All MIBs › Fore-Switch-MIB › portVbrOverbooking
portVbrOverbooking
Module: Fore-Switch-MIB
OID (symbolic): Fore-Switch-MIB::portVbrOverbooking
OID (numeric): 1.3.6.1.4.1.326.2.2.2.1.2.2.1.25
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The percentage of overbooking for nrtVBR connections. The default value is 100 (no overbooking).
What is portVbrOverbooking?
This parameter controls the percentage of overbooking allowed on non-real-time Variable Bit Rate (nrtVBR) connections, with 100 percent representing no overbooking. It allows network administrators to oversubscribe bandwidth on VBR connections beyond the actual port capacity to improve link utilization. An operator would adjust this setting to balance between maximizing throughput for bursty traffic and maintaining guaranteed quality of service for real-time traffic.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.326.2.2.2.1.2.2.1.25 snmpwalk -v2c -c public <target> Fore-Switch-MIB::portVbrOverbooking
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.326.2.2.2.1.2.2.1.25.1 snmpget -v2c -c public <target> Fore-Switch-MIB::portVbrOverbooking.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.326.2.2.2.1.2.2.1.25.1 i <value>
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::portVbrOverbooking 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 |
| 1.3.6.1.4.1.326.2.2.2.1.2.2.1.25 | portVbrOverbooking | Fore-Switch-MIB |