MSTP-MIB

File: MSTP-MIB.mib (26698 bytes)

Imported modules

SNMPv2-SMI RFC1155-SMI SNMPv2-TC
SNMPv2-CONF DLINK-ID-REC-MIB

Imported symbols

MODULE-IDENTITY OBJECT-TYPE Unsigned32
TimeTicks Counter RowStatus
DisplayString TruthValue MODULE-COMPLIANCE
OBJECT-GROUP NOTIFICATION-GROUP dlink-common-mgmt

Defined Types

BridgeId  
STRING Size(8)    

SwMSTPInstanceCtrlEntry  
SEQUENCE    
  swMSTPInstId INTEGER
  swMSTPInstVlanRangeList1to64 STRING
  swMSTPInstVlanRangeList65to128 STRING
  swMSTPInstVlanRangeList129to192 STRING
  swMSTPInstVlanRangeList193to256 STRING
  swMSTPInstVlanRangeList257to320 STRING
  swMSTPInstVlanRangeList321to384 STRING
  swMSTPInstVlanRangeList385to448 STRING
  swMSTPInstVlanRangeList449to512 STRING
  swMSTPInstType INTEGER
  swMSTPInstStatus INTEGER
  swMSTPInstPriority INTEGER
  swMSTPInstDesignatedRootBridge BridgeId
  swMSTPInstExternalRootCost INTEGER
  swMSTPInstRegionalRootBridge BridgeId
  swMSTPInstInternalRootCost INTEGER
  swMSTPInstDesignatedBridge BridgeId
  swMSTPInstRootPort INTEGER
  swMSTPInstMaxAge INTEGER
  swMSTPInstForwardDelay INTEGER
  swMSTPInstLastTopologyChange TimeTicks
  swMSTPInstTopChangesCount Counter
  swMSTPInstRemainHops INTEGER
  swMSTPInstRowStatus RowStatus

SwMSTPPortEntry  
SEQUENCE    
  swMSTPPort INTEGER
  swMSTPPortOperHelloTime INTEGER
  swMSTPPortAdminHelloTime INTEGER
  swMSTPSTPPortEnable INTEGER
  swMSTPPortExternalPathCost INTEGER
  swMSTPPortMigration TruthValue
  swMSTPPortAdminEdgePort INTEGER
  swMSTPPortOperEdgePort INTEGER
  swMSTPPortAdminP2P INTEGER
  swMSTPPortOperP2P INTEGER
  swMSTPPortLBD INTEGER
  swMSTPPortBPDUFiltering INTEGER
  swMSTPPortRestrictedRole TruthValue
  swMSTPPortRestrictedTCN TruthValue

SwMSTPMstPortEntry  
SEQUENCE    
  swMSTPMstPort INTEGER
  swMSTPMstPortInsID INTEGER
  swMSTPMstPortDesignatedBridge BridgeId
  swMSTPMstPortInternalPathCost INTEGER
  swMSTPMstPortPriority INTEGER
  swMSTPMstPortStatus INTEGER
  swMSTPMstPortRole INTEGER

Defined Values

swMSTPMIB 1.3.6.1.4.1.171.12.15
The MIB module for managing MSTP.
MODULE-IDENTITY    

swMSTPGblMgmt 1.3.6.1.4.1.171.12.15.1
OBJECT IDENTIFIER    

swMSTPCtrl 1.3.6.1.4.1.171.12.15.2
OBJECT IDENTIFIER    

swMSTPStpAdminState 1.3.6.1.4.1.171.12.15.1.1
This object indicates the spanning tree state of the bridge.
OBJECT-TYPE    
  INTEGER other(1), disabled(2), enabled(3)  

swMSTPStpVersion 1.3.6.1.4.1.171.12.15.1.2
The version of Spanning Tree Protocol the bridge is currently running.
OBJECT-TYPE    
  INTEGER stp(0), rstp(1), mstp(2)  

swMSTPStpMaxAge 1.3.6.1.4.1.171.12.15.1.3
The value that all bridges use for MaxAge when this bridge is acting as the root. Note that the range for this parameter is related to the value of StpForwardDelay and PortAdminHelloTime. MaxAge <= 2(ForwardDelay - 1);MaxAge >= 2(HelloTime + 1) 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    
  INTEGER 600..4000  

swMSTPStpHelloTime 1.3.6.1.4.1.171.12.15.1.4
The value is used for HelloTime when this bridge is acting in RSTP or STP mode. Only in RSTP or STP mode can read/write this value.
OBJECT-TYPE    
  INTEGER 100..1000  

swMSTPStpForwardDelay 1.3.6.1.4.1.171.12.15.1.5
This value, controls how long a port changes its spanning state from blocking to learning state and from learning to forwarding state. Note that the range for this parameter is related to MaxAge
OBJECT-TYPE    
  INTEGER 400..3000  

