SWITCH-BRIDGE-MIB

File: SWITCH-BRIDGE-MIB.mib (40469 bytes)

Imported modules

SNMPv2-SMI SNMPv2-TC IF-MIB
TELESYN-ATI-TC SWITCH-VLAN-MIB

Imported symbols

MODULE-IDENTITY OBJECT-TYPE NOTIFICATION-TYPE
TimeTicks Counter32 Integer32
TEXTUAL-CONVENTION MacAddress InterfaceIndex
bridgeModule vLanNumber

Defined Types

BridgeId  
Protocol to uniquely identify a bridge. Its first two octets (in network byte order) contain a priority value and its last 6 octets contain the MAC address used to refer to a bridge in a unique fashion (typically, the numerically smallest MAC address of all ports on the bridge).
TEXTUAL-CONVENTION    
  OCTET STRING Size(8)  

Timeout  
a STP timer in units of 1/100 seconds
TEXTUAL-CONVENTION    
  Integer32  

SwitchBridgeBaseEntry  
SEQUENCE    
  switchBridgeBaseAddress MacAddress
  switchBridgeBaseNumPorts Integer32
  switchBridgeBaseType INTEGER

SwitchBridgeBasePortEntry  
SEQUENCE    
  switchBridgeBasePort INTEGER
  switchBridgeBasePortIfIndex InterfaceIndex
  switchBridgeBasePortCircuit OBJECT IDENTIFIER
  switchBridgeBasePortDelayExceededDiscards Counter32
  switchBridgeBasePortMtuExceededDiscards Counter32

SwitchBridgeStpEntry  
SEQUENCE    
  switchBridgeStpProtocolSpecification INTEGER
  switchBridgeStpPriority INTEGER
  switchBridgeStpTimeSinceTopologyChange TimeTicks
  switchBridgeStpTopChanges Counter32
  switchBridgeStpDesignatedRoot BridgeId
  switchBridgeStpRootCost Integer32
  switchBridgeStpRootPort Integer32
  switchBridgeStpMaxAge Timeout
  switchBridgeStpHelloTime Timeout
  switchBridgeStpHoldTime Integer32
  switchBridgeStpForwardDelay Timeout
  switchBridgeStpBridgeMaxAge Timeout
  switchBridgeStpBridgeHelloTime Timeout
  switchBridgeStpBridgeForwardDelay Timeout

SwitchBridgeStpPortEntry  
SEQUENCE    
  switchBridgeStpPort INTEGER
  switchBridgeStpPortPriority INTEGER
  switchBridgeStpPortState INTEGER
  switchBridgeStpPortEnable INTEGER
  switchBridgeStpPortPathCost INTEGER
  switchBridgeStpPortDesignatedRoot BridgeId
  switchBridgeStpPortDesignatedCost Integer32
  switchBridgeStpPortDesignatedBridge BridgeId
  switchBridgeStpPortDesignatedPort OCTET STRING
  switchBridgeStpPortForwardTransitions Counter32

SwitchBridgeTpBaseEntry  
SEQUENCE    
  switchBridgeTpAgingTime INTEGER

SwitchBridgeTpFdbEntry  
SEQUENCE    
  switchBridgeTpFdbAddress MacAddress
  switchBridgeTpFdbPort INTEGER
  switchBridgeTpFdbStatus INTEGER

SwitchBridgeTpPortEntry  
SEQUENCE    
  switchBridgeTpPort INTEGER
  switchBridgeTpPortMaxInfo INTEGER
  switchBridgeTpPortInFrames Counter32
  switchBridgeTpPortOutFrames Counter32
  switchBridgeTpPortInDiscards Counter32

SwitchBridgeStaticEntry  
SEQUENCE    
  switchBridgeStaticAddress MacAddress
  switchBridgeStaticReceivePort INTEGER
  switchBridgeStaticAllowedToGoTo OCTET STRING
  switchBridgeStaticStatus INTEGER

