HUAWEI-MSTP-MIB

All MIBs › HUAWEI-MSTP-MIB

Organization: Huawei Technologies co.,Ltd.

Last Updated: 2008-06-14

Category: Protocol: STP, Technology: Switching/L2, Vendor: Huawei

Description: Huawei MSTP (Multiple Spanning Tree Protocol) MIB for managing MST instances, region configuration, and port roles.

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What Is HUAWEI-MSTP-MIB?

HUAWEI-MSTP-MIB is a Huawei private enterprise MIB for managing the Multiple Spanning Tree Protocol (MSTP, IEEE 802.1s) implementation on Huawei bridges and switches. It exposes configuration and status data about MST regions, MST instances (mapping VLANs to spanning-tree instances), and the role and state of each bridge port within those instances. While primarily a Layer 2 topology-configuration MIB, it supports monitoring the software status of the spanning-tree protocol itself, such as whether a port is forwarding, blocking, or in an alternate/backup role, which is important for detecting loops or unexpected topology changes. It builds on concepts defined in the IEEE 802.1s/802.1Q MSTP standard and is a Huawei-specific complement to standard bridge MIBs such as the IETF BRIDGE-MIB. It's typically deployed on Huawei enterprise or carrier switches running MSTP to prevent Layer 2 loops across VLAN-segmented networks. Engineers can download the HUAWEI-MSTP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-MSTP-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Huawei enterprise switch
Huawei carrier switch

Monitoring Examples

This MIB excerpt provides no specific object or table names, but based on its stated purpose an administrator would typically read the MST region name/revision and per-instance VLAN mapping to confirm all switches agree on region configuration, then poll per-port role and state (root, designated, alternate/backup; forwarding/blocking) for each MST instance. A port unexpectedly reporting a blocking or alternate state, or a region configuration mismatch between switches, would indicate an active spanning-tree loop-prevention event or a misconfiguration.

What Can Be Monitored

MST region name and revision
instance-to-VLAN mapping
per-port MSTP role
per-port MSTP state
bridge priority

