HUAWEI-RSTP-EXT-MIB

All MIBs › HUAWEI-RSTP-EXT-MIB

Organization: Huawei Technologies Co.,Ltd.

Last Updated: 2012-09-17

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

Description: Huawei RSTP extensions MIB providing proprietary rapid spanning tree protocol enhancements including edge port and BPDU guard.

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What Is HUAWEI-RSTP-EXT-MIB?

HUAWEI-RSTP-EXT-MIB is a Huawei switch MIB providing proprietary extensions to Rapid Spanning Tree Protocol, per its description used to check the ring network on the user side to prevent services from being affected, including features like edge port designation and BPDU guard protection. It exposes configuration and status objects for these enhanced RSTP features, such as whether a port is protected against unexpected BPDUs and whether ring-detection has identified a loop on the user-facing network. For monitoring, it is used to confirm the software/protocol health of loop-prevention mechanisms, for instance detecting when BPDU guard has triggered and shut down a port, or when the automatic ring-check has found and reacted to a loop, both important early-warning software indicators that prevent a broadcast storm or outage. It extends the IEEE 802.1w/802.1D RSTP standard with Huawei-proprietary safeguards layered on top of standard spanning tree. It is deployed on Huawei access/edge switches facing user-side networks where accidental loops from misconfigured customer equipment are a risk, and an HUAWEI-RSTP-EXT-MIB download lets administrators load these definitions into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-RSTP-EXT-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 access/edge switches

Monitoring Examples

No sample objects were provided, but a realistic scenario would involve polling BPDU-guard trigger status or trap events on user-facing ports to detect when a port was automatically shut down due to an unexpected BPDU, revealing an inadvertent loop created by a customer plugging in an unmanaged switch or hub.

What Can Be Monitored

BPDU guard trigger status
edge port configuration
automatic ring/loop detection events
port shutdown due to loop protection

Imported Objects

From BRIDGE-MIB

dot1dStpPortEntry

From HUAWEI-DEVICE-MIB

hwFrameIndex	OBJECT-TYPE
hwOntIndex
hwPortIndex	OBJECT-TYPE
hwSlotIndex	OBJECT-TYPE

