Harmonic NSG 9116 - Page 53

45Troubleshooting Alarms for the NSG Unit
Web client:
GbE X Management
buffer overflow
Control panel:
MNG buff ovrflw
Management traffic on
the GbE port network
exceeds the port's
capacity.
Check for sources of
excessive management
traffic.
Web client:
GbE X Management
port failed
Control panel:
MNG port fail
This alarm is issued by
the GbE port in case it
failed to initialize its
management interface
during NSG power-up.
In this situation, the
GbE port is not capable
of handling any
management traffic,
including UDAD traffic.
■
The NSG must be
power-cycled again.
■
If the problem persists,
contact Customer
Support.
Web client:
GbE X MPEG buffer
overflow
Control panel:
MPEG buff ovrflw
MPEG data arriving at
the GbE port exceeds
the port's capacity
1. If the problem is
constant, the NSG is
over-subscribed.
Deprovision services
until the error clears.
2. If the alarm appears
momentarily, the source
material may be arriving
in bursts and
overflowing the port
during transmission
peaks.
Web client:
GbE X MPEG sync
loss
Control panel:
MPEG sync loss
Indicates no valid
MPEG data found in the
GbE traffic.
Check the source. Check
the input cable and replace
if defective.
Alarm Message Description Solution