--MibName=rcMstp -- ***************************************************************** -- SWITCH-MSTP-MIB.mib: Multiple spanning tree protocol mib file -- -- Jan 2007, leiliqin -- -- Copyright (c) 1994-2000, 2007 by Raisecom, Inc. -- All rights reserved. -- -- ***************************************************************** -- Modify report -- 02, 20091123, hxy, Add rcMstpPortLoopGuard, rcMstpRootGuardStateChange, -- rcMstpLoopGuardStateChange, rcMstpXstPortRootGuardState, -- rcMstpXstPortLoopGuardState -- 01, 20081226, hxy, Remove rowstatus form rcMstpXstConfigTable, -- rcMstpXstPortConfigTable -- ***************************************************************** SWITCH-MSTP-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Counter32, Integer32, Unsigned32, NOTIFICATION-TYPE FROM SNMPv2-SMI TruthValue, TimeStamp, DisplayString, RowStatus FROM SNMPv2-TC BridgeId FROM BRIDGE-MIB Vlanset FROM SWITCH-TC iscomSwitch FROM RAISECOM-BASE-MIB; rcMstp MODULE-IDENTITY LAST-UPDATED "200701150000Z" ORGANIZATION "Raisecom, Inc." CONTACT-INFO " Raisecom Systems Postal: Beijing,China Tel: 86-010-82884499 E-mail: leiliqin@raisecom.com" DESCRIPTION "The MIB for Multiple Spanning Tree Protocol. " REVISION "200701150000Z" DESCRIPTION "The initial revision of this MIB." ::= { iscomSwitch 24} --Groups -- rcMstpTraps OBJECT IDENTIFIER ::= { rcMstp 1 } rcMstpBridge OBJECT IDENTIFIER ::= { rcMstp 2 } -- --rcMstpTraps Group rcMstpNewRootBridge NOTIFICATION-TYPE OBJECTS { rcMstpXstId } STATUS current DESCRIPTION "Becoming the new root of the Spanning Tree in the CIST or in any MSTI.The trap is sent by a bridge soon after its election as the new root Port. " ::= { rcMstpTraps 1 } rcMstpNewRootPort NOTIFICATION-TYPE OBJECTS { rcMstpXstPortXstId, rcMstpXstPortIndex } STATUS current DESCRIPTION "The root Port of the Spanning Tree changed in the CIST or in any MSTI. The trap is sent by a bridge soon after its election as the new root Port. " ::= { rcMstpTraps 2 } rcMstpTopologyChange NOTIFICATION-TYPE OBJECTS { rcMstpXstPortXstId, rcMstpXstPortIndex, rcMstpXstPortState } STATUS current DESCRIPTION "A rcMstpTopologyChange trap is sent by a bridge when any of its configured ports in any instance (CIST or MSTI) transits from Learning state to Forwarding state, or from Forwarding state to Blocking state." ::= { rcMstpTraps 3 } rcMstpRootGuardStateChange NOTIFICATION-TYPE OBJECTS { rcMstpXstPortXstId, rcMstpXstPortIndex, rcMstpXstPortRootGuardState} STATUS current DESCRIPTION "A rcMstpRootGuardStateChange trap is sent by a bridge when the root guard state of any of its configured ports in any instance (CIST or MSTI) changed" ::= { rcMstpTraps 4 } rcMstpLoopGuardStateChange NOTIFICATION-TYPE OBJECTS { rcMstpXstPortXstId, rcMstpXstPortIndex, rcMstpXstPortLoopGuardState } STATUS current DESCRIPTION "A rcMstpLoopGuardStateChange trap is sent by a bridge when the loop guard state of any of its configured ports in any instance (CIST or MSTI) changed" ::= { rcMstpTraps 5 } rcMstpBpduGuardStateChange NOTIFICATION-TYPE OBJECTS {rcMstpPortIndex, rcMstpPortBpduGuardEnable, rcMstpPortBpduGuardStatus } STATUS current DESCRIPTION "A rcMstpBpduGuardStateChange trap will be sent by a bridge when it's bpdu guard state is changed" ::= { rcMstpTraps 6} -- rcMstpBridge Group rcMstpBridgeAdminStp OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The administrative value of the bridge. A value of TRUE(1) indicates the bridge should enable stp. A value of FALSE(2) indicates the bridge should disable stp." DEFVAL { 2 } ::= { rcMstpBridge 1 } rcMstpBridgeMaxHops OBJECT-TYPE SYNTAX Integer32 (1..40) MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum number of hops for a particular Spanning Tree instance. It defines the initial value of remainingHops for MSTI information generated at the boundary of an MSTI region. This value is used only if this bridge is the CIST Regional Root and/or the MSTI Regional Root for one or more Multiple Spanning Tree instances. " DEFVAL { 20 } ::= { rcMstpBridge 2 } rcMstpBridgeVersionSupported OBJECT-TYPE SYNTAX BITS { nonStp(0), dot1d1998(1), dot1w(2), dot1d2004(3), dot1s(4), dot1q(5), unknown(15) } MAX-ACCESS read-only STATUS current DESCRIPTION "An indication of which Spanning