Enterasys Networks 2000 Manuel D’Utilisation
Hardware Overview
16
Enterasys X-Pedition 2000 Getting Started Guide
1000BASE-LX Expansion Module
The 1000BASE-LX expansion module provides the same features as the 1000BASE-SX expansion
module, and supports both single-mode fiber (SMF) and MMF.
module, and supports both single-mode fiber (SMF) and MMF.
shows the front panel of
the 1000BASE-LX expansion module.
Figure 5. Front panel of 1000BASE-LX expansion module
Per-port AN
•
Green – indicates that the expansion module is autonegotiating the
operating mode of the link between full-duplex and half-duplex.
operating mode of the link between full-duplex and half-duplex.
•
Orange (intermittent) – indicates that autonegotiation is in process.
•
Orange (solid) – indicates a problem with autonegotiation configuration.
•
Red – indicates an autonegotiation failure. This fault may occur if the
link partner does not support full duplex.
link partner does not support full duplex.
•
Off – indicates that autonegotiation has been disabled or the link is
down.
down.
Table 10. 1000BASE-SX expansion module LEDs (Continued)
LED
Description
2
1
Rx
Tx
Link
AN
Rx
Tx
Link
AN
1000BASE-LX
G2M-GLXA9-02
Gigabit port
Gigabit port