HH3C-LswRSTP-MIB :: hh3cdot1dStpPortBlockedReason

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HH3C-LswRSTP-MIB › hh3cdot1dStpPortBlockedReason

hh3cdot1dStpPortBlockedReason

Module: HH3C-LswRSTP-MIB

OID (symbolic): HH3C-LswRSTP-MIB::hh3cdot1dStpPortBlockedReason

OID (numeric): 1.3.6.1.4.1.25506.8.35.6.1.5.1.16

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Record the block reason of the port. notBlock (1) means that the port is not in block state,. blockForProtocol (2) means that the port is blocked by stp protocol to avoid loop. blockForRootGuard(3) means that the root guard flag of bridge is set and a better message received from the port,and the port is blocked. blockForBPDUGuard(4) means that the port has been configured as an edge port and receive a BPDU and thus blocked. blockForLoopGuard(5) means that the port is blocked for loopguarded.

What is hh3cdot1dStpPortBlockedReason?

Reports why this port is currently in a blocked (non-forwarding) STP state: not blocked at all, blocked by normal STP loop-prevention logic, or blocked because root guard, BPDU guard, or loop guard tripped.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25506.8.35.6.1.5.1.16
snmpwalk -v2c -c public <target> HH3C-LswRSTP-MIB::hh3cdot1dStpPortBlockedReason

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.25506.8.35.6.1.5.1.16.1
snmpget -v2c -c public <target> HH3C-LswRSTP-MIB::hh3cdot1dStpPortBlockedReason.1

Start monitoring H3C Layer 2 switch (Rapid Spanning Tree Protocol) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HH3C-LswRSTP-MIB::hh3cdot1dStpPortBlockedReason OID value, configure state conditions and alerts, and monitor any H3C Layer 2 switch (Rapid 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
1.3.6.1.4.1.25506.8.35.6hh3cLswRstpMibHH3C-LswRSTP-MIB
1.3.6.1.4.1.25506.8.35.6.1hh3cLswRstpMibObjectHH3C-LswRSTP-MIB
1.3.6.1.4.1.25506.8.35.6.1.5hh3cdot1dStpPortXTableHH3C-LswRSTP-MIB
1.3.6.1.4.1.25506.8.35.6.1.5.1hh3cdot1dStpPortXEntryHH3C-LswRSTP-MIB
1.3.6.1.4.1.25506.8.35.6.1.5.1.16hh3cdot1dStpPortBlockedReasonHH3C-LswRSTP-MIB