Tree Protocol the Bridge supports . The bit nonStp(0) indicates, the Bridge doesn't support any Spanning Tree Protocol. The bit 'dot1d1998(1)' indicates the Spanning Tree Protocol specified in IEEE 802.1D-1998, 'dot1w(2)' indicates the Rapid Spanning Tree Protocol specified in IEEE Std 802.1w, 'dot1d2004(3)' indicates IEEE Std 802.1D-2004 and 'dot1s(4)'means MSTP IEEE Std 802.1s. When the bridge supprts a non-listed vesrion, the bit unknown(15) should be set. " ::= { rcMstpBridge 3 } rcMstpBridgeProtocolVersion OBJECT-TYPE SYNTAX INTEGER { forceNonStp(0), forceLegacyDot1d(1), forceDot1w(2), autoDot1s(3), unknown(15) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object is relevant if the Bridges can supply a number of versions of STP. For GET operation this object reflects the mode in which the Bridge works currently. If the Bridge works currently in the version, not listed here, the value unknown(15) should be returned. For SET operation the value unknown(15), forceNonStp(0) and forceDot1w(2) must be rejected. Another value may be rejected too if the Bridge does not support correspond mode (see rcMstpBridgeVersionSupported)." ::= { rcMstpBridge 4 } rcMstpBridgeRegionFormatSelector OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The format selector value of the Configuration Identifier. This has a value of 0 to indicate the format specified in the IEEE 802.1s standard. Other number is not accepted. " DEFVAL { 0 } ::= { rcMstpBridge 5 } rcMstpBridgeRegionName OBJECT-TYPE SYNTAX DisplayString (SIZE (0..32)) MAX-ACCESS read-only STATUS current DESCRIPTION "The region name identifies the MST region and is used as one of the inputs in the computation of the MST Identifier. " ::= { rcMstpBridge 6 } rcMstpBridgeRegionEditName OBJECT-TYPE SYNTAX DisplayString (SIZE (0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "Set region name, the inputs will be actived after active operation. The region name identifies the MST region and is used as one of the inputs in the computation of the MST Identifier. If and only if the rcMstpBridgeRegionEditBufferOperation is set active, the object will be actived for region configuration along with the other region configuration parameters (rcMstpBridgeRegionEditRevLevel, rcMstpXstInstanceEditVlansMap). " ::= { rcMstpBridge 7 } rcMstpBridgeRegionRevLevel OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object identifies the MST revision that identifies the MST region and is used as one of the inputs in the computation of the MST configuration Identifier. " ::= { rcMstpBridge 8 } rcMstpBridgeRegionEditRevLevel OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "Set revision level, the inputs will be actived after active operation. This object identifies the MST revision that identifies the MST region and is used as one of the inputs in the computation of the MST configuration Identifier. If and only if the rcMstpBridgeRegionEditBufferOperation is set active the object will active for region configuration along with other two region configuration parameters (rcMstpBridgeRegionEditName , rcMstpXstInstanceEditVlansMap). " ::= { rcMstpBridge 9 } rcMstpBridgeRegionDigest OBJECT-TYPE SYNTAX OCTET STRING (SIZE (16)) MAX-ACCESS read-only STATUS current DESCRIPTION "The Configuration Digest derived from MST Configuration Table. " ::= { rcMstpBridge 10 } rcMstpBridgeCistRoot OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "The Bridge Identifier of the current CIST Root. " ::= { rcMstpBridge 11 } rcMstpBridgeCistExternalRootCost OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The CIST path cost from the bridge to the CIST Root. " ::= { rcMstpBridge 12 } rcMstpBridgeDiameter OBJECT-TYPE SYNTAX Unsigned32 (2..7) MAX-ACCESS read-write STATUS current DESCRIPTION "For diameter, specify the maximum number of switches between any two end stations, only for CIST. " DEFVAL { 7 } ::= { rcMstpBridge 13 } rcMstpBridgeRegionEditBufferOperation OBJECT-TYPE SYNTAX INTEGER { other(1), active(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates the operation that is performed on the Region Config Edit Buffer. other(1) -- none of the following operation. active(2) -- commit changes in the Edit Buffer. The successful operation