Defined Values

switchBridgeMib 1.3.6.1.4.1.207.8.9.2.2.5
The MIB module for bridge and spanning tree protocol. This mib is based on RFC 1493 with modifications to support multiple bridges, one for each virtual LAN (VLAN), in one physical chassis. The bridge protocol attributes are now in a table indexed by the vLanNumber. The port number used to index various tables is now a virtual port number corresponding to the virtual port defined in the SWITCH-VLAN-MIB.
MODULE-IDENTITY    

switchBridgeBase 1.3.6.1.4.1.207.8.9.2.2.5.1
OBJECT IDENTIFIER    

switchBridgeStp 1.3.6.1.4.1.207.8.9.2.2.5.2
OBJECT IDENTIFIER    

switchBridgeSr 1.3.6.1.4.1.207.8.9.2.2.5.3
OBJECT IDENTIFIER    

switchBridgeTp 1.3.6.1.4.1.207.8.9.2.2.5.4
OBJECT IDENTIFIER    

switchBridgeStatic 1.3.6.1.4.1.207.8.9.2.2.5.5
OBJECT IDENTIFIER    

switchBridgeTrapsGroup 1.3.6.1.4.1.207.8.9.2.2.5.6
OBJECT IDENTIFIER    

switchBridgeTraps 1.3.6.1.4.1.207.8.9.2.2.5.6.0
OBJECT IDENTIFIER    

switchBridgeBaseTable 1.3.6.1.4.1.207.8.9.2.2.5.1.1
A table that contains generic information about every bridge.
OBJECT-TYPE    
  SEQUENCE OF  
    SwitchBridgeBaseEntry

switchBridgeBaseEntry 1.3.6.1.4.1.207.8.9.2.2.5.1.1.1
A list of information for each bridge supported by the VLAN.
OBJECT-TYPE    
  SwitchBridgeBaseEntry  

switchBridgeBaseAddress 1.3.6.1.4.1.207.8.9.2.2.5.1.1.1.1
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 switchBridgeStpPriority a unique BridgeIdentifier is formed which is used in the Spanning Tree Protocol.
OBJECT-TYPE    
  MacAddress  

switchBridgeBaseNumPorts 1.3.6.1.4.1.207.8.9.2.2.5.1.1.1.2
The number of ports controlled by this bridging entity.
OBJECT-TYPE    
  Integer32  

switchBridgeBaseType 1.3.6.1.4.1.207.8.9.2.2.5.1.1.1.3
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), transparentOnly(2), sourceRouteOnly(3), srt(4)  

switchBridgeBasePortTable 1.3.6.1.4.1.207.8.9.2.2.5.1.2
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  
    SwitchBridgeBasePortEntry

switchBridgeBasePortEntry 1.3.6.1.4.1.207.8.9.2.2.5.1.2.1
A list of information for each port of the bridge.
OBJECT-TYPE    
  SwitchBridgeBasePortEntry  

switchBridgeBasePort 1.3.6.1.4.1.207.8.9.2.2.5.1.2.1.1
The virtual port number of the port for which this entry contains bridge management information.
OBJECT-TYPE    
  INTEGER 1..256  

switchBridgeBasePortIfIndex 1.3.6.1.4.1.207.8.9.2.2.5.1.2.1.2
The value of the instance of the ifIndex object, defined in MIB-II, for the interface corresponding to this port.
OBJECT-TYPE    
  InterfaceIndex  

switchBridgeBasePortCircuit 1.3.6.1.4.1.207.8.9.2.2.5.1.2.1.3
For a port which (potentially) has the same value of switchBridgeBasePortIfIndex 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 switchBridgeBasePortIfIndex, this object can have the value { 0 0 }.
OBJECT-TYPE    
  OBJECT IDENTIFIER  

switchBridgeBasePortDelayExceededDiscards 1.3.6.1.4.1.207.8.9.2.2.5.1.2.1.4
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    
  Counter32  

switchBridgeBasePortMtuExceededDiscards 1.3.6.1.4.1.207.8.9.2.2.5.1.2.1.5
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    
  Counter32  

switchBridgeStpTable 1.3.6.1.4.1.207.8.9.2.2.5.2.1
A table that parameters of the spanning tree protocol.
OBJECT-TYPE    
  SEQUENCE OF  
    SwitchBridgeStpEntry

switchBridgeStpEntry 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1
A list of protocol parameters for each instance of the spanning tree protocol.
OBJECT-TYPE    
  SwitchBridgeStpEntry  

switchBridgeStpProtocolSpecification 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.1
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)  

switchBridgeStpPriority 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.2
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 switchBridgeBaseAddress.
OBJECT-TYPE    
  INTEGER 0..65535  

switchBridgeStpTimeSinceTopologyChange 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.3
The time (in hundredths of a second) since the last time a topology change was detected by the bridge entity.
OBJECT-TYPE    
  TimeTicks  

switchBridgeStpTopChanges 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.4
The total number of topology changes detected by this bridge since the management entity was last reset or initialized.
OBJECT-TYPE    
  Counter32  

