WWP-LEOS-TWAMP-MIB

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Organization: Ciena, Inc

Last Updated: 2008-08-08

Category: Ciena LEOS Carrier Ethernet

Description: Manages Ciena LEOS Two-Way Active Measurement Protocol sessions for network delay and jitter testing.

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What Is WWP-LEOS-TWAMP-MIB?

WWP-LEOS-TWAMP-MIB is a World Wide Packets (Ciena) vendor MIB for the LEOS platform implementing the Two-Way Active Measurement Protocol, used to actively measure network delay, jitter, and packet loss between two TWAMP-capable endpoints. It exposes configuration objects for TWAMP session setup (control-client/session-reflector addressing, test packet parameters) and result objects reporting round-trip delay, jitter, and loss statistics. Its monitoring focus is network performance rather than hardware health: an operator uses TWAMP results to validate SLA compliance and detect a degrading path (rising latency/jitter/loss) before it causes service-affecting problems. It is a vendor implementation of the IETF TWAMP standard (RFC 5357), so its session model closely follows that standard's control/test protocol structure. It is typically deployed on Ciena/WWP LEOS switches at network edges where carriers need to prove and continuously verify SLA performance metrics to customers. Engineers can download the WWP-LEOS-TWAMP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in WWP-LEOS-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

Ciena/WWP LEOS-based Ethernet switches
metro Ethernet edge devices

Monitoring Examples

An administrator would configure a TWAMP test session between two LEOS chassis and then poll the session results objects for round-trip delay and jitter statistics; a sudden jump in reported delay or packet loss for a given session would reveal congestion or a degraded path segment between the two measurement endpoints. No sample objects were listed in the source excerpt, so specific table/object names are inferred from standard TWAMP session/result concepts rather than taken verbatim from the MIB.

What Can Be Monitored

TWAMP session configuration
round-trip delay
jitter statistics
packet loss statistics

Imported Objects

From SNMPv2-SMI

Integer32
IpAddress
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DateAndTime
DisplayString
TruthValue

