Endace DAG 3.8S, Руководство пользователя

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EDM01-09v7 DAG 3.8S Card User Guide
©2005 20 Version 9: May 2006
Status bits display (continued)
lof
Loss of frame.
If set,
oof
had been asserted for more than 3
milliseconds.
los
Loss of signal
If set the framer has not detected any 0 to 1
transitions for 20 microseconds.
label
Path signal label.
Reflects the content of the SONET C2 overhead
octet. Typical settings are:
13 ATM
16 PPP w/SPE scrambling
CF PPP wo/SPE scrambling
Changing values for this field indicate a SONET
level error.
lcd
Loss of cell delineation.
If set the ATM state machine has no lock onto the
ATM cell stream.
sync
ATM cell sync.
If set indicates the ATM cell engine has locked to
ATM cell stream.
PoS OC3
stream example
An example for a card locked to a PoS OC3c stream is:
los bip3 bip2 bip1 lop oof lof los label
A: 0 0 0 0 0 0 0 0 cf
B: 0 0 0 0 0 0 0 0 cf
A: 0 0 0 0 0 0 0 0 cf
B: 0 0 0 0 0 0 0 0 cf