of this action will make the changes effective on the device. If the object is set active, the rcMstpBridgeRegionEditName , rcMstpBridgeRegionEditRevLevel and rcMstpXstInstanceEditVlansMap, will be copied from 'edit buffer' to the 'operate buffer', then the three object will be activated at the same time. This object always returns other(1) when it is read. " ::= { rcMstpBridge 14 } -- rcMstpPortTable rcMstpPortTable OBJECT-TYPE SYNTAX SEQUENCE OF RcMstpPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Mstp port table" ::= { rcMstp 3 } rcMstpPortEntry OBJECT-TYPE SYNTAX RcMstpPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entry of mstp port table" INDEX { rcMstpPortIndex } ::= { rcMstpPortTable 1 } RcMstpPortEntry ::= SEQUENCE { rcMstpPortIndex Integer32 , rcMstpPortAdminMACEnable TruthValue, rcMstpPortOperMACEnable TruthValue, rcMstpPortAdminEdgePort INTEGER, rcMstpPortAdminStp TruthValue, rcMstpPortOperStp INTEGER, rcMstpPortRootGuard INTEGER, rcMstpPortRxTcnBpduCounter Counter32, rcMstpPortRxCfgBpduCounter Counter32, rcMstpPortRxRstBpduCounter Counter32, rcMstpPortRxMstBpduCounter Counter32, rcMstpPortTxTcnBpduCounter Counter32, rcMstpPortTxCfgBpduCounter Counter32, rcMstpPortTxRstBpduCounter Counter32, rcMstpPortTxMstBpduCounter Counter32, rcMstpPortStatisticsClear TruthValue, rcMstpPortLoopGuard INTEGER, rcMstpBpduFilterEnable TruthValue, rcMstpPortBpduGuardEnable TruthValue, rcMstpPortBpduGuardStatus INTEGER } rcMstpPortIndex OBJECT-TYPE SYNTAX Integer32 (1..4094) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A unique value, greater than zero, for each Port. The value for each interface sub-layer must remain constant at least from one re-initialization of the entity's network management system to the next re-initialization." ::= { rcMstpPortEntry 1 } rcMstpPortAdminMACEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The enabled/disabled status of the port. Set TRUE(1) ,the stp status of the port will be enabled, otherwise it will be disabled." ::= { rcMstpPortEntry 2 } rcMstpPortOperMACEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "The enabled/disabled status of the port. The value of TRUE(1) means the stp status of the port is enabled, otherwise it is disabled." ::= { rcMstpPortEntry 3 } rcMstpPortAdminEdgePort OBJECT-TYPE SYNTAX INTEGER { forceTrue(0), forceFalse(1), auto(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The administrative edged port status of this port. A value of forceTrue(0) indicates that this port should always be treated as edged port. A value of forceFalse(1) indicates that this port should not be treated as edged port. A value of auto(2) indicates that this port is considered to be an edged port if MSTP detect that this port is connected to the terminals." DEFVAL { 2 } ::= { rcMstpPortEntry 4 } rcMstpPortAdminStp OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Ports with this object set as false(2) do not participate in any STP computation; they are always in Forwarding state, do not send any BPDU and all BPDUs received on these Ports will be discarded. Such ports are used to define the STP termination point of the LAN." DEFVAL { 2 } ::= { rcMstpPortEntry 5 } rcMstpPortOperStp OBJECT-TYPE SYNTAX INTEGER {enable(1), disable(2)} MAX-ACCESS read-only STATUS current DESCRIPTION "port mstp enable operate status" DEFVAL { 2 } ::= { rcMstpPortEntry 6 } rcMstpPortRootGuard OBJECT-TYPE SYNTAX INTEGER {enable(1), disable(2)} MAX-ACCESS read-write STATUS current DESCRIPTION "port mstp rootport protect enable status" DEFVAL { 2 } ::= { rcMstpPortEntry 7 } rcMstpPortRxTcnBpduCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Received Topology Change Notification (TCN) Messages." ::= { rcMstpPortEntry 8 } rcMstpPortRxCfgBpduCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Received Configuration BPDUs." ::= { rcMstpPortEntry 9 } rcMstpPortRxRstBpduCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Received RST BPDUs." ::= { rcMstpPortEntry 10 } rcMstpPortRxMstBpduCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Received MST BPDUs." ::= { rcMstpPortEntry 11 } rcMstpPortTxTcnBpduCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Transmitted Topology Change Notification (TCN) Messages." ::= { rcMstpPortEntry 12 } rcMstpPortTxCfgBpduCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Transmitted Configuration BPDUs." ::= { rcMstpPortEntry 13 } rcMstpPortTxRstBpduCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Transmitted RST BPDUs." ::= { rcMstpPortEntry 14 } rcMstpPortTxMstBpduCounter OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Transmitted MST BPDUs." ::= { rcMstpPortEntry 15 } rcMstpPortStatisticsClear OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Clear port statistics." ::= { rcMstpPortEntry 16 } rcMstpPortLoopGuard OBJECT-TYPE SYNTAX INTEGER {enable(1), disable(2)} MAX-ACCESS read-write STATUS current DESCRIPTION "Port mstp loop protect enable status. If a port in some instance did not received any bpdu in three times of hello-time, it will age and reselect. If there was no link fault in the tree but other reason lead to bpdu loss, reselect would create a loopback in the topology. To prevent this, a loop guard enabled port will not age in any case" DEFVAL { 2 } ::= { rcMstpPortEntry 17 } rcMstpBpduFilterEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Bpdu filter status on edge port, when it is enabled,the edge port drop the received bpdu packets, and does not send any bpdu packet." DEFVAL { 2 } ::= { rcMstpPortEntry 18 } rcMstpPortBpduGuardEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Bpdu guard enable status on edge port. If enabled, port will shutdown when it receive stp bpdu packet" DEFVAL { false } ::= { rcMstpPortEntry 19 } rcMstpPortBpduGuardStatus OBJECT-TYPE SYNTAX INTEGER {no(1), yes(2)} MAX-ACCESS read-write STATUS current DESCRIPTION "Indicate whether the port was shutdown due to bpdu guard，set it to no will up the port." DEFVAL { no } ::= { rcMstpPortEntry 20 } -- rcMstpXstInstanceTable rcMstpXstInstanceTable OBJECT-TYPE SYNTAX SEQUENCE OF RcMstpXstInstanceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Mstp Instance vlan table" ::= { rcMstp 4 } rcMstpXstInstanceEntry OBJECT-TYPE SYNTAX RcMstpXstInstanceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entry of mstp Instance vlan table" INDEX { rcMstpXstInstanceId } ::= { rcMstpXstInstanceTable 1 } RcMstpXstInstanceEntry ::= SEQUENCE { rcMstpXstInstanceId Integer32 , rcMstpXstInstanceVlansMapped Vlanset } rcMstpXstInstanceId OBJECT-TYPE SYNTAX Integer32 (0..4095) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A unique value identifies an instance. The entry of this table with index 0 always represents the CIST instance." ::= { rcMstpXstInstanceEntry 1 } rcMstpXstInstanceVlansMapped OBJECT-TYPE SYNTAX Vlanset MAX-ACCESS read-only STATUS current DESCRIPTION "Each octet within this value specifies a set of eight vlans, with the first octet specifying vlan 1 through 8, the second octet specifying vlan 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered vlan, and the least significant bit represents the highest numbered vlan. Thus, each vlan is represented by a single bit within the value of this object. If that bit has a value of '1', then that vlan is included in the set of vlans; the vlan is not included if its bit has a value of '0'." ::= { rcMstpXstInstanceEntry 2 } -- rcMstpXstInstanceEditTable rcMstpXstInstanceEditTable OBJECT-TYPE SYNTAX SEQUENCE OF RcMstpXstInstanceEditEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Mstp Instance vlan edit table" ::= { rcMstp 5 } rcMstpXstInstanceEditEntry OBJECT-TYPE SYNTAX RcMstpXstInstanceEditEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Mstp Instance vlan edit table" INDEX { rcMstpXstInstanceEditId } ::= { rcMstpXstInstanceEditTable 1 } RcMstpXstInstanceEditEntry ::= SEQUENCE { rcMstpXstInstanceEditId Unsigned32 , rcMstpXstInstanceEditVlansMap Vlanset, rcMstpXstInstanceEditRowStatus RowStatus } rcMstpXstInstanceEditId OBJECT-TYPE SYNTAX Unsigned32 (0..4095) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The MST instance ID, the value of which is in the range from 0 to 4095. The instances of this table entry with rcMstpXstInstanceEditId of zero is automatically created by the device and can not modified." ::= { rcMstpXstInstanceEditEntry 1 } rcMstpXstInstanceEditVlansMap OBJECT-TYPE SYNTAX Vlanset MAX-ACCESS read-create STATUS current DESCRIPTION "Each octet within