IEEE8021-ST-MIB

2018-06-21

Download IEEE8021-ST-MIB.txt Open IEEE8021-ST-MIB.txt in a new tab

The Bridge MIB module for managing devices that support the Scheduled Traffic Enhancements for IEEE 802.1Q Bridges. 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.

TABLES (2)

Tables (2)

Name	OID
ieee8021STMaxSDUTable	1.3.111.2.802.1.1.30.1.1.1
ieee8021STParametersTable	1.3.111.2.802.1.1.30.1.2.1

END OF TOC

Table details

ieee8021STMaxSDUTable

1.3.111.2.802.1.1.30.1.1.1

Index: ieee8021BridgeBaseComponentId · ieee8021BridgeBasePort · ieee8021STTrafficClass

A table containing a set of max SDU parameters, one for each traffic class. All writeable objects in this table must be persistent over power up restart/reboot.

from IEEE8021-BRIDGE-MIB

ieee8021BridgeBaseComponentId

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.

ieee8021STTrafficClass

1.3.111.2.802.1.1.30.1.1.1.1.1

IEEE8021STTrafficClassValueA 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: 12.29.1 (0..7) · Unsigned32 · hint d

The traffic class number associated with the row of the table. A row in this table is created for each traffic class that is supported by the Port

ieee8021STMaxSDU

1.3.111.2.802.1.1.30.1.1.1.1.2

Unsigned32 · octets

The value of the MaxSDU parameter for the traffic class. This value is represented as an unsigned integer. A value of 0 is interpreted as the max SDU size supported by the underlying MAC. The default value of the MaxSDU parameter is 0. The value of this object MUST be retained across reinitializations of the management system.

ieee8021TransmissionOverrun

1.3.111.2.802.1.1.30.1.1.1.1.3

Counter64 (0..18446744073709551615)

A counter of transmission overrun events, where a PDU is still being transmitted by a MAC at the time when the transmission gate for the queue closed.

ieee8021STParametersTable

1.3.111.2.802.1.1.30.1.2.1

Index: ieee8021BridgeBaseComponentId · ieee8021BridgeBasePort

A table that contains the per-port manageable parameters for traffic scheduling. For a given Port, a row in the table exists. All writable objects in this table must be persistent over power up restart/reboot.

from IEEE8021-BRIDGE-MIB

ieee8021BridgeBaseComponentId

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

The port number of the port for which this entry contains Bridge management information.

ieee8021STGateEnabled

1.3.111.2.802.1.1.30.1.2.1.1.1

TruthValue1 = true2 = falseRepresents a boolean value. · Integer32

The GateEnabled parameter determines whether traffic scheduling is active (true) or inactive (false). The value of this object MUST be retained across reinitializations of the management system.

ieee8021STAdminGateStates

1.3.111.2.802.1.1.30.1.2.1.1.2

OCTET STRING SIZE (1)

The administrative value of the GateStates parameter for the Port. The bits of the octet represent the gate states for the corresponding traffic classes; the MS bit corresponds to traffic class 7, the LS bit to traffic class 0. A bit value of 0 indicates closed; a bit value of 1 indicates open. The value of this object MUST be retained across reinitializations of the management system.

ieee8021STOperGateStates

1.3.111.2.802.1.1.30.1.2.1.1.3

OCTET STRING SIZE (1)

The operational value of the GateStates parameter for the Port. The bits of the octet represent the gate states for the corresponding traffic classes; the MS bit corresponds to traffic class 7, the LS bit to traffic class 0. A bit value of 0 indicates closed; a bit value of 1 indicates open.

ieee8021STAdminControlListLength

1.3.111.2.802.1.1.30.1.2.1.1.4

Unsigned32

The administrative value of the ListMax parameter for the Port. The integer value indicates the number of entries (TLVs) in the AdminControlList. The value of this object MUST be retained across reinitializations of the management system.