Imported Objects

From BRIDGE-MIB

BridgeId

From HUAWEI-MIB

hwDatacomm

OBJECT-IDENTITY

From IF-MIB

InterfaceIndex
ifIndex	OBJECT-TYPE
ifName	OBJECT-TYPE

From P-BRIDGE-MIB

EnabledStatus

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

RowStatus
TEXTUAL-CONVENTION

OIDs

OID symbolic	OID numeric	Type	Access	Description
hwL2Mgmt	1.3.6.1.4.1.2011.5.25.42
hwMstp	1.3.6.1.4.1.2011.5.25.42.4			This module include the information about MSTP protocol in the bridge. The information can be read and some of them can be set.
hwMstpAccessoryEntry	1.3.6.1.4.1.2011.5.25.42.4.1.22.1		not-accessible	The table entry of MSTP Accessory Information.
hwMstpAccessoryGroup	1.3.6.1.4.1.2011.5.25.42.4.3.1.5			MSTP accessory group.
I32 hwMstpAccessoryIndex	1.3.6.1.4.1.2011.5.25.42.4.1.22.1.1	Integer32	not-accessible	The index of the Accessory Commands of MSTP.
hwMstpAccessoryTable	1.3.6.1.4.1.2011.5.25.42.4.1.22		not-accessible	The table of MSTP Accessory Information.
I32 hwMstpAdminFormatSelector	1.3.6.1.4.1.2011.5.25.42.4.1.8	Integer32	read-only	The administrative Configuration Identifier Format Selector in use by the Bridge. This has a value of 0 indicate the format specified in the Standard of IEEE 802.1s. By default, the value is 0
I32 hwMstpAdminMstID	1.3.6.1.4.1.2011.5.25.42.4.1.18.1.2	Integer32	read-only	Administrative Multiple spanning-tree instance Identifier. The relation between VLAN and Multiple spanning-tree instance is set by operation in the region, but it isn't effective if the configuration isn't actived. The scope of instance identifier is different, some versions are 0 to 48.
OCT hwMstpAdminRegionName	1.3.6.1.4.1.2011.5.25.42.4.1.9	OCTET STRING	read-write	This MSTP administrative region name. It changes to hwMstpOperRegionName when user use the activing command to active the configuration of the region.
I32 hwMstpAdminRevisionLevel	1.3.6.1.4.1.2011.5.25.42.4.1.10	Integer32	read-write	This MSTP administrative revision level. It changes to hwMstpOperRevisionLevel when user use the activing command to active the configuration of the region. By default, the value is 0.
INT hwMstpBackupReplyAgreement	1.3.6.1.4.1.2011.5.25.42.4.1.22.1.2	INTEGER	read-write	When the port of device, which played the backup or alternate role, receives the BPDU message with high priority, and the proposal flag of this message was set. The BPDU message can be send from this port immediately, the agreement flag was set of this BPDU message.
HWM hwMstpBpduFilterPortDefault	1.3.6.1.4.1.2011.5.25.42.4.1.31	HwMSTPEnabledStatus	read-write	When the stp BPDU-filter default is enabled. By default,the stp BPDU filter function is enabled .
HWM hwMstpBpduGuard	1.3.6.1.4.1.2011.5.25.42.4.1.7	HwMSTPEnabledStatus	read-write	Whether the Bridge BPDU Guard function is enabled. If the function is enabled, the port will shutdown when received BPDU and the port is configured as edgeport. The purpose of the function is to prevent the bridge from BPDU attacking. By default, the function is disabled
hwMstpBridgeInfoGroup	1.3.6.1.4.1.2011.5.25.42.4.3.1.1			A collection of objects indicating the necessary capabilites of the bridge device which is running the multi spanning tree protocol.
I32 hwMstpBridgeMaxHops	1.3.6.1.4.1.2011.5.25.42.4.1.4	Integer32	read-write	The maximum value of the Bridge hops. It can limit the scope of the bridge network. It is effective when the bridge is root bridge. The BPDU that the bridge receives from the Designed bridge will be dropped when the hops in the BPDU is zero . By default, the value is 20.
hwMstpCompliance	1.3.6.1.4.1.2011.5.25.42.4.3.2.1			The compliance statement for device support of Priority and Multicast Filtering extended bridging services.
hwMstpCompliances	1.3.6.1.4.1.2011.5.25.42.4.3.2
OCT hwMstpConfigDegist	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.26	OCTET STRING	read-only	This MSTP region-configuration digest. It can be used to determine whether the region is the same region with another one.
HWM hwMstpConfigDigestSnooping	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.27	HwMSTPEnabledStatus	read-write	This object indicates whether the digest snooping function is enabled on the port: 1: enabled 2: disabled By default, the function is not enabled. In other words, the default value is disabled(2).
hwMstpConformance	1.3.6.1.4.1.2011.5.25.42.4.3
INT hwMstpDefaultRegionName	1.3.6.1.4.1.2011.5.25.42.4.1.16	INTEGER	read-write	Set default region name. The value of hwMstpDefaultRegionName is only unused(65535) when it is read. It is only reset(1) when it is set.
INT hwMstpDefaultVlanAllo	1.3.6.1.4.1.2011.5.25.42.4.1.15	INTEGER	read-write	Set default configuration about VLAN allocation and all VLANs are mapped to CIST. The value of hwMstpDefaultVlanAllo is only unused(65535) when it is read. It is only enable(1) when it is set.
I32 hwMstpDiameter	1.3.6.1.4.1.2011.5.25.42.4.1.3	Integer32	read-write	The diameter of Bridge. It stands for the scope of the network. It affects the time that include hello time, forward delay time, maxage. Every bridge can set the diameter of Bridge, and it is effective when the bridge is root bridge. Effective in the CIST By default, the diameter is 7. The value of hwMstpDiameter is only unused(65535) when it is read.
HWM hwMstpEdgedPortDefault	1.3.6.1.4.1.2011.5.25.42.4.1.30	HwMSTPEnabledStatus	read-write	When the stp edged-port default is enabled. By default,the port enabled stp is edged-port .
INT hwMstpForceVersion	1.3.6.1.4.1.2011.5.25.42.4.1.2	INTEGER	read-write	The mode of this Bridge spanning-tree protocol. At present, the bridge hold out STP compatible mode and MSTP . User can set the mode by command line. By default, the mode is MSTP.
hwMstpGroups	1.3.6.1.4.1.2011.5.25.42.4.3.1
OCT hwMstpiAdminMappedVlanListHigh	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.10	OCTET STRING	read-create	The higher part of administrative VLAN list mapped to the spanning tree instance identified by MSTID.
OCT hwMstpiAdminMappedVlanListLow	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.9	OCTET STRING	read-create	The lower part of administrative VLAN list mapped to the spanning tree instance identified by MSTID.
BRI hwMstpiBridgeID	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.2	BridgeId	read-only	The Bridge Identifier for the spanning tree instance identified by MSTID.
NTF hwMstpiBridgeLostRootPrimary	1.3.6.1.4.1.2011.5.25.42.4.2.3			The SNMP trap that is generated when the bridge is no longer the root bridge of the instance. Another switch with higher priority has already been the root bridge of the instance.
I32 hwMstpiBridgePriority	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.3	Integer32	read-create	The Bridge Priority for the spanning tree instance identified by MSTID. Step of 4096.For example, we can set the Priority of the bridge such as 0, 4096, 8192 etc. It can be used to determined whether the bridge is the root of the spanning tree.
BRI hwMstpiDesignatedBridge	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.7	BridgeId	read-only	The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment.
I32 hwMstpiDesignatedCost	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.6	Integer32	read-only	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 BPDUs.
OCT hwMstpiDesignatedPort	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.8	OCTET STRING	read-only	The port Identifier of the port on the Designated Bridge for this port's segment.
