-- MSTP mib -- ***************************************************************************** -- Version 2.02, 2008/1/25, Marco Visaya -- Description: -- [Modification] -- [1]Change swMSTPPortAdminEdgePort SYNTAX from TruthValue to INTEGER -- [2]Change swMSTPPortOperEdgePort SYNTAX from TruthValue to INTEGER -- [3]Add swMSTPPortRestrictedRole in swMSTPPortTable -- [4]Add swMSTPPortRestrictedTCN in swMSTPPortTable -- ***************************************************************************** -- Ver 1.5 2006/2/24 -- For "per port BPDU filtering". A node "swMSTPPortBPDUFiltering" is added to -- swMSTPPortEntry (request from China) -- ***************************************************************************** -- Ver 1.4 2005/10/13 -- correct object name "swMSTPInstVlanRangeList192to256" to"swMSTPInstVlanRangeList193to256" -- ***************************************************************************** -- ***************************************************************************** -- Ver 1.3 2005/9/6 -- [1] object swMSTPMstPortRole add loopback(7),to port role . -- [2] object swMSTPMstPortStatus add err-disabled(8),to port status . -- [2] add object swMSTPStpLBDRecoverTime . -- ***************************************************************************** -- Ver 1.2 2005/8/4 11:29 -- [1] object swMSTPMstPortRole add master(5),to port role . -- [2] add object swMSTPStpLBD ,swMSTPPortLBD. -- ***************************************************************************** -- Ver 1.1 2005/7/26 05:26 -- Some error correction: -- [1] Counter is FROM RFC1155-SMI not SNMPv2-SMI -- [2] ACCESS read-write change to MAX-ACCESS read-write -- [3] object swMSTPMstPortRole syntax desinated(4), to designated(4), -- ***************************************************************************** -- Ver 1.0 2004/3/23 -- by yedda Liao -- [1]Modify description -- [2]Remove SYNTAX VidList -- [3]Separate swMSTPInstVlanRange into 8 objects -- [4]Add object swMSTPInstRemainHops in swMSTPInstanceCtrlTable -- [5]Separate swMSTPPortHelloTime into 2 objects -- [6]Combine wMSTPPortExternalAdminPathCost & swMSTPPortExternalOperPathCost -- [7]Change swMSTPMstPortID name to swMSTPMstPortInsID -- [8]Add swMSTPMstPortDesignatedBridge in swMSTPMstPortTable -- [9]Change swMSTPStpForwardDelay SYNTAX from INTEGER (4..30) to (400..3000) -- [10]Change swMSTPName SYNTAX to OCTET STRING -- [11]Add swMSTPStpHelloTime in swMSTPGblMgmt -- ***************************************************************************** -- Draft Ver 0.1 2004/1/16 -- ***************************************************************************** MSTP-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Unsigned32, TimeTicks FROM SNMPv2-SMI Counter FROM RFC1155-SMI RowStatus,DisplayString,TruthValue FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF dlink-common-mgmt FROM DLINK-ID-REC-MIB; swMSTPMIB MODULE-IDENTITY LAST-UPDATED "0805120000Z" ORGANIZATION "D-Link Corp." CONTACT-INFO "http://support.dlink.com" DESCRIPTION "The MIB module for managing MSTP." ::= { dlink-common-mgmt 15 } BridgeId ::= OCTET STRING (SIZE (8)) swMSTPGblMgmt OBJECT IDENTIFIER ::= { swMSTPMIB 1 } swMSTPCtrl OBJECT IDENTIFIER ::= { swMSTPMIB 2 } -- ----------------------------------------------------------------------------- -- swMSTPGblCtrl -- ----------------------------------------------------------------------------- swMSTPStpAdminState OBJECT-TYPE SYNTAX INTEGER { other(1), disabled(2), enabled(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates the spanning tree state of the bridge." ::= { swMSTPGblMgmt 1 } swMSTPStpVersion OBJECT-TYPE SYNTAX INTEGER { stp(0), rstp(1), mstp(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The version of Spanning Tree Protocol the bridge is currently running." ::= { swMSTPGblMgmt 2 } swMSTPStpMaxAge OBJECT-TYPE SYNTAX INTEGER (600..4000) MAX-ACCESS read-write STATUS current DESCRIPTION "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 that is not a whole number of seconds." ::= { swMSTPGblMgmt 3 } swMSTPStpHelloTime OBJECT-TYPE SYNTAX INTEGER (100..1000) MAX-ACCESS read-write STATUS current DESCRIPTION "The value is used for HelloTime when this bridge is acting in RSTP or STP mode. You can only read/write this value in RSTP or STP mode." ::= { swMSTPGblMgmt 4 } swMSTPStpForwardDelay OBJECT-TYPE SYNTAX INTEGER (400..3000) MAX-ACCESS read-write STATUS current DESCRIPTION "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" ::= { swMSTPGblMgmt 5 } swMSTPStpMaxHops OBJECT-TYPE SYNTAX INTEGER (6..40) MAX-ACCESS read-write STATUS current DESCRIPTION "This value applies to all spanning trees within an MST Region for which the bridge is the