AIBRIDGE-MIB

File: AIBRIDGE-MIB.mib (27640 bytes)

Imported modules

RFC1155-SMI RFC1213-MIB RFC-1212
RFC-1215 AIMIB

Imported symbols

Counter TimeTicks mib-2
OBJECT-TYPE TRAP-TYPE aii

Defined Types

MacAddress  
OCTET STRING Size(6)    

BridgeId  
OCTET STRING Size(8)    

Timeout  
INTEGER    

AIDOT1dBaseInfoEntry  
SEQUENCE    
  aiDot1dBaseInfoSTPIndex INTEGER
  aiDot1dBaseBridgeAddress MacAddress
  aiDot1dBaseNumPorts INTEGER
  aiDot1dBaseType INTEGER

AIDOT1dBasePortEntry  
SEQUENCE    
  aiDot1dBasePortStpIndex INTEGER
  aiDot1dBasePort INTEGER
  aiDot1dBasePortIfIndex INTEGER
  aiDot1dBasePortCircuit OBJECT IDENTIFIER
  aiDot1dBasePortDelayExceededDiscards Counter
  aiDot1dBasePortMtuExceededDiscards Counter

AIDOT1dStpInfoEntry  
SEQUENCE    
  aiDot1dStpStpIndex INTEGER
  aiDot1dStpProtocolSpecification INTEGER
  aiDot1dStpPriority INTEGER
  aiDot1dStpTimeSinceTopologyChange TimeTicks
  aiDot1dStpTopChanges Counter
  aiDot1dStpDesignatedRoot BridgeId
  aiDot1dStpRootCost INTEGER
  aiDot1dStpRootPort INTEGER
  aiDot1dStpMaxAge Timeout
  aiDot1dStpHelloTime Timeout
  aiDot1dStpHoldTime INTEGER
  aiDot1dStpForwardDelay Timeout
  aiDot1dStpBridgeMaxAge Timeout
  aiDot1dStpBridgeHelloTime Timeout
  aiDot1dStpBridgeForwardDelay Timeout
  aiDot1dStpEnabled INTEGER

AIDOT1dStpPortEntry  
SEQUENCE    
  aiDot1dStpPortStpIndex INTEGER
  aiDot1dStpPort INTEGER
  aiDot1dStpPortPriority INTEGER
  aiDot1dStpPortState INTEGER
  aiDot1dStpPortEnable INTEGER
  aiDot1dStpPortPathCost INTEGER
  aiDot1dStpPortDesignatedRoot BridgeId
  aiDot1dStpPortDesignatedCost INTEGER
  aiDot1dStpPortDesignatedBridge BridgeId
  aiDot1dStpPortDesignatedPort OCTET STRING
  aiDot1dStpPortForwardTransitions Counter

Defined Values

aiDot1dBridge 1.3.6.1.4.1.539.30
OBJECT IDENTIFIER    

aiDot1dBase 1.3.6.1.4.1.539.30.1
OBJECT IDENTIFIER    

aiDot1dStp 1.3.6.1.4.1.539.30.2
OBJECT IDENTIFIER    

aiDot1dSr 1.3.6.1.4.1.539.30.3
OBJECT IDENTIFIER    

aiDot1dTp 1.3.6.1.4.1.539.30.4
OBJECT IDENTIFIER    

aiDot1dStatic 1.3.6.1.4.1.539.30.5
OBJECT IDENTIFIER    

aiDot1dBaseInfoTable 1.3.6.1.4.1.539.30.1.1
A table that contains generic information about every instance of STP that is associated with this bridge. Transparent, source-route, and srt ports are included.
OBJECT-TYPE    
  SEQUENCE OF  
    AIDOT1dBaseInfoEntry

aiDot1dBaseInfoEntry 1.3.6.1.4.1.539.30.1.1.1
A list of information for each instance of STP of the bridge.
OBJECT-TYPE    
  AIDOT1dBaseInfoEntry  

aiDot1dBaseInfoSTPIndex 1.3.6.1.4.1.539.30.1.1.1.1
The STP instance number which this entry contains base information.
OBJECT-TYPE    
  INTEGER 1..65535  

