RTRV-ALM
17
of
14
Page
RTRV-ALM
Description
Report
Description
Report
(Contd)
Descriptions
RTRV-ALM
11-3.
Table
Meaning
Description
error
bit
the
applications,
ring
switched
path
STS-1
For
the
exceeds
signal
STS-1
specified
the
of
(BER)
ratio
threshold.
degrade
signal
user-provisioned
OLIU
an
of
failure
or
fiber
a
at
Failure
causes:
Likely
path.
STS-1
the
in
point
some
at
pack
circuit
(BER)
degrade
sig.
STS1
inc.
(SONET
code
unequipped
the
detected
has
system
The
in-service
an
on
byte=0)
label
code
signal
overhead
path
channel.
STS-1
has
cross-connect
STS-1
upstream
An
cause:
Likely
deleted.
been
unequipped
STS1
inc.
the
of
(BER)
ratio
error
bit
the
applications,
ring
For
threshold
fail
signal
the
exceeds
signal
STS-1
specified
(10
−
6
).
CP
OLIU
end
near
the
of
Failure
causes:
Likely
OLIU,
end
far
the
of
failure
failure,
STS-1
the
reporting
reporting
also
is
OC-n
the
if
fiber
receive
the
of
failure
or
failure.
a
(BER)
failed
sig.
STS1
inc.
yellow
STS-1
incoming
an
detected
has
system
The
terminating
path
far-end
the
by
inserted
signal
equipment.
the
at
CP
3DS3
a
of
failure
Unprotected
causes:
Likely
near
the
at
CP
3DS3
a
of
failure
unprotected
end,
far
end.
yellow
STS1
inc.
same
the
set
are
values
parameter
"User/Network"
The
DCC.
the
of
ends
both
at
values
DCC
inconsistent
OC-12
DDM-2000
1997
December
1
Issue
11-369