PRVT-TWAMP-MIB

All MIBs › PRVT-TWAMP-MIB

Organization: BATM Advanced Communication

Last Updated: 2014-05-16

Category: Performance Monitoring

Description: Manages BATM Advanced Communication TWAMP (Two-Way Active Measurement Protocol) test session configuration and results.

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What Is PRVT-TWAMP-MIB?

PRVT-TWAMP-MIB is a BATM Advanced Communication proprietary MIB controlling and provisioning TWAMP (Two-Way Active Measurement Protocol) tests. Its test table, keyed by name, records row status, server address, session count, packet count, timeout, delay, and an execute-now trigger, while server-wide objects cover inactivity/session-inactivity timeout, max sessions/parallel sessions, and a shutdown action, alongside a client table (IP, row status), control/test session counts, and a result table (test ID, result name). As a configuration/performance MIB it lets an administrator confirm TWAMP test parameters and trigger an on-demand latency/jitter measurement test on a BATM switch. It is deployed on BATM Advanced Communication switches. Engineers can download the PRVT-TWAMP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in PRVT-TWAMP-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

BATM Advanced Communication switches

Monitoring Examples

An administrator sets prvtTwampTestExecuteNow to trigger an on-demand TWAMP latency test and reviews prvtTwampTestResultTable for the outcome on a BATM switch.

What Can Be Monitored

TWAMP test configuration and results

Imported Objects

From PRVT-SWITCH-MIB

switch

OBJECT-IDENTITY

From SNMPv2-SMI

Counter32
Counter64
Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

MacAddress
RowStatus
TEXTUAL-CONVENTION
TruthValue

How to Use in IPNetwork Monitor

Example using prvtTwampTestRtt OID:

