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IOC Components

Each IOC consists of the following components:

Table 4: 4-port 10–Gigabit Ethernet IOC LEDs

Label

Color

State

Description

OK/FAIL

Green

Red

On steadily

On steadily

IOC is functioning normally.

IOC has failed.

TUNNEL

Green

Off

On steadily

Normal operating mode.

Port configured in tunnel mode.

LINK

Green

On steadily

Off

Link is active.

No link.

Table 5: 40-port Gigabit Ethernet IOC LEDs

Label

Color

State

Description

OK/FAIL

Green

Red

On steadily

On steadily

IOC is functioning normally.

IOC has failed.

LINK

Green

Off

On steadily

Link is active.

No link.

Two LEDs, located on the craft interface above the IOC, display the status of the IOC and are labeled OK and FAIL. For more information on the IOC LEDs located on the craft interface, see IOC and SPC LEDs.


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