All MIBs › A3COM-HUAWEI-LswMSTP-MIB › hwdot1sMstBpduGuard
hwdot1sMstBpduGuard
Module: A3COM-HUAWEI-LswMSTP-MIB
OID (symbolic): A3COM-HUAWEI-LswMSTP-MIB::hwdot1sMstBpduGuard
OID (numeric): 1.3.6.1.4.1.43.45.1.2.23.1.14.7
Node type: OBJECT-TYPE
Type: EnabledStatus
Access: read-write
Description: 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 portfast.
What is hwdot1sMstBpduGuard?
This read-write flag enables BPDU guard, which shuts down a port if it receives STP BPDUs when configured as edge (portfast). Use it to prevent accidental STP topology changes. For example, enabling it protects against topology loops from rogue switches.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.23.1.14.7 snmpwalk -v2c -c public <target> A3COM-HUAWEI-LswMSTP-MIB::hwdot1sMstBpduGuard
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.23.1.14.7.1 snmpget -v2c -c public <target> A3COM-HUAWEI-LswMSTP-MIB::hwdot1sMstBpduGuard.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.43.45.1.2.23.1.14.7.1 s <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hwdot1sMstBpduGuard.1
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OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.43.45.1.2 | hwproducts | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2.23 | lanSw | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1 | lswCommon | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.2.23.1.14 | hwdot1sMstp | A3COM-HUAWEI-LswMSTP-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1.14.7 | hwdot1sMstBpduGuard | A3COM-HUAWEI-LswMSTP-MIB |