All MIBs › Nortel-MsCarrier-MscPassport-AtmCoreMIB › mscAtmIfCARtVbrCdv
mscAtmIfCARtVbrCdv
Module: Nortel-MsCarrier-MscPassport-AtmCoreMIB
OID (symbolic): Nortel-MsCarrier-MscPassport-AtmCoreMIB::mscAtmIfCARtVbrCdv
OID (numeric): 1.3.6.1.4.1.562.36.2.1.114.3.3.100.1.30
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: This attribute specifies the peak-to-peak cell delay variation (CDV) which is contributed to the entire ATM Interface for rt-VBR traffic.
The CDV is a measure of the delay jitter introduced mostly by traffic buffering and cell scheduling. The worst case value of this attribute can be computed as the txQueueLimit divided by the link rate of this ATM Interface.
The value of this attribute is used by PNNI in the Resource Availability Information Group (RAIG) topology updates and route selection. It is also used by CAC at connection set-up time to determine whether this ATM Interface can meet the CDV requirement for that connection. If so, the value of this attribute is added to the cumulative CDV field of the extended QoS information element.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.114.3.3.100.1.30 snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-AtmCoreMIB::mscAtmIfCARtVbrCdv
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.114.3.3.100.1.30.1 snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-AtmCoreMIB::mscAtmIfCARtVbrCdv.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.562.36.2.1.114.3.3.100.1.30.1 i <value>
Start monitoring Nortel/Magellan Passport (MscPassport) ATM carrier switch (core ATM fabric) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-AtmCoreMIB::mscAtmIfCARtVbrCdv OID value, configure state conditions and alerts, and monitor any Nortel/Magellan Passport (MscPassport) ATM carrier switch (core ATM fabric) from a single console.
OID Breakdown
Upper-level ancestors (10 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 | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36 | msCarrier | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2 | mscPassport | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2.1 | mscComponents | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.562.36.2.1.114 | mscAtmIf | Nortel-MsCarrier-MscPassport-AtmCoreMIB |
| 1.3.6.1.4.1.562.36.2.1.114.3 | mscAtmIfCA | Nortel-MsCarrier-MscPassport-AtmCoreMIB |
| 1.3.6.1.4.1.562.36.2.1.114.3.3 | mscAtmIfCARtVbr | Nortel-MsCarrier-MscPassport-AtmCoreMIB |
| 1.3.6.1.4.1.562.36.2.1.114.3.3.100 | mscAtmIfCARtVbrProvTable | Nortel-MsCarrier-MscPassport-AtmCoreMIB |
| 1.3.6.1.4.1.562.36.2.1.114.3.3.100.1 | mscAtmIfCARtVbrProvEntry | Nortel-MsCarrier-MscPassport-AtmCoreMIB |
| 1.3.6.1.4.1.562.36.2.1.114.3.3.100.1.30 | mscAtmIfCARtVbrCdv | Nortel-MsCarrier-MscPassport-AtmCoreMIB |