Regional Root." ::= { swMSTPGblMgmt 6 } swMSTPStpTxHoldCount OBJECT-TYPE SYNTAX INTEGER (1..10) MAX-ACCESS read-write STATUS current DESCRIPTION "The value used by the Port Transmit state machine to limit the maximum transmission rate." ::= { swMSTPGblMgmt 7 } swMSTPStpForwardBPDU OBJECT-TYPE SYNTAX INTEGER { other(1), disabled(2), enabled(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "The enabled/disabled status is used to forward BPDU to a non STP port." ::= { swMSTPGblMgmt 8 } swMSTPStpLBD OBJECT-TYPE SYNTAX INTEGER { other(1), disabled(2), enabled(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "The enabled/disabled status is used in Loop-back prevention." ::= { swMSTPGblMgmt 9 } swMSTPStpLBDRecoverTime OBJECT-TYPE SYNTAX INTEGER (0..1000000) MAX-ACCESS read-write STATUS current DESCRIPTION "The period of time (in seconds) in which the STP module keeps checking the BPDU loop status. The valid range is 60 to 1000000. If this value is set from 1 to 59, you will get a 'bad value' return code. The value of zero is a special value that means to disable the auto-recovery mechanism for the LBD feature." ::= { swMSTPGblMgmt 10 } -- ----------------------------------------------------------------------------- -- swMSTPCtrl -- ----------------------------------------------------------------------------- swMSTPName OBJECT-TYPE SYNTAX OCTET STRING (SIZE (1..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "The object indicates the name of the MST Configuration Identification." ::= { swMSTPCtrl 1 } swMSTPRevisionLevel OBJECT-TYPE SYNTAX INTEGER (0..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "The object indicates the revision level of the MST Configuration Identification." ::= { swMSTPCtrl 2 } swMSTPInstanceCtrlTable OBJECT-TYPE SYNTAX SEQUENCE OF SwMSTPInstanceCtrlEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table that contains MSTP instance information." ::= { swMSTPCtrl 3 } swMSTPInstanceCtrlEntry OBJECT-TYPE SYNTAX SwMSTPInstanceCtrlEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of MSTP instance information." INDEX {swMSTPInstId} ::= { swMSTPInstanceCtrlTable 1 } SwMSTPInstanceCtrlEntry ::= SEQUENCE { swMSTPInstId INTEGER, swMSTPInstVlanRangeList1to64 OCTET STRING, swMSTPInstVlanRangeList65to128 OCTET STRING, swMSTPInstVlanRangeList129to192 OCTET STRING, swMSTPInstVlanRangeList193to256 OCTET STRING, swMSTPInstVlanRangeList257to320 OCTET STRING, swMSTPInstVlanRangeList321to384 OCTET STRING, swMSTPInstVlanRangeList385to448 OCTET STRING, swMSTPInstVlanRangeList449to512 OCTET 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 } swMSTPInstId OBJECT-TYPE SYNTAX INTEGER (0..15) MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the specific instance. An MSTP Instance ID (MSTID) of zero is used to identify the CIST." ::= { swMSTPInstanceCtrlEntry 1 } swMSTPInstVlanRangeList1to64 OBJECT-TYPE SYNTAX OCTET STRING (SIZE (64)) MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates the VLAN range (1-512) that belongs to the instance." ::= { swMSTPInstanceCtrlEntry 2 } swMSTPInstVlanRangeList65to128 OBJECT-TYPE SYNTAX OCTET STRING (SIZE (64)) MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates the VLAN range (513-1024) that belongs to the instance." ::= { swMSTPInstanceCtrlEntry 3 } swMSTPInstVlanRangeList129to192 OBJECT-TYPE SYNTAX OCTET STRING (SIZE (64)) MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates the VLAN range (1025-1536) that belongs to the instance." ::= { swMSTPInstanceCtrlEntry 4 } swMSTPInstVlanRangeList193to256 OBJECT-TYPE SYNTAX OCTET STRING (SIZE (64)) MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates the VLAN range(1537-2048) that belongs to the instance." ::= { swMSTPInstanceCtrlEntry 5 } swMSTPInstVlanRangeList257to320 OBJECT-TYPE SYNTAX OCTET STRING (SIZE (64)) MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates the VLAN range (2049-2560) that belongs to the instance." ::= { swMSTPInstanceCtrlEntry 6 } swMSTPInstVlanRangeList321to384 OBJECT-TYPE SYNTAX OCTET STRING (SIZE (64)) MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates the VLAN range (2561-3072) that belongs to the instance." ::= { swMSTPInstanceCtrlEntry 7 } swMSTPInstVlanRangeList385to448 OBJECT-TYPE SYNTAX OCTET STRING (SIZE (64)) MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates the VLAN range (3073-3584) that belongs to the instance." ::= { swMSTPInstanceCtrlEntry 8 } swMSTPInstVlanRangeList449to512 OBJECT-TYPE SYNTAX OCTET STRING (SIZE (64)) MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates the VLAN range (3585-4096) that belongs to the instance." ::= { swMSTPInstanceCtrlEntry 9 } swMSTPInstType OBJECT-TYPE SYNTAX INTEGER { cist(0), msti(1) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the type of instance." ::= { swMSTPInstanceCtrlEntry 10 } swMSTPInstStatus OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The instance state that could be enabled/disabled." ::= { swMSTPInstanceCtrlEntry 11 } swMSTPInstPriority OBJECT-TYPE SYNTAX INTEGER (0..61440) MAX-ACCESS read-create STATUS current DESCRIPTION "The priority of the instance. The priority must be divisible by 4096 " ::= { swMSTPInstanceCtrlEntry 12 } swMSTPInstDesignatedRootBridge OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "The bridge identifier of the CIST. For MST instance, this object is unused." ::= { swMSTPInstanceCtrlEntry 13 } swMSTPInstExternalRootCost OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS read-only STATUS current DESCRIPTION "The path cost between MST Regions from the transmitting bridge to the CIST Root. For MST instance this object is unused." ::= { swMSTPInstanceCtrlEntry 14 } swMSTPInstRegionalRootBridge OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "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." ::= { swMSTPInstanceCtrlEntry 15 } swMSTPInstInternalRootCost OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS read-only STATUS current DESCRIPTION "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" ::= { swMSTPInstanceCtrlEntry 16 } swMSTPInstDesignatedBridge OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "The Bridge Identifier for the transmitting bridge for this CIST or MSTI" ::= { swMSTPInstanceCtrlEntry 17 } swMSTPInstRootPort OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS read-only STATUS current DESCRIPTION "The port number of the port which offers the lowest cost path from this bridge to the CIST or MSTI root bridge." ::= { swMSTPInstanceCtrlEntry 18 } swMSTPInstMaxAge OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS read-only STATUS current DESCRIPTION "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." ::= { swMSTPInstanceCtrlEntry 19 } swMSTPInstForwardDelay OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS read-only STATUS current DESCRIPTION "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." ::= { swMSTPInstanceCtrlEntry 20 } swMSTPInstLastTopologyChange OBJECT-TYPE SYNTAX TimeTicks MAX-ACCESS read-only STATUS current DESCRIPTION "The time (in hundredths of a second) since the last time a topology change was detected by the bridge entity." ::= { swMSTPInstanceCtrlEntry 21 } swMSTPInstTopChangesCount OBJECT-TYPE SYNTAX Counter MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of topology changes detected by this bridge since the management entity was last reset or initialized." ::= { swMSTPInstanceCtrlEntry 22} swMSTPInstRemainHops OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS read-only STATUS current DESCRIPTION "The root bridge in the instance for MSTI always sends a BPDU with a maximum hop count. When a switch receives this BPDU, it decrements the received maximum hop count by one and propagates this value as the remaining hop count in the BPDUs it generates." ::= { swMSTPInstanceCtrlEntry 23} swMSTPInstRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates the RowStatus of this entry." ::= { swMSTPInstanceCtrlEntry 24 } -- ----------------------------------------------------------------------------- -- STP Port Table -- ----------------------------------------------------------------------------- swMSTPPortTable OBJECT-TYPE SYNTAX SEQUENCE OF SwMSTPPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table that contains port-specific information for the Spanning Tree Protocol." ::= { swMSTPCtrl 4 } swMSTPPortEntry OBJECT-TYPE SYNTAX SwMSTPPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of information maintained by every port about the Spanning Tree Protocol state for that port." INDEX { swMSTPPort } ::= { swMSTPPortTable 1 } 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 } swMSTPPort OBJECT-TYPE SYNTAX INTEGER (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The port number of the port for this entry." ::= { swMSTPPortEntry 1 } swMSTPPortOperHelloTime OBJECT-TYPE SYNTAX INTEGER (100..1000)--(1..10) MAX-ACCESS read-only STATUS current DESCRIPTION "Is the acture value of the hello time." ::= { swMSTPPortEntry 2 } swMSTPPortAdminHelloTime OBJECT-TYPE SYNTAX INTEGER (100..1000)--(1..10) MAX-ACCESS read-write STATUS current DESCRIPTION "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." ::= { swMSTPPortEntry 3 } swMSTPSTPPortEnable OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The enabled/disabled status of the port." ::= { swMSTPPortEntry 4 } swMSTPPortExternalPathCost OBJECT-TYPE