Canoga-perkins 9161 Network Interface Device Manual do Utilizador descarregar pdf (Página 46)

9161 Ethernet Network Interface Device User’s Manual Troubleshooting

Fault Conditions

Table 4-1. 9161 Management LEDs

Table 4-2. 9161 Interface LEDs

NOTE: The NET LED is non-functional. It is turned ON/OFF manually, and

does not effect the operation of the 9161

4.2.2 Link Loss Forwarding

When Link Loss Forwarding (LLF) is enabled, a fault on one side of the 9161 propagates to the

other side to notify that device and stops signal transmission (see Figure 5-2). Set the LLF prop-

agation to 10G1 to 10G2, 10G2 to 10G1, or both directions. Set this in the User Interface at the

Functional Configuration screen (reference Chapter 3).

LED Status Description

P1 (Primary) or

P2 (Secondary) Power

Off No power/power supply not installed

Green Normal operation

Amber System self-test

Red Power failure/Major alarm

Fans

Green Normal operation

Amber System self-test/one fan failed

Red More than one fan failed

Red blinking Fan not installed

Management

Off No power

Green Normal operation

Green blinking Management traffic

Amber System self-test/over-temperature

Amber blinking Management traffic with over-temperature

Red Diagnostic or CPU failure

LED Status Description

Off No transmission activity

Green blinking Transmission activity

Amber System self-test

Red

Port disabled; may be due to Link Loss For-

warding (LLF)

Off No link

Green Link established

Green blinking Receiving activity

Amber System self-test

Red Receiving Remote Fault

NET

Off Non-network connection

Green Network connection

Amber System self-test

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