Lucent Technologies 5ESS Manual page 528

Performance Monitoring on SIP PH
MML Commands
Ethernet Layer
Performance Monitoring
Parameters
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7 - 9 2
reported independently by the performance monitoring process. Each
set of parameters forms a threshold group.
The parameters specified in each threshold group are summarized as
follows:
•
flag to inhibit day threshold-crossing alert
•
day threshold for each type of packet layer count
•
flag to inhibit 15-minute threshold-crossing alert
•
15-minute threshold for each type of packet-error count
The following MML commands are used to control and retrieve SIP
performance measurements:
•
INIT:FAC
•
OP:FAC
•
ALW:FAC
•
INH:FAC
Overview
The following parameters are used to monitor Ethernet layer
performance:
•
Incoming Ethernet Frames Discarded
•
Outgoing Ethernet Frames Discarded
•
Invalid Ethernet Header
•
MAC Sublayer Error
•
Ethernet Unavailable Seconds
Incoming Ethernet Frames Discarded
This count keeps track of the total number of incoming Ethernet
frames discarded due to the following error types:
•
Unknown protocol
•
Unsupported protocol
•
Exceeds maximum permitted frame size
•
Invalid frame check sequence
Lucent Technologies
Maintenance Considerations
235-200-118
Issue 3.02B, March 2007