Nortel-MsCarrier-MscPassport-ModDprsQosMIB

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Category: Nortel MsCarrier MscPassport, QoS / Traffic Management

Description: Provides SNMP objects for DPRS quality-of-service parameters on module interfaces of Nortel MsCarrier MscPassport switches.

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What Is Nortel-MsCarrier-MscPassport-ModDprsQosMIB?

This Nortel MIB, from the MscPassport family for the Nortel Passport WAN switching platform, manages Quality of Service parameters for DPRS (a Nortel frame relay-based fast packet service) traffic on module-level network interfaces. It exposes provisioning objects for network-level and traffic-parameter-mapping (TPM) QoS components tied to specific frame relay DPRS network connections. Its monitoring relevance is mainly configuration/software-state oriented: administrators verify that QoS network and TPM components are properly provisioned and in an active row state, since a component left uninitialized or destroyed would mean QoS policy is not being applied to the associated frame relay traffic. It relies on the shared MscPassport component-object model (row status, storage type, index) used throughout the Passport MIB family rather than a generic IETF QoS MIB. It is deployed on carrier Nortel Passport switches carrying DPRS frame relay services where per-connection QoS enforcement must be configured and verified. Engineers can download the Nortel-MsCarrier-MscPassport-ModDprsQosMIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in Nortel-MsCarrier-MscPassport-ModDprsQosMIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Nortel Passport WAN switch module interfaces (DPRS/frame relay)

Monitoring Examples

An administrator queries mscModFrsDprsNetRowStatusTable keyed by mscModFrsDprsNetIndex to confirm a DPRS network QoS component's mscModFrsDprsNetRowStatus is active, then checks the associated mscModFrsDprsNetTpmRowStatusTable entry to verify the traffic-parameter-mapping sub-component (mscModFrsDprsNetTpmRowStatus) is also active. If QoS enforcement appears absent on a frame relay circuit, finding the TPM row status in notInService while the parent network component shows active would pinpoint the specific QoS mapping that failed to provision.

What Can Be Monitored

QoS network component row status
TPM (traffic parameter mapping) row status
component storage type
QoS provisioning index

