Performance
monitoring
counter
OLTPON monitoring type
OCTS
FRAME
FSTSEG
SECSEG
THIRDSEG
FORTHSEG
FIFTHSEG
SIXSEG
LASTSEG
UCFRAMES
MCFRAMES
BRDFRAME
DRPDFRMS
ERRFRAMES
CRCERR
UNDFRAMES
OVRFRAMES
DROPEVENTR
FRAGMENTS
(1 of 4)
Alcatel-Lucent 7302 ISAM | 7330 ISAM FTTN | 7360 ISAM FX ONT R04.06.02
3FE 55873 AAAA TCZZA
Edition 01
ONT Product Information Guide
Table 7-3 EPON performance monitoring counters
Location
Direction
Description
Near end
Transmit
A count of octets
Receive
Near end
Transmit
A count of frames
Receive
Near end
Transmit
A count of 64 octet frames
Receive
Near end
Transmit
A count of 65 to 127 octet frames
Receive
Near end
Transmit
A count of 128 to 255 octet frames
Receive
Near end
Transmit
A count of 256 to 511 octet frames
Receive
Near end
Transmit
A count of 511 to 1023 octet frames
Receive
Near end
Transmit
A count of 1024 to 1518 octet frames
Receive
Near end
Transmit
A count of 1519 or more octet frames
Receive
Near end
Transmit
A count of unicast frames
Receive
Near end
Transmit
A count of multicast frames
Receive
Near end
Transmit
A count of broadcast frames
Receive
Near end
Transmit
A count of dropped frames
Receive
Near end
Transmit
A count of error frames
Receive
Near end
Transmit
A count of CRC error frames
Receive
Near end
Transmit
A count of underrun frames
Receive
Near end
Transmit
A count of overrun frames
Receive
Near end
Transmit
A count of dropped events
Receive
Near end
Transmit
A count of fragments
Receive
7 — EPON ONT overview
November 2013
7-15