switchBridgeStpDesignatedRoot 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.5
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  

switchBridgeStpRootCost 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.6
The cost of the path to the root as seen from this bridge.
OBJECT-TYPE    
  Integer32  

switchBridgeStpRootPort 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.7
The port number of the port which offers the lowest cost path from this bridge to the root bridge.
OBJECT-TYPE    
  Integer32  

switchBridgeStpMaxAge 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.8
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  

switchBridgeStpHelloTime 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.9
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  

switchBridgeStpHoldTime 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.10
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    
  Integer32  

switchBridgeStpForwardDelay 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.11
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 switchBridgeStpBridgeForwardDelay 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  

switchBridgeStpBridgeMaxAge 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.12
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 switchBridgeStpBridgeHelloTime. 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  

switchBridgeStpBridgeHelloTime 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.13
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  

switchBridgeStpBridgeForwardDelay 1.3.6.1.4.1.207.8.9.2.2.5.2.1.1.14
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 switchBridgeStpBridgeMaxAge. 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  

switchBridgeStpPortTable 1.3.6.1.4.1.207.8.9.2.2.5.2.15
A table that contains port-specific information for the Spanning Tree Protocol.
OBJECT-TYPE    
  SEQUENCE OF  
    SwitchBridgeStpPortEntry

switchBridgeStpPortEntry 1.3.6.1.4.1.207.8.9.2.2.5.2.15.1
A list of information maintained by every port about the Spanning Tree Protocol state for that port.
OBJECT-TYPE    
  SwitchBridgeStpPortEntry  

switchBridgeStpPort 1.3.6.1.4.1.207.8.9.2.2.5.2.15.1.1
The virtual port number of the port for which this entry contains Spanning Tree Protocol management information. This number corresponds to the vPortNumber defined in the SWITCH-VLAN-MIB
OBJECT-TYPE    
  INTEGER 1..256  

switchBridgeStpPortPriority 1.3.6.1.4.1.207.8.9.2.2.5.2.15.1.2
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 switchBridgeStpPort.
OBJECT-TYPE    
  INTEGER 0..255  

switchBridgeStpPortState 1.3.6.1.4.1.207.8.9.2.2.5.2.15.1.3
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 switchBridgeStpPortEnable), this object will have a value of disabled(1).
OBJECT-TYPE    
  INTEGER disabled(1), blocking(2), listening(3), learning(4), forwarding(5), broken(6)  

switchBridgeStpPortEnable 1.3.6.1.4.1.207.8.9.2.2.5.2.15.1.4
The enabled/disabled status of the port.
OBJECT-TYPE    
  INTEGER enabled(1), disabled(2)  

switchBridgeStpPortPathCost 1.3.6.1.4.1.207.8.9.2.2.5.2.15.1.5
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 1..65535  

switchBridgeStpPortDesignatedRoot 1.3.6.1.4.1.207.8.9.2.2.5.2.15.1.6
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  

switchBridgeStpPortDesignatedCost 1.3.6.1.4.1.207.8.9.2.2.5.2.15.1.7
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    
  Integer32  

switchBridgeStpPortDesignatedBridge 1.3.6.1.4.1.207.8.9.2.2.5.2.15.1.8
The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment.
OBJECT-TYPE    
  BridgeId  

switchBridgeStpPortDesignatedPort 1.3.6.1.4.1.207.8.9.2.2.5.2.15.1.9
The Port Identifier of the port on the Designated Bridge for this port's segment.
OBJECT-TYPE    
  OCTET STRING Size(2)  

switchBridgeStpPortForwardTransitions 1.3.6.1.4.1.207.8.9.2.2.5.2.15.1.10
The number of times this port has transitioned from the Learning state to the Forwarding state.
OBJECT-TYPE    
  Counter32  

switchBridgeTpLearnedEntryDiscards 1.3.6.1.4.1.207.8.9.2.2.5.4.1
The total number of Forwarding Database entries, which have been or would have been learned, but have been discarded due to a lack of space to store them in the Forwarding Database. If this counter is increasing, it indicates that the Forwarding Database is regularly becoming full (a condition which has unpleasant performance effects on the subnetwork). If this counter has a significant value but is not presently increasing, it indicates that the problem has been occurring but is not persistent.
OBJECT-TYPE    
  Counter32  

switchBridgeTpBaseTable 1.3.6.1.4.1.207.8.9.2.2.5.4.2
A table that contains generic information about every bridge.
OBJECT-TYPE    
  SEQUENCE OF  
    SwitchBridgeTpBaseEntry

