User guide

Log and Trap Listing by Reason Code Overview
4-65
Log Reference for SBx3100 and iMAP Series Switches (iMAP Logs with Traps)
• SHDSL Port Degraded Info
• VDSL Port Degraded Info
2.31.3 Transmit Degraded
Message Port State Change
Severity Major
Explanation This degrading alarm is the result of the OLT having errors trans-
mitting on the EPON, and is triggered by hardware inputs from
transceiver. The transmitted output has a high error level, but not
so high as to cause failure. This alarm may indicate a problem with
the EPON card or the SFP connecting with the fiber.
Action Perform the following:
1. To B e S u p p l i e d
Alarms The following components are affected:
Component Status Alarm
• EPON Port Degraded Major
2.31.4 Downstream Bandwidth Resources Exceeded
Message To Be Supplied
Severity Major
Explanation The user has configured ONUs with QOS policies such that the total
of the minimum downstream bandwidths has exceeded the capacity of
the associated EPON interface.
Action Perform the following:
1. To B e S u p p l i e d
Alarms The following components are affected:
Component Status Alarm
• EPON Port Degraded Major
2.31.5 Bandwidth Priority Category Resources Exceeded
Message To Be Supplied
Severity Major
Explanation The user has configured ONUs with QOS policies that have exceeded
the priority allocation capacity of the associated EPON interface.
Priority are assigned based on minimum bandwidth and delay sensi-