aiDot1dBaseBridgeAddress 1.3.6.1.4.1.539.30.1.1.1.2
The MAC address used by this bridge when it must be referred to in a unique fashion. It is recommended that this be the numerically smallest MAC address of all ports that belong to this bridge. However it is only required to be unique. When concatenated with aiDot1dStpPriority a unique BridgeIdentifier is formed which is used in the Spanning Tree Protocol.
OBJECT-TYPE    
  MacAddress  

aiDot1dBaseNumPorts 1.3.6.1.4.1.539.30.1.1.1.3
The number of ports controlled by this bridging entity.
OBJECT-TYPE    
  INTEGER  

aiDot1dBaseType 1.3.6.1.4.1.539.30.1.1.1.4
Indicates what type of bridging this bridge can perform. If a bridge is actually performing a certain type of bridging this will be indicated by entries in the port table for the given type.
OBJECT-TYPE    
  INTEGER unknown(1), transparent-only(2), sourceroute-only(3), srt(4)  

aiDot1dBasePortTable 1.3.6.1.4.1.539.30.1.2
A table that contains generic information about every port that is associated with this bridge. Transparent, source-route, and srt ports are included.
OBJECT-TYPE    
  SEQUENCE OF  
    AIDOT1dBasePortEntry

aiDot1dBasePortEntry 1.3.6.1.4.1.539.30.1.2.1
A list of information for each port of the bridge.
OBJECT-TYPE    
  AIDOT1dBasePortEntry  

aiDot1dBasePortStpIndex 1.3.6.1.4.1.539.30.1.2.1.1
The STP instance number for which this entry contains bridge management information.
OBJECT-TYPE    
  INTEGER 1..65535  

aiDot1dBasePort 1.3.6.1.4.1.539.30.1.2.1.2
The port number of the port for which this entry contains bridge management information.
OBJECT-TYPE    
  INTEGER 1..65535  

aiDot1dBasePortIfIndex 1.3.6.1.4.1.539.30.1.2.1.3
The value of the instance of the ifIndex object, defined in MIB-II, for the interface corresponding to this port.
OBJECT-TYPE    
  INTEGER  

aiDot1dBasePortCircuit 1.3.6.1.4.1.539.30.1.2.1.4
For a port which (potentially) has the same value of aiDot1dBasePortIfIndex as another port on the same bridge, this object contains the name of an object instance unique to this port. For example, in the case where multiple ports correspond one- to-one with multiple X.25 virtual circuits, this value might identify an (e.g., the first) object instance associated with the X.25 virtual circuit corresponding to this port. For a port which has a unique value of aiDot1dBasePortIfIndex, this object can have the value { 0 0 }.
OBJECT-TYPE    
  OBJECT IDENTIFIER  

aiDot1dBasePortDelayExceededDiscards 1.3.6.1.4.1.539.30.1.2.1.5
The number of frames discarded by this port due to excessive transit delay through the bridge. It is incremented by both transparent and source route bridges.
OBJECT-TYPE    
  Counter  

aiDot1dBasePortMtuExceededDiscards 1.3.6.1.4.1.539.30.1.2.1.6
The number of frames discarded by this port due to an excessive size. It is incremented by both transparent and source route bridges.
OBJECT-TYPE    
  Counter  

aiDot1dStpInfoTable 1.3.6.1.4.1.539.30.2.1
A table that contains information and configuration items about every instance of STP that is associated with this bridge.
OBJECT-TYPE    
  SEQUENCE OF  
    AIDOT1dStpInfoEntry

aiDot1dStpInfoEntry 1.3.6.1.4.1.539.30.2.1.1
A list of information and configuration items for each instance of STP of the bridge.
OBJECT-TYPE    
  AIDOT1dStpInfoEntry  

aiDot1dStpStpIndex 1.3.6.1.4.1.539.30.2.1.1.1
The STP instance number which this entry contains base information.
OBJECT-TYPE    
  INTEGER 1..65535  

