encode or decode the PCP value of the frames that traverse the port. This textual convention names the possible encoding and decoding schemes that the port may use. The priority and drop_eligible parameters are encoded in the Priority Code Point (PCP) field of the VLAN tag using the Priority Code Point Encoding Table for the Port, and they are decoded from the PCP using the Priority Code Point Decoding Table.Reference: 12.6.2.6 · Integer32
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
ieee8021SrpStreamPreloadRank
1.3.111.2.802.1.1.19.1.3.2.1.7
IEEE8021SrpStreamRankValue0 = emergency1 = nonEmergencyAn 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 · Integer32
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
IEEE8021PbbComponentIdentifierThe component identifier is used to distinguish between the multiple virtual Bridge instances within a PB or PBB. Each virtual Bridge instance is called a component. In simple situations where there is only a single component the default value is 1. The component is identified by a component identifier unique within the BEB and by a MAC address unique within the PBBN. Each component is associated with a Backbone Edge Bridge (BEB) Configuration managed object.Reference: 12.3 l) (1..4294967295) · Unsigned32 · hint d
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
ieee8021BridgeBasePort
IEEE8021BridgePortNumberAn integer that uniquely identifies a Bridge Port, as specified in 17.3.2.2. This value is used within the spanning tree protocol to identify this port to neighbor Bridges.Reference: 17.3.2.2 (1..65535) · Unsigned32 · hint d
The port number of the port for which this entry contains Bridge management information. Reference: 12.4.2.1
ieee8021SrpReservationStreamId
1.3.111.2.802.1.1.19.1.4.1.1.1
IEEE8021SrpStreamIdValueRepresents an SRP Stream ID, which is often defined as a MAC Address followed by a unique 16-bit ID. SIZE (8) · OCTET STRING · hint 1x:1x:1x:1x:1x:1x.1x:1x
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
ieee8021SrpReservationDirection
1.3.111.2.802.1.1.19.1.4.1.1.2
IEEE8021SrpReservationDirectionValue0 = talkerRegistrations1 = listenerRegistrationsAn 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 · Integer32
The source of this Stream registration, either Talker or Listener. Reference: 35.2.1.2
ieee8021SrpReservationDeclarationType
1.3.111.2.802.1.1.19.1.4.1.1.3
IEEE8021SrpReservationDeclarationTypeValue0 = talkerAdvertise1 = talkerFailed2 = listenerAskingFailed3 = listenerReady4 = listenerReadyFailedAn 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 · Integer32
The type of Talker or Listener registration. Reference: 35.2.1.3
ieee8021SrpReservationAccumulatedLatency
1.3.111.2.802.1.1.19.1.4.1.1.4
Unsigned32 · nano-seconds
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
ieee8021SrpReservationFailureSystemId
1.3.111.2.802.1.1.19.1.4.1.1.5
OCTET STRING SIZE (8)
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
ieee8021SrpReservationFailureCode
1.3.111.2.802.1.1.19.1.4.1.1.6
IEEE8021SrpReservationFailureCodeValue0 = noFailure1 = insufficientBandwidth2 = insufficientResources3 = insufficientTrafficClassBandwidth4 = streamIDInUse5 = streamDestinationAddressInUse6 = streamPreemptedByHigherRank7 = latencyHasChanged8 = egressPortNotAVBCapable9 = useDifferentDestinationAddress10 = outOfMSRPResources11 = outOfMMRPResources12 = cannotStoreDestinationAddress13 = priorityIsNoAnSRCLass14 = maxFrameSizeTooLarge15 = maxFanInPortsLimitReached16 = firstValueChangedForStreamID17 = vlanBlockedOnEgress18 = vlanTaggingDisabledOnEgress19 = srClassPriorityMismatchAn 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 · Integer32
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
ieee8021SrpReservationDroppedStreamFrames
1.3.111.2.802.1.1.19.1.4.1.1.7
Counter64 (0..18446744073709551615) · frames
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
ieee8021SrpReservationStreamAge
1.3.111.2.802.1.1.19.1.4.1.1.8
Unsigned32 · seconds
The number of seconds since the reservation was established on this port. Reference: 35.2.1.4c
IEEE8021PbbComponentIdentifierThe component identifier is used to distinguish between the multiple virtual Bridge instances within a PB or PBB. Each virtual Bridge instance is called a component. In simple situations where there is only a single component the default value is 1. The component is identified by a component identifier unique within the BEB and by a MAC address unique within the PBBN. Each component is associated with a Backbone Edge Bridge (BEB) Configuration managed object.Reference: 12.3 l) (1..4294967295) · Unsigned32 · hint d
The component identifier is used to distinguish between the multiple virtual Bridge instances within a PBB. In simple situations where there is only a single component the default value is 1.
ieee8021BridgeBasePort
IEEE8021BridgePortNumberAn integer that uniquely identifies a Bridge Port, as specified in 17.3.2.2. This value is used within the spanning tree protocol to identify this port to neighbor Bridges.Reference: 17.3.2.2 (1..65535) · Unsigned32 · hint d
The port number of the port for which this entry contains Bridge management information. Reference: 12.4.2.1
ieee8021SrpReservationsPreloadStreamId
1.3.111.2.802.1.1.19.1.4.2.1.1
IEEE8021SrpStreamIdValueRepresents an SRP Stream ID, which is often defined as a MAC Address followed by a unique 16-bit ID. SIZE (8) · OCTET STRING · hint 1x:1x:1x:1x:1x:1x.1x:1x
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
ieee8021SrpReservationPreloadDirection
1.3.111.2.802.1.1.19.1.4.2.1.2
IEEE8021SrpReservationDirectionValue0 = talkerRegistrations1 = listenerRegistrationsAn 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 · Integer32
The source of this Stream registration, either Talker or Listener Reference: 12.22.7, 35.2.1.1
ieee8021SrpReservationPreloadAccumulatedLatency
1.3.111.2.802.1.1.19.1.4.2.1.3
Unsigned32 · nano-seconds
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