From HUAWEI-MIB

huaweiMgmt

OBJECT-IDENTITY

From SNMPv2-SMI

Counter32
Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

MacAddress
TEXTUAL-CONVENTION
TruthValue

OIDs

OID symbolic	OID numeric	Type	Access	Description
hwRstpExt	1.3.6.1.4.1.2011.5.21			The mib is used for defining the RSTP MIB object. RSTP is used to check the ring network on the user side to prevent the services from being affected. After that, the system checks the ring network on the user side automatically.
hwRstpMibObject	1.3.6.1.4.1.2011.5.21.1
ENA hwdot1dStpAdminStatus	1.3.6.1.4.1.2011.5.21.1.1	EnabledStatus	read-write	Enabling/Disabling Spanning Tree of the Switch Options: 1. enabled(1) 2. disabled(2) Default: disabled(2)
INT hwdot1dStpForceVersion	1.3.6.1.4.1.2011.5.21.1.2	INTEGER	read-write	Configuring RSTP Operating Mode, RSTP is compatible with STP. If a bridge running STP is in this switched network, this can be used to set RSTP to work in STP compatible mode or RSTP compatible mode. DEFVAL { 2 } Options: 1. stp(0) -indicates the configuring RSTP operating mode is stp 2. rstp(2) -indicates the configuring RSTP operating mode is rstp
I32 hwdot1dStpDiameter	1.3.6.1.4.1.2011.5.21.1.3	Integer32	read-write	Configuring Diameter of the Switched Network, Switched network is a loop-free tree structure in which any two PCs are connected by a series of bridges. Network diameter refers to the path with the most bridges. It is denoted by the number of bridges on the path.
MAC hwdot1dStpRootBridgeAddress	1.3.6.1.4.1.2011.5.21.1.4	MacAddress	read-only	MAC Address of the root bridge.
hwdot1dStpPortXTable	1.3.6.1.4.1.2011.5.21.1.5		not-accessible	This table describes rstp port expand table, The index of this table is is not supported.
hwdot1dStpPortXEntry	1.3.6.1.4.1.2011.5.21.1.5.1		not-accessible	This table describes rstp port expand table, The index of this entry is is not supported.
ENA hwdot1dStpPortAdminStatus	1.3.6.1.4.1.2011.5.21.1.5.1.1	EnabledStatus	read-write	Enabling/Disabling Spanning Tree on the Port The spanning tree can be disabled on specified Ethernet port to forbid these ports participating in spanning tree calculation.
T/F hwdot1dStpPortEdgeport	1.3.6.1.4.1.2011.5.21.1.5.1.2	TruthValue	read-write	Configuring specified port to be EdgePort, If the current Ethernet port is not connected with any Ethernet port of other bridges, this port should be configured as EdgePort to enable it to enter forwarding state directly without the unnecessary transition. If the specified port that is connected with the port of other bridges, RSTP will automatically detect and reconfigure it as non-EdgePort
INT hwdot1dStpPortPointToPoint	1.3.6.1.4.1.2011.5.21.1.5.1.3	INTEGER	read-write	Configuring the Port to Connect Point-to-Point Link, The two ports connected via the Point-to-Point link can enter the forwarding state rapidly by transmitting synchronous packets, so that unnecessary forwarding delay can be avoided. If the configuration mode for this parameter is set to auto, RSTP can automatically detect if the current Ethernet port is connected with Point-to-Point link. Options: 1. forceTrue(1) -indicates the configuration of the port to connect Point-to-Point link is forceTrue 2. forceFalse(2) -indicates the configuration of the port to connect Point-to-Point link is forceFalse 3. auto(3) -indicates the configuration of the port to connect Point-to-Point link is auto
T/F hwdot1dStpMcheck	1.3.6.1.4.1.2011.5.21.1.5.1.4	TruthValue	read-write	Configuring mCheck of Specified Port, By configuring mCheck, the user can check if there is the bridge running STP in the network segment connected with the active Ethernet port. If there is, the port will transfer to STP compatible mode. In a stable network, though the bridge running STP has been removed, this port will still work in STP compatible mode. In this case, the port can be forced to RSTP mode by setting the variable mCheck
I32 hwdot1dStpTransLimit	1.3.6.1.4.1.2011.5.21.1.5.1.5	Integer32	read-write	Configuring Maximum Transmission Speed of Specified Port, The maximum transmission speed of Ethernet port is related to its physical state and network structure. The user can configure it according to the actual network situation.
INT hwdot1dSetStpDefaultPortCost	1.3.6.1.4.1.2011.5.21.1.5.1.6	INTEGER	read-write	come back to default path cost of specified port, The path cost of Ethernet port is related to its link speed. The higher the link speed is, the lower the path cost should be configured. When this parameter is set to the default value, RSTP can automatically detect the link speed on the current Ethernet port and transform it to corresponding path cost. Options: 1. enable(1) -indicates default path cost of specified port is enabled
hwdot1dStpPortStatTable	1.3.6.1.4.1.2011.5.21.1.6		not-accessible	This table describes rstp port statistic table, The index of this table is not supported.
hwdot1dStpPortStatEntry	1.3.6.1.4.1.2011.5.21.1.6.1		not-accessible	This table describes rstp port statistic table, The index of this entry is not supported.
C32 hwdot1dStpRXStpBPDU	1.3.6.1.4.1.2011.5.21.1.6.1.1	Counter32	read-only	Number of STP BPDU Received.
C32 hwdot1dStpTXStpBPDU	1.3.6.1.4.1.2011.5.21.1.6.1.2	Counter32	read-only	Number of STP BPDU Transmitted.
C32 hwdot1dStpRXTCNBPDU	1.3.6.1.4.1.2011.5.21.1.6.1.3	Counter32	read-only	Number of TCN BPDU Received.
C32 hwdot1dStpTXTCNBPDU	1.3.6.1.4.1.2011.5.21.1.6.1.4	Counter32	read-only	Number of TCN BPDU Transmitted.
C32 hwdot1dStpRXRSTPBPDU	1.3.6.1.4.1.2011.5.21.1.6.1.5	Counter32	read-only	Number of RSTP BPDU Received.