BRI hwMstpiDesignatedRoot	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.5	BridgeId	read-only	The Bridge Identifier of the Root Bridge for the port of the Spanning Tree instance identified by the MSTID
BRI hwMstpiDesignedRoot	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.4	BridgeId	read-only	The Bridge Identifier of the Root Bridge for the spanning tree instance identified by MSTID.
NTF hwMstpiEdgePortChanged	1.3.6.1.4.1.2011.5.25.42.4.2.7			When the edged-port receives a BPDU packet, the edged-port attribute will be disabled. Then the SNMP trap is generated.
hwMstpInstanceEntry	1.3.6.1.4.1.2011.5.25.42.4.1.19.1		not-accessible	The table includes the information of the instance. The index of the table is Multiple spanning-tree instance Identifier.
I32 hwMstpInstanceID	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.1	Integer32	not-accessible	Multiple spanning-tree instance Identifier. The scope of instance identifier is different, some versions are 0 to 48.
hwMstpInstanceInfoGroup	1.3.6.1.4.1.2011.5.25.42.4.3.1.3			A collection of objects describes the attribute of the instance in the multi spanning tree protocol.
hwMstpInstanceTable	1.3.6.1.4.1.2011.5.25.42.4.1.19		not-accessible	The table includes the information of the instance.
OCT hwMstpiOperMappedVlanListHigh	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.12	OCTET STRING	read-only	The higher part of operative VLAN list mapped to the spanning tree instance identified by MSTID.
OCT hwMstpiOperMappedVlanListLow	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.11	OCTET STRING	read-only	The lower part of operative VLAN list mapped to the spanning tree instance identified by MSTID.
I32 hwMstpiPathCost	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.4	Integer32	read-write	the path cost of paths with which the package passes the port. The range of path cost is 1..65535 for 802.1d standard, is 1..200000000 for 802.1t standard, and is 1..200000 for the legacy standard.
NTF hwMstpiPortBpduGuarded	1.3.6.1.4.1.2011.5.25.42.4.2.5			The SNMP trap that is generated when an edged port of the BPDU-guard switch receives BPDU packets.
I32 hwMstpiPortIndex	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.1	Integer32	not-accessible	The index of the bridge port.
HWM hwMstpiPortLoopGuard	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.25	HwMSTPEnabledStatus	read-write	Whether the loop protection is enabled. When set the value, the hwMstpInstanceID must be 0.
NTF hwMstpiPortLoopGuarded	1.3.6.1.4.1.2011.5.25.42.4.2.6			The SNMP trap that is generated when an Alternate-Port or Root-Port is aged out.
I32 hwMstpiPortPriority	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.3	Integer32	read-write	The value of the priority field which is contained in the first (in network byte order) four bits of the (2 octet long) Port ID. The other octet of the Port ID is given by the value of mstiPortIndex. And step of 16. It is the priority of the port in the multiple spanning tree instance, and it can be used to determine the role of the port in the multiple spanning tree.
INT hwMstpiPortRole	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.33	INTEGER	read-only	Indicates the port role on a particular instance.
HWM hwMstpiPortRootGuard	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.24	HwMSTPEnabledStatus	read-write	Whether the root guard is enabled. The function is to prevent the port from receiving the BPDU , the priority of which is above the priority of the port. When set the value, the hwMstpInstanceID must be 0.
NTF hwMstpiPortRootGuarded	1.3.6.1.4.1.2011.5.25.42.4.2.4			The SNMP trap that is generated when a root-guard port receives a superior message on the relevant instance.
NTF hwMstpiPortStateDiscarding	1.3.6.1.4.1.2011.5.25.42.4.2.2			The SNMP trap that is generated when a port turns into discarding state from forwarding state.
NTF hwMstpiPortStateForwarding	1.3.6.1.4.1.2011.5.25.42.4.2.1			The SNMP trap that is generated when a port turns into forwarding state from other state.
I32 hwMstpiRemainingHops	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.8	Integer32	read-only	The remaining hops of the spanning tree instance identified by MSTID.
I32 hwMstpiRootPathCost	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.5	Integer32	read-only	The path cost from the transmitting Bridge to the Root Bridge for the spanning tree instance identified by MSTID.
I32 hwMstpiRootPort	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.6	Integer32	read-only	The root port for the spanning tree instance identified by the MSTID.
INT hwMstpiRootType	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.7	INTEGER	read-create	Config this Bridge as a primary root or secondary root / cancel the root for this spanning tree instance identified by MSTID. The current value of the hwMstpiRootType is the value that was set recently.
ROW hwMstpiRowStatus	1.3.6.1.4.1.2011.5.25.42.4.1.19.1.13	RowStatus	read-create	To band MSTI and VLAN List. Operation of CreateAndGo can be used to create a new instance, and operation of Destroy be used to destroy an existent instance. But these operation won't be effective if they are not actived by executing command of active region-configuration or setting mib node of hwMstpRegionConfActive.
INT hwMstpiState	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.2	INTEGER	read-only	The current state of the port. It must be disabled, discarding, learning or forwarding.
INT hwMstpiStpClearStatistics	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.21	INTEGER	read-write	Clear the spanning tree statistic. Effective in CIST. The value of hwMstpiStpClearStatistics is unused(65535) when it is read. The value of hwMstpiStpClearStatistics must be clear(1) when it is set.
INT hwMstpiStpDefaultPortCost	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.22	INTEGER	read-write	Set default port path cost. The value of hwMstpiStpDefaultPortCost is unused(65535) when it is read. The value of hwMstpiStpDefaultPortCost must be reset(1) when it is set.
INT hwMstpiStpMcheck	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.11	INTEGER	read-write	When root interface is changed from STP mode to MSTP mode, the appointed interface can not switch to MSTP mode automatically. At the time, you need switch to MSTP mode with hand by set Mcheck value to enable(1). The value of hwMstpiStpMcheck is unused(65535) when it is read.The value of hwMstpiStpMcheck must be enable(1) when it is set. When set the value, the hwMstpInstanceID must be 0.
INT hwMstpiStpPortBpduFilter	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.32	INTEGER	read-write	Whether the port BPDU-filter is enabled. By default, there is no configuration on the port. The port will not send or receive BPDUs.
INT hwMstpiStpPortEdgeport	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.9	INTEGER	read-write	Whether the port fast is enabled. By default, there is no configuration on the port. When the port is the edge port, it can change to forwarding state . We can set the value. Disable indicates that we make the port not to be a edge port. Enable indicates that we make the port to be a edge port. The port's edge port state is same in all instance of MSTP. When set the value, the hwMstpInstanceID must be 0.
