All MIBs › A3COM-SWITCHING-SYSTEMS-MIB › a3ComSysBridgePortTransmitBlockedDiscards
a3ComSysBridgePortTransmitBlockedDiscards
Module: A3COM-SWITCHING-SYSTEMS-MIB
OID (symbolic): A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysBridgePortTransmitBlockedDiscards
OID (numeric): 1.3.6.1.4.1.43.29.4.10.3.1.15
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of frames discarded by the bridge port identified by this entry because the transmitting bridge port was not in the 'forwarding' state.
What is a3ComSysBridgePortTransmitBlockedDiscards?
Frames dropped at transmit because the egress port was not forwarding (Counter). This indicates STP blocking or port shutdown during transmission attempts. A value of 1500 means 1500 frames were blocked from leaving.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.29.4.10.3.1.15 snmpwalk -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysBridgePortTransmitBlockedDiscards
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.29.4.10.3.1.15.1 snmpget -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysBridgePortTransmitBlockedDiscards.1
Start monitoring 3Com SuperStack switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysBridgePortTransmitBlockedDiscards OID value, configure state conditions and alerts, and monitor any 3Com SuperStack switches (legacy) from a single console.
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 |
| 1.3.6.1.4.1.43.29 | switchingSystemsMibs | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| 1.3.6.1.4.1.43.29.4 | a3ComSwitchingSystemsMib | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| 1.3.6.1.4.1.43.29.4.10 | a3ComSysBridge | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| 1.3.6.1.4.1.43.29.4.10.3 | a3ComSysBridgePortTable | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| 1.3.6.1.4.1.43.29.4.10.3.1 | a3ComSysBridgePortEntry | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.29.4.10.3.1.15 | a3ComSysBridgePortTransmitBlockedDiscards | A3COM-SWITCHING-SYSTEMS-MIB |