v
BUSCBL2
indicates
the
connection
is
a
copper
HSL
cable
(it
will
have
yellow
connectors)
unless
stated
differently
in
a
FRU
locations
table.
v
BUSCBL3
indicates
the
connection
is
a
copper
HSL-2
connection
(it
will
have
silver
connectors).
v
BUSCBLx
indicates
the
connection
type
could
not
be
determined.
Note:
When
exchanging
HSL
optical
cables
use
the
optical
cleaning
kit
and
procedures.
See
symbolic
FRU
for
additional
information.
If
an
interposer
card
is
called
for,
be
sure
the
interposer
type
matches
the
cable
type
(optical
or
copper).
1.
Exchange
the
HSL
cable,
see
The
cable
ports
may
be
displayed
in
the
location
information
in
the
Service
Action
Log.
Note:
When
connecting
any
copper
cable
between
a
system
unit
and
an
I/O
tower,
start
with
the
port
of
an
I/O
Tower.
2.
If
the
error
has
been
corrected,
then
the
cable
was
the
failing
item.
See
If
the
error
persists,
continue
with
the
next
step.
To
see
if
the
error
is
corrected:
v
Select
Start
a
service
tool
—>
Hardware
service
manager
—>
Logical
hardware
resource
—>
High-speed
link
(HSL)
resources
.
v
Move
the
cursor
to
the
HSL
loop
containing
the
cable
you
just
replaced
and
select
Display
detail
.
v
Select
F8
to
move
through
the
loop
until
you
find
the
link
containing
the
cable
you
just
replaced
in
the
Leading
Port
or
Trailing
Port
display.
If
the
status
is
″
operational
″
,
then
changing
the
cable
fixed
the
problem.
3.
Locate
the
frame
type
or
types
on
which
you
are
working
in
the
table
below.
Exchange
the
HSL
loop
connections
(external
or
embedded),
or
the
HSL
interposer
card.
See
the
-
Cards
(concurrent
or
dedicated)
for
the
model
you
are
working
on.
4.
If
the
error
has
been
corrected,
then
the
FRU
you
replaced
was
the
failing
item.
See
If
the
error
persists,
call
your
next
level
of
support.
This
ends
the
procedure.
Table
1.
HSL
cable
or
connections
System
model,
tower,
expansion
unit,
or
machine
type
HSL
cable
or
connections
Model
810
with
processor
features
7428,
7429,
or
7430
See
The
Network
Interface
Controller
(NIC)
is
embedded
in
the
system
processor
card
(position
M02).
v
There
is
an
HSL
ribbon
cable
from
the
system
unit
backplane
(position
MB1)
to
the
external
HSL
ports
on
the
frame.
v
There
is
an
internal
HSL
connection
from
the
NIC
in
the
Processor
Card
to
the
HSL
I/O
bridge
embedded
in
the
system
unit
backplane.
v
There
is
an
internal
HSL
connection
from
the
HSL
I/O
bridge
component
embedded
in
the
system
unit
backplane
to
the
HSL
ribbon
cable
port
on
the
system
unit
backplane.
Analyze
hardware
problems
293