ATROPOS-MIB

All MIBs › ATROPOS-MIB

Organization: GE CRD

Last Updated: 1998-01-01

Category: Alarm and Event Management

Description: Monitors GE Multilin Atropos intelligent protection relay, providing status, event logs, and measurement data.

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What Is ATROPOS-MIB?

ATROPOS-MIB is a GE CRD (General Electric Corporate Research and Development) experimental MIB for the Atropos Active Virtual Network Management Prediction research system, a parallel/distributed-simulation (Time Warp-style logical-process) testbed. Its LP (Logical Process) table, keyed by index, records LP ID, local virtual time, queue sizes, causality/tolerance rollback counts, global virtual time, lookahead, GVT-update count, step size, real/virtual time, packet/anti-message counts, prediction accuracy, and various rate/task/rollback-percentage metrics. As a research/performance MIB it lets a researcher watch logical-process rollback rates and prediction accuracy in the GE CRD Atropos distributed-simulation testbed. It is deployed on GE CRD Atropos research simulation nodes. Engineers can download the ATROPOS-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ATROPOS-MIB. 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

GE CRD Atropos research simulation nodes

Monitoring Examples

A researcher checks lPCausalityRollbacks and lPPredAcc to evaluate simulation-prediction accuracy in the GE CRD Atropos testbed.

What Can Be Monitored

logical-process rollback rates and prediction accuracy

Imported Objects

From SNMPv2-SMI

Counter32
MODULE-IDENTITY
OBJECT-TYPE
TimeTicks
experimental

From SNMPv2-TC

DisplayString

OIDs

OID symbolic	OID numeric	Type	Access	Description
atroposMIB	1.3.6.1.3.75.4			Experimental MIB modules for the Active Virtual Network Management Prediction (Atropos) system.
lP	1.3.6.1.3.75.4.1
lPTable	1.3.6.1.3.75.4.1.1		not-accessible	Table of Atropos LP information.
lPEntry	1.3.6.1.3.75.4.1.1.1		not-accessible	Table of Atropos LP information.
INT lPIndex	1.3.6.1.3.75.4.1.1.1.1	INTEGER	not-accessible	The LP table index.
STR lPID	1.3.6.1.3.75.4.1.1.1.2	DisplayString	read-only	The LP identifier.
INT lPLVT	1.3.6.1.3.75.4.1.1.1.3	INTEGER	read-only	This is the LP Local Virtual Time.
INT lPQRSize	1.3.6.1.3.75.4.1.1.1.4	INTEGER	read-only	This is the LP Receive Queue Size.
INT lPQSSize	1.3.6.1.3.75.4.1.1.1.5	INTEGER	read-only	This is the LP send queue size.
INT lPCausalityRollbacks	1.3.6.1.3.75.4.1.1.1.6	INTEGER	read-only	This is the number of rollbacks this LP has suffered.
INT lPToleranceRollbacks	1.3.6.1.3.75.4.1.1.1.7	INTEGER	read-only	This is the number of rollbacks this LP has suffered.
INT lPSQSize	1.3.6.1.3.75.4.1.1.1.8	INTEGER	read-only	This is the LP state queue size.
INT lPTolerance	1.3.6.1.3.75.4.1.1.1.9	INTEGER	read-only	This is the allowable deviation between process's predicted state and the actual state.
INT lPGVT	1.3.6.1.3.75.4.1.1.1.10	INTEGER	read-only	This is this system's notion of Global Virtual Time.
INT lPGvtUpdate	1.3.6.1.3.75.4.1.1.1.12	INTEGER	read-only	This is the GVT update rate.
INT lPStepSize	1.3.6.1.3.75.4.1.1.1.13	INTEGER	read-only	This is the lookahead (Delta) in milliseconds for each virtual message as generated from the driving process.
INT lPReal	1.3.6.1.3.75.4.1.1.1.14	INTEGER	read-only	This is the total number of real messages received.
INT lPVirtual	1.3.6.1.3.75.4.1.1.1.15	INTEGER	read-only	This is the total number of virtual messages received.
INT lPNumPkts	1.3.6.1.3.75.4.1.1.1.16	INTEGER	read-only	This is the total number of all Atropos packets received.
INT lPNumAnti	1.3.6.1.3.75.4.1.1.1.17	INTEGER	read-only	This is the total number of Anti-Messages transmitted by this Logical Process.
STR lPPredAcc	1.3.6.1.3.75.4.1.1.1.18	DisplayString	read-only	This is the prediction accuracy based upon time weighted average of the difference between predicted and real values.
STR lPPropX	1.3.6.1.3.75.4.1.1.1.19	DisplayString	read-only	This is the proportion of out-of-order messages received at this Logical Process.
STR lPPropY	1.3.6.1.3.75.4.1.1.1.20	DisplayString	read-only	This is the proportion of out-of-tolerance messages received at this Logical Process.
STR lPETask	1.3.6.1.3.75.4.1.1.1.21	DisplayString	read-only	This is the expected task execution wallclock time for this Logical Process.
STR lPETrb	1.3.6.1.3.75.4.1.1.1.22	DisplayString	read-only	This is the expected wallclock time spent performing a rollback for this Logical Process.
STR lPVmRate	1.3.6.1.3.75.4.1.1.1.23	DisplayString	read-only	This is the rate at which virtual messages were processed by this Logical Process.
STR lPReRate	1.3.6.1.3.75.4.1.1.1.24	DisplayString	read-only	This is the time until next virtual message.
STR lPSpeedup	1.3.6.1.3.75.4.1.1.1.25	DisplayString	read-only	This is the speedup, ratio of virtual time to wallclock time, of this logical process.
STR lPLookAhead	1.3.6.1.3.75.4.1.1.1.26	DisplayString	read-only	This is the expected lookahead in milliseconds of this Logical Process.
INT lPNumNoState	1.3.6.1.3.75.4.1.1.1.27	INTEGER	read-only	This is the number of times there was no valid state to restore when needed by a rollback or when required to check prediction accuracy.
STR lPStatePred	1.3.6.1.3.75.4.1.1.1.28	DisplayString	read-only	This is the cached value of the state at the nearest time to the current time.
STR lPPktPred	1.3.6.1.3.75.4.1.1.1.29	DisplayString	read-only	This is the predicted value in a virtual message.
STR lPTdiff	1.3.6.1.3.75.4.1.1.1.30	DisplayString	read-only	This is the time difference between a predicted and an actual value.
STR lPStateError	1.3.6.1.3.75.4.1.1.1.31	DisplayString	read-only	This is the difference between the contents of an application value and the state value as seen within the virtual message.
INT lPUptime	1.3.6.1.3.75.4.1.1.1.32	INTEGER	read-only	This is the time in milliseconds that Atropos has been running on this node.

RFC description

Active Virtual Network Management Prediction system for monitoring logical processes and performance metrics.

Start monitoring GE CRD Atropos research simulation nodes (legacy/experimental) 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 ATROPOS-MIB

What Is ATROPOS-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description