Link Oam; Statistics - Planet IGS-5225 Series User Manual

4.3.14 Link OAM

4.3.14.1 Statistics

This page provides detailed OAM traffic statistics for a specific switch port. Use the port select box to select which switch port
details to display.The displayed counters represent the total number of OAM frames received and transmitted for the selected
port. Discontinuities of these counter can occur at re-initialization of the management system. as screen in
appears.
The page includes the following fields:
General Settings
Object
• Rx and Tx OAM
Information PDU's
• Rx and Tx Unique
Error Event
Notification
• Rx and Tx Duplicate
Error Event
Notification
Figure 4-3-14-1: Link OAM Statistic Page Screenshot
Description
The number of received and transmitted OAM Information PDU's. Discontinuities
of this counter can occur at re-initialization of the management system.
A count of the number of unique Event OAMPDUs received and transmitted on
this interface. Event Notifications may be sent in duplicate to increase the
probability of successfully being received, given the possibility that a frame may
be lost in transit. Duplicate Event Notification transmissions are counted by
Duplicate Event Notification counters for Tx and Rx respectively.
A unique Event Notification OAMPDU is indicated as an Event Notification
OAMPDU with a Sequence Number field that is distinct from the previously
transmitted Event Notification OAMPDU Sequence Number.
A count of the number of duplicate Event OAMPDUs received and transmitted on
this interface. Event Notification OAMPDUs may be sent in duplicate to increase
the probability of successfully being received, given the possibility that a frame
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User's Manual of IGS-5225 series
Figure 4-3-14-1