ZXR10-MSTP-MIB

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Organization: ZTE Corporation

Last Updated: 2015-11-11

Category: ZTE ZXR10 Layer 2 Switching

Description: Defines ZTE ZXR10 MSTP configuration including region name, revision, instance-to-VLAN mapping, and port state.

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What Is ZXR10-MSTP-MIB?

ZXR10-MSTP-MIB is a ZTE proprietary SNMP module (documented against ZXROSNG 30R2) for the ZXR10 platform that manages the Multiple Spanning Tree Protocol (MSTP), including region name and revision, instance-to-VLAN mapping, and per-port spanning-tree state. It exposes configuration data (region identity, VLAN-to-instance mapping) alongside operational state data describing each port's spanning-tree role and forwarding/blocking status. This MIB is important for monitoring the software/Layer-2 topology health of the device, since it reveals whether ports are correctly forwarding, blocking, or in a transitional state, helping detect loops, misconfigured regions, or unexpected topology changes before they cause outages. As an MSTP implementation it is closely related to and typically deployed alongside standard bridge/STP MIBs (e.g., IETF BRIDGE-MIB) for a complete spanning-tree picture. It is deployed on ZTE ZXR10 switches in enterprise or access networks using MSTP for Layer 2 loop prevention and per-VLAN load balancing across redundant links. Engineers can download the ZXR10-MSTP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ZXR10-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

ZTE ZXR10 switch/router

Monitoring Examples

No object names were captured for this MIB, so a specific table cannot be honestly cited; in practice an operator would poll the per-port spanning-tree state and instance-to-VLAN mapping tables to confirm expected ports are forwarding and others blocking as designed, noticing a Layer 2 loop or outage risk if a port unexpectedly transitions to forwarding on an instance where it should be blocking.

What Can Be Monitored

MSTP region name and revision
instance-to-VLAN mapping
per-port spanning-tree state (forwarding/blocking)
topology change events