From WWP-SMI

wwpModules	OBJECT-IDENTITY
wwpModulesLeos	OBJECT-IDENTITY

OIDs

OID symbolic	OID numeric	Type	Access	Description
wwpLeosTwamp	1.3.6.1.4.1.6141.2.60.40.1.1
INT wwpLeosTwampClientDscp	1.3.6.1.4.1.6141.2.60.40.1.1.1.12	INTEGER	read-write	DSCP value to use for TWAMP Client TCP test messages.
INT wwpLeosTwampClientEnable	1.3.6.1.4.1.6141.2.60.40.1.1.1.4	INTEGER	read-write	TWAMP Client enable/disable.
INT wwpLeosTwampClientHwAssist	1.3.6.1.4.1.6141.2.60.40.1.1.1.14	INTEGER	read-write	TWAMP Client hardware assist setting.
INT wwpLeosTwampClientSessionCommPort	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.6	INTEGER	read-write	Host source/reply port for TWAMP test records.
INT wwpLeosTwampClientSessionCosPolicy	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.7	INTEGER	read-write	IP class of service to use for test message exchange
INT wwpLeosTwampClientSessionDot1dpri	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.17	INTEGER	read-write	802.1d priority value to use for TWAMP test messages.
INT wwpLeosTwampClientSessionDscp	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.8	INTEGER	read-write	DSCP value to use for TWAMP test messages.
wwpLeosTwampClientSessionEntry	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1		not-accessible	TWAMP Client Session characteristics.
IP wwpLeosTwampClientSessionHost	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.4	IpAddress	read-write	Host IP address for TWAMP test records.
INT wwpLeosTwampClientSessionId	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.1	INTEGER	not-accessible	Session index for TWAMP Client records.
INT wwpLeosTwampClientSessionIpPrec	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.9	INTEGER	read-write	IP-PREC value to use for TWAMP test messages.
STR wwpLeosTwampClientSessionName	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.3	DisplayString	read-write	Text string containing the session's unique name.
I32 wwpLeosTwampClientSessionNumPkts	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.14	Integer32	read-only	Number of packets defined for TWAMP test session.
INT wwpLeosTwampClientSessionPktSize	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.11	INTEGER	read-write	IP Packet size to use for TWAMP test messages.
INT wwpLeosTwampClientSessionRepeat	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.12	INTEGER	read-write	TWAMP test session continuous mode setting.
INT wwpLeosTwampClientSessionRxHw	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.15	INTEGER	read-only	The current state of the Client Session FPGA RX Hardware Assist.
I32 wwpLeosTwampClientSessionSeqNum	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.13	Integer32	read-only	Current sequence number for TWAMP test messages.
wwpLeosTwampClientSessionsStatisticsTable	1.3.6.1.4.1.6141.2.60.40.1.1.1.11		not-accessible	Table of Ethernet Ports Traps.
wwpLeosTwampClientSessionsTable	1.3.6.1.4.1.6141.2.60.40.1.1.1.9		not-accessible	Table of Client Sessions. To create an entry set the twampClientSessionStatus to 2 and provide SessionName and set the sessionHost to valid IP Address.
INT wwpLeosTwampClientSessionState	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.5	INTEGER	read-write	The current state of the Client Session.
wwpLeosTwampClientSessionStatisticsEntry	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1		not-accessible	TWAMP Client Session characteristics.
INT wwpLeosTwampClientSessionStatsIndex	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.1	INTEGER	not-accessible	Session index for TWAMP Server records.
STR wwpLeosTwampClientSessionStatsName	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.3	DisplayString	read-only	Text string containing the session's unique name.
U32 wwpLeosTwampClientSessionStatsOWB95th	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.25	Unsigned32	read-only	One way back 95th percentile.
U32 wwpLeosTwampClientSessionStatsOWB99pt9th	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.26	Unsigned32	read-only	One way back 99.9th percentile.
U32 wwpLeosTwampClientSessionStatsOWBMax	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.22	Unsigned32	read-only	One way back maximum interval.
U32 wwpLeosTwampClientSessionStatsOWBMean	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.23	Unsigned32	read-only	One way back average interval.
U32 wwpLeosTwampClientSessionStatsOWBMin	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.21	Unsigned32	read-only	One way back minimum interval.