this value specifies a set of eight vlans, with the first octet specifying vlan 1 through 8, the second octet specifying vlan 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered vlan, and the least significant bit represents the highest numbered vlan. Thus, each vlan is represented by a single bit within the value of this object. If that bit has a value of '1' then that vlan is included in the set of vlans; the vlan is not included if its bit has a value of '0'. If valn map is overlap with another Instance, the map will not success. If and only if the rcMstpXstRegionEditBufferOperation is set active, the object will active for region configuration along with other two region configuration parameters (rcMstpRegionEditName , rcMstpRegionEditRevLevel )." ::= { rcMstpXstInstanceEditEntry 2 } rcMstpXstInstanceEditRowStatus OBJECT-TYPE SYNTAX RowStatus ACCESS read-create STATUS current DESCRIPTION "This object controls the creation and deletion of a row in rcMstpXstInstanceEditTable. When creating an entry in this table, 'createAndGo' method is used and the value of this object is set to 'active'. Deactivation of an 'active' entry is not allowed. When deleting an entry in this table, 'destroy' method is used. Once a row becomes active, value in any other column within such a row may be modified. When a row is active, setting the instance of rcMstpXstInstanceEditVlansMap for the MST instance to the value of zero length can not be allowed." ::= { rcMstpXstInstanceEditEntry 3 } -- rcMstpXstTable rcMstpXstTable OBJECT-TYPE SYNTAX SEQUENCE OF RcMstpXstEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Mstp Instance table" ::= { rcMstp 6 } rcMstpXstEntry OBJECT-TYPE SYNTAX RcMstpXstEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entry of mstp Instance table" INDEX { rcMstpXstId } ::= { rcMstpXstTable 1 } RcMstpXstEntry ::= SEQUENCE { rcMstpXstId Integer32 , rcMstpXstBridgeId BridgeId, rcMstpXstDesignatedRoot BridgeId, rcMstpXstInternalRootCost Integer32, rcMstpXstRootPort Unsigned32, rcMstpXstMasterPort Unsigned32, rcMstpXstTimeSinceTopologyChange TimeTicks, rcMstpXstTopologyChangesCount Counter32, rcMstpXstTopologyChangeFlag TruthValue } rcMstpXstId OBJECT-TYPE SYNTAX Integer32 (0..4095) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The MST instance ID, the value of which is in the range from 0 to 4095. The instances of this table entry with rcMstpXstId of zero is automatically created by the device and can not modified." ::= { rcMstpXstEntry 1 } rcMstpXstBridgeId OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "Bridge ID of the corresponding Spanning Tree instance." ::= { rcMstpXstEntry 2 } rcMstpXstDesignatedRoot OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "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." ::= { rcMstpXstEntry 3 } rcMstpXstInternalRootCost OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The cost of the path to the root of the corresponding Spanning Tree instance as seen from this bridge." ::= { rcMstpXstEntry 4 } rcMstpXstRootPort OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The port number of the port which offers the lowest cost path from this bridge to the root bridge for the corresponding Spanning Tree instance." ::= { rcMstpXstEntry 5 } rcMstpXstMasterPort OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "Master port of the corresponding Spanning Tree instance. 0 for CIST." ::= { rcMstpXstEntry 6 } rcMstpXstTimeSinceTopologyChange OBJECT-TYPE SYNTAX TimeTicks MAX-ACCESS read-only STATUS current DESCRIPTION "The elapsed time, in units of hundredths of a second, since the last time a topology change was detected by the corresponding Spanning Tree instance (specifically, the elapsed time since the tcWhile timer for any port was non-zero)." ::= { rcMstpXstEntry 7 } rcMstpXstTopologyChangesCount OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of topology changes detected by the corresponding Spanning Tree instance since the management entity was last reset or initialized(specifically, the count of times that the tcWhiletimer for any port has been non-zero)." ::= { rcMstpXstEntry 8 } rcMstpXstTopologyChangeFlag OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "True(1) if the