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NB-30 Bridging
3-6 Bridge Status
Bridge Status on Remote Port Interface
This color-coded text box indicates the operating status of the remote port.
Possible status conditions are:
¥ LINK OK/DCE READY (green) Ñ Indicates that communication between the
remote port and the data circuit-terminating equipment (DCE) is established
and ready to transfer data.
¥ NET LOOP/LINK OK (green) Ñ Indicates that the port is looped towards the
network and that the port is ready for transmission.
¥ NET LOOP/LINK LOST (blue) Ñ Indicates that the remote port, looped
towards the network, is not receiving any signal.
¥ NET LOOP/RED ALARM (red) Ñ Indicates that the remote port, looped
towards the network, has lost synchronization on the bridgeÕs receive link.
¥ NET LOOP/YELLOW ALARM (yellow) Ñ Indicates that the remote portÕs
loop towards the network has lost synchronization on the remote bridgeÕs
receive link (i.e., the remote bridge on the other side of the link is in Red Alarm
condition).
¥ REM LOOP/LINK OK (green) Ñ Indicates that the port is performing a
remote loopback test and that the port is ready for transmission.
¥ REM LOOP/LINK LOST (blue) Ñ Indicates that the port performing a remote
loopback test is not receiving any signal.
¥ REM LOOP/RED ALARM (red) Ñ Indicates that the port performing a
remote loopback test has lost synchronization on the bridgeÕs receive link.
¥ REM LOOP/YELLOW ALARM (yellow) Ñ Indicates that the port performing
a remote loopback test has lost synchronization on the remote bridgeÕs receive
link (i.e., the remote bridge on the other side of the link is in Red Alarm
condition).
¥ NORMAL /LINK OK (green) Ñ Indicates that the port is in normal T1 Link
operation and is ready for transmission.
¥ NORMAL /LINK LOST (blue) Ñ Indicates that the port, in normal T1 Link
operation, is not receiving any signal.
¥ NORMAL /RED ALARM (red) Ñ Indicates that the port, in normal T1 Link
operation, has lost synchronization on the bridgeÕs receive link.
¥ NORMAL /YELLOW ALARM (yellow) Ñ Indicates that the port, in normal
T1 Link operation, has lost synchronization on the remote bridgeÕs receive link
(i.e., the remote bridge on the other side of the link is in Red Alarm condition).
¥ DCE NOT READY/NO DM (blue) Ñ Indicates that the DCE is not in the data
transfer mode.
¥ DCE NOT READY/NO CTS (blue) Ñ Indicates that the DCE is not ready to
transmit data.