--- title: "View OAM Statistics" slug: "viewing-oam-statistics-lx" tags: ["OAM", "Skylight element LX", "statistics"] updated: 2026-07-07T13:36:10Z published: 2022-11-29T16:21:46Z canonical: "docs.crossworkassurance.cisco.com/viewing-oam-statistics-lx" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.crossworkassurance.cisco.com/llms.txt > Use this file to discover all available pages before exploring further. # View OAM Statistics **To view a summary of the statistics of each OAM instance** 1. Access the page **OAM ▶Statistics**. 2. For detailed OAM statistics, click the OAM instance **Name** in the list. For more information on specific parameters, refer to the following tables. **OAM Statistics (OAM ▶Statistics)** | Parameter | Description | | --- | --- | | Name | The name given to the OAM instance. | | Rcv OAMPDU | The number of OAMPDUs received by this instance, all types combined: info, var request, var response, loopback etc. | | Txm OAMPDU | The number of OAMPDUs transmitted by this instance, all types combined: info, var request, var response, loopback etc. | | Rcv Info OAMPDUs | The number of Info OAMPDUs received by this instance. | | Txm Info OAMPDUs | The number of Info OAMPDUs transmitted by this instance. | **Receive** | Parameter | Description | | --- | --- | | Unsupported Codes | A count of OAMPDUs received that contain an OAM code that is not supported by the device. This counter is incremented upon reception of a valid frame with the following: - *Destination* field value equal to the reserved multicast address for slow protocols. - *Length Or Type* field value equal to the reserved Type for slow protocols. - A *slow protocols* subtype equal to the subtype reserved for OAM. - An *OAMPDU code* for a function that is not supported by the device. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Information | A count of OAMPDUs received that contain the OAM Information code. This counter is incremented upon reception of a valid frame with the following: - *Destination* field value equal to the reserved multicast address for slow protocols. - *Length Or Type* field value equal to the reserved Type for slow protocols. - A *slow protocols* subtype equal to the subtype reserved for OAM. - An *OAMPDU code* for a function that is not supported by the device. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Loopback Control | A count of OAMPDUs received that contain the Loopback Control code. This counter is incremented upon reception of a valid frame with the following:*Length Or Type* field value equal to the reserved Type for slow protocols.A *slow protocols* subtype equal to the subtype reserved for OAM.An *OAMPDU code* for a function that is not supported by the device. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Variable Request | A count of OAMPDUs received that contain the Variable Request code. This counter is incremented upon reception of a valid frame with the following: *Length Or Type* field value equal to the reserved Type for slow protocols.A *slow protocols* subtype equal to the subtype reserved for OAM.An *OAMPDU code* for a function that is not supported by the device. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Variable Response | A count of OAMPDUs received that contain the Variable Response code. This counter is incremented upon reception of a valid frame with the following: *Length Or Type* field value equal to the reserved Type for slow protocols.A *slow protocols* subtype equal to the subtype reserved for OAM.An *OAMPDU code* for a function that is not supported by the device. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Organization Specific | A count of OAMPDUs received that contain the Organization Specific code. This counter is incremented upon reception of a valid frame, with: *Length Or Type* field value equal to the reserved Type for slow protocols.A *slow protocols* subtype equal to the subtype reserved for OAM.An *OAMPDU code* for a function that is not supported by the device. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | **Transmit** | Parameter | Description | | --- | --- | | Unsupported Codes | A count of transmitted OAMPDUs that have unsupported codes. This counter is incremented when a request service primitive is generated within the OAM sublayer with an OAM code for afunction that is not supported by the device. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Information | A count of transmitted OAMPDUs containing the OAM Information code. This counter is incremented when a request service primitive is generated within the OAM sublayer with an OAMPDU code indicating an Information OAMPDU. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Unique Event | A count of transmitted OAMPDUs containing the OAM Unique Event code. This counter is incremented when a request service primitive is generated within the OAM sublayer. - A *Slow_Protocols* subtype equal to the subtype reserved for OAM. - The *OAMPDU code* equals the Event Notification code. - The *Sequence Number* is not equal to the Sequence Number of the last transmitted Event Notification OAMPDU. - Bullet - Bullet Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Duplicate Event | A count of transmitted OAMPDUs containing the OAM Duplicate Event code. This counter is incremented when a request service primitive is generated within the OAM sublayer. - The *OAMPDU code* equals the Event Notification code. - The *Sequence Number* is equal to the Sequence Number of the last transmitted Event Notification OAMPDU. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Loopback Control | A count of transmitted OAMPDUs containing the Loopback Control code. This counter is incremented when a request service primitive is generated within the OAM sublayer with an OAM code indicating a Loopback Control OAMPDU. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Variable Request | A count of transmitted OAMPDUs containing the Variable Request code. This counter is incremented when a request service primitive is generated within the OAM sublayer with an OAM code indicating a Variable Request OAMPDU. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Variable Response | A count of transmitted OAMPDUs containing the Variable Response code. This counter is incremented when a request service primitive is generated within the OAM sublayer with an OAM code indicating a Variable Request OAMPDU. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | | Organization Specific | A count of transmitted OAMPDUs containing the Organization Specific code. This counter is incremented when a request service primitive is generated within the OAM sublayer with an OAM code indicating a Variable Request OAMPDU. Generalized and non-resettable, this counter has a maximum increment rate for slow protocol frames: no more than 10 frames are transmitted in any one-second period. | **© 2026 Cisco and/or its affiliates. All rights reserved.** For more information about trademarks, please visit: [Cisco trademarks](https://www.cisco.com/c/en/us/about/legal/trademarks.html)[](https://www.cisco.com/c/en/us/about/legal/trademarks.html) For more information about legal terms, please visit: [Cisco legal terms](https://www.cisco.com/c/en/us/about/legal/terms-conditions.html)