ieee8021STOperControlListLength

1.3.111.2.802.1.1.30.1.2.1.1.5

Unsigned32

The operational value of the ListMax parameter for the Port. The integer value indicates the number of entries (TLVs) in the OperControlList.

ieee8021STAdminControlList

1.3.111.2.802.1.1.30.1.2.1.1.6

OCTET STRING

The administrative value of the ControlList parameter for the Port. The octet string value represents the contents of the control list as an ordered list of entries, each encoded as a TLV, as follows. The first octet of each TLV is interpreted as an unsigned integer representing a gate operation name: 0: SetGateStates 1: Set-And-Hold-MAC 2: Set-And-Release-MAC 3-255: Reserved for future gate operations The second octet of the TLV is the length field, interpreted as an unsigned integer, indicating the number of octets of the value that follows the length. A length of zero indicates that there is no value (i.e., the gate operation has no parameters). The third through (3 + length -1)th octets encode the parameters of the gate operation, in the order that they appear in the definition of the operation in Table 8-6. Two parameter types are currently defined: - GateState: A GateState parameter is encoded in a single octet. The bits of the octet represent the gate states for the corresponding traffic classes; the MS bit corresponds to traffic class 7, the LS bit to traffic class 0. A bit value of 0 indicates closed; a bit value of 1 indicates open. - TimeInterval: A TimeInterval is encoded in 4 octets as a 32-bit unsigned integer, representing a number of nanoseconds. The first octet encodes the most significant 8 bits of the integer, and the fourth octet encodes the least significant 8 bits. The value of this object MUST be retained across reinitializations of the management system.

ieee8021STOperControlList

1.3.111.2.802.1.1.30.1.2.1.1.7

OCTET STRING

The operational value of the ListMax parameter for the Port. The octet string value represents the contents of the control list as an ordered list of TLVs, as follows. The first octet of each TLV is interpreted as a gate operation name: 0: SetGateStates 1: Set-And-Hold-MAC 2: Set-And-Release-MAC 3-255: Reserved for future gate operations The second octet of the TLV is the length field, interpreted as an unsigned integer, indicating the number of octets of the value that follows the length. A length of zero indicates that there is no value (i.e., the gate operation has no parameters). The third through (3 + length -1)th octets encode the parameters of the gate operation, in the order that they appear in the definition of the operation in Table 8-6. Two parameter types are currently defined: - GateState: A GateState parameter is encoded in a single octet. The bits of the octet represent the gate states for the corresponding traffic classes; the MS bit corresponds to traffic class 7, the LS bit to traffic class 0. A bit value of 0 indicates closed; a bit value of 1 indicates open. - TimeInterval: A TimeInterval is encoded in 4 octets as a 32-bit unsigned integer, representing a number of nanoseconds. The first octet encodes the most significant 8 bits of the integer, and the fourth octet encodes the least significant 8 bits.

ieee8021STAdminCycleTimeNumerator

1.3.111.2.802.1.1.30.1.2.1.1.8

Unsigned32

The administrative value of the numerator of the CycleTime parameter for the Port. The numerator and denominator together represent the cycle time as a rational number of seconds. The value of this object MUST be retained across reinitializations of the management system.

ieee8021STAdminCycleTimeDenominator

1.3.111.2.802.1.1.30.1.2.1.1.9

Unsigned32

The administrative value of the denominator of the CycleTime parameter for the Port. The numerator and denominator together represent the cycle time as a rational number of seconds. The value of this object MUST be retained across reinitializations of the management system.

ieee8021STOperCycleTimeNumerator

1.3.111.2.802.1.1.30.1.2.1.1.10

Unsigned32

The operational value of the numerator of the CycleTime parameter for the Port. The numerator and denominator together represent the cycle time as a rational number of seconds.

ieee8021STOperCycleTimeDenominator

1.3.111.2.802.1.1.30.1.2.1.1.11

Unsigned32

The operational value of the denominator of the CycleTime parameter for the Port. The numerator and denominator together represent the cycle time as a rational number of seconds.