INT hwMstpiStpPortPointToPoint	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.10	INTEGER	read-write	Whether the port connects the point to point link. If user set the port as a point to point port, the port is a point to point port in all instance of the MSTP. If user set the port as a point to point port but the port isn't, the mstp may import temporary loop. So user can use the default. When set the value, the hwMstpInstanceID must be 0.
C32 hwMstpiStpRXMSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.19	Counter32	read-only	The number of received MST BPDU. Effective in CIST.
C32 hwMstpiStpRXRSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.17	Counter32	read-only	The number of received RST BPDU. Effective in CIST.
C32 hwMstpiStpRXStpBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.13	Counter32	read-only	The number of received Config BPDU. Effective in CIST.
C32 hwMstpiStpRXTCNBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.15	Counter32	read-only	The number of received TCN BPDU. Effective in CIST.
HWM hwMstpiStpStatus	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.23	HwMSTPEnabledStatus	read-write	Whether the spanning tree protocol is enabled on this port. Effective in CIST. When set the value, the hwMstpInstanceID must be 0.
I32 hwMstpiStpTransLimit	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.12	Integer32	read-write	The value is used to set BPDU maximum transmission rate of the port . When the value is set, the hwMstpInstanceID must be 0. If value is set 0, the transmit limit of the port is equal to the hwMstpTransmitLimitDefault value.
C32 hwMstpiStpTXMSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.20	Counter32	read-only	The number of transmitted MST BPDU. Effective in CIST.
C32 hwMstpiStpTXRSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.18	Counter32	read-only	The number of transmitted RST BPDU. Effective in CIST.
C32 hwMstpiStpTXStpBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.14	Counter32	read-only	The number of transmitted Config BPDU. Effective in CIST.
C32 hwMstpiStpTXTCNBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.16	Counter32	read-only	The number of transmitted TCN BPDU. Effective in CIST.
NTF hwMstpiTcGuarded	1.3.6.1.4.1.2011.5.25.42.4.2.15			The SNMP trap that is generated when an MSTP instance receive TC BPDUs' number exceeds the threshold.
BRI hwMstpMasterBridgeID	1.3.6.1.4.1.2011.5.25.42.4.1.5	BridgeId	read-only	The Bridge Identifier of the current Master Bridge. It is the root Bridge Identifier of the instance 0 in the region.
I32 hwMstpMasterPathCost	1.3.6.1.4.1.2011.5.25.42.4.1.6	Integer32	read-only	The CIST path cost from the transmitting Bridge to the Master Bridge. By default, the value is 0.
HWM hwMstpNoAgreementCheck	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.30	HwMSTPEnabledStatus	read-write	Whether enhance agreement is enabled. When Huawei datacomm devices running the VRP are internetworking with non-Huawei devices, you need to enable this on Huawei devices to configure the mode of the fast transition mechanism the same as that on non-Huawei devices.
hwMstpNotificationGroup	1.3.6.1.4.1.2011.5.25.42.4.3.1.6			Notification.
hwMstpObjects	1.3.6.1.4.1.2011.5.25.42.4.1
I32 hwMstpOperFormatSelector	1.3.6.1.4.1.2011.5.25.42.4.1.11	Integer32	read-only	The operative Configuration Identifier Format Selector in use by the Bridge. This has a value of 0 indicate the format specified in the Standard of IEEE 802.1s. By default, the value is 0.
I32 hwMstpOperMstID	1.3.6.1.4.1.2011.5.25.42.4.1.18.1.3	Integer32	read-only	Operative Multiple spanning-tree instance Identifier. The relation between VLAN and Multiple spanning-tree instance is effective in the bridge. The scope of instance identifier is different, some versions are 0 to 48.
OCT hwMstpOperRegionName	1.3.6.1.4.1.2011.5.25.42.4.1.12	OCTET STRING	read-only	This MSTP operative region name. It can be used to determine whether the region is the same region with the mapping between VLAN and instance and hwMstpOperRevisionLevel.
I32 hwMstpOperRevisionLevel	1.3.6.1.4.1.2011.5.25.42.4.1.13	Integer32	read-only	This MSTP operative revision level. It can be used to determine whether the region is the same region with the mapping between VLAN and instance and hwMstpOperRegionName. By default, the value is 0
INT hwMstpPathCostStandard	1.3.6.1.4.1.2011.5.25.42.4.1.17	INTEGER	read-write	Path cost standard of the bridge. Value dot1d-1998 is IEEE 802.1d standard in 1998, value dot1t is IEEE 802.1t standard, and value legacy is a private legacy standard. The default path cost standard is 2(IEEE 802.1t standard).
hwMstpPortBindEntry	1.3.6.1.4.1.2011.5.25.42.4.1.24.1		not-accessible	The port bind entry.
ROW hwMstpPortBindRowStatus	1.3.6.1.4.1.2011.5.25.42.4.1.24.1.100	RowStatus	read-create	MSTP port binding table rowstatus.
hwMstpPortBindTable	1.3.6.1.4.1.2011.5.25.42.4.1.24		not-accessible	The port bind table.
INT hwMstpPortCompliance	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.26	INTEGER	read-write	The value of this object identifies the protocol format of the MSTP packet sent and received on the port. The protocol format can be one of the following: 1: auto (the self-adaptive protocol format) 2: dotls (the standard IEEE 802.1s format) 3: legacy (the private protocol format) By default, the protocol format of the MSTP packet is self-adaptive, that is, auto(1).
hwMstpPortEntry	1.3.6.1.4.1.2011.5.25.42.4.1.20.1		not-accessible	The table includes the information of the port of the multiple spanning tree instance. The index of the table is the aggregation of multiple spanning tree instance identifier and port index.
I32 hwMstpPortId1	1.3.6.1.4.1.2011.5.25.42.4.1.24.1.1	Integer32	not-accessible	The port external port index.
I32 hwMstpPortId2	1.3.6.1.4.1.2011.5.25.42.4.1.24.1.2	Integer32	not-accessible	The port external port index.
I32 hwMstpPortId3	1.3.6.1.4.1.2011.5.25.42.4.1.24.1.3	Integer32	not-accessible	The port external port index.
I32 hwMstpPortId4	1.3.6.1.4.1.2011.5.25.42.4.1.24.1.4	Integer32	not-accessible	The port external port index.
I32 hwMstpPortIdFlag	1.3.6.1.4.1.2011.5.25.42.4.1.24.1.5	Integer32	not-accessible	The port type.
hwMstpPortInfoGroup	1.3.6.1.4.1.2011.5.25.42.4.3.1.4			A collection of objects is necessary to show the information of the port in the bridge in the multi spanning tree protocol.
hwMstpPortTable	1.3.6.1.4.1.2011.5.25.42.4.1.20		not-accessible	The table includes the information of the port of the multiple spanning tree instance.
HWM hwMstpPortTCNotify	1.3.6.1.4.1.2011.5.25.42.4.1.20.1.31	HwMSTPEnabledStatus	read-write	The main interface notifies its sub-interfaces to update MAC entries and ARP entries after receiving a TC message. This prevents services from being interrupted.
OCT hwMstpPortVlanListHigh	1.3.6.1.4.1.2011.5.25.42.4.1.24.1.7	OCTET STRING	read-create	The VLAN list of port.
OCT hwMstpPortVlanListLow	1.3.6.1.4.1.2011.5.25.42.4.1.24.1.6	OCTET STRING	read-create	The VLAN list of port.
HWM hwMstpProBpduGuard	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.8	HwMSTPEnabledStatus	read-create	Whether BPDU portection is enabled or not on a MSTP process.
NTF hwMstpProBridgeLostRootPrimary	1.3.6.1.4.1.2011.5.25.42.4.2.10			The SNMP trap that is generated when the bridge is no longer the root bridge of the MSTP process Spanning Tree. Another switch with higher priority has already been the root bridge.
INT hwMstpProConvergeMode	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.10	INTEGER	read-create	Spanning-Tree converge mode. When the mode is fast, MAC entries and ARP entries will be deleted. When the mode is normal, the entries will be aged.
