CISCODOT3OAMMIB

Children

class ydk.models.cisco_ios_xe.CISCO_DOT3_OAM_MIB.CISCODOT3OAMMIB

Bases: Entity

Class Hierarchy : CISCODOT3OAMMIB

This class represents state data.

cdot3oamtable

This table contains the primary controls and status for the OAM capabilities of an Ethernet like interface. There will be one row in this table for each Ethernet like interface in the system that supports the OAM functions defined in [802.3ah]

type: Cdot3OamTable

config: False

cdot3oampeertable

This table contains information about the OAM peer for a particular Ethernet like interface. OAM entities communicate with a single OAM peer entity on Ethernet links on which OAM is enabled and operating properly. There is one entry in this table for each entry in the cdot3OamTable for which information on the peer OAM entity is available.

type: Cdot3OamPeerTable

config: False

cdot3oamloopbacktable

This table contains controls for the loopback state of the local link as well as indicating the status of the loopback function. There is one entry in this table for each entry in cdot3OamTable that supports loopback functionality (where cdot3OamFunctionsSupported includes the loopbackSupport bit set). Loopback can be used to place the remote OAM entity in a state where every received frame (except OAMPDUs) is echoed back over the same interface on which they were received. In this state, at the remote entity, ‘normal’ traffic is disabled as only the looped back frames are transmitted on the interface. Loopback is thus an intrusive operation that prohibits normal data flow and should be used accordingly.

type: Cdot3OamLoopbackTable

config: False

cdot3oamstatstable

This table contains statistics for the OAM function on a particular Ethernet like interface. There is an entry in the table for every entry in the cdot3OamTable. The counters in this table are defined as 32-bit entries to match the counter size as defined in [802.3ah]. Given the OAM protocol is a slow protocol, the counters increment at a slow rate.

type: Cdot3OamStatsTable

config: False

cdot3oameventconfigtable

Ethernet OAM includes the ability to generate and receive Event Notification OAMPDUs to indicate various link problems. This table contains the mechanisms to enable Event Notifications and configure the thresholds to generate the standard Ethernet OAM events. There is one entry in the table for every entry in cdot3OamTable that supports OAM events (where cdot3OamFunctionsSupported includes the eventSupport bit set). The values in the table are maintained across changes to cdot3OamOperStatus. The standard threshold crossing events are: - Errored Symbol Period Event. Generated when the number of symbol errors exceeds a threshold within a given window defined by a number of symbols (for example, 1,000 symbols out of 1,000,000 had errors). - Errored Frame Period Event. Generated when the number of frame errors exceeds a threshold within a given window defined by a number of frames (for example, 10 frames out of 1000 had errors). - Errored Frame Event. Generated when the number of frame errors exceeds a threshold within a given window defined by a period of time (for example, 10 frames in 1 second had errors). - Errored Frame Seconds Summary Event. Generated when the number of errored frame seconds exceeds a threshold within a given time period (for example, 10 errored frame seconds within the last 100 seconds). An errored frame second is defined as a 1 second interval which had >0 frame errors. There are other events (dying gasp, critical events) that are not threshold crossing events but which can be enabled/disabled via this table.

type: Cdot3OamEventConfigTable

config: False

cdot3oameventlogtable

This table records a history of the events that have occurred at the Ethernet OAM level. These events can include locally detected events, which may result in locally generated OAMPDUs, and remotely detected events, which are detected by the OAM peer entity and signaled to the local entity via Ethernet OAM. Ethernet OAM events can be signaled by Event Notification OAMPDUs or by the flags field in any OAMPDU. This table contains both threshold crossing events and non-threshold crossing events. The parameters for the threshold window, threshold value, and actual value (cdot3OamEventLogWindowXX, cdot3OamEventLogThresholdXX, cdot3OamEventLogValue) are only applicable to threshold crossing events, and are returned as all F’s (2^32 - 1) for non-threshold crossing events. Entries in the table are automatically created when such events are detected. The size of the table is implementation dependent. When the table reaches its maximum size, older entries are automatically deleted to make room for newer entries.

type: Cdot3OamEventLogTable

config: False