Link 1Day - ZyXEL Communications MSC1000G User Manual

Chapter 12 Statistics Screens

12.24.5 Link 1Day

To display the performance of an E1 link on the selected IMA group for the current day, click the slot
number in the Statistics > IMA screen, the index number of the IMA group (see
page 491) and then the number of a link and the Link 1Day tab.
Figure 336 IMA Statistics: IMA Line Card: Group Detail: Link 1Day
The following table describes the labels in this screen.
Table 253 IMA Statistics: IMA Line Card: Group Detail: Link 1Day
LABEL
Refresh
Flush
IV
OIF
SES(secs)
SESFE(secs)
UAS(secs)
UASFE(secs)
FC
FCFE(secs)
UUS(secs)
498
DESCRIPTION
Click this to update this screen.
Click this to clear the counters in this screen.
This is the total number of ICP Violations including the number of errored, invalid or
missing ICP cells, except during an SES (Severely Errored Seconds) or a UAS
(UnAvailable Seconds) condition.
OIF (Out of IMA Frame) is the occurrence of IMA anomalies.
This is the number of OIF anomalies, except during SES or UAS conditions.
This is the number of one-second intervals with greater than 30% of the ICP cells
counted as IV (ICP Violation) or one or more link defects (such as LOS (Loss Of Signal) or
LOF (Loss Of Frame)), LIF (Loss of IMA Frame defect), or LODS (Link Out of Delay
Synchronization defect) defects, except during UAS conditions.
This is the number of one-second intervals containing one or more RDI (Remote Defect
Indicator) defects, except during UASFE conditions.
This is unavailable seconds detected by the IMA line card.
This is unavailable seconds detected by the remote IMA device.
This is the number of link-layer transmission (Tx) or receiving (Rx) failures detected by
the IMA line card.
This is the number of link-layer transmission (Tx) or receiving (Rx) failures detected by
the remote IMA device.
This is the number of unusable seconds in the transmission (Tx) or receiving (Rx)
direction detected by the IMA line card.
Figure 332 on
Management Switch Card User's Guide