swMSTPStpMaxHops 1.3.6.1.4.1.171.12.15.1.6
This value applies to all Spanning Trees within an MST Region for which the Bridge is the Regional Root.
OBJECT-TYPE    
  INTEGER 1..20  

swMSTPStpTxHoldCount 1.3.6.1.4.1.171.12.15.1.7
The value used by the Port Transmit state machine to limit the maximum transmission rate.
OBJECT-TYPE    
  INTEGER 1..10  

swMSTPStpForwardBPDU 1.3.6.1.4.1.171.12.15.1.8
The enabled/disabled status is used to forward BPDU to non stp port.
OBJECT-TYPE    
  INTEGER other(1), disabled(2), enabled(3)  

swMSTPStpLBD 1.3.6.1.4.1.171.12.15.1.9
The enabled/disabled status is used to Loop-back prevention.
OBJECT-TYPE    
  INTEGER other(1), disabled(2), enabled(3)  

swMSTPStpLBDRecoverTime 1.3.6.1.4.1.171.12.15.1.10
The period of time(in second) on which STP module keeps checking the BPDU loop status, The valid range is 60 to 1000000 . If set this value from 1 to 59 will get 'bad value' return code. The value of zero is a special value which means to disable the auto-recovery mechanism for LBD feature.
OBJECT-TYPE    
  INTEGER 0..1000000  

swMSTPName 1.3.6.1.4.1.171.12.15.2.1
The object indicates the name of MST Configuration Identication.
OBJECT-TYPE    
  STRING Size(1..32)  

swMSTPRevisionLevel 1.3.6.1.4.1.171.12.15.2.2
The object indicates the revision level of the MST Configuration Identification.
OBJECT-TYPE    
  INTEGER 0..65535  

swMSTPInstanceCtrlTable 1.3.6.1.4.1.171.12.15.2.3
A table that contains MSTP instance information.
OBJECT-TYPE    
  SEQUENCE OF  
    SwMSTPInstanceCtrlEntry

swMSTPInstanceCtrlEntry 1.3.6.1.4.1.171.12.15.2.3.1
.
OBJECT-TYPE    
  SwMSTPInstanceCtrlEntry  

swMSTPInstId 1.3.6.1.4.1.171.12.15.2.3.1.1
This object indicates the specific instance. An MSTP Instance Id(MSTID) of zero is used to identify the CIST.
OBJECT-TYPE    
  INTEGER 0..15  

swMSTPInstVlanRangeList1to64 1.3.6.1.4.1.171.12.15.2.3.1.2
This object indicates the VLAN range (1-512) that belongs to the instance.
OBJECT-TYPE    
  STRING Size(64)  

swMSTPInstVlanRangeList65to128 1.3.6.1.4.1.171.12.15.2.3.1.3
This object indicates the VLAN range (513-1024) that belongs to the instance.
OBJECT-TYPE    
  STRING Size(64)  

swMSTPInstVlanRangeList129to192 1.3.6.1.4.1.171.12.15.2.3.1.4
This object indicates the VLAN range (1025-1536) that belongs to the instance.
OBJECT-TYPE    
  STRING Size(64)  

swMSTPInstVlanRangeList193to256 1.3.6.1.4.1.171.12.15.2.3.1.5
This object indicates the VLAN range(1537-2048) that belongs to the instance.
OBJECT-TYPE    
  STRING Size(64)  

swMSTPInstVlanRangeList257to320 1.3.6.1.4.1.171.12.15.2.3.1.6
This object indicates the VLAN range (2049-2560) that belongs to the instance.
OBJECT-TYPE    
  STRING Size(64)  

swMSTPInstVlanRangeList321to384 1.3.6.1.4.1.171.12.15.2.3.1.7
This object indicates the VLAN range (2561-3072) that belongs to the instance.
OBJECT-TYPE    
  STRING Size(64)  

swMSTPInstVlanRangeList385to448 1.3.6.1.4.1.171.12.15.2.3.1.8
This object indicates the VLAN range (3073-3584) that belongs to the instance.
OBJECT-TYPE    
  STRING Size(64)  

swMSTPInstVlanRangeList449to512 1.3.6.1.4.1.171.12.15.2.3.1.9
This object indicates the VLAN range (3585-4096) that belongs to the instance.
OBJECT-TYPE    
  STRING Size(64)  

swMSTPInstType 1.3.6.1.4.1.171.12.15.2.3.1.10
This object indicates the type of instance.
OBJECT-TYPE    
  INTEGER cist(0), msti(1)  

swMSTPInstStatus 1.3.6.1.4.1.171.12.15.2.3.1.11
The instance state that could be enabled/disabled.
OBJECT-TYPE    
  INTEGER enabled(1), disabled(2)  