SYNTAX INTEGER (0..200000000) MAX-ACCESS read-write STATUS current DESCRIPTION "The contribution of this port to the path cost of paths towards the CIST root which include this port." ::= { swMSTPPortEntry 5 } swMSTPPortMigration OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "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." ::= { swMSTPPortEntry 6 } swMSTPPortAdminEdgePort OBJECT-TYPE SYNTAX INTEGER { true(1), false(2), auto(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "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" ::= { swMSTPPortEntry 7 } swMSTPPortOperEdgePort OBJECT-TYPE SYNTAX INTEGER { true(1), false(2), auto(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "It is the acutual value of the edge port status." ::= { swMSTPPortEntry 8 } swMSTPPortAdminP2P OBJECT-TYPE SYNTAX INTEGER { true(0), false(1), auto(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The point-to-point status of the LAN segment attached to this port." ::= { swMSTPPortEntry 9 } swMSTPPortOperP2P OBJECT-TYPE SYNTAX INTEGER { true(0), false(1), auto(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "It is the actual value of the P2P status." ::= { swMSTPPortEntry 10 } swMSTPPortLBD OBJECT-TYPE SYNTAX INTEGER { other(1), disabled(2), enabled(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "The enabled/disabled status is used for Loop-back prevention attached to this port." ::= { swMSTPPortEntry 11 } swMSTPPortBPDUFiltering OBJECT-TYPE SYNTAX INTEGER { other(1), disabled(2), enabled(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "The enabled/disabled status is used to BPDU Filtering attached to this port." ::= { swMSTPPortEntry 12 } swMSTPPortRestrictedRole OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "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." ::= { swMSTPPortEntry 13 } swMSTPPortRestrictedTCN OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If TRUE, causes the port not to propagate received topology change notifications and topology changes to other Ports." ::= { swMSTPPortEntry 14 } -- ----------------------------------------------------------------------------- -- STP MST Port Table -- ----------------------------------------------------------------------------- swMSTPMstPortTable OBJECT-TYPE SYNTAX SEQUENCE OF SwMSTPMstPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table that contains port-specific information for the MST Protocol." ::= { swMSTPCtrl 5 } swMSTPMstPortEntry OBJECT-TYPE SYNTAX SwMSTPMstPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of information maintained by every port about the MST state for that port." INDEX { swMSTPMstPort,swMSTPMstPortInsID } ::= { swMSTPMstPortTable 1 } SwMSTPMstPortEntry ::= SEQUENCE { swMSTPMstPort INTEGER, swMSTPMstPortInsID INTEGER, swMSTPMstPortDesignatedBridge BridgeId, swMSTPMstPortInternalPathCost INTEGER, swMSTPMstPortPriority INTEGER, swMSTPMstPortStatus INTEGER, swMSTPMstPortRole INTEGER } swMSTPMstPort OBJECT-TYPE SYNTAX INTEGER (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The port number of the port for this entry." ::= { swMSTPMstPortEntry 1 } swMSTPMstPortInsID OBJECT-TYPE SYNTAX INTEGER (0..15) MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the MSTP Instance ID (MSTID)." ::= { swMSTPMstPortEntry 2 } swMSTPMstPortDesignatedBridge OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment on the corresponding Spanning Tree instance." ::= { swMSTPMstPortEntry 3 } swMSTPMstPortInternalPathCost OBJECT-TYPE SYNTAX INTEGER (0..200000000) MAX-ACCESS read-write STATUS current DESCRIPTION "This is the value of this port to the path cost of paths towards the MSTI root." ::= { swMSTPMstPortEntry 4 } swMSTPMstPortPriority OBJECT-TYPE SYNTAX INTEGER (0..240) MAX-ACCESS read-write STATUS current DESCRIPTION "The value of the priority field which is contained in the first (in network byte order) octet of the (2 octet long) Port ID." ::= { swMSTPMstPortEntry 5 } swMSTPMstPortStatus OBJECT-TYPE SYNTAX INTEGER { other(1), disabled(2), discarding(3), learning(4), forwarding(5), broken(6), no-stp-enabled(7), err-disabled(8) } MAX-ACCESS read-only STATUS current DESCRIPTION "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 port status will be no-stp-enabled (7). If the port is in error disabled status, the port status will be err-disable(8)" ::= { swMSTPMstPortEntry 6 } swMSTPMstPortRole OBJECT-TYPE SYNTAX INTEGER { disable(0), alternate(1), backup(2), root(3), designated(4), master(5), nonstp(6), loopback(7) } MAX-ACCESS read-only STATUS current DESCRIPTION "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 port role will be nonstp(5)" ::= { swMSTPMstPortEntry 7 } END