I32 hwMstpProDiameter	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.9	Integer32	read-create	The Spanning-Tree diameter of a MSTP process, the default value is 7. The value of hwMstpProDiameter is only unused(65535) when it is read.
NTF hwMstpProEdgePortChanged	1.3.6.1.4.1.2011.5.25.42.4.2.14			When the edged-port receives a BPDU packet, the edged-port attribute will be disabled. Then the SNMP trap is generated.
hwMstpProEntry	1.3.6.1.4.1.2011.5.25.42.4.1.23.1		not-accessible	Entry of the MSTP process information table.
INT hwMstpProForceVersion	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.7	INTEGER	read-create	Mode of Spanning-Tree portocol on a MSTP process.
I32 hwMstpProFwdDelay	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.15	Integer32	read-create	Forward delay of a MSTP process, the default value is 1500 centiseconds.
hwMstpProGroup	1.3.6.1.4.1.2011.5.25.42.4.3.1.7			MSTP process group.
I32 hwMstpProHelloTime	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.14	Integer32	read-create	Hello time of a MSTP process, the default value is 200 centiseconds.
I32 hwMstpProID	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.1	Integer32	not-accessible	MSTP process identifier.
OCT hwMstpProInstanceAdminMappedVlanListHigh	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.9	OCTET STRING	read-create	The higher part of administrative VLAN list mapped to the spanning tree instance identified by MSTID.
OCT hwMstpProInstanceAdminMappedVlanListLow	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.8	OCTET STRING	read-create	The lower part of administrative VLAN list mapped to the spanning tree instance identified by MSTID.
BRI hwMstpProInstanceBridgeID	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.1	BridgeId	read-only	The Bridge Identifier for the spanning tree instance identified by MSTID.
I32 hwMstpProInstanceBridgePriority	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.2	Integer32	read-create	The Bridge Priority for the spanning tree instance identified by MSTID. Step of 4096.For example, we can set the Priority of the bridge such as 0, 4096, 8192 etc. It can be used to determined whether the bridge is the root of the spanning tree.
BRI hwMstpProInstanceDesignedRoot	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.3	BridgeId	read-only	The Bridge Identifier of the Root Bridge for the spanning tree instance identified by MSTID.
hwMstpProInstanceEntry	1.3.6.1.4.1.2011.5.25.42.4.1.28.1		not-accessible	The entry of the MSTP process instance information table.
hwMstpProInstanceInfoGroup	1.3.6.1.4.1.2011.5.25.42.4.3.1.10			MSTP process instance group.
OCT hwMstpProInstanceOperMappedVlanListHigh	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.11	OCTET STRING	read-only	The higher part of operative VLAN list mapped to the spanning tree instance identified by MSTID.
OCT hwMstpProInstanceOperMappedVlanListLow	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.10	OCTET STRING	read-only	The lower part of operative VLAN list mapped to the spanning tree instance identified by MSTID.
I32 hwMstpProInstanceRemainingHops	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.7	Integer32	read-only	The remaining hops of the spanning tree instance identified by MSTID.
I32 hwMstpProInstanceRootPathCost	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.4	Integer32	read-only	The path cost from the transmitting Bridge to the Root Bridge for the spanning tree instance identified by MSTID.
I32 hwMstpProInstanceRootPort	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.5	Integer32	read-only	The root port for the spanning tree instance identified by the MSTID.
INT hwMstpProInstanceRootType	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.6	INTEGER	read-create	Config this Bridge as a primary root or secondary root / cancel the root for this spanning tree instance identified by MSTID. The current value of the hwMstpiRootType is the value that was set recently.
ROW hwMstpProInstanceRowStatus	1.3.6.1.4.1.2011.5.25.42.4.1.28.1.100	RowStatus	read-create	To band MSTI and VLAN List. Operation of CreateAndGo can be used to create a new instance, and operation of Destroy be used to destroy an existent instance. But these operation won't be effective if they are not actived by executing command of active region-configuration or setting mib node of hwMstpRegionConfActive.
hwMstpProInstanceTable	1.3.6.1.4.1.2011.5.25.42.4.1.28		not-accessible
ENA hwMstpProLinkShareGuard	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.25	EnabledStatus	read-create	Whether the Link-share Guard function is enabled on the MSTP process. If the function is enabled, the root Guard function will also work on port in all instance besides instance 0, when the link between the ports either of which is in Link_share mode broken down.
OCT hwMstpProLinkSharePortList	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.20	OCTET STRING	read-create	The port list participates in the status calculation of a specified MSTP process witch link-share method.
NTF hwMstpProLoopbackDetected	1.3.6.1.4.1.2011.5.25.42.4.2.25			When port detected loopback, block the port and arise trap.
I32 hwMstpProMaxAge	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.16	Integer32	read-create	Max age of a MSTP process, the default value is 2000 centiseconds.
I32 hwMstpProMaxHops	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.11	Integer32	read-create	Maxhops of a MSTP process, the default value is 20.
INT hwMstpProMCheck	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.12	INTEGER	read-create	Whether to do Mcheck function on a MSTP process.
NTF hwMstpProNewBridgeLostRootPrimary	1.3.6.1.4.1.2011.5.25.42.4.2.20			Specify that the switch loses the position of root bridge in MSTP process.
NTF hwMstpProNewEdgePortChanged	1.3.6.1.4.1.2011.5.25.42.4.2.24			Specify that the edge port is invalid because of receiving a BPDU packet.
INT hwMstpProNewPortBpduEncapsulation	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.29	INTEGER	read-write	The value of this object identifies the protocol format of the BPDU sent on the port. The protocol format can be one of the following: 1: pvst (the PVST format) 2: stp (the STP format) By default, the BPDU format of the MSTP packet is stp(2).
INT hwMstpProNewPortBpduFilter	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.30	INTEGER	read-write	Whether the port BPDU-filter is enabled. By default, there is no configuration on the port. The port will not send or receive BPDUs.
NTF hwMstpProNewPortBpduGuarded	1.3.6.1.4.1.2011.5.25.42.4.2.22			Specify that the edge port receives the BPDU packets when BPDU protection was enabled in MSTP process.
I32 hwMstpProNewPortBpduVlan	1.3.6.1.4.1.2011.5.25.42.4.1.24.1.9	Integer32	read-create	The VLAN of port is BPDU VLAN.
INT hwMstpProNewPortCompliance	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.25	INTEGER	read-write	The value of this object identifies the protocol format of the MSTP packet sent and received on the port. The protocol format can be one of the following: 1: auto (the self-adaptive protocol format) 2: dotls (the standard IEEE 802.1s format) 3: legacy (the private protocol format) By default, the protocol format of the MSTP packet is self-adaptive, that is, auto(1).
ENA hwMstpProNewPortConfigDigestSnooping	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.26	EnabledStatus	read-write	This object indicates whether the digest snooping function is enabled on the port: 1: enabled 2: disabled By default, the function is not enabled. In other words, the default value is disabled(2).
