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Installation
11
Identify the Status LEDs
The four three colour Light Emitting Diodes (LEDs) on the front of the router are depicted
in Figure 1-1. The meanings of these LEDs are found in the following chart.
Off
Bridge/Router is powered down
Green
Bridge/Router is running and has passed power-up diagnostics
Green (flashing)
Bridge/Router is in BOOT mode and is programming the flash
Red
Bridge/Router is powered up but has failed power-up diagnostics
Yellow (flashing)
Bridge/Router is in BOOT mode
POWER
Off
Module is not installed
Green
Module is connected and forwarding
Yellow
LAN is connected and NOT forwarding:
i.e. Listening, Learning, or Blocking
Red
Bridge/Router is NOT connected to the LAN
LAN
Off
Module is not installed or is configured to be down: Disabled.
Green
Connection is up* / LAN 2 connected and forwarding
Yellow
LINK is negotiating in ISDN. LINK is auto-learning LMI type
in Frame Relay. Not used in Leased Line or LAN mode
Red
Software failure (if WAN module installed)
LAN 2 not connected (if LAN2 module installed)
LINK 1/LAN 2
Off
Module is not installed or is configured to be down: Disabled.
Green
Connection is up*
Yellow
LINK is negotiating in ISDN. LINK is auto-learning LMI type
in Frame Relay. Not used in Leased Line mode
Red
Software failure
LINK 2
*If the module is an ISDN BRI interface, a connection on either B-channel will display a
green LED.
Содержание P1705
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