All MIBs › A3COM-HUAWEI-HGMP-MIB › hgmpNTDPTopLinkStatus
hgmpNTDPTopLinkStatus
Module: A3COM-HUAWEI-HGMP-MIB
OID (symbolic): A3COM-HUAWEI-HGMP-MIB::hgmpNTDPTopLinkStatus
OID (numeric): 1.3.6.1.4.1.43.45.1.6.7.4.11.1.11
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: In STP or RSTP, it describes link status according to port STP steady status. In MSTP it describes STP steady status of the instance which management VLAN belongs to. Either 'hgmpNTDPTopEdgeStartPort' or 'hgmpNTDPTopEdgeEndPort' STP steady status is 'blocking', this object is 'blocking', otherwise is 'forwarding'. If STP or MSTP is disabled, this object is 'forwarding'.
What is hgmpNTDPTopLinkStatus?
This integer indicates whether a topology link carries traffic ('forwarding') or blocks it ('blocking') based on spanning tree protocol decisions. Engineers monitor this to detect blocked redundancy links and ensure the active path remains healthy. A status of 'forwarding' means the link actively carries traffic; 'blocking' indicates STP prevention of loops.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.6.7.4.11.1.11 snmpwalk -v2c -c public <target> A3COM-HUAWEI-HGMP-MIB::hgmpNTDPTopLinkStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.6.7.4.11.1.11.1 snmpget -v2c -c public <target> A3COM-HUAWEI-HGMP-MIB::hgmpNTDPTopLinkStatus.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hgmpNTDPTopLinkStatus.1
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OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.6 | huaweiUtility | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.6.7 | hwCluster | A3COM-HUAWEI-HGMP-MIB |
| 1.3.6.1.4.1.43.45.1.6.7.4 | hwNTDPObject | A3COM-HUAWEI-HGMP-MIB |
| 1.3.6.1.4.1.43.45.1.6.7.4.11 | hgmpNTDPTopTable | A3COM-HUAWEI-HGMP-MIB |
| 1.3.6.1.4.1.43.45.1.6.7.4.11.1 | hgmpNTDPTopEntry | A3COM-HUAWEI-HGMP-MIB |
| 1.3.6.1.4.1.43.45.1.6.7.4.11.1.11 | hgmpNTDPTopLinkStatus | A3COM-HUAWEI-HGMP-MIB |