BRI hwMstpProNewPortDesignatedBridge	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.6	BridgeId	read-only	The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment.
I32 hwMstpProNewPortDesignatedCost	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.5	Integer32	read-only	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 BPDUs.
OCT hwMstpProNewPortDesignatedPort	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.7	OCTET STRING	read-only	The port identifier of the port on the Designated Bridge for this port's segment.
BRI hwMstpProNewPortDesignatedRoot	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.4	BridgeId	read-only	The Bridge Identifier of the Root Bridge for the port of the MSTP process Spanning Tree.
hwMstpProNewPortEntry	1.3.6.1.4.1.2011.5.25.42.4.1.29.1		not-accessible	The entry of the MSTP process port information table.
ENA hwMstpProNewPortLoopGuard	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.24	EnabledStatus	read-write	Whether the loop protection is enabled.
NTF hwMstpProNewPortLoopGuarded	1.3.6.1.4.1.2011.5.25.42.4.2.23			Specify that the root port has not received any BPDU packets for a long time when loop protection is enabled in MSTP process.
ENA hwMstpProNewPortNoAgreementCheck	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.27	EnabledStatus	read-write	Whether enhance agreement is enabled. When Huawei datacomm devices running the VRP are internetworking with non-Huawei devices, you need to enable this on Huawei devices to configure the mode of the fast transition mechanism the same as that on non-Huawei devices.
I32 hwMstpProNewPortPathCost	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.3	Integer32	read-write	The path cost of paths with which the package passes the port. The range of path cost is 1..65535 for 802.1d standard, is 1..200000000 for 802.1t standard, and is 1..200000 for the legacy standard.
I32 hwMstpProNewPortPriority	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.2	Integer32	read-write	The value of the priority field which is contained in the first (in network byte order) four bits of the (2 octet long) Port ID. The other octet of the Port ID is given by the value of hwMstpiPortIndex. And step of 16. It is the priority of the port in the MSTP process, and it can be used to determine the role of the port in the MSTP process Spanning Tree.
INT hwMstpProNewPortRole	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.33	INTEGER	read-only	Indicates the port role on a particular instance.
ENA hwMstpProNewPortRootGuard	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.23	EnabledStatus	read-write	Whether the root guard is enabled. The function is to prevent the port from receiving the BPDUs, the priority of which is above the priority of the port.
NTF hwMstpProNewPortRootGuarded	1.3.6.1.4.1.2011.5.25.42.4.2.21			Specify that a designated port receives a BPDU packet with the priority higher than that of the root bridge when root bridge protection is enabled in MSTP process.
INT hwMstpProNewPortState	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.1	INTEGER	read-only	The current state of the port in MSTP process. It must be disabled, discarding, learning or forwarding.
NTF hwMstpProNewPortStateDiscarding	1.3.6.1.4.1.2011.5.25.42.4.2.19			Specify that the status of the port STP becomes Discarding in MSTP process.
NTF hwMstpProNewPortStateForwarding	1.3.6.1.4.1.2011.5.25.42.4.2.18			Specify that the status of the port STP becomes Forwarding in MSTP process.
INT hwMstpProNewPortStpClearStatistics	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.20	INTEGER	read-write	Clear the Spanning Tree statistics in specified MSTP process. The value is unused(65535) when it is read. The value must be clear(1) when it is set.
INT hwMstpProNewPortStpDefaultPortCost	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.21	INTEGER	read-write	Set default port path cost.
INT hwMstpProNewPortStpEdgeport	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.8	INTEGER	read-write	Whether the port fast is enabled in the MSTP process. By default, there is no configuration on the port. When the port is the edge port, it can change to forwarding state immediately.
INT hwMstpProNewPortStpMcheck	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.10	INTEGER	read-write	When root interface is changed from STP mode to RSTP or MSTP mode, the appointed interface can not switch to RSTP or MSTP mode automatically. At the time, you need switch back with hand by set Mcheck value to enable(1). The value unused(65535) when it is read.
INT hwMstpProNewPortStpPointToPoint	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.9	INTEGER	read-write	Whether the port connects the point to point link. If user set the port as a point to point port, the port is a point to point port in the MSTP process. If user set the port as a point to point port but the port isn't, the mstp may import temporary loop. So user can use the default.
C32 hwMstpProNewPortStpRXMSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.18	Counter32	read-only	The number of received MST BPDUs.
C32 hwMstpProNewPortStpRXRSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.16	Counter32	read-only	The number of received RST BPDUs.
C32 hwMstpProNewPortStpRXStpBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.12	Counter32	read-only	The number of received Config BPDUs.
C32 hwMstpProNewPortStpRXTC	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.31	Counter32	read-only	The number of TC BPDUs received by the port.
C32 hwMstpProNewPortStpRXTCNBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.14	Counter32	read-only	The number of received TCN BPDUs.
ENA hwMstpProNewPortStpStatus	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.22	EnabledStatus	read-write	Whether the Spanning Tree Protocol is enabled on this port.
I32 hwMstpProNewPortStpTransLimit	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.11	Integer32	read-write	The value is used to set BPDU maximum transmission rate of the port. If value is set 0, the transmit limit of the port is equal to the wMstpTransmitLimitDefault value
C32 hwMstpProNewPortStpTXMSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.19	Counter32	read-only	The number of transmitted MST BPDUs.
C32 hwMstpProNewPortStpTXRSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.17	Counter32	read-only	The number of transmitted RST BPDUs.
C32 hwMstpProNewPortStpTXStpBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.13	Counter32	read-only	The number of transmitted Config BPDUs.
C32 hwMstpProNewPortStpTXTC	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.32	Counter32	read-only	The number of TC BPDUs sent by the port.
C32 hwMstpProNewPortStpTXTCNBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.15	Counter32	read-only	The number of transmitted TCN BPDUs.
hwMstpProNewPortTable	1.3.6.1.4.1.2011.5.25.42.4.1.29		not-accessible	The table includes the information of the port of the MSTP process.
INT hwMstpProNewPortType	1.3.6.1.4.1.2011.5.25.42.4.1.24.1.8	INTEGER	read-create	An interface to participate in the status calculation of link-share , no-link-share or no-link-share with VLAN Spanning Tree processes.
ENA hwMstpProNewPortVplsSubinterfaceEnable	1.3.6.1.4.1.2011.5.25.42.4.1.29.1.28	EnabledStatus	read-write	The main interface notifies its sub-interfaces to update MAC entries and ARP entries after receiving a TC message. This prevents services from being interrupted.
