Riverstone Networks RS 3000 Switch Router Getting Started Guide 2-17
Introduction
Hardware Features
The 1000BASE-LX line card uses the following LEDs.
1000BAse-LH line card
The 1000Base-LH line card supports SMF.
shows the front panel of the 1000BASE-LH line card.
Figure 2-7 Front panel of the 1000BASE-LH line card
Table 2-11 1000BASE-LX line card LEDs
LED
Description
Per-port Link
Green
– Indicates that the port hardware detects a cable and a good link is
established.
Red (intermittent)
– Indicates that the port received an error during
operation.
Red (solid)
– Indicates that the port hardware detects a cable, however, a bad
link is established.
Off
– Indicates that no link from exists with the port.
Per-port Rx
Green
– Indicates when the port’s transceiver receives packets.
Orange
– Indicates when the port’s transceiver receives flow-control packets.
Per-port Tx
Green
– Indicates when the port’s transceiver transmits packets.
Orange
– Indicates when the port’s transceiver transmits flow-control
packets.
Per-port AN
Green
– Indicates that the line card is auto-negotiating the operating mode of
the link between full-duplex and half-duplex.
Orange (intermittent)
– Indicates that auto-negotiation is in process.
Orange (solid)
– Indicates a problem with auto-negotiation configuration.
Red
– Indicates an auto-negotiation failure. This fault may occur if the link
partner does not support full duplex.
Off
– Indicates that auto-negotiation has been disabled or the link is down.
2
1
Rx
Tx
Link
AN
Rx
Tx
Link
AN
1000BASE-LH
G3M-GLHB8-02