Nortel-Magellan-Passport-FrameRelayEngMIB

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Category: Frame Relay

Description: Monitors Nortel Magellan Passport Frame Relay engine processing statistics and congestion indicators.

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What Is Nortel-Magellan-Passport-FrameRelayEngMIB?

Nortel-Magellan-Passport-FrameRelayEngMIB is a Nortel Networks (Magellan Passport WAN switch) proprietary MIB managing the Frame Relay Service (lpEngFrs) component's call-admission engineering parameters on a logical processor. Its row-status table controls component creation/deletion (status, name, storage type, index), an operational table records maximum/headroom/current call counts and calls-refused count, and an overflow-provisioning table records equivalent overflow maximum/headroom call counts. As a configuration/performance MIB it lets an administrator confirm call-admission headroom on a Frame Relay Service component and watch how many calls have been refused due to capacity limits. It is deployed on Nortel Magellan Passport WAN switches. Engineers can download the Nortel-Magellan-Passport-FrameRelayEngMIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in Nortel-Magellan-Passport-FrameRelayEngMIB. 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 Magellan Passport WAN switches

Monitoring Examples

An administrator checks lpEngFrsCallsRefused against lpEngFrsHeadroomCalls to confirm whether a Frame Relay Service component is call-admission-limited on a Nortel Magellan Passport switch.