C32 hwdot1dStpTXRSTPBPDU	1.3.6.1.4.1.2011.5.21.1.6.1.6	Counter32	read-only	Number of RSTP BPDU Transmitted.
INT hwdot1dStpClearStatistics	1.3.6.1.4.1.2011.5.21.1.6.1.7	INTEGER	read-write	To clear statistics of Rapid Spanning Tree Protocol (RSTP for short). Options: 1. clear(1) -indicates clearing statistics of Rapid Spanning Tree Protocol
ENA hwRingCheckAdminStatus	1.3.6.1.4.1.2011.5.21.1.7	EnabledStatus	read-write	Indicates the status of the ring check on the user side. Options: 1. enabled(1) 2. disabled(2) Default: disabled(2)
ENA hwBpduTunnelAdminStatus	1.3.6.1.4.1.2011.5.21.1.8	EnabledStatus	read-write	Enabling/Disabling BPDU tunneling function. Options: 1. enabled(1) 2. disabled(2) Default: disabled(2)
INT hwRingCheckModeStatus	1.3.6.1.4.1.2011.5.21.1.9	INTEGER	read-write	Set ring check mode. Options: 1. private-bpdu(0) -indicates the ring check mode is private-bpdu 2. private-ethtype(1) -indicates the ring check mode is private-ethtype Default: private-bpdu(0)
U32 hwRingCheckPrivateEthtype	1.3.6.1.4.1.2011.5.21.1.10	Unsigned32	read-write	Indicates the private Ethernet protocol type of the user-side ring check packet. Range: 1536-65535 Default: 33536
I32 hwRingCheckResumeInterval	1.3.6.1.4.1.2011.5.21.1.11	Integer32	read-write	Indicates the interval time of re-activating the ring check port/ONT/CNU. 0 means to disable the function of automatically re-activating a port/ONT/CNU. 1-1440 indicates the waiting period for the port/ONT/CNU to be automatically re-activated after it is automatically deactivated. Unit: minute Range: 0-1440 Default: 0
hwRingCheckRecordTable	1.3.6.1.4.1.2011.5.21.1.12		not-accessible	Used to query the deactivation information of ring check, The index of this table is hwRingCheckRecordIndex.
hwRingCheckRecordEntry	1.3.6.1.4.1.2011.5.21.1.12.1		not-accessible	Used to query the deactivation information of ring check, The index of this entry is hwRingCheckRecordIndex.
U32 hwRingCheckRecordIndex	1.3.6.1.4.1.2011.5.21.1.12.1.1	Unsigned32	not-accessible	Indicates the index of a deactivation record.
I32 hwRingCheckRecordFrameIndex	1.3.6.1.4.1.2011.5.21.1.12.1.2	Integer32	read-only	Indicates the Frame ID of the port/ONT/CNU that is deactivated by ring check.
I32 hwRingCheckRecordSlotIndex	1.3.6.1.4.1.2011.5.21.1.12.1.3	Integer32	read-only	Indicates the Slot ID of the port/ONT/CNU that is deactivated by ring check.
I32 hwRingCheckRecordPortIndex	1.3.6.1.4.1.2011.5.21.1.12.1.4	Integer32	read-only	Indicates the Port ID of the port/ONT/CNU that is deactivated by ring check.
I32 hwRingCheckRecordOntIndex	1.3.6.1.4.1.2011.5.21.1.12.1.5	Integer32	read-only	Indicates the index of the ONT/CNU that is deactivated by ring check.
I32 hwRingCheckRecordCountdown	1.3.6.1.4.1.2011.5.21.1.12.1.6	Integer32	read-only	Indicates remaining waiting time for automatic activation. -1 indicates that the automatic activation function of ring check is disabled. Unit: minute
INT hwRingCheckTrapNotify	1.3.6.1.4.1.2011.5.21.1.13	INTEGER	read-write	Indicates the trap notification mode of ring check on the user side. Options: 1. event(1) -indicates the way of trap is event 2. alarm(2) -indicates the way of trap is alarm Default: event(1)
hwRingCheckTrapsVbOids	1.3.6.1.4.1.2011.5.21.2
MAC hwRingCheckRemoteMACAddress	1.3.6.1.4.1.2011.5.21.2.1	MacAddress	accessible-for-notify	Indicates the remote Remote mac address.
I32 hwCnuIndex	1.3.6.1.4.1.2011.5.21.2.2	Integer32	accessible-for-notify	Indicates the CNU ID.
hwRingCheckTraps	1.3.6.1.4.1.2011.5.21.3
hwRingCheckAlarmTraps	1.3.6.1.4.1.2011.5.21.3.1
hwRingCheckAlarmTrapsPrefix	1.3.6.1.4.1.2011.5.21.3.1.0
NTF hwRingCheckPortRingTrap	1.3.6.1.4.1.2011.5.21.3.1.0.1			The SNMP trap is generated when the ring topology in the subscriber port is found.
NTF hwRingCheckXponPortRingTrap	1.3.6.1.4.1.2011.5.21.3.1.0.2			The SNMP trap is generated when the ring topology in the subscriber xPON port is found.
NTF hwRingCheckEocPortRingTrap	1.3.6.1.4.1.2011.5.21.3.1.0.3			The SNMP trap is generated when the ring topology in the subscriber EoC port is found.
hwRingCheckAlarmWarningTrapsPrefix	1.3.6.1.4.1.2011.5.21.3.1.1
NTF hwRingCheckPortRingWarningTrap	1.3.6.1.4.1.2011.5.21.3.1.1.1			The SNMP trap is generated when the ring topology in the subscriber port is found.
NTF hwRingCheckXponPortRingWarningTrap	1.3.6.1.4.1.2011.5.21.3.1.1.2			The SNMP trap is generated when the ring topology in the subscriber xPON port is found.
NTF hwRingCheckEocPortRingWarningTrap	1.3.6.1.4.1.2011.5.21.3.1.1.3			The SNMP trap is generated when the ring topology in the subscriber EoC port is found.
NTF hwRingCheckPortRingClearedTrap	1.3.6.1.4.1.2011.5.21.3.1.1.4			The SNMP trap is generated when the ring topology in the subscriber port is cleared.
NTF hwRingCheckXponPortRingClearedTrap	1.3.6.1.4.1.2011.5.21.3.1.1.5			The SNMP trap is generated when the ring topology in the subscriber xPON port is cleared.
NTF hwRingCheckEocPortRingClearedTrap	1.3.6.1.4.1.2011.5.21.3.1.1.6			The SNMP trap is generated when the ring topology in the subscriber EoC port is cleared.

RFC description

Huawei SNMP MIB module providing management and monitoring capabilities for Rapid Spanning Tree Protocol (RSTP) extensions on Huawei network switches. Enables monitoring of loop prevention and link redundancy functions.

Start monitoring Huawei access/edge switch (RSTP extensions, BPDU guard/ring detection) 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 HUAWEI-RSTP-EXT-MIB

What Is HUAWEI-RSTP-EXT-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description