tcWhile timer is non-zero for any port for the corresponding Spanning Tree instance, false(2) otherwise." ::= { rcMstpXstEntry 9 } -- rcMstpXstConfigTable rcMstpXstConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF RcMstpXstConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Mstp Instance config table" ::= { rcMstp 7 } rcMstpXstConfigEntry OBJECT-TYPE SYNTAX RcMstpXstConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entry of mstp Instance config table" INDEX { rcMstpCfgXstId } ::= { rcMstpXstConfigTable 1 } RcMstpXstConfigEntry ::= SEQUENCE { rcMstpCfgXstId Integer32 , rcMstpXstBridgePriority Integer32, rcMstpXstPrimaryRoot TruthValue, rcMstpXstSecondaryRoot TruthValue } rcMstpCfgXstId OBJECT-TYPE SYNTAX Integer32 (0..4095) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The MST instance ID, the value of which is in the range from 0 to 4095. The instances of this table entry with rcMstpCfgXstId of zero is automatically created by the device and can not modified." ::= { rcMstpXstConfigEntry 1 } rcMstpXstBridgePriority OBJECT-TYPE SYNTAX Integer32 (0..61440) MAX-ACCESS read-write STATUS current DESCRIPTION "Bridge priority, in steps of 4096." DEFVAL { 32768 } ::= { rcMstpXstConfigEntry 2 } rcMstpXstPrimaryRoot OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "To configure the switch to become the root bridge for corresponding Spanning Tree instance." ::= { rcMstpXstConfigEntry 3 } rcMstpXstSecondaryRoot OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "To configure the switch to become the backup root bridge for corresponding Spanning Tree instance." ::= { rcMstpXstConfigEntry 4 } -- rcMstpXstPortTable rcMstpXstPortTable OBJECT-TYPE SYNTAX SEQUENCE OF RcMstpXstPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Mstp Instance port table" ::= { rcMstp 8 } rcMstpXstPortEntry OBJECT-TYPE SYNTAX RcMstpXstPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entry of mstp Instance port table" INDEX { rcMstpXstPortXstId, rcMstpXstPortIndex } ::= { rcMstpXstPortTable 1 } RcMstpXstPortEntry ::= SEQUENCE { rcMstpXstPortXstId Integer32 , rcMstpXstPortIndex Integer32, rcMstpXstPortState INTEGER , rcMstpXstPortRole INTEGER , rcMstpXstPortDesignatedRoot BridgeId, rcMstpXstPortExternalRootCost Integer32, rcMstpXstPortRegionalRoot BridgeId, rcMstpXstPortInternalRootCost Integer32, rcMstpXstPortDesignatedBridge BridgeId, rcMstpXstPortDesignatedPort Integer32, rcMstpXstPortOperInternalPathCost Integer32, rcMstpXstPortRootGuardState INTEGER, rcMstpXstPortLoopGuardState INTEGER } rcMstpXstPortXstId OBJECT-TYPE SYNTAX Integer32 (0..4095) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The MST instance ID, the value of which is in the range from 0 to 4095. The instances of this table entry with rcMstpXstPortXstId of zero is automatically created by the device and can not modified." ::= { rcMstpXstPortEntry 1 } rcMstpXstPortIndex OBJECT-TYPE SYNTAX Integer32 (1..4094) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A unique value, greater than zero, for each Port. The value for each interface sub-layer must remain constant at least from one re-initialization of the entity's network management system to the next re-initialization." ::= { rcMstpXstPortEntry 2 } rcMstpXstPortState OBJECT-TYPE SYNTAX INTEGER { disabled(0), discarding(1), learning(2), forwarding(3), unknown(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "The port's current state in the corresponding Spanning Tree instance as defined by application of the Multiple Spanning Tree Protocol. This state controls what action a port takes on reception of a frame. For ports which are administratively disabled this object will have a value of disabled(0)." ::= { rcMstpXstPortEntry 3 } rcMstpXstPortRole OBJECT-TYPE SYNTAX INTEGER { disabled(1), alternate(2), backup(3), root(4), designated(5), master(6), unknown(7) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates this port's role on the corresponding Spanning Tree instance. disabled(1) -- this port has no role on this MST instance. alternate(2) -- this port has the role of alternate port on this MST instance. backup(3) -- this port has the role of backup port on this MST instance. root(4)-- this port has the role of root port on this