Select a BATM Advanced Communication switch (TWAMP latency/jitter tests) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type prvtTwampTestRtt into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The average round-trip time of the TWAMP test sample. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter64-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
prvtTwampMIB	1.3.6.1.4.1.738.1.5.240			This MIB provides the extended capability of controlling and provisioning of TWAMP tests.
prvtTwampNotifications	1.3.6.1.4.1.738.1.5.240.0
prvtTwampObjects	1.3.6.1.4.1.738.1.5.240.1
prvtTwampTest	1.3.6.1.4.1.738.1.5.240.1.1
prvtTwampTestTable	1.3.6.1.4.1.738.1.5.240.1.1.1		not-accessible	Table contains TWAMP tests.
prvtTwampTestEntry	1.3.6.1.4.1.738.1.5.240.1.1.1.1		not-accessible	Entry in prvtTwampTestTable
PRV prvtTwampTestName	1.3.6.1.4.1.738.1.5.240.1.1.1.1.1	PrvtTwampTestNameType	not-accessible	TWAMP test name.
ROW prvtTwampTestRowStatus	1.3.6.1.4.1.738.1.5.240.1.1.1.1.2	RowStatus	read-create	Create/delete entry in prvtTwampTestTable.
IP prvtTwampTestServer	1.3.6.1.4.1.738.1.5.240.1.1.1.1.3	IpAddress	read-create	TWAMP test server ip-address.
I32 prvtTwampTestSessionsCount	1.3.6.1.4.1.738.1.5.240.1.1.1.1.4	Integer32	read-create	The number of parallel test sessions.
I32 prvtTwampTestPackets	1.3.6.1.4.1.738.1.5.240.1.1.1.1.5	Integer32	read-create	The number of packets in parallel sessions.
I32 prvtTwampTestTimeout	1.3.6.1.4.1.738.1.5.240.1.1.1.1.6	Integer32	read-create	The timout interval of test packets (in milliseconds).
I32 prvtTwampTestDelay	1.3.6.1.4.1.738.1.5.240.1.1.1.1.7	Integer32	read-create	The delay interval between test packets (in milliseconds)
I32 prvtTwampTestExecuteNow	1.3.6.1.4.1.738.1.5.240.1.1.1.1.8	Integer32	read-create	When this object is set to '1', command self-test execute-now. When this object is set to '2' the self-test is stopped. Setting the variable to '0' results in an 'inconsistentValue' error. Setting it to any other value has no effect. When this object is read, the value '0' is returned.
prvtTwampServer	1.3.6.1.4.1.738.1.5.240.1.2
I32 prvtTwampServerInnactivity	1.3.6.1.4.1.738.1.5.240.1.2.2	Integer32	read-write	The server innactivity timeout interval of the TWAMP server (in seconds).
I32 prvtTwampServerSessionInnactivity	1.3.6.1.4.1.738.1.5.240.1.2.3	Integer32	read-write	The session innactivity timeout interval of the TWAMP server (in seconds).
I32 prvtTwampServerMaxSessions	1.3.6.1.4.1.738.1.5.240.1.2.4	Integer32	read-write	The maximum number of controll sessions supported by the TWAMP server.
I32 prvtTwampServerMaxParallelSessions	1.3.6.1.4.1.738.1.5.240.1.2.5	Integer32	read-write	The maximum number of parallel test sessions for each client supperted by the TWAMP server.
T/F prvtTwampServerShutdown	1.3.6.1.4.1.738.1.5.240.1.2.6	TruthValue	read-write	The administrative state of the TWAMP server.
prvtTwampClientTable	1.3.6.1.4.1.738.1.5.240.1.2.7		not-accessible	Table contains the allowed clients for the TWAMP server.
prvtTwampClientEntry	1.3.6.1.4.1.738.1.5.240.1.2.7.1		not-accessible	Entry in twampClientTable.
IP prvtTwampClientIp	1.3.6.1.4.1.738.1.5.240.1.2.7.1.1	IpAddress	not-accessible	The ip-address of the client.
ROW prvtTwampClientRowStatus	1.3.6.1.4.1.738.1.5.240.1.2.7.1.2	RowStatus	read-create	create/delete entry in prvtTwampClientTable
I32 prvtTwampServerControlSessions	1.3.6.1.4.1.738.1.5.240.1.2.8	Integer32	read-only	The number of current control sessions established on the TWAMP server.
I32 prvtTwampServerTestSessions	1.3.6.1.4.1.738.1.5.240.1.2.9	Integer32	read-only	The number of current test sessions established on the TWAMP server.
prvtTwampTestResult	1.3.6.1.4.1.738.1.5.240.1.3
prvtTwampTestResultTable	1.3.6.1.4.1.738.1.5.240.1.3.1		not-accessible	Table contains statistics of the executed TWAMP tests.
prvtTwampTestResultEntry	1.3.6.1.4.1.738.1.5.240.1.3.1.1		not-accessible	Entry in twampTestResultTable
U32 prvtTwampTestId	1.3.6.1.4.1.738.1.5.240.1.3.1.1.1	Unsigned32	read-only	The internal ID of the TWAMP test instance.
PRV prvtTwampTestResultName	1.3.6.1.4.1.738.1.5.240.1.3.1.1.2	PrvtTwampTestNameType	read-only	TWAMP test name.
U32 prvtTwampTestStartTime	1.3.6.1.4.1.738.1.5.240.1.3.1.1.3	Unsigned32	read-only	The start time of the TWAMP test instance.
IP prvtTwampTestServerAddress	1.3.6.1.4.1.738.1.5.240.1.3.1.1.4	IpAddress	read-only	The server ip-address of the TWAMP test instance.
U32 prvtTwampTestSessions	1.3.6.1.4.1.738.1.5.240.1.3.1.1.5	Unsigned32	read-only	The number of parallel test sessions of the TWAMP test instance.
INT prvtTwampTestState	1.3.6.1.4.1.738.1.5.240.1.3.1.1.6	INTEGER	read-only	The status of the executed TWAMP test instance.
C64 prvtTwampTestRttEx	1.3.6.1.4.1.738.1.5.240.1.3.1.1.7	Counter64	read-only	The average round-trip time of the TWAMP test sample.
C64 prvtTwampTestMinRtt	1.3.6.1.4.1.738.1.5.240.1.3.1.1.8	Counter64	read-only	The minimum round-trip time of the TWAMP test sample.
C64 prvtTwampTestMaxRtt	1.3.6.1.4.1.738.1.5.240.1.3.1.1.9	Counter64	read-only	The maximum round-trip time of the TWAMP test sample.
U32 prvtTwampTestPcktSent	1.3.6.1.4.1.738.1.5.240.1.3.1.1.10	Unsigned32	read-only	The number of test packets sent for the TWAMP test instance.
U32 prvtTwampTestPcktLost	1.3.6.1.4.1.738.1.5.240.1.3.1.1.11	Unsigned32	read-only	The number of lost test packets.
U32 prvtTwampTestPcktDrop	1.3.6.1.4.1.738.1.5.240.1.3.1.1.12	Unsigned32	read-only	The number of dropped test packets.
C64 prvtTwampTestVariation	1.3.6.1.4.1.738.1.5.240.1.3.1.1.13	Counter64	read-only	The maximum module variation of the TWAMP test sample
PRV prvtTwampTestVariationLow	1.3.6.1.4.1.738.1.5.240.1.3.1.1.14	PrvtTwampDecimalPercent	read-only	The percent of singletons whose variation is less than 10% of the negated maximum module variation of the sample.
PRV prvtTwampTestVariationMiddle	1.3.6.1.4.1.738.1.5.240.1.3.1.1.15	PrvtTwampDecimalPercent	read-only	The percent of singletons whose variation by module is less than 10% of the maximum module variation of the sample.
PRV prvtTwampTestVariationHigh	1.3.6.1.4.1.738.1.5.240.1.3.1.1.16	PrvtTwampDecimalPercent	read-only	The percent of singletons whose variation is greater than 10% of the maximum module variation of the sample.

RFC description

BATM Telco Systems TWAMP two-way active measurement protocol testing provisioning.

Start monitoring BATM Advanced Communication switches (TWAMP latency/jitter tests) 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 PRVT-TWAMP-MIB