U32 wwpLeosTwampClientSessionStatsOWBStdDev	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.24	Unsigned32	read-only	One way back standard deviation (jitter).
U32 wwpLeosTwampClientSessionStatsOWO95th	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.19	Unsigned32	read-only	One way out 95th percentile.
U32 wwpLeosTwampClientSessionStatsOWO99pt9th	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.20	Unsigned32	read-only	One way out 99.9th percentile.
U32 wwpLeosTwampClientSessionStatsOWOMax	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.16	Unsigned32	read-only	One way out maximum interval.
U32 wwpLeosTwampClientSessionStatsOWOMean	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.17	Unsigned32	read-only	One way out average interval.
U32 wwpLeosTwampClientSessionStatsOWOMin	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.15	Unsigned32	read-only	One way out minimum interval.
U32 wwpLeosTwampClientSessionStatsOWOStdDev	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.18	Unsigned32	read-only	One way out standard deviation (jitter).
U32 wwpLeosTwampClientSessionStatsPktOL	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.7	Unsigned32	read-only	The number of test packets lost one-way.
U32 wwpLeosTwampClientSessionStatsPktRL	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.8	Unsigned32	read-only	The number of test packets lost round-trip.
U32 wwpLeosTwampClientSessionStatsPktRx	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.6	Unsigned32	read-only	The number of test packets received.
U32 wwpLeosTwampClientSessionStatsPktTx	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.5	Unsigned32	read-only	The number of test packets emitted.
U32 wwpLeosTwampClientSessionStatsRT95th	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.13	Unsigned32	read-only	Round trip 95th percentile.
U32 wwpLeosTwampClientSessionStatsRT99pt9th	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.14	Unsigned32	read-only	Round trip 99.9th percentile.
U32 wwpLeosTwampClientSessionStatsRTMax	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.10	Unsigned32	read-only	Round trip maximum interval.
U32 wwpLeosTwampClientSessionStatsRTMean	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.11	Unsigned32	read-only	Round trip average interval.
U32 wwpLeosTwampClientSessionStatsRTMin	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.9	Unsigned32	read-only	Round trip minimum interval.
U32 wwpLeosTwampClientSessionStatsRTStdDev	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.12	Unsigned32	read-only	Round trip standard deviation (jitter).
U32 wwpLeosTwampClientSessionStatsTP95th	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.31	Unsigned32	read-only	Target processing 95th percentile.
U32 wwpLeosTwampClientSessionStatsTP99pt9th	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.32	Unsigned32	read-only	Target processing 99.9th percentile.
U32 wwpLeosTwampClientSessionStatsTPMax	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.28	Unsigned32	read-only	Target processing maximum interval.
U32 wwpLeosTwampClientSessionStatsTPMean	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.29	Unsigned32	read-only	Target processing average interval.
U32 wwpLeosTwampClientSessionStatsTPMin	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.27	Unsigned32	read-only	Target processing minimum interval.
U32 wwpLeosTwampClientSessionStatsTPStdDev	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.30	Unsigned32	read-only	Target processing standard deviation (jitter).
INT wwpLeosTwampClientSessionStatus	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.2	INTEGER	read-write	Setting this object to 'createAndGo' will create the entry in the table. Setting this object to 'clear' will clear the entry contents in the table. Setting this object to 'startTest' will begin the entry's defined test. Setting this object to 'stopTest' will abort the entry's current running test. Setting this object to 'clearStats' will clear the statistics for that client session.
U32 wwpLeosTwampClientSessionTimestamp	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.4	Unsigned32	read-only	The time at which this statistics record was generated - Unix epoch seconds.
INT wwpLeosTwampClientSessionTxHw	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.16	INTEGER	read-only	The current state of the Client Session FPGA TX Hardware Assist.
