Chapter 3
Reading status indicators
Table 3.3
Message
Closed
Open
Fault
Lk:Up
Lk:Down
16
Gigabit port interface modes
The port is closed
The port is open
The port has detected a fault while trying to open/close
The link is up. That is, the port has detected another Gigabit Ethernet interface when it
is in an open state
The link is down. The port has failed to detect another Gigabit Ethernet interface while
open
Description
Using the Smart Ringswitch Gigabit Module