swMSTPInstPriority 1.3.6.1.4.1.171.12.15.2.3.1.12
The priority of the instance. The priority must be dividable by 4096
OBJECT-TYPE    
  INTEGER 0..61440  

swMSTPInstDesignatedRootBridge 1.3.6.1.4.1.171.12.15.2.3.1.13
The bridge identifier of the CIST. For MST instance, this object is unused.
OBJECT-TYPE    
  BridgeId  

swMSTPInstExternalRootCost 1.3.6.1.4.1.171.12.15.2.3.1.14
The path cost between MST Regions from the transmitting Bridge to the CIST Root. For MST instance this object is unused.
OBJECT-TYPE    
  INTEGER  

swMSTPInstRegionalRootBridge 1.3.6.1.4.1.171.12.15.2.3.1.15
For CIST, Regional Root Identifier is the Bridge Identifier of the single bridge in a Region whose CIST Root Port is a Boundary Port, or the Bridge Identifier of the CIST Root if that is within the Region; For MSTI,MSTI Regional Root Identifier is the Bridge Identifier of the MSTI Regional Root for this particular MSTI in this MST Region; The Regional Root Bridge of this instance.
OBJECT-TYPE    
  BridgeId  

swMSTPInstInternalRootCost 1.3.6.1.4.1.171.12.15.2.3.1.16
For CIST, the internal path cost is the path cost to the CIST Regional Root; For MSTI, the internal path cost is the path cost to the MSTI Regional Root for this particular MSTI in this MST Region
OBJECT-TYPE    
  INTEGER  

swMSTPInstDesignatedBridge 1.3.6.1.4.1.171.12.15.2.3.1.17
The Bridge Identifier for the transmitting bridge for this CIST or MSTI
OBJECT-TYPE    
  BridgeId  

swMSTPInstRootPort 1.3.6.1.4.1.171.12.15.2.3.1.18
The port number of the port which offers the lowest cost path from this bridge to the CIST or MSTI root bridge.
OBJECT-TYPE    
  INTEGER  

swMSTPInstMaxAge 1.3.6.1.4.1.171.12.15.2.3.1.19
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    
  INTEGER  

swMSTPInstForwardDelay 1.3.6.1.4.1.171.12.15.2.3.1.20
This value, 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.
OBJECT-TYPE    
  INTEGER  

swMSTPInstLastTopologyChange 1.3.6.1.4.1.171.12.15.2.3.1.21
The time (in hundredths of a second) since the last time a topology change was detected by the bridge entity.
OBJECT-TYPE    
  TimeTicks  

swMSTPInstTopChangesCount 1.3.6.1.4.1.171.12.15.2.3.1.22
The total number of topology changes detected by this bridge since the management entity was last reset or initialized.
OBJECT-TYPE    
  Counter  

swMSTPInstRemainHops 1.3.6.1.4.1.171.12.15.2.3.1.23
.
OBJECT-TYPE    
  INTEGER  

swMSTPInstRowStatus 1.3.6.1.4.1.171.12.15.2.3.1.24
This object indicates the RowStatus of this entry.
OBJECT-TYPE    
  RowStatus  

swMSTPPortTable 1.3.6.1.4.1.171.12.15.2.4
A table that contains port-specific information for the Spanning Tree Protocol.
OBJECT-TYPE    
  SEQUENCE OF  
    SwMSTPPortEntry

swMSTPPortEntry 1.3.6.1.4.1.171.12.15.2.4.1
A list of information maintained by every port about the Spanning Tree Protocol state for that port.
OBJECT-TYPE    
  SwMSTPPortEntry  

swMSTPPort 1.3.6.1.4.1.171.12.15.2.4.1.1
The port number of the port for this entry.
OBJECT-TYPE    
  INTEGER 1..65535  

swMSTPPortOperHelloTime 1.3.6.1.4.1.171.12.15.2.4.1.2
Is the actual value of the hello time.
OBJECT-TYPE    
  INTEGER 100..1000  

swMSTPPortAdminHelloTime 1.3.6.1.4.1.171.12.15.2.4.1.3
The amount of time between the transmission of BPDU 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.
OBJECT-TYPE    
  INTEGER 100..1000  

swMSTPSTPPortEnable 1.3.6.1.4.1.171.12.15.2.4.1.4
The enabled/disabled status of the port.
OBJECT-TYPE    
  INTEGER enabled(1), disabled(2)  

swMSTPPortExternalPathCost 1.3.6.1.4.1.171.12.15.2.4.1.5
The contribution of this port to the path cost of paths towards the CIST root which include this port.
OBJECT-TYPE    
  INTEGER 0..200000000  

