Version 5.2 Sourcefire 3D System Installation Guide 158
Hardware Specifications
Sourcefire 7000 Series Devices
Chapter 6
Eight-Port 1000BASE-SX Fiber Configurable Bypass Interfaces
Use the following table to understand the link and activity LEDs on the fiber
interfaces.
Use the following table to understand the activity and link LEDs on the fiber
interfaces.
Link LED
Activity LED
Bypass LED
3D7110 and 3D7120 Fiber Link/Activity LEDs
STATUS DESCRIPTION
Top (activity) For an inline interface: the light is on when the interface
has activity. If dark, there is no activity.
For a passive interface: the light is non-functional.
Bottom (link) For an inline or passive interface: the light is on when the
interface has link. If dark, there is no link.
3D7110 and 3D7120 Fiber Bypass LEDs
STATUS DESCRIPTION
Off The interface pair is not in bypass mode or has no power.
Steady green The interface pair is ready to enter bypass mode.
Steady amber The interface pair has been placed in bypass mode and is
not inspecting traffic.
Blinking amber The interface pair is in bypass mode; that is, it has failed
open.