OCT hwMstpProNoLinkSharePortList	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.19	OCTET STRING	read-create	The port list participates in the status calculation of a specified MSTP process witch no-link-share method.
hwMstpProNotificationGroup	1.3.6.1.4.1.2011.5.25.42.4.3.1.9			MSTP process notification.
INT hwMstpProPathCostStandard	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.13	INTEGER	read-create	Path cost standard of a MSTP process, the fault value is dot1t.
NTF hwMstpProPortBpduGuarded	1.3.6.1.4.1.2011.5.25.42.4.2.12			The SNMP trap that is generated when an edged port of the BPDU-guard MSTP process receives BPDU packets.
INT hwMstpProPortCompliance	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.26	INTEGER	read-write	The value of this object identifies the protocol format of the MSTP packet sent and received on the port. The protocol format can be one of the following: 1: auto (the self-adaptive protocol format) 2: dotls (the standard IEEE 802.1s format) 3: legacy (the private protocol format) By default, the protocol format of the MSTP packet is self-adaptive, that is, auto(1).
HWM hwMstpProPortConfigDigestSnooping	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.27	HwMSTPEnabledStatus	read-write	This object indicates whether the digest snooping function is enabled on the port: 1: enabled 2: disabled By default, the function is not enabled. In other words, the default value is disabled(2).
BRI hwMstpProPortDesignatedBridge	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.7	BridgeId	read-only	The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment.
I32 hwMstpProPortDesignatedCost	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.6	Integer32	read-only	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 BPDUs.
OCT hwMstpProPortDesignatedPort	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.8	OCTET STRING	read-only	The Port Identifier of the port on the Designated Bridge for this port's segment.
BRI hwMstpProPortDesignatedRoot	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.5	BridgeId	read-only	The Bridge Identifier of the Root Bridge for the port of the MSTP process Spanning Tree.
hwMstpProPortEntry	1.3.6.1.4.1.2011.5.25.42.4.1.25.1		not-accessible	The entry of the MSTP process port information table.
hwMstpProPortInfoGroup	1.3.6.1.4.1.2011.5.25.42.4.3.1.8			A collection of objects is necessary to show the information of the port in the bridge in the multi spanning tree protocol.
HWM hwMstpProPortLoopGuard	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.25	HwMSTPEnabledStatus	read-write	Whether the loop protection is enabled.
NTF hwMstpProPortLoopGuarded	1.3.6.1.4.1.2011.5.25.42.4.2.13			The SNMP trap that is generated when an Alternate-Port or Root-Port is aged out in the MSTP process.
HWM hwMstpProPortNoAgreementCheck	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.30	HwMSTPEnabledStatus	read-write	Whether enhance agreement is enabled. When Huawei datacomm devices running the VRP are internetworking with non-Huawei devices, you need to enable this on Huawei devices to configure the mode of the fast transition mechanism the same as that on non-Huawei devices.
I32 hwMstpProPortPathCost	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.4	Integer32	read-write	The path cost of paths with which the package passes the port. The range of path cost is 1..65535 for 802.1d standard, is 1..200000000 for 802.1t standard, and is 1..200000 for the legacy standard.
I32 hwMstpProPortPriority	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.3	Integer32	read-write	The value of the priority field which is contained in the first (in network byte order) four bits of the (2 octet long) Port ID. The other octet of the Port ID is given by the value of hwMstpiPortIndex. And step of 16. It is the priority of the port in the MSTP process, and it can be used to determine the role of the port in the MSTP process Spanning Tree.
HWM hwMstpProPortRootGuard	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.24	HwMSTPEnabledStatus	read-write	Whether the root guard is enabled. The function is to prevent the port from receiving the BPDUs, the priority of which is above the priority of the port.
NTF hwMstpProPortRootGuarded	1.3.6.1.4.1.2011.5.25.42.4.2.11			The SNMP trap that is generated when a root-guard port receives a superior message in the MSTP process.
INT hwMstpProPortState	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.2	INTEGER	read-only	The current state of the port in MSTP process. It must be disabled, discarding, learning or forwarding.
NTF hwMstpProPortStateDiscarding	1.3.6.1.4.1.2011.5.25.42.4.2.9			The SNMP trap that is generated when a port turns into discarding state from forwarding state in the MSTP process.
NTF hwMstpProPortStateForwarding	1.3.6.1.4.1.2011.5.25.42.4.2.8			The SNMP trap that is generated when a port turns into forwarding state from other state in the MSTP process.
INT hwMstpProPortStpClearStatistics	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.21	INTEGER	read-write	Clear the Spanning Tree statistics in specified MSTP process. The value is unused(65535) when it is read. The value must be clear(1) when it is set.
INT hwMstpProPortStpDefaultPortCost	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.22	INTEGER	read-write	Set default port path cost.
HWM hwMstpProPortStpEdgeport	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.9	HwMSTPEnabledStatus	read-write	Whether the port fast is enabled in the MSTP process. When the port is the edge port, it can change to forwarding state immediately.
INT hwMstpProPortStpMcheck	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.11	INTEGER	read-write	When root interface is changed from STP mode to RSTP or MSTP mode, the appointed interface can not switch to RSTP or MSTP mode automatically. At the time, you need switch back with hand by set Mcheck value to enable(1). The value unused(65535) when it is read.
INT hwMstpProPortStpPointToPoint	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.10	INTEGER	read-write	Whether the port connects the point to point link. If user set the port as a point to point port, the port is a point to point port in the MSTP process. If user set the port as a point to point port but the port isn't, the mstp may import temporary loop. So user can use the default.
C32 hwMstpProPortStpRXMSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.19	Counter32	read-only	The number of received MST BPDUs.
C32 hwMstpProPortStpRXRSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.17	Counter32	read-only	The number of received RST BPDUs.
C32 hwMstpProPortStpRXStpBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.13	Counter32	read-only	The number of received Config BPDUs.
C32 hwMstpProPortStpRXTCNBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.15	Counter32	read-only	The number of received TCN BPDUs.
HWM hwMstpProPortStpStatus	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.23	HwMSTPEnabledStatus	read-write	Whether the Spanning Tree Protocol is enabled on this port.
I32 hwMstpProPortStpTransLimit	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.12	Integer32	read-write	The value used by the port transmit state machine to limit the maximum transmission rate.
C32 hwMstpProPortStpTXMSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.20	Counter32	read-only	The number of transmitted MST BPDUs.
C32 hwMstpProPortStpTXRSTPBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.18	Counter32	read-only	The number of transmitted RST BPDUs.
C32 hwMstpProPortStpTXStpBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.14	Counter32	read-only	The number of transmitted Config BPDUs.
C32 hwMstpProPortStpTXTCNBPDU	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.16	Counter32	read-only	The number of transmitted TCN BPDUs.
hwMstpProPortTable	1.3.6.1.4.1.2011.5.25.42.4.1.25		not-accessible	The table includes the information of the port of the MSTP process.
HWM hwMstpProPortTCNotify	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.31	HwMSTPEnabledStatus	read-write	The main interface notifies its sub-interfaces to update MAC entries and ARP entries after receiving a TC message. This prevents services from being interrupted.
INT hwMstpProPortType	1.3.6.1.4.1.2011.5.25.42.4.1.25.1.32	INTEGER	read-only	An interface to participate in the status calculation of link-share or no-link-share Spanning Tree processes.
I32 hwMstpProPriority	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.5	Integer32	read-create	The priority for the MSTP process spanning tree, step of 4096. For example, we can set the Priority of the bridge such as 0, 4096, 8192 etc. It can be used to determined whether the process is the root of the whole spanning tree. The default value is 32768.
ENA hwMstpProRegionConfActive	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.24	EnabledStatus	read-create	Active the region configuration. Generally, the value of the hwMstpProRegionConfActive is disable, but the value will be set as enable if Net Manager want to active the configure of the region in the bridge. And then all manager configuration will change to operable configuration. The value of hwMstpRegionConfActive is only disable when it is read. It is only enable when it is set.
ENA hwMstpProRegionConfShare	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.27	EnabledStatus	read-only	Suggesting that whether all the process will share the same Region-config with process 0. If the function is enable, all the existing process will share the same Region-config with process 0.
NTF hwMstpProRootChanged	1.3.6.1.4.1.2011.5.25.42.4.2.17			The SNMP trap that is generated when the root bridge of an instance of a MSTP process changed
INT hwMstpProRootType	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.6	INTEGER	read-create	Config this MSTP process as a primary root, secondary root or cancel the root for spanning tree. The default value is not a primary or secondary root.
ROW hwMstpProRowStatus	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.30	RowStatus	read-create	MSTP process table rowstatus.
HWM hwMstpProStpState	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.4	HwMSTPEnabledStatus	read-create	Whether Spannting-Tree is enabled or not on a MSTP process.
hwMstpProTable	1.3.6.1.4.1.2011.5.25.42.4.1.23		not-accessible	The MSTP process information table.
HWM hwMstpProTcGuard	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.21	HwMSTPEnabledStatus	read-create	Whether the TC protection function is enabled on the MSTP process. If the function is enabled, the TC message exceeded threshold will be defered to deal with at the end of TC protection time.
NTF hwMstpProTcGuarded	1.3.6.1.4.1.2011.5.25.42.4.2.16			The SNMP trap that is generated when an MSTP process receive TC BPDUs' number exceeds the threshold.
I32 hwMstpProTcGuardInterval	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.31	Integer32	read-write	The value is the tc-protection interval time. If the value is set 0, the tc guard interval value is euqal to the hello time.
I32 hwMstpProTcGuardThreshold	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.22	Integer32	read-create	The threshold of the TC protection on the MSTP process. It decided the maximum TC messages can be dealt with in a TC protection time.
OCT hwMstpProTCNotify	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.18	OCTET STRING	read-create	The current MSTP process notifies the specified STP instance in MSTP process 0 to update MAC entries and ARP entries after receiving a TC message. This prevents services from being interrupted.
ENA hwMstpProTcNotifyProcess	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.23	EnabledStatus	read-create	Whether the current MSTP process notifies MSTP process 0 to update MAC entries and ARP entries after receiving a TC message.
I32 hwMstpProTimerFactor	1.3.6.1.4.1.2011.5.25.42.4.1.23.1.17	Integer32	read-create	Timer factor, which is used in loop protection, the default value is 3.
INT hwMstpRegionConfActive	1.3.6.1.4.1.2011.5.25.42.4.1.14	INTEGER	read-write	Active the region configuration. Generally, the value of the hwMstpRegionConfActive is disable, but the value will be set as enable if Net Manager want to active the configure of the region in the bridge. And then all manager configuration will change to operable configuration. The value of hwMstpRegionConfActive is only disable when it is read. It is only enable when it is set.
INT hwMstpSnooping	1.3.6.1.4.1.2011.5.25.42.4.1.21	INTEGER	read-write	when the device's interface receive TCN, the servers is normal in device where MSTP is disable. By default, the value is disabled.
HWM hwMstpStatus	1.3.6.1.4.1.2011.5.25.42.4.1.1	HwMSTPEnabledStatus	read-write	Whether the Bridge MSTP is enabled. Enable indicate that MSTP enable in the bridge; Disabled indicate that MSTP disable in the bridge. By default, the Bridge MSTP is disabled.
INT hwMstpStpNoAgreementCheck	1.3.6.1.4.1.2011.5.25.42.4.1.22.1.3	INTEGER	read-write	when the port is root, calculating allsyned without check syned flag of root.
HWM hwMstpTcGuard	1.3.6.1.4.1.2011.5.25.42.4.1.26	HwMSTPEnabledStatus	read-write	Whether the Bridge TC Guard function is enabled. If the function is enabled, the TC message in each instance exceeded threshold will be defered to deal with at the end of TC protection time. By default, the function is disabled.
I32 hwMstpTcGuardThreshold	1.3.6.1.4.1.2011.5.25.42.4.1.27	Integer32	read-write	The threshold of the Bridge TC Guard. It decided the maximum TC message in each instance can be dealt with in a TC protection time.
I32 hwMstpTransmitLimitDefault	1.3.6.1.4.1.2011.5.25.42.4.1.32	Integer32	read-write	The value is used to set BPDU maximum transmission rate of all port in the device.
hwMstpTraps	1.3.6.1.4.1.2011.5.25.42.4.2			Definition point for Mstp notifications.
I32 hwMstpVID	1.3.6.1.4.1.2011.5.25.42.4.1.18.1.1	Integer32	not-accessible	VLAN Identifier.
hwMstpVIDAllocationEntry	1.3.6.1.4.1.2011.5.25.42.4.1.18.1		not-accessible	The table includes the information of the VLAN with relation to the instance of MSTP. The index of the table is vlanid. Default, the VLAN is in the CIST.
hwMstpVIDAllocationTable	1.3.6.1.4.1.2011.5.25.42.4.1.18		not-accessible	The table includes the information of the VLAN with relation to the instance of MSTP.
hwMstpVlanInfoGroup	1.3.6.1.4.1.2011.5.25.42.4.3.1.2			A collection of objects describes the attribute of the VLAN in the multi spanning tree protocol. They are necessary to find the relation between VLAN and instance by the VLAN identifier.

RFC description

Huawei MSTP protocol MIB managing multiple spanning tree process information and bridge configuration in network switches.

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What Is HUAWEI-MSTP-MIB?

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RFC description