switchBridgeTpBaseEntry 1.3.6.1.4.1.207.8.9.2.2.5.4.2.1
A list of information for each bridge supported by the VLAN.
OBJECT-TYPE    
  SwitchBridgeTpBaseEntry  

switchBridgeTpAgingTime 1.3.6.1.4.1.207.8.9.2.2.5.4.2.1.2
The timeout period in seconds for aging out dynamically learned forwarding information. 802.1D-1990 recommends a default of 300 seconds.
OBJECT-TYPE    
  INTEGER 10..1000000  

switchBridgeTpFdbTable 1.3.6.1.4.1.207.8.9.2.2.5.4.3
A table that contains information about unicast entries for which the bridge has forwarding and/or filtering information. This information is used by the transparent bridging function-async in determining how to propagate a received frame.
OBJECT-TYPE    
  SEQUENCE OF  
    SwitchBridgeTpFdbEntry

switchBridgeTpFdbEntry 1.3.6.1.4.1.207.8.9.2.2.5.4.3.1
Information about a specific unicast MAC address for which the bridge has some forwarding and/or filtering information.
OBJECT-TYPE    
  SwitchBridgeTpFdbEntry  

switchBridgeTpFdbAddress 1.3.6.1.4.1.207.8.9.2.2.5.4.3.1.1
A unicast MAC address for which the bridge has forwarding and/or filtering information.
OBJECT-TYPE    
  MacAddress  

switchBridgeTpFdbPort 1.3.6.1.4.1.207.8.9.2.2.5.4.3.1.2
Either the value '0', or the virtual port number of the port on which a frame having a source address equal to the value of the corresponding instance of switchBridgeTpFdbAddress has been seen. A value of '0' indicates that the port number has not been learned but that the bridge does have some forwarding/filtering information about this address (e.g. in the switchBridgeStaticTable). Implementors are encouraged to assign the port value to this object whenever it is learned even for addresses for which the corresponding value of switchBridgeTpFdbStatus is not learned(3).
OBJECT-TYPE    
  INTEGER 0..256  

switchBridgeTpFdbStatus 1.3.6.1.4.1.207.8.9.2.2.5.4.3.1.3
The status of this entry. The meanings of the values are: other(1) : none of the following. This would include the case where some other MIB object (not the corresponding instance of switchBridgeTpFdbPort, nor an entry in the switchBridgeStaticTable) is being used to determine if and how frames addressed to the value of the corresponding instance of switchBridgeTpFdbAddress are being forwarded. invalid(2) : this entry is not longer valid (e.g., it was learned but has since aged-out), but has not yet been flushed from the table. learned(3) : the value of the corresponding instance of switchBridgeTpFdbPort was learned, and is being used. self(4) : the value of the corresponding instance of switchBridgeTpFdbAddress represents one of the bridge's addresses. The corresponding instance of switchBridgeTpFdbPort indicates which of the bridge's ports has this address. mgmt(5) : the value of the corresponding instance of switchBridgeTpFdbAddress is also the value of an existing instance of switchBridgeStaticAddress.
OBJECT-TYPE    
  INTEGER other(1), invalid(2), learned(3), self(4), mgmt(5)  

switchBridgeTpPortTable 1.3.6.1.4.1.207.8.9.2.2.5.4.4
A table that contains information about every port that is associated with this transparent bridge.
OBJECT-TYPE    
  SEQUENCE OF  
    SwitchBridgeTpPortEntry

switchBridgeTpPortEntry 1.3.6.1.4.1.207.8.9.2.2.5.4.4.1
A list of information for each port of a transparent bridge.
OBJECT-TYPE    
  SwitchBridgeTpPortEntry  

switchBridgeTpPort 1.3.6.1.4.1.207.8.9.2.2.5.4.4.1.1
The virtual port number of the port for which this entry contains Transparent bridging management information.
OBJECT-TYPE    
  INTEGER 1..256  

switchBridgeTpPortMaxInfo 1.3.6.1.4.1.207.8.9.2.2.5.4.4.1.2
The maximum size of the INFO (non-MAC) field that this port will receive or transmit.
OBJECT-TYPE    
  INTEGER 0..65535  

switchBridgeTpPortInFrames 1.3.6.1.4.1.207.8.9.2.2.5.4.4.1.3
The number of frames that have been received by this port from its segment. Note that a frame received on the interface corresponding to this port is only counted by this object if and only if it is for a protocol being processed by the local bridging function, including bridge management frames.
OBJECT-TYPE    
  Counter32  