What Can Be Monitored

Frame Relay Service call-admission capacity and refused calls

Imported Objects

From Nortel-Magellan-Passport-LogicalProcessorMIB

lpEng	OBJECT-IDENTITY
lpEngIndex	OBJECT-TYPE
lpIndex	OBJECT-TYPE

From Nortel-Magellan-Passport-StandardTextualConventionsMIB

DisplayString
Gauge32
RowStatus
StorageType
Unsigned32

From Nortel-Magellan-Passport-TextualConventionsMIB

NonReplicated

From Nortel-Magellan-Passport-UsefulDefinitionsMIB

passportMIBs

OBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

OIDs

OID symbolic	OID numeric	Type	Access	Description
lpEngFrs	1.3.6.1.4.1.562.2.4.1.12.23.3
lpEngFrsRowStatusTable	1.3.6.1.4.1.562.2.4.1.12.23.3.1		not-accessible	This entry controls the addition and deletion of lpEngFrs components.
lpEngFrsRowStatusEntry	1.3.6.1.4.1.562.2.4.1.12.23.3.1.1		not-accessible	A single entry in the table represents a single lpEngFrs component.
ROW lpEngFrsRowStatus	1.3.6.1.4.1.562.2.4.1.12.23.3.1.1.1	RowStatus	read-write	This variable is used as the basis for SNMP naming of lpEngFrs components. These components can be added and deleted.
STR lpEngFrsComponentName	1.3.6.1.4.1.562.2.4.1.12.23.3.1.1.2	DisplayString	read-only	This variable provides the component's string name for use with the ASCII Console Interface
STO lpEngFrsStorageType	1.3.6.1.4.1.562.2.4.1.12.23.3.1.1.4	StorageType	read-only	This variable represents the storage type value for the lpEngFrs tables.
NON lpEngFrsIndex	1.3.6.1.4.1.562.2.4.1.12.23.3.1.1.10	NonReplicated	not-accessible	This variable represents the index for the lpEngFrs tables.
lpEngFrsOv	1.3.6.1.4.1.562.2.4.1.12.23.3.2
lpEngFrsOvRowStatusTable	1.3.6.1.4.1.562.2.4.1.12.23.3.2.1		not-accessible	This entry controls the addition and deletion of lpEngFrsOv components.
lpEngFrsOvRowStatusEntry	1.3.6.1.4.1.562.2.4.1.12.23.3.2.1.1		not-accessible	A single entry in the table represents a single lpEngFrsOv component.
ROW lpEngFrsOvRowStatus	1.3.6.1.4.1.562.2.4.1.12.23.3.2.1.1.1	RowStatus	read-write	This variable is used as the basis for SNMP naming of lpEngFrsOv components. These components can be added and deleted.
STR lpEngFrsOvComponentName	1.3.6.1.4.1.562.2.4.1.12.23.3.2.1.1.2	DisplayString	read-only	This variable provides the component's string name for use with the ASCII Console Interface
STO lpEngFrsOvStorageType	1.3.6.1.4.1.562.2.4.1.12.23.3.2.1.1.4	StorageType	read-only	This variable represents the storage type value for the lpEngFrsOv tables.
NON lpEngFrsOvIndex	1.3.6.1.4.1.562.2.4.1.12.23.3.2.1.1.10	NonReplicated	not-accessible	This variable represents the index for the lpEngFrsOv tables.
lpEngFrsOvProvTable	1.3.6.1.4.1.562.2.4.1.12.23.3.2.10		not-accessible	This group contains the Frame Relay provisionable engineering parameters for this LP. DESCRIPTION
lpEngFrsOvProvEntry	1.3.6.1.4.1.562.2.4.1.12.23.3.2.10.1		not-accessible	An entry in the lpEngFrsOvProvTable.
U32 lpEngFrsOvMaxCalls	1.3.6.1.4.1.562.2.4.1.12.23.3.2.10.1.1	Unsigned32	read-write	This attribute specifies the maximum number of Frame Relay calls of any type (PVC, SPVC, or SVC) which can be simultaneously 'current' on this LP. Note that 'current' doesn't necessarily mean that the call is in data transfer. It minimally means that such a call can subsequently generate accounting records. When the value of currentCalls reaches the value of maxCalls for FR on this LP, subsequent call attempts are rejected by the FR services.
U32 lpEngFrsOvHeadroomCalls	1.3.6.1.4.1.562.2.4.1.12.23.3.2.10.1.2	Unsigned32	read-write	This attribute specifies a number which allows a network engineer to do some statistical multiplexing for admitting calls when certain overload conditions are reached. For setting this, refer to the Engineering Guidelines. It depends on conditions such as the expected sustained SVC call setup/clear rates and how conservative one wants to be in certain 'error' conditions where many calls are cleared simultaneously.
lpEngFrsOperTable	1.3.6.1.4.1.562.2.4.1.12.23.3.10		not-accessible	This group contains the Frame Relay default or current engineering parameters and statistics for this LP.
lpEngFrsOperEntry	1.3.6.1.4.1.562.2.4.1.12.23.3.10.1		not-accessible	An entry in the lpEngFrsOperTable.
U32 lpEngFrsMaxCalls	1.3.6.1.4.1.562.2.4.1.12.23.3.10.1.1	Unsigned32	read-only	This attribute indicates the maximum number of Frame Relay (FR) calls of any type (PVC, SPVC, or SVC) which can be simultaneously 'current' on the LP. Note that 'current' doesn't necessarily mean that the call is in data transfer. It minimally means that such a call can subsequently generate accounting records. When the value of currentCalls reaches the value of maxCalls for FR on this LP, subsequent call attempts are rejected by the FR service.
U32 lpEngFrsHeadroomCalls	1.3.6.1.4.1.562.2.4.1.12.23.3.10.1.2	Unsigned32	read-only	This attribute indicates a number which allows a network engineer to do some statistical multiplexing for admitting calls when certain overload conditions are reached. For setting this, refer to the Engineering Guidelines. It depends on conditions such as the expected sustained SVC call setup/clear rates and how conservative one wants to be in certain 'error' conditions where many calls are cleared simultaneously.
G32 lpEngFrsCurrentCalls	1.3.6.1.4.1.562.2.4.1.12.23.3.10.1.3	Gauge32	read-only	This attribute counts the total number of Frame Relay calls (initially just FrUni and FrNni) which are 'current'. Note that 'current' doesn't necessarily mean that the call is in data transfer. It minimally means that such a call can subsequently generate accounting records.
U32 lpEngFrsCallsRefused	1.3.6.1.4.1.562.2.4.1.12.23.3.10.1.4	Unsigned32	read-only	This attribute counts the total number of call connections (including calls from the link as well as calls from the subnet) that have been refused because currentCalls has reached the limits, as specified by the engineering formulas for Frs on this LP.
frameRelayEngMIB	1.3.6.1.4.1.562.2.4.2.73
frameRelayEngGroup	1.3.6.1.4.1.562.2.4.2.73.1
frameRelayEngGroupBE	1.3.6.1.4.1.562.2.4.2.73.1.5
frameRelayEngGroupBE00	1.3.6.1.4.1.562.2.4.2.73.1.5.1
frameRelayEngGroupBE00A	1.3.6.1.4.1.562.2.4.2.73.1.5.1.2
frameRelayEngCapabilities	1.3.6.1.4.1.562.2.4.2.73.3
frameRelayEngCapabilitiesBE	1.3.6.1.4.1.562.2.4.2.73.3.5
frameRelayEngCapabilitiesBE00	1.3.6.1.4.1.562.2.4.2.73.3.5.1
frameRelayEngCapabilitiesBE00A	1.3.6.1.4.1.562.2.4.2.73.3.5.1.2

RFC description

Provides Frame Relay engineering parameters and statistics for Nortel Magellan Passport switches.

Start monitoring Nortel Magellan Passport WAN switch (Frame Relay call-admission engineering) 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-Magellan-Passport-FrameRelayEngMIB

What Is Nortel-Magellan-Passport-FrameRelayEngMIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description