INT wwpLeosTwampClientSessionType	1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1.10	INTEGER	read-write	TWAMP test session sampling method setting.
INT wwpLeosTwampClientStatsRecordIndex	1.3.6.1.4.1.6141.2.60.40.1.1.1.11.1.2	INTEGER	not-accessible	Session index for TWAMP Client Statistics records.
INT wwpLeosTwampEnable	1.3.6.1.4.1.6141.2.60.40.1.1.1.2	INTEGER	read-write	System level TWAMP enable/disable.
INT wwpLeosTwampLightEnable	1.3.6.1.4.1.6141.2.60.40.1.1.1.6	INTEGER	read-write	TWAMP Light enable/disable.
wwpLeosTwampMIB	1.3.6.1.4.1.6141.2.60.40			The MIB module for the WWP Specifc twamp mib. It contains the variables which applies to TWAMP functionality on the chassis for the WWP System.
wwpLeosTwampMIBObjects	1.3.6.1.4.1.6141.2.60.40.1
wwpLeosTwampModule	1.3.6.1.4.1.6141.2.60.40.1.1.1
INT wwpLeosTwampPort	1.3.6.1.4.1.6141.2.60.40.1.1.1.1	INTEGER	read-write	TCP/UDP port for TWAMP messaging.
wwpLeosTwampPortEnableEntry	1.3.6.1.4.1.6141.2.60.40.1.1.1.3.1		not-accessible	TWAMP enable state of the port.
INT wwpLeosTwampPortEnableState	1.3.6.1.4.1.6141.2.60.40.1.1.1.3.1.2	INTEGER	read-write	Setting this object will enable or disable TWAMP messaging on given port.
wwpLeosTwampPortEnableTable	1.3.6.1.4.1.6141.2.60.40.1.1.1.3		not-accessible	Table of Ethernet Ports Traps.
INT wwpLeosTwampPortId	1.3.6.1.4.1.6141.2.60.40.1.1.1.3.1.1	INTEGER	read-only	Port index for TWAMP messaging.
wwpLeosTwampServerCtrlSessionEntry	1.3.6.1.4.1.6141.2.60.40.1.1.1.16.1		not-accessible	TWAMP Server Control Session characteristics.
IP wwpLeosTwampServerCtrlSessionHost	1.3.6.1.4.1.6141.2.60.40.1.1.1.16.1.4	IpAddress	read-only	Host IP address for TWAMP Server Control session records.
INT wwpLeosTwampServerCtrlSessionId	1.3.6.1.4.1.6141.2.60.40.1.1.1.16.1.1	INTEGER	read-only	Session index for TWAMP Server Control Session records.
INT wwpLeosTwampServerCtrlSessionPort	1.3.6.1.4.1.6141.2.60.40.1.1.1.16.1.3	INTEGER	read-only	Host port for TWAMP Server Control session records.
wwpLeosTwampServerCtrlSessionsTable	1.3.6.1.4.1.6141.2.60.40.1.1.1.16		not-accessible	Table of TWAMP Control Session Records.
INT wwpLeosTwampServerCtrlSessionState	1.3.6.1.4.1.6141.2.60.40.1.1.1.16.1.2	INTEGER	read-only	The current state of the Server Control Session.
U32 wwpLeosTwampServerCtrlSessionTestMap	1.3.6.1.4.1.6141.2.60.40.1.1.1.16.1.5	Unsigned32	read-only	Bitmap of TWAMP Test sessions associated with Control session.
INT wwpLeosTwampServerDscp	1.3.6.1.4.1.6141.2.60.40.1.1.1.13	INTEGER	read-write	DSCP value to use for TWAMP Server TCP test messages.
INT wwpLeosTwampServerEnable	1.3.6.1.4.1.6141.2.60.40.1.1.1.5	INTEGER	read-write	TWAMP Server enable/disable.
INT wwpLeosTwampServerHwAssist	1.3.6.1.4.1.6141.2.60.40.1.1.1.15	INTEGER	read-write	TWAMP Server hardware assist setting.
wwpLeosTwampServerSessionEntry	1.3.6.1.4.1.6141.2.60.40.1.1.1.7.1		not-accessible	TWAMP Server Session characteristics.
IP wwpLeosTwampServerSessionHost	1.3.6.1.4.1.6141.2.60.40.1.1.1.7.1.4	IpAddress	read-only	Host IP address for TWAMP Server records.
INT wwpLeosTwampServerSessionHwAssist	1.3.6.1.4.1.6141.2.60.40.1.1.1.7.1.7	INTEGER	read-only	The current state of the Server Session FPGA Hardware Assist.
INT wwpLeosTwampServerSessionId	1.3.6.1.4.1.6141.2.60.40.1.1.1.7.1.1	INTEGER	read-only	Session index for TWAMP Server records.
I32 wwpLeosTwampServerSessionNumPkts	1.3.6.1.4.1.6141.2.60.40.1.1.1.7.1.5	Integer32	read-only	Number of packets defined for TWAMP Server records.
INT wwpLeosTwampServerSessionPort	1.3.6.1.4.1.6141.2.60.40.1.1.1.7.1.3	INTEGER	read-only	Host source/reply port for TWAMP Server records.
I32 wwpLeosTwampServerSessionSeqNum	1.3.6.1.4.1.6141.2.60.40.1.1.1.7.1.6	Integer32	read-only	Current sequence number for TWAMP Server records.
wwpLeosTwampServerSessionsTable	1.3.6.1.4.1.6141.2.60.40.1.1.1.7		not-accessible	Table of Ethernet Ports Traps.
INT wwpLeosTwampServerSessionState	1.3.6.1.4.1.6141.2.60.40.1.1.1.7.1.2	INTEGER	read-only	The current state of the Server Session.
INT wwpLeosTwampTimeout	1.3.6.1.4.1.6141.2.60.40.1.1.1.8	INTEGER	read-write	TCP session timeout (max lifetime) for TWAMP messaging.

RFC description

Two-Way Active Measurement Protocol (TWAMP) configuration and session statistics for Ciena LEOS optical systems.

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Download WWP-LEOS-TWAMP-MIB

What Is WWP-LEOS-TWAMP-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

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RFC description