MST instance. designated(5) -- this port has the role of designated port on this MST instance. master(6) -- this port has the role of master port on this MST instance. unknown(7) - unknown reason" ::= { rcMstpXstPortEntry 4 } rcMstpXstPortDesignatedRoot OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "The unique Bridge Identifier of the Bridge recorded as the Root of the corresponding Spanning Tree in the Configuration BPDUs transmitted by the Designated Bridge for the segment to which the port is attached." ::= { rcMstpXstPortEntry 5 } rcMstpXstPortExternalRootCost OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "External Root Cost for CIST. the value is always 0, for MSTI." ::= { rcMstpXstPortEntry 6 } rcMstpXstPortRegionalRoot OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "Regional Root of the corresponding Spanning Tree." ::= { rcMstpXstPortEntry 7 } rcMstpXstPortInternalRootCost OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "Port internal root cost of the corresponding Spanning Tree." ::= { rcMstpXstPortEntry 8 } rcMstpXstPortDesignatedBridge 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." ::= { rcMstpXstPortEntry 9 } rcMstpXstPortDesignatedPort OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The Port Identifier of the port on the Designated Bridge for this port's segment." ::= { rcMstpXstPortEntry 10 } rcMstpXstPortOperInternalPathCost OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "Port Internal path cost of the corresponding Spanning Tree." ::= { rcMstpXstPortEntry 11 } rcMstpXstPortRootGuardState OBJECT-TYPE SYNTAX INTEGER{no(1), yes(2)} MAX-ACCESS read-only STATUS current DESCRIPTION "The root guard state of port in special instance. 'yes' means a port was enabled root guard and received BPDU that include higher priority than the current root priority in the instance. To prevent attack, port in this instance turn discarding." ::= { rcMstpXstPortEntry 12 } rcMstpXstPortLoopGuardState OBJECT-TYPE SYNTAX INTEGER{no(1), yes(2)} MAX-ACCESS read-only STATUS current DESCRIPTION "The loop guard state of port in special instance. 'yes' means an alternate or root port was enabled loop guard and did not received any BPDU int three times of hello-time in the instance. " ::= { rcMstpXstPortEntry 13 } -- rcMstpXstPortConfigTable rcMstpXstPortConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF RcMstpXstPortConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Mstp Instance port config table" ::= { rcMstp 9 } rcMstpXstPortConfigEntry OBJECT-TYPE SYNTAX RcMstpXstPortConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entry of mstp Instance port config table" INDEX { rcMstpXstPortCfgXstId, rcMstpXstPortCfgIndex } ::= { rcMstpXstPortConfigTable 1 } RcMstpXstPortConfigEntry ::= SEQUENCE { rcMstpXstPortCfgXstId Integer32 , rcMstpXstPortCfgIndex Integer32, rcMstpXstPortPriority Integer32, rcMstpXstPortAdminInternalPathCost Integer32 } rcMstpXstPortCfgXstId OBJECT-TYPE SYNTAX Integer32 (0..4095) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The MST instance ID, the value of which is in the range from 0 to 4095. The instances of this table entry with rcMstpXstPortCfgXstId of zero is automatically created by the device and can not modified." ::= { rcMstpXstPortConfigEntry 1 } rcMstpXstPortCfgIndex OBJECT-TYPE SYNTAX Integer32 (1..4094) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A unique value, greater than zero, for each Port. The value for each interface sub-layer must remain constant at least from one re-initialization of the entity's network management system to the next re-initialization." ::= { rcMstpXstPortConfigEntry 2 } rcMstpXstPortPriority OBJECT-TYPE SYNTAX Integer32 (0..255) MAX-ACCESS read-write STATUS current DESCRIPTION "Port priority, in steps of 16." DEFVAL { 128 } ::= { rcMstpXstPortConfigEntry 3 } rcMstpXstPortAdminInternalPathCost OBJECT-TYPE SYNTAX Integer32 (0..200000000) MAX-ACCESS read-write STATUS current DESCRIPTION "The administratively assigned value for the contribution of this port to the path cost of paths towards the root of the corresponding Spanning Tree instance. The value 0 means, that the cost will be selected automatically." ::= { rcMstpXstPortConfigEntry 4 } END