Table 15 30-10010-02 loop switch port status indicators

DescriptionPort bypass indicator

(Amber)

SFP status

indicator (Green)

Indicates that the port does not have an SFP installed and is bypassed

by the loop.

OffOff

Indicates that the port is operating normally. The port and device are

fully operational.

OffOn

Indicates the that port is in a bypassed state. The port is non-operational

due to loss of signal, poor signal integrity, or the Loop Initialization

Procedure (LIP).

NOTE: This condition is also normal when the SFP is present but not

attached to a Fibre Channel drive enclosure node, or when the SFP is

present and attached to only a cable assembly. Attaching the SFP to a

device and plugging it into the port should initiate the LIP by the attached

device.

OnOn

Indicates a Tx fault. The port is non-operational due to an SFP transmitter

fault, improperly-seated SFP, or another failed device.

OnOff

Problem isolation

Table 16 (page 41) lists several basic problems and their solutions.

Table 16 30-10010-02 loop switch basic troubleshooting

Recommended actionProblem

SFPs are installed in ports but no indicators

are lit.

1. Verify that the power cord is firmly seated in the switch and is

connected to the power outlet.

2. Check the power indicator to verify that the switch is on.

Re-seat the SFP. If the same condition occurs, the SFP is probably faulty

and should be replaced.

SFP is installed, but the Port Bypassed

indicator is lit.

This condition indicates that the switch is not receiving a valid Fibre

Channel signal or that the switch is receiving an LIP.

SFP is installed, but the SFP status indicator

and the Port Bypassed indicator are lit.

1. Ensure that the switch is powered on.

2. Contact your HP authorized service representative for further

assistance.

This condition indicates that the switch is receiving a valid Fibre Channel

signal, but there are no upper level protocols active.

SFP is installed and the SFP status indicator

is lit, but the devices are not communicating.

1. Verify that you are running the correct firmware on all storage system

hardware.

2. Check the Loop Operational indicator.

a. If the Loop Operational indicator is lit, the devices have completed

initialization.

b. If the Loop Operational indicator is off, the devices were not

initialized. Disconnect the devices from the switch. Reconnect the

devices one at a time. This allows you to isolate the device that

is responsible for the loop failure.

3. Contact your authorized service representative for further assistance.

HSV controllers

Two controllers (HSV210-A/B or HSV200-A/B) are contained in each rack. Each controller is

contained in a separate controller and provides the following features:

• High-performance microprocessor

• An Operator Control Panel (OCP)

HSV controllers 41

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 179 180

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