HH3C-LswMSTP-MIB :: hh3cdot1sMstiStpPortOperBPDUFmt

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsHH3C-LswMSTP-MIBhh3cdot1sMstiStpPortOperBPDUFmt

hh3cdot1sMstiStpPortOperBPDUFmt

Module: HH3C-LswMSTP-MIB

OID (symbolic): HH3C-LswMSTP-MIB::hh3cdot1sMstiStpPortOperBPDUFmt

OID (numeric): 1.3.6.1.4.1.25506.8.35.14.20.1.31

Node type: OBJECT-TYPE

Type: Hh3cdot1sFormatStatus

Access: read-only

Description: The format of MST BPDU which the port is sending. Value legacy means that the format of MST BPDU sending on the port is legacy. Value dot1s means that the format of MST BPDU sending on the port is IEEE 802.1s. Effective in CIST.

What is hh3cdot1sMstiStpPortOperBPDUFmt?

This read-only OID reports the MST BPDU format (legacy or IEEE 802.1s/dot1s) the port is actually sending right now, effective in the CIST. Admins compare this to the admin setting to confirm the intended BPDU format has taken effect.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25506.8.35.14.20.1.31
snmpwalk -v2c -c public <target> HH3C-LswMSTP-MIB::hh3cdot1sMstiStpPortOperBPDUFmt

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.25506.8.35.14.20.1.31.1
snmpget -v2c -c public <target> HH3C-LswMSTP-MIB::hh3cdot1sMstiStpPortOperBPDUFmt.1

Start monitoring H3C Layer 2 switch (Multiple Spanning Tree Protocol) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HH3C-LswMSTP-MIB::hh3cdot1sMstiStpPortOperBPDUFmt OID value, configure state conditions and alerts, and monitor any H3C Layer 2 switch (Multiple Spanning Tree Protocol) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.25506hh3cHH3C-OID-MIB
1.3.6.1.4.1.25506.8hh3cRhwHH3C-OID-MIB
1.3.6.1.4.1.25506.8.35hh3clswCommonHH3C-OID-MIB
Numeric OIDNameModule
1.3.6.1.4.1.25506.8.35.14hh3cdot1sMstpHH3C-LswMSTP-MIB
1.3.6.1.4.1.25506.8.35.14.20hh3cdot1sPortTableHH3C-LswMSTP-MIB
1.3.6.1.4.1.25506.8.35.14.20.1hh3cdot1sPortEntryHH3C-LswMSTP-MIB
1.3.6.1.4.1.25506.8.35.14.20.1.31hh3cdot1sMstiStpPortOperBPDUFmtHH3C-LswMSTP-MIB