All MIBs › WWP-LEOS-TWAMP-MIB
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.
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 |
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.
What Can Be Monitored
- TWAMP session configuration
- round-trip delay
- jitter statistics
- packet loss statistics
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.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| 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 | |||
| wwpLeosTwamp | 1.3.6.1.4.1.6141.2.60.40.1.1 | |||
| 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. |
| INT wwpLeosTwampEnable | 1.3.6.1.4.1.6141.2.60.40.1.1.1.2 | INTEGER | read-write | System level TWAMP enable/disable. |
| wwpLeosTwampPortEnableTable | 1.3.6.1.4.1.6141.2.60.40.1.1.1.3 | not-accessible | Table of Ethernet Ports Traps. | |
| 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 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. |
| 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. |
| INT wwpLeosTwampClientEnable | 1.3.6.1.4.1.6141.2.60.40.1.1.1.4 | INTEGER | read-write | TWAMP Client enable/disable. |
| INT wwpLeosTwampServerEnable | 1.3.6.1.4.1.6141.2.60.40.1.1.1.5 | INTEGER | read-write | TWAMP Server 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. |
| wwpLeosTwampServerSessionsTable | 1.3.6.1.4.1.6141.2.60.40.1.1.1.7 | not-accessible | Table of Ethernet Ports Traps. | |
| wwpLeosTwampServerSessionEntry | 1.3.6.1.4.1.6141.2.60.40.1.1.1.7.1 | not-accessible | TWAMP Server Session characteristics. | |
| 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. |
| 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 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. |
| 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. |
| 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. |
| 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. |
| 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 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. |
| 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. | |
| wwpLeosTwampClientSessionEntry | 1.3.6.1.4.1.6141.2.60.40.1.1.1.9.1 | not-accessible | TWAMP Client Session characteristics. | |
| 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 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. |
| 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. |
| 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 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. |
| 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 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. |
| 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. |
| 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 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. |
| 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. |
| 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 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. |
| 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 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. |
| wwpLeosTwampClientSessionsStatisticsTable | 1.3.6.1.4.1.6141.2.60.40.1.1.1.11 | not-accessible | Table of Ethernet Ports Traps. | |
| 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. |
| 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. |
| 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 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. |
| 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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). |
| 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. |
| 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 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 wwpLeosTwampClientHwAssist | 1.3.6.1.4.1.6141.2.60.40.1.1.1.14 | INTEGER | read-write | TWAMP Client hardware assist setting. |
| INT wwpLeosTwampServerHwAssist | 1.3.6.1.4.1.6141.2.60.40.1.1.1.15 | INTEGER | read-write | TWAMP Server hardware assist setting. |
| wwpLeosTwampServerCtrlSessionsTable | 1.3.6.1.4.1.6141.2.60.40.1.1.1.16 | not-accessible | Table of TWAMP Control Session Records. | |
| wwpLeosTwampServerCtrlSessionEntry | 1.3.6.1.4.1.6141.2.60.40.1.1.1.16.1 | not-accessible | TWAMP Server Control Session characteristics. | |
| 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 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. |
| 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. |
| 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. |
| 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. |
RFC description
Two-Way Active Measurement Protocol (TWAMP) configuration and session statistics for Ciena LEOS optical systems.
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