Imported Objects

From Nortel-MsCarrier-MscPassport-BaseShelfMIB

mscModIndex

OBJECT-TYPE

From Nortel-MsCarrier-MscPassport-ModCommonMIB

mscModFrs	OBJECT-IDENTITY
mscModFrsIndex	OBJECT-TYPE

From Nortel-MsCarrier-MscPassport-StandardTextualConventionsMIB

DisplayString
Integer32
RowStatus
StorageType
Unsigned32

From Nortel-MsCarrier-MscPassport-TextualConventionsMIB

NonReplicated

From Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB

mscPassportMIBs

OBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

OIDs

OID symbolic	OID numeric	Type	Access	Description
mscModFrsDprsNet	1.3.6.1.4.1.562.36.2.1.16.3.3
mscModFrsDprsNetRowStatusTable	1.3.6.1.4.1.562.36.2.1.16.3.3.1		not-accessible	This entry controls the addition and deletion of mscModFrsDprsNet components.
mscModFrsDprsNetRowStatusEntry	1.3.6.1.4.1.562.36.2.1.16.3.3.1.1		not-accessible	A single entry in the table represents a single mscModFrsDprsNet component.
ROW mscModFrsDprsNetRowStatus	1.3.6.1.4.1.562.36.2.1.16.3.3.1.1.1	RowStatus	read-only	This variable is used as the basis for SNMP naming of mscModFrsDprsNet components. These components cannot be added nor deleted.
STR mscModFrsDprsNetComponentName	1.3.6.1.4.1.562.36.2.1.16.3.3.1.1.2	DisplayString	read-only	This variable provides the component's string name for use with the ASCII Console Interface
STO mscModFrsDprsNetStorageType	1.3.6.1.4.1.562.36.2.1.16.3.3.1.1.4	StorageType	read-only	This variable represents the storage type value for the mscModFrsDprsNet tables.
NON mscModFrsDprsNetIndex	1.3.6.1.4.1.562.36.2.1.16.3.3.1.1.10	NonReplicated	not-accessible	This variable represents the index for the mscModFrsDprsNet tables.
mscModFrsDprsNetTpm	1.3.6.1.4.1.562.36.2.1.16.3.3.2
mscModFrsDprsNetTpmRowStatusTable	1.3.6.1.4.1.562.36.2.1.16.3.3.2.1		not-accessible	This entry controls the addition and deletion of mscModFrsDprsNetTpm components.
mscModFrsDprsNetTpmRowStatusEntry	1.3.6.1.4.1.562.36.2.1.16.3.3.2.1.1		not-accessible	A single entry in the table represents a single mscModFrsDprsNetTpm component.
ROW mscModFrsDprsNetTpmRowStatus	1.3.6.1.4.1.562.36.2.1.16.3.3.2.1.1.1	RowStatus	read-write	This variable is used as the basis for SNMP naming of mscModFrsDprsNetTpm components. These components can be added.
STR mscModFrsDprsNetTpmComponentName	1.3.6.1.4.1.562.36.2.1.16.3.3.2.1.1.2	DisplayString	read-only	This variable provides the component's string name for use with the ASCII Console Interface
STO mscModFrsDprsNetTpmStorageType	1.3.6.1.4.1.562.36.2.1.16.3.3.2.1.1.4	StorageType	read-only	This variable represents the storage type value for the mscModFrsDprsNetTpm tables.
I32 mscModFrsDprsNetTpmIndex	1.3.6.1.4.1.562.36.2.1.16.3.3.2.1.1.10	Integer32	not-accessible	This variable represents the index for the mscModFrsDprsNetTpm tables.
mscModFrsDprsNetTpmProvTable	1.3.6.1.4.1.562.36.2.1.16.3.3.2.10		not-accessible	This group specifies the mapping from the defined transfer priority to the egress emission priority and routing class of service. The mapping of transfer priority to egress emission priority and routing class of service may be modified by the user. Any changes to transfer priority mappings take effect on new calls. Existing connections are not affected by changes to transfer priority mappings unless the service is reset by locking and unlocking the connection or resetting the card where the service resides.
mscModFrsDprsNetTpmProvEntry	1.3.6.1.4.1.562.36.2.1.16.3.3.2.10.1		not-accessible	An entry in the mscModFrsDprsNetTpmProvTable.
U32 mscModFrsDprsNetTpmEmissionPriority	1.3.6.1.4.1.562.36.2.1.16.3.3.2.10.1.1	Unsigned32	read-write	This attribute specifies the egress emission priority at the Frame Relay interface. A value of 3 specifies the highest priority, whereas a value of 0 specifies the lowest priority.
INT mscModFrsDprsNetTpmRoutingClassOfService	1.3.6.1.4.1.562.36.2.1.16.3.3.2.10.1.2	INTEGER	read-write	This attribute specifies the routing class of service value to be used on a transport connection. A value of multimedia specifies the highest class of service and a value of throughput specifies the lowest class of service.
U32 mscModFrsDprsNetTpmAssignedIngressBandwidthPool	1.3.6.1.4.1.562.36.2.1.16.3.3.2.10.1.3	Unsigned32	read-write	This attribute specifies the bandwidth pool which is used to support this transfer priority at this interface. For FrNni, this pool is defined by provisioning attribute ingressBandwidthPool under the FrNni Ca component. For FrNni, the value of this attribute can be overridden at the interface level by provisioning attribute assignedIngressBandwidthPool under the FrNni Ca Tpm/n component
U32 mscModFrsDprsNetTpmAssignedEgressBandwidthPool	1.3.6.1.4.1.562.36.2.1.16.3.3.2.10.1.4	Unsigned32	read-write	This attribute specifies the bandwidth pool which is used to support this transfer priority at this interface. For FrNni, this pool is defined by provisioning attribute egressBandwidthPool under the FrNni Ca component. For FrNni, the value of this attribute can be overridden at the interface level by provisioning attribute assignedEgressBandwidthPool under the FrNni Ca Tpm/n component
modDprsQosMIB	1.3.6.1.4.1.562.36.2.2.76
modDprsQosGroup	1.3.6.1.4.1.562.36.2.2.76.1
modDprsQosGroupCA	1.3.6.1.4.1.562.36.2.2.76.1.1
modDprsQosGroupCA02	1.3.6.1.4.1.562.36.2.2.76.1.1.3
modDprsQosGroupCA02A	1.3.6.1.4.1.562.36.2.2.76.1.1.3.2
modDprsQosCapabilities	1.3.6.1.4.1.562.36.2.2.76.3
modDprsQosCapabilitiesCA	1.3.6.1.4.1.562.36.2.2.76.3.1
modDprsQosCapabilitiesCA02	1.3.6.1.4.1.562.36.2.2.76.3.1.3
modDprsQosCapabilitiesCA02A	1.3.6.1.4.1.562.36.2.2.76.3.1.3.2

RFC description

Module Frame Relay DPRS QoS management for Nortel MscPassport. Configures distributed path request protocol networking.

Start monitoring Nortel Passport WAN switch (module-level DPRS/frame relay QoS) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download Nortel-MsCarrier-MscPassport-ModDprsQosMIB

What Is Nortel-MsCarrier-MscPassport-ModDprsQosMIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description