swMSTPPortMigration 1.3.6.1.4.1.171.12.15.2.4.1.6
When operating in MSTP mode or RSTP mode, writing TRUE(1) to this object forces this port to transmit MST BPDUs. Any other operation on this object has no effect and it always returns FALSE(2) when read.
OBJECT-TYPE    
  TruthValue  

swMSTPPortAdminEdgePort 1.3.6.1.4.1.171.12.15.2.4.1.7
The value of the Edge Port parameter. A value of TRUE indicates that this port should be assumed as an edge-port and a value of FALSE indicates that this port should be assumed as a non-edge-port
OBJECT-TYPE    
  INTEGER true(1), false(2), auto(3)  

swMSTPPortOperEdgePort 1.3.6.1.4.1.171.12.15.2.4.1.8
It is the acuture value of edge port status
OBJECT-TYPE    
  INTEGER true(1), false(2), auto(3)  

swMSTPPortAdminP2P 1.3.6.1.4.1.171.12.15.2.4.1.9
The point-to-point status of the LAN segment attached to this port.
OBJECT-TYPE    
  INTEGER true(0), false(1), auto(2)  

swMSTPPortOperP2P 1.3.6.1.4.1.171.12.15.2.4.1.10
It is the acture value of P2P status.
OBJECT-TYPE    
  INTEGER true(0), false(1), auto(2)  

swMSTPPortLBD 1.3.6.1.4.1.171.12.15.2.4.1.11
The enabled/disabled status is used to Loop-back prevention attached to this port.
OBJECT-TYPE    
  INTEGER other(1), disabled(2), enabled(3)  

swMSTPPortBPDUFiltering 1.3.6.1.4.1.171.12.15.2.4.1.12
The enabled/disabled status is used to BPDU Filtering attached to this port.
OBJECT-TYPE    
  INTEGER other(1), disabled(2), enabled(3)  

swMSTPPortRestrictedRole 1.3.6.1.4.1.171.12.15.2.4.1.13
If TRUE, causes the port not to be selected as Root Port for the CIST or any MSTI, even it has the best spanning tree priority vector.
OBJECT-TYPE    
  TruthValue  

swMSTPPortRestrictedTCN 1.3.6.1.4.1.171.12.15.2.4.1.14
If TRUE, causes the port not to propagate received topology change notifications and topology changes to other Ports.
OBJECT-TYPE    
  TruthValue  

swMSTPMstPortTable 1.3.6.1.4.1.171.12.15.2.5
A table that contains port-specific information for the MST Protocol.
OBJECT-TYPE    
  SEQUENCE OF  
    SwMSTPMstPortEntry

swMSTPMstPortEntry 1.3.6.1.4.1.171.12.15.2.5.1
A list of information maintained by every port about the MST state for that port.
OBJECT-TYPE    
  SwMSTPMstPortEntry  

swMSTPMstPort 1.3.6.1.4.1.171.12.15.2.5.1.1
The port number of the port for this entry.
OBJECT-TYPE    
  INTEGER 1..65535  

swMSTPMstPortInsID 1.3.6.1.4.1.171.12.15.2.5.1.2
This object indicates the MSTP Instance Id(MSTID).
OBJECT-TYPE    
  INTEGER 0..15  

swMSTPMstPortDesignatedBridge 1.3.6.1.4.1.171.12.15.2.5.1.3
.
OBJECT-TYPE    
  BridgeId  

swMSTPMstPortInternalPathCost 1.3.6.1.4.1.171.12.15.2.5.1.4
This is the value of this port to the path cost of paths towards the MSTI root.
OBJECT-TYPE    
  INTEGER 0..200000000  

swMSTPMstPortPriority 1.3.6.1.4.1.171.12.15.2.5.1.5
The value of the priority field which is contained in the first (in network byte order) octet of the (2 octet long) Port ID..
OBJECT-TYPE    
  INTEGER 0..240  

swMSTPMstPortStatus 1.3.6.1.4.1.171.12.15.2.5.1.6
When the port Enable state is enabled, the port's current state as defined by application of the Spanning Tree Protocol. If the PortEnable is disabled, the the port status will be no-stp-enabled(7); If the port is in error disabled status, the port status will be err-disable(8)
OBJECT-TYPE    
  INTEGER other(1), disabled(2), discarding(3), learning(4), forwarding(5), broken(6), no-stp-enabled(7), err-disabled(8)  

swMSTPMstPortRole 1.3.6.1.4.1.171.12.15.2.5.1.7
When the port Enable state is enabled, the port's current port role as defined by application of the Spanning Tree Protocol. If the Port Enable state is disabled, the the port role will be nonstp(5)
OBJECT-TYPE    
  INTEGER disable(0), alternate(1), backup(2), root(3), designated(4), master(5), nonstp(6), loopback(7)