ieee8021STAdminCycleTimeExtension

1.3.111.2.802.1.1.30.1.2.1.1.12

Unsigned32 · nanoseconds

The administrative value of the CycleTimeExtension parameter for the Port. The value is an unsigned integer number of nanoseconds. The value of this object MUST be retained across reinitializations of the management system.

ieee8021STOperCycleTimeExtension

1.3.111.2.802.1.1.30.1.2.1.1.13

Unsigned32 · nanoseconds

The operational value of the CycleTimeExtension parameter for the Port. The value is an unsigned integer number of nanoseconds.

ieee8021STAdminBaseTime

1.3.111.2.802.1.1.30.1.2.1.1.14

IEEE8021STPTPtimeValueA PTPtime value, represented as a 48-bit unsigned integer number of seconds and a 32-bit unsigned integer number of nanoseconds. The first 6 octets represent the number of seconds: the first octet is the most significant octet of the 48-bit seconds value and the sixth octet is the least significant octet of the seconds value. The remaining octets, 7 through 10, represent the number of nanoseconds: the seventh octet is the most significant octet of the 32-bit nanoseconds value and the tenth octet is the least significant octet of the nanoseconds value.Reference: 8.6.8.4, 8.6.9.4, 12.29.1 SIZE (10) · OCTET STRING · PTP time

The administrative value of the BaseTime parameter for the Port. The value is a representation of a PTPtime value, consisting of a 48-bit integer number of seconds and a 32-bit integer number of nanoseconds. The value of this object MUST be retained across reinitializations of the management system.

ieee8021STOperBaseTime

1.3.111.2.802.1.1.30.1.2.1.1.15

The operationsl value of the BaseTime parameter for the Port. The value is a representation of a PTPtime value, consisting of a 48-bit integer number of seconds and a 32-bit integer number of nanoseconds.

ieee8021STConfigChange

1.3.111.2.802.1.1.30.1.2.1.1.16

TruthValue1 = true2 = falseRepresents a boolean value. · Integer32

The ConfigChange parameter signals the start of a configuration change when it is set to TRUE. This should only be done when the various administrative parameters are all set to appropriate values.

ieee8021STConfigChangeTime

1.3.111.2.802.1.1.30.1.2.1.1.17

The PTPtime at which the next config change is scheduled to occur. The value is a representation of a PTPtime value, consisting of a 48-bit integer number of seconds and a 32-bit integer number of nanoseconds. The value of this object MUST be retained across reinitializations of the management system.

ieee8021STTickGranularity

1.3.111.2.802.1.1.30.1.2.1.1.18

Unsigned32

The granularity of the cycle time clock, represented as an unsigned number of tenths of nanoseconds. The value of this object MUST be retained across reinitializations of the management system.

ieee8021STCurrentTime

1.3.111.2.802.1.1.30.1.2.1.1.19

The current time, in PTPtime, as maintained by the local system. The value is a representation of a PTPtime value, consisting of a 48-bit integer number of seconds and a 32-bit integer number of nanoseconds.

ieee8021STConfigPending

1.3.111.2.802.1.1.30.1.2.1.1.20

TruthValue1 = true2 = falseRepresents a boolean value. · Integer32

The value of the ConfigPending state machine variable. The value is TRUE if a configuration change is in progress but has not yet completed.

ieee8021STConfigChangeError

1.3.111.2.802.1.1.30.1.2.1.1.21

Counter64 (0..18446744073709551615)

A counter of the number of times that a re-configuration of the traffic schedule has been requested with the old schedule still running and the requested base time was in the past.

ieee8021STSupportedListMax

1.3.111.2.802.1.1.30.1.2.1.1.22

Unsigned32

The maximum value supported by this Port of the AdminControlListLength and OperControlListLength parameters.

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