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•
Dual Homed (Modified) -
through port B (primary in) and is wrapped by the DELHF-UA,
causing the ring to exit through port B (secondary out). Port A is in
standby mode, and will take over the functions of port B if port B
leaves the ring. This dual homed LED sequence is set by setting the
OID ctsmtmibDualHomeWrpLEDStatus to off.
•
Twisted Ring (A-A, B-B) -
the DELHF-UA is connected to the A port of another device, and the
B port of the DELHF-UA is connected to the B port of the other
device. This is an undesirable ring condition and should be repaired
as some stations could be isolated from the primary ring.
•
Twisted Ring (A-A)/Wrap-A -
of the DELHF-UA is connected to the A port of another device. It
also indicates that the A port has wrapped, combining the primary and
secondary rings into a single ring. This is an undesirable ring
condition and should be repaired as some stations could be isolated
from the primary ring.
•
Twisted Ring (B-B)/Wrap-B -
of the DELHF