All MIBs › Fore-Switch-MIB › portOutputVPIErrors
portOutputVPIErrors
Module: Fore-Switch-MIB
OID (symbolic): Fore-Switch-MIB::portOutputVPIErrors
OID (numeric): 1.3.6.1.4.1.326.2.2.2.1.2.2.1.43
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of output VPI allocation failures on this port.
What is portOutputVPIErrors?
This read-only counter tracks the number of output VPI (Virtual Path Identifier) allocation failures that have occurred on an ATM port. VPI errors indicate port congestion or resource exhaustion. ATM network operators monitor this metric to detect port stress and capacity issues requiring attention.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.326.2.2.2.1.2.2.1.43 snmpwalk -v2c -c public <target> Fore-Switch-MIB::portOutputVPIErrors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.326.2.2.2.1.2.2.1.43.1 snmpget -v2c -c public <target> Fore-Switch-MIB::portOutputVPIErrors.1
Start monitoring Fore Systems (later Marconi) ForeRunner ATM switch (board/port/VPI-VCI inventory) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Fore-Switch-MIB::portOutputVPIErrors OID value, configure state conditions and alerts, and monitor any Fore Systems (later Marconi) ForeRunner ATM switch (board/port/VPI-VCI inventory) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.326 | fore | COMMON-GOLF-MIB |
| 1.3.6.1.4.1.326.2 | systems | COMMON-GOLF-MIB |
| 1.3.6.1.4.1.326.2.2 | atmSwitch | Fore-Common-MIB |
| 1.3.6.1.4.1.326.2.2.2 | software | Fore-Common-MIB |
| 1.3.6.1.4.1.326.2.2.2.1 | asxd | Fore-Common-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.326.2.2.2.1.2 | portGroup | Fore-Switch-MIB |
| 1.3.6.1.4.1.326.2.2.2.1.2.2 | portTable | Fore-Switch-MIB |
| 1.3.6.1.4.1.326.2.2.2.1.2.2.1 | portEntry | Fore-Switch-MIB |
| 1.3.6.1.4.1.326.2.2.2.1.2.2.1.43 | portOutputVPIErrors | Fore-Switch-MIB |