All MIBs › CASCADE-MIB › cktAtmVPI
cktAtmVPI
Module: CASCADE-MIB
OID (symbolic): CASCADE-MIB::cktAtmVPI
OID (numeric): 1.3.6.1.4.1.277.1.6.1.1.73
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: VPI value in the ATM cell header: ATM DXI with HSSI IOP VPI (4 lsb bit) range: 0 - 15 ATM UNI DS3/E3 IOP VPI (4 lsb bit) range: 0 - 15 T1 ATM 4 lsb range 0-15 ATM-IWU STM-1/STS-3c VPI (<=12 lsb bit) range: 0-4095
What is cktAtmVPI?
This is the actual VPI value configured for this ATM circuit's cell header, whose valid range depends entirely on which physical ATM interface type carries it -- as few as 4 bits, 0-15, on DXI/HSSI and DS3/E3 ports, up to 12 bits, 0-4095, on STM-1/STS-3c interfaces. An admin provisioning a circuit must set this within the range appropriate to the actual port hardware, since a VPI value valid on an STM-1 card would be rejected on a DXI/HSSI port. For example, configuring cktAtmVPI to 200 would fail on an ATM DXI/HSSI port limited to 0-15 but would be perfectly valid on an ATM-IWU STM-1/STS-3c card supporting up to 4095.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.277.1.6.1.1.73 snmpwalk -v2c -c public <target> CASCADE-MIB::cktAtmVPI
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.277.1.6.1.1.73.1 snmpget -v2c -c public <target> CASCADE-MIB::cktAtmVPI.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.277.1.6.1.1.73.1 i <value>
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.277 | cascade | CASCADE-MIB |
| 1.3.6.1.4.1.277.1 | cascfr | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.6 | ckt | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.6.1 | cktTable | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.6.1.1 | cktEntry | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.6.1.1.73 | cktAtmVPI | CASCADE-MIB |