Endace DAG 3.6D, Руководство пользователя

Страница: 18 / 38

EDM01-14 DAG 3.6D Card User Guide
©2005 13 Version 10: May 2006
Status bits
display
The tool will display a number of status bits as they have occurred since
the last time read. In our example, the interval is set to one second via the
-i
option.
LoS
DS3 Loss of Signal.
This indicates that there is no signal at the receiver
or signal strength is too low to be recognized.
LoF
DS3 Loss of Framing.
DS3 OoF has been asserted for more than 3 ms.
OoF
DS3 Out of Framing.
The DS3 Framer is not synchronized.
LoF
PLCP Loss of Frame
PLCP OoF had been asserted for more than 3 ms.
OoE
PLCP Out of Framing
The PLCP Framer is not synchronized
LCD
Loss of cell delineation for 22 or more cells
The ATM state machine has no lock onto the ATM
cell stream.
HEC
There is an ATM Header Error Code failure.
Sig
Line Interface Unit Signal Detect There is a valid
input signal present.
Syn
ATM cell sync.
The ATM cell engine has locked to the ATM cell
stream.
Idle
An ATM Idle cell is being received.
Cell
A non-idle ATM cell is being received.
Continued on next page