aiDot1dStpProtocolSpecification 1.3.6.1.4.1.539.30.2.1.1.2
An indication of what version of the Spanning Tree Protocol is being run. The value 'decLb100(2)' indicates the DEC LANbridge 100 Spanning Tree protocol. IEEE 802.1d implementations will return 'ieee8021d(3)'. If future versions of the IEEE Spanning Tree Protocol are released that are incompatible with the current version a new value will be defined.
OBJECT-TYPE    
  INTEGER unknown(1), decLb100(2), ieee8021d(3)  

aiDot1dStpPriority 1.3.6.1.4.1.539.30.2.1.1.3
The value of the write-able portion of the Bridge ID, i.e., the first two octets of the (8 octet long) Bridge ID. The other (last) 6 octets of the Bridge ID are given by the value of aiDot1dBaseBridgeAddress.
OBJECT-TYPE    
  INTEGER 0..65535  

aiDot1dStpTimeSinceTopologyChange 1.3.6.1.4.1.539.30.2.1.1.4
The time (in hundredths of a second) since the last time a topology change was detected by the bridge entity.
OBJECT-TYPE    
  TimeTicks  

aiDot1dStpTopChanges 1.3.6.1.4.1.539.30.2.1.1.5
The total number of topology changes detected by this bridge since the management entity was last reset or initialized.
OBJECT-TYPE    
  Counter  

aiDot1dStpDesignatedRoot 1.3.6.1.4.1.539.30.2.1.1.6
The bridge identifier of the root of the spanning tree as determined by the Spanning Tree Protocol as executed by this node. This value is used as the Root Identifier parameter in all Configuration Bridge PDUs originated by this node.
OBJECT-TYPE    
  BridgeId  

aiDot1dStpRootCost 1.3.6.1.4.1.539.30.2.1.1.7
The cost of the path to the root as seen from this bridge.
OBJECT-TYPE    
  INTEGER  

aiDot1dStpRootPort 1.3.6.1.4.1.539.30.2.1.1.8
The port number of the port which offers the lowest cost path from this bridge to the root bridge.
OBJECT-TYPE    
  INTEGER  

aiDot1dStpMaxAge 1.3.6.1.4.1.539.30.2.1.1.9
The maximum age of Spanning Tree Protocol information learned from the network on any port before it is discarded, in units of hundredths of a second. This is the actual value that this bridge is currently using.
OBJECT-TYPE    
  Timeout  

aiDot1dStpHelloTime 1.3.6.1.4.1.539.30.2.1.1.10
The amount of time between the transmission of Configuration bridge PDUs by this node on any port when it is the root of the spanning tree or trying to become so, in units of hundredths of a second. This is the actual value that this bridge is currently using.
OBJECT-TYPE    
  Timeout  

aiDot1dStpHoldTime 1.3.6.1.4.1.539.30.2.1.1.11
This time value determines the interval length during which no more than two Configuration bridge PDUs shall be transmitted by this node, in units of hundredths of a second.
OBJECT-TYPE    
  INTEGER  

aiDot1dStpForwardDelay 1.3.6.1.4.1.539.30.2.1.1.12
This time value, measured in units of hundredths of a second, controls how fast a port changes its spanning state when moving towards the Forwarding state. The value determines how long the port stays in each of the Listening and Learning states, which precede the Forwarding state. This value is also used, when a topology change has been detected and is underway, to age all dynamic entries in the Forwarding Database. [Note that this value is the one that this bridge is currently using, in contrast to aiDot1dStpBridgeForwardDelay which is the value that this bridge and all others would start using if/when this bridge were to become the root.]
OBJECT-TYPE    
  Timeout  

aiDot1dStpBridgeMaxAge 1.3.6.1.4.1.539.30.2.1.1.13
The value that all bridges use for MaxAge when this bridge is acting as the root. Note that 802.1D-1990 specifies that the range for this parameter is related to the value of aiDot1dStpBridgeHelloTime. The granularity of this timer is specified by 802.1D-1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds.
OBJECT-TYPE    
  Timeout 600..4000  

aiDot1dStpBridgeHelloTime 1.3.6.1.4.1.539.30.2.1.1.14
The value that all bridges use for HelloTime when this bridge is acting as the root. The granularity of this timer is specified by 802.1D- 1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds.
OBJECT-TYPE    
  Timeout 100..1000  

