All MIBs › Nortel-Magellan-Passport-AtmBearerServiceMIB › atmIfVpcNrpTxAal5PartialPacketDiscard
atmIfVpcNrpTxAal5PartialPacketDiscard
Module: Nortel-Magellan-Passport-AtmBearerServiceMIB
OID (symbolic): Nortel-Magellan-Passport-AtmBearerServiceMIB::atmIfVpcNrpTxAal5PartialPacketDiscard
OID (numeric): 1.3.6.1.4.1.562.2.4.1.114.4.4.100.1.31
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This attribute is obsolete in P4.2 and has been migrated under Vcd (Vpd) component.
This attribute specifies whether the AAL5 Partial Packet Discard (PPD) feature has been enabled or disabled on the Nrp in the transmit direction. This feature allows the NRP to discard the remainder of a cell-forwarded AAL5 frame if a cell of this frame has been discarded due to congestion. This increases the 'goodput' of the link, since cells which are only going to be discarded by the AAL5 reassembly are not transmitted.
When this attribute is set to enabled, the PPD feature is applied in the transmit direction. It should only be enabled for connections whose end points are performing AAL5 segmentation and reassembly. When this attribute is set to disabled, the PPD feature is not applied to traffic for this connection in the transmit direction. Note that specifying enabled for a non-AAL5 connection will cause all traffic to be discarded once congestion is encountered.
What is atmIfVpcNrpTxAal5PartialPacketDiscard?
Obsolete (migrated to the Vcd/Vpd component in P4.2) object that enabled AAL5 Partial Packet Discard in the transmit direction on this VPC Nrp, letting cells belonging to an already-corrupted AAL5 frame be discarded early to improve link goodput under congestion.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.114.4.4.100.1.31 snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-AtmBearerServiceMIB::atmIfVpcNrpTxAal5PartialPacketDiscard
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.114.4.4.100.1.31.1 snmpget -v2c -c public <target> Nortel-Magellan-Passport-AtmBearerServiceMIB::atmIfVpcNrpTxAal5PartialPacketDiscard.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.562.2.4.1.114.4.4.100.1.31.1 i <value>
Start monitoring Nortel Magellan Passport ATM/WAN switch (ATM bearer service NRP) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-AtmBearerServiceMIB::atmIfVpcNrpTxAal5PartialPacketDiscard OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport ATM/WAN switch (ATM bearer service NRP) 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 |
| 1.3.6.1.4.1.562 | nortel | CPM-NORTEL-MIB |
| 1.3.6.1.4.1.562.2 | magellan | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.2.4 | passport | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.2.4.1 | components | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.2.4.1.114 | atmIf | Nortel-Magellan-Passport-AtmCoreMIB |
| 1.3.6.1.4.1.562.2.4.1.114.4 | atmIfVpc | Nortel-Magellan-Passport-AtmCoreMIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.562.2.4.1.114.4.4 | atmIfVpcNrp | Nortel-Magellan-Passport-AtmBearerServiceMIB |
| 1.3.6.1.4.1.562.2.4.1.114.4.4.100 | atmIfVpcNrpProvTable | Nortel-Magellan-Passport-AtmBearerServiceMIB |
| 1.3.6.1.4.1.562.2.4.1.114.4.4.100.1 | atmIfVpcNrpProvEntry | Nortel-Magellan-Passport-AtmBearerServiceMIB |
| 1.3.6.1.4.1.562.2.4.1.114.4.4.100.1.31 | atmIfVpcNrpTxAal5PartialPacketDiscard | Nortel-Magellan-Passport-AtmBearerServiceMIB |