The host subsystem has three LEDs, located on the upper left of
the craft interface, that indicate its status. The LEDs labeled RE0 show the status of the Routing Engine and SCB
in slot 0 . The LEDs labeled RE1 show
the status of the Routing Engine and SCB in slot 1. Table 10 describes the functions of
the host subsystem LEDs.
Table 10: Host Subsystem LEDs
Label
Color
State
Description
MASTER
Green
On steadily
Host is functioning as the master.
ONLINE
Green
On steadily
Host is online and is functioning normally.
OFFLINE
Red
On steadily
Host is installed but the Routing Engine is offline.