aiDot1dStpBridgeForwardDelay 1.3.6.1.4.1.539.30.2.1.1.15
The value that all bridges use for ForwardDelay when this bridge is acting as the root. Note that 802.1D-1990 specifies that the range for this parameter is related to the value of aiDot1dStpBridgeMaxAge. The granularity of this timer is specified by 802.1D-1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds.
OBJECT-TYPE    
  Timeout 400..3000  

aiDot1dStpEnabled 1.3.6.1.4.1.539.30.2.1.1.16
This value indicates whether STP is enabled or disabled.
OBJECT-TYPE    
  INTEGER stpEnabled(1), stpDisabled(2)  

aiDot1dStpPortTable 1.3.6.1.4.1.539.30.2.15
A table that contains port-specific information for the Spanning Tree Protocol.
OBJECT-TYPE    
  SEQUENCE OF  
    AIDOT1dStpPortEntry

aiDot1dStpPortEntry 1.3.6.1.4.1.539.30.2.15.1
A list of information maintained by every port about the Spanning Tree Protocol state for that port.
OBJECT-TYPE    
  AIDOT1dStpPortEntry  

aiDot1dStpPortStpIndex 1.3.6.1.4.1.539.30.2.15.1.1
The STP instance number which this entry contains Spanning Tree Protocol management information.
OBJECT-TYPE    
  INTEGER 1..65535  

aiDot1dStpPort 1.3.6.1.4.1.539.30.2.15.1.2
The port number of the port for which this entry contains Spanning Tree Protocol management information.
OBJECT-TYPE    
  INTEGER 1..65535  

aiDot1dStpPortPriority 1.3.6.1.4.1.539.30.2.15.1.3
The value of the priority field which is contained in the first (in network byte order) octet of the (2 octet long) Port ID. The other octet of the Port ID is given by the value of aiDot1dStpPort.
OBJECT-TYPE    
  INTEGER 0..255  

aiDot1dStpPortState 1.3.6.1.4.1.539.30.2.15.1.4
The port's current state as defined by application of the Spanning Tree Protocol. This state controls what action a port takes on reception of a frame. If the bridge has detected a port that is malfunctioning it will place that port into the broken(6) state. For ports which are disabled (see aiDot1dStpPortEnable), this object will have a value of disabled(1).
OBJECT-TYPE    
  INTEGER disabled(1), blocking(2), listening(3), learning(4), forwarding(5), broken(6)  

aiDot1dStpPortEnable 1.3.6.1.4.1.539.30.2.15.1.5
The enabled/disabled status of the port.
OBJECT-TYPE    
  INTEGER enabled(1), disabled(2)  

aiDot1dStpPortPathCost 1.3.6.1.4.1.539.30.2.15.1.6
The contribution of this port to the path cost of paths towards the spanning tree root which include this port. 802.1D-1990 recommends that the default value of this parameter be in inverse proportion to the speed of the attached LAN.
OBJECT-TYPE    
  INTEGER 0..65535  

aiDot1dStpPortDesignatedRoot 1.3.6.1.4.1.539.30.2.15.1.7
The unique Bridge Identifier of the Bridge recorded as the Root in the Configuration BPDUs transmitted by the Designated Bridge for the segment to which the port is attached.
OBJECT-TYPE    
  BridgeId  

aiDot1dStpPortDesignatedCost 1.3.6.1.4.1.539.30.2.15.1.8
The path cost of the Designated Port of the segment connected to this port. This value is compared to the Root Path Cost field in received bridge PDUs.
OBJECT-TYPE    
  INTEGER  

aiDot1dStpPortDesignatedBridge 1.3.6.1.4.1.539.30.2.15.1.9
The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment.
OBJECT-TYPE    
  BridgeId  

aiDot1dStpPortDesignatedPort 1.3.6.1.4.1.539.30.2.15.1.10
The Port Identifier of the port on the Designated Bridge for this port's segment.
OBJECT-TYPE    
  OCTET STRING Size(2)  

aiDot1dStpPortForwardTransitions 1.3.6.1.4.1.539.30.2.15.1.11
The number of times this port has transitioned from the Learning state to the Forwarding state.
OBJECT-TYPE    
  Counter