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M7i Routing Engine LEDs

 

Four LEDs—A green LED labeled HDD, a blue LED labeled MASTER, a red LED labeled FAIL, and a green LED labeled ONLINE indicate Routing Engine status. Table 1 describes the LED states.

Table 1: States for Routing Engine LEDs

Label

Color

State

Description

HDD

Green

Blinking

There is read/write activity on the PC card.

MASTER

Blue

On steadily

Routing Engine is functioning as master. On an M7i router, this LED is always lit.

FAIL

Red

On steadily

Routing Engine is not operational.

ONLINE

Green

On steadily

Routing Engine is running normally.