Imported Objects

From RFC1213-MIB

ifIndex

From SNMPv2-SMI

MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

RowStatus
TEXTUAL-CONVENTION

From ZXR10-SMI

zxr10

OBJECT-IDENTITY

OIDs

OID symbolic	OID numeric	Type	Access	Description
mstpMIB	1.3.6.1.4.1.3902.3.127			ZXROSNG 30R2 MSTP MIB
mstpMibObjects	1.3.6.1.4.1.3902.3.127.1
mstpGlobalPara	1.3.6.1.4.1.3902.3.127.1.1
MST stpProtocolEnable	1.3.6.1.4.1.3902.3.127.1.1.1	MSTPProtocolEnable	read-only	Configure STP Protocol Type.
MST stpProtocolSpecification	1.3.6.1.4.1.3902.3.127.1.1.2	MSTPProtocolType	read-only	Configure STP Protocol Type.
NUM stpMaxAge	1.3.6.1.4.1.3902.3.127.1.1.3	UINT32	read-only	Root Bridge Max Age.
NUM stpHelloTime	1.3.6.1.4.1.3902.3.127.1.1.4	UINT32	read-only	Root Bridge Hello Time.
NUM stpHoldTime	1.3.6.1.4.1.3902.3.127.1.1.5	UINT32	read-only	Root Bridge Hold Time.
NUM stpForwardDelay	1.3.6.1.4.1.3902.3.127.1.1.6	UINT32	read-only	Root Bridge Forward Delay Time.
NUM stpBridgeMaxAge	1.3.6.1.4.1.3902.3.127.1.1.7	UINT32	read-only	Bridge Max Age.
NUM stpBridgeHelloTime	1.3.6.1.4.1.3902.3.127.1.1.8	UINT32	read-only	Bridge Hello Time.
NUM stpBridgeForwardDelay	1.3.6.1.4.1.3902.3.127.1.1.9	UINT32	read-only	Bridge Forward Delay Time.
MST stpTransparentEnable	1.3.6.1.4.1.3902.3.127.1.1.10	MSTPTransportType	read-only	Packet Transparent method.
NUM stpRevision	1.3.6.1.4.1.3902.3.127.1.1.11	UINT32	read-only	Vision.
CHA stpConfigName	1.3.6.1.4.1.3902.3.127.1.1.12	Char	read-only	Bridge Name in Region.
CHA stpCiscoHmd5Digest	1.3.6.1.4.1.3902.3.127.1.1.13	Char	read-only	Hmd5Digest.
CHA stpCiscoHmd5Key	1.3.6.1.4.1.3902.3.127.1.1.14	Char	read-only	Hmd5Key.
CHA stpHuaWeiHmd5Digest	1.3.6.1.4.1.3902.3.127.1.1.15	Char	read-only	Hmd5Digest.
CHA stpHuaWeiHmd5Key	1.3.6.1.4.1.3902.3.127.1.1.16	Char	read-only	Hmd5Key.
mstpInstance	1.3.6.1.4.1.3902.3.127.1.2
mstpInstanceTable	1.3.6.1.4.1.3902.3.127.1.2.1		not-accessible	Configure MSTP instance parameters.
mstpInstanceEntry	1.3.6.1.4.1.3902.3.127.1.2.1.1		not-accessible	Each row index by StpInstanceID And contain imformation of Instance.
NUM stpInstanceID	1.3.6.1.4.1.3902.3.127.1.2.1.1.1	UINT32	read-only	Instance ID.
NUM stpBridgePriority	1.3.6.1.4.1.3902.3.127.1.2.1.1.2	UINT32	read-only	Bridge Priority.
CHA stpBridgeMac	1.3.6.1.4.1.3902.3.127.1.2.1.1.3	Char	read-only	Bridge Mac.
NUM stpInstanceRootPriority	1.3.6.1.4.1.3902.3.127.1.2.1.1.4	UINT32	read-only	Instance Root Bridge Priority.
CHA stpInstanceRootMac	1.3.6.1.4.1.3902.3.127.1.2.1.1.5	Char	read-only	Instance Root Bridge Mac.
NUM stpRemainHops	1.3.6.1.4.1.3902.3.127.1.2.1.1.6	UINT32	read-only	BPDU Packet Reamin Hops.
CHA stpVlanMaps	1.3.6.1.4.1.3902.3.127.1.2.1.1.7	Char	read-only	VLAN Tag spearated by ',' or '-'.
NUM stpMAXHops	1.3.6.1.4.1.3902.3.127.1.2.1.1.8	UINT32	read-only	Root Bridge Max Hops.
NUM stpBridgeMAXHops	1.3.6.1.4.1.3902.3.127.1.2.1.1.9	UINT32	read-only	Bridge Max Hops.
mstpPort	1.3.6.1.4.1.3902.3.127.1.3
mstpPortTable	1.3.6.1.4.1.3902.3.127.1.3.1		not-accessible	Configure MSTP Port parameters.
mstpPortEntry	1.3.6.1.4.1.3902.3.127.1.3.1.1		not-accessible	Each row index by ifIndex And contain stp imformation of Port.
MST stpPortEnable	1.3.6.1.4.1.3902.3.127.1.3.1.1.1	MSTPPortEnable	read-only	STP Protocol status on port.
MST stpLinkType	1.3.6.1.4.1.3902.3.127.1.3.1.1.2	MSTPLinkType	read-only	Link Type.
MST stpEdgedPortEnable	1.3.6.1.4.1.3902.3.127.1.3.1.1.3	MSTPEdgePortEnable	read-only	Whether EdgedPort.
MST stpBPDUGuardEnable	1.3.6.1.4.1.3902.3.127.1.3.1.1.4	MSTPBPDUGuardEnable	read-only	BPDU Guard Function status.
MST stpPacketType	1.3.6.1.4.1.3902.3.127.1.3.1.1.5	MSTPPacketType	read-only	BPDU Packet Type.
CHA stpIfName	1.3.6.1.4.1.3902.3.127.1.3.1.1.6	Char	read-only	Interface Name.
mstpPortInstance	1.3.6.1.4.1.3902.3.127.1.4
mstpPortInstanceTable	1.3.6.1.4.1.3902.3.127.1.4.1		not-accessible	Configure MSTP Port Instance parameters.
mstpPortInstanceEntry	1.3.6.1.4.1.3902.3.127.1.4.1.1		not-accessible	Each row index by stpPortInstanceID and ifIndex And contain imformation of Port-Instance.
NUM stpPortInstanceID	1.3.6.1.4.1.3902.3.127.1.4.1.1.1	UINT32	read-only	Instance ID.
CHA stpPortName	1.3.6.1.4.1.3902.3.127.1.4.1.1.2	Char	read-only	Interface Name.
NUM stpPortPriority	1.3.6.1.4.1.3902.3.127.1.4.1.1.3	UINT32	read-only	Port Priority.
NUM stpPortPathCost	1.3.6.1.4.1.3902.3.127.1.4.1.1.4	UINT32	read-only	Port Cost.
MST stpPortState	1.3.6.1.4.1.3902.3.127.1.4.1.1.5	MSTPPortStatus	read-only	Port Status.
NUM stpPortDesignatedCost	1.3.6.1.4.1.3902.3.127.1.4.1.1.6	UINT32	read-only	Cost To Designated Bridge.
NUM stpPortDesignatedBridgePriority	1.3.6.1.4.1.3902.3.127.1.4.1.1.7	UINT32	read-only	Priority of Designated Bridge.
CHA stpPortDesignatedBridgeMac	1.3.6.1.4.1.3902.3.127.1.4.1.1.8	Char	read-only	MAC address of Designated Bridge.
NUM stpPortDesignatedPort	1.3.6.1.4.1.3902.3.127.1.4.1.1.9	UINT32	read-only	Port ID.
MST stpRootGuardEnable	1.3.6.1.4.1.3902.3.127.1.4.1.1.10	MSTPRootGuardEnable	read-only	Root Guard Function Status.
MST stpLoopGuardEnable	1.3.6.1.4.1.3902.3.127.1.4.1.1.11	MSTPLoopGuardEnable	read-only	Loop Guard Function Status.

RFC description

Manages Multiple Spanning Tree Protocol configuration and status on ZTE router devices.

Start monitoring ZTE ZXR10 switch/router (MSTP region/instance-to-VLAN/port-forwarding-state status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download ZXR10-MSTP-MIB

What Is ZXR10-MSTP-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description