All MIBs › AC-BOARD-MIB › vPMask
vPMask
Module: AC-BOARD-MIB
OID (symbolic): AC-BOARD-MIB::vPMask
OID (numeric): 1.3.6.1.4.1.5003.9.10.1.1.7.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: VP masking bits used for address resolution
What is vPMask?
This byte mask (0 to 255) determines which bits of an ATM Virtual Path identifier are used for address resolution. Network operators configure it to partition VPI space across multiple devices on a shared UTOPIA bus. A value of 240 reserves the upper four bits for device addressing.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.1.1.7.1 snmpwalk -v2c -c public <target> AC-BOARD-MIB::vPMask
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.1.1.7.1.1 snmpget -v2c -c public <target> AC-BOARD-MIB::vPMask.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5003.9.10.1.1.7.1.1 i <value>
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.5003 | audioCodes | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.9 | acProducts | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.9.10 | acBoardMibs | AC-ATM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5003.9.10.1 | acBoard | AC-BOARD-MIB |
| 1.3.6.1.4.1.5003.9.10.1.1 | boardConfiguration | AC-BOARD-MIB |
| 1.3.6.1.4.1.5003.9.10.1.1.7 | aTMSettings | AC-BOARD-MIB |
| 1.3.6.1.4.1.5003.9.10.1.1.7.1 | vPMask | AC-BOARD-MIB |