IBM TotalStorage L10, Cli Reference Manual

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2006 Model L10 Storage Switch
52
Displaying primary ports (root/diag/showpri)
This command displays the primary ports and associated duplicates for a single port or
for all ports.
To view the primary port and associated duplicates for all ports:
From the Diagnostics menu (root/diag), type
showpri
and press E
NTER
.
To view the primary port and associated duplicates for a specific port:
From the Diagnostics menu (root/diag), type
showpri <port number>
and press
E
NTER
.
Displaying port error counters (root/diag/prtctrs)
This command displays the ordered set, CRC, and Insertion errors for a single port or for
all ports.
To view the errors for all ports:
From the Diagnostics menu (root/diag), type
prtctrs
and press E
NTER
.
To view the errors for a specific port:
From the Diagnostics menu (root/diag), type
prtctrs <port number>
and press
E
NTER
.
Clearing counters (root/diag/clrctr)
This command clears the port counters.
To clear the error counters for all ports:
From the Diagnostics menu (root/diag), type
clrctr
and press E
NTER
.
Beaconing ports (root/diag/beacon)
This command flashes (beacons) a port’s LEDs to indicate that the port needs attention.
Typically used when troubleshooting port problems.
To view the current port beaconing settings:
From the Diagnostics menu (root/diag), type
beacon
and press E
NTER
.
To beacon a port:
From the Diagnostics menu (root/diag), type
beacon <port number> 1
and press
E
NTER
.
The port’s LEDs start flashing.
To stop beaconing a port:
From the Diagnostics menu (root/diag), type
beacon <port number> 2
and press
E
NTER
. The port’s LEDs return to normal operation.
Multiple, consecutive ports can be specified by using a dash (-). For example, to beacon
ports 3, 4, and 5, type
beacon 3-5 1
.