switchBridgeTpPortOutFrames 1.3.6.1.4.1.207.8.9.2.2.5.4.4.1.4
The number of frames that have been transmitted by this port to its segment. Note that a frame transmitted on the interface corresponding to this port is only counted by this object if and only if it is for a protocol being processed by the local bridging function, including bridge management frames.
OBJECT-TYPE    
  Counter32  

switchBridgeTpPortInDiscards 1.3.6.1.4.1.207.8.9.2.2.5.4.4.1.5
Count of valid frames received which were discarded (i.e., filtered) by the Forwarding Process.
OBJECT-TYPE    
  Counter32  

switchBridgeStaticTable 1.3.6.1.4.1.207.8.9.2.2.5.5.1
A table containing filtering information configured into the bridge by (local or network) management specifying the set of ports to which frames received from specific ports and containing specific destination addresses are allowed to be forwarded. The value of zero in this table as the port number from which frames with a specific destination address are received, is used to specify all ports for which there is no specific entry in this table for that particular destination address. Entries are valid for unicast and for group/broadcast addresses.
OBJECT-TYPE    
  SEQUENCE OF  
    SwitchBridgeStaticEntry

switchBridgeStaticEntry 1.3.6.1.4.1.207.8.9.2.2.5.5.1.1
Filtering information configured into the bridge by (local or network) management specifying the set of ports to which frames received from a specific port and containing a specific destination address are allowed to be forwarded.
OBJECT-TYPE    
  SwitchBridgeStaticEntry  

switchBridgeStaticAddress 1.3.6.1.4.1.207.8.9.2.2.5.5.1.1.1
The MAC address in a frame to which this entry's filtering information applies. This object can take the value of a unicast address, a group address.
OBJECT-TYPE    
  MacAddress  

switchBridgeStaticReceivePort 1.3.6.1.4.1.207.8.9.2.2.5.5.1.1.2
Either the value '0', or the port number of the port from which a frame must be received in order for this entry's filtering information to apply. A value of zero indicates that this entry applies on all ports of the bridge for which there is no other applicable entry. The value of this object is the same as the vPortNumber of the corresponding vPortEntry.
OBJECT-TYPE    
  INTEGER 0..256  

switchBridgeStaticAllowedToGoTo 1.3.6.1.4.1.207.8.9.2.2.5.5.1.1.3
The set of ports to which frames received from a specific port and destined for a specific MAC address, are allowed to be forwarded. Each octet within the value of this object specifies a set of eight ports, with the first octet specifying ports 1 through 8, the second octet specifying ports 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered port, and the least significant bit represents the highest numbered port. Thus, each port of the bridge is represented by a single bit within the value of this object. If that bit has a value of '1' then that port is included in the set of ports; the port is not included if its bit has a value of '0'.
OBJECT-TYPE    
  OCTET STRING Size(1..32)  

switchBridgeStaticStatus 1.3.6.1.4.1.207.8.9.2.2.5.5.1.1.4
This object indicates the status of this entry. The default value is permanent(3). other(1) - this entry is currently in use but the conditions under which it will remain so are different from each of the following values. invalid(2) - writing this value to the object removes the corresponding entry. permanent(3) - this entry is currently in use and will remain so after the next reset of the bridge. deleteOnReset(4) - this entry is currently in use and will remain so until the next reset of the bridge. deleteOnTimeout(5) - this entry is currently in use and will remain so until it is aged out.
OBJECT-TYPE    
  INTEGER other(1), invalid(2), permanent(3), deleteOnReset(4), deleteOnTimeout(5)  

switchNewRoot 1.3.6.1.4.1.207.8.9.2.2.5.6.0.1
The newRoot trap indicates that the sending agent has become the new root of the Spanning Tree; the trap is sent by a bridge soon after its election as the new root, e.g., upon expiration of the Topology Change Timer immediately subsequent to its election. Implementation of this trap is optional.
NOTIFICATION-TYPE    

switchTopologyChange 1.3.6.1.4.1.207.8.9.2.2.5.6.0.2
A topologyChange trap is sent by a bridge when any of its configured ports transitions from the Learning state to the Forwarding state, or from the Forwarding state to the Blocking state. The trap is not sent if a newRoot trap is sent for the same transition. Implementation of this trap is optional.
NOTIFICATION-TYPE