![background image](http://html2.mh-extra.com/html/ibm/totalstorage-2109-m12/totalstorage-2109-m12_user-manual_3523294041.webp)
Chapter
5.
Fault
monitoring
and
diagnostics
Fault
monitoring,
diagnostic
tests,
and
system
status
indicators
simplify
switch
management
and
ensure
the
availability
of
the
M12
and
M14
switches.
Diagnostic
tests
Diagnostic
testing
occurs
in
three
areas:
power-on
self
test
(POST),
switch
level
testing,
and
manufacturing
tests.
v
The
POST
tests
are
blade
oriented
and
ensure
that
the
switch
is
ready
for
use.
Testing
is
performed
on
physical
ports.
v
Switch
level
tests
are
done
at
the
user
port
level.
The
tests
rely
on
the
standard
Fabric
OS
support
to
provide
routing
and
port
setup.
v
Manufacturing
support
includes
long
duration
testing.
System
status
indicators
LEDs
on
the
noncable
side
of
the
switch
summarize
the
system
status
of
each
switch
blade
assembly,
each
CP
blade
assembly,
and
each
power
supply
module.
The
blowers,
which
are
accessible
on
the
noncable
side,
also
have
LEDs
that
indicate
their
status.
Cable-side
LEDs
Table
4
describes
the
appearance
of
the
LEDs
on
the
cable
side
of
the
system:
Table
4.
Cable
side
LEDs
LED
location
Indication
System
status
panel
v
Green
indicates
that
the
blade
assembly
has
power.
v
Amber
indicates
that
the
blade
assembly
needs
attention.
CP
blade
assembly
Contains
two
additional
LEDs
for
its
Ethernet
ports
v
Green
indicates
link
speed.
–
On
indicates
100
Mbps
operation.
–
Off
indicates
10
Mbps
operation.
v
Amber
indicates
link
status.
–
Solid
on
indicates
a
link
is
not
good.
–
Flashing
indicates
a
link
is
OK.
–
Off
indicates
that
no
link
is
detected.
Each
port
on
a
switch
card
Contains
two
LEDs.
v
Top
LED:
–
Green
indicates
2.125
Gbps.
–
Off
indicates
1.0625
Gbps.
v
Bottom
LED:
–
Green
indicates
the
port
is
operational.
–
Amber
indicates
the
port
is
off
or
disabled.
©
Copyright
IBM
Corp.
2004
19
Summary of Contents for TotalStorage 2109 M12
Page 2: ......
Page 3: ...IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide GC26 7636 00...
Page 7: ...Index 57 Contents v...
Page 8: ...vi IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...
Page 10: ...viii IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...
Page 12: ...x IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...
Page 18: ...xvi IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...
Page 22: ...xx IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...
Page 32: ...10 IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...
Page 40: ...18 IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...
Page 46: ...24 IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...
Page 48: ...26 IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...
Page 58: ...36 IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...
Page 82: ...60 IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...
Page 85: ......
Page 86: ...Part Number 22R0919 Printed in USA GC26 7636 00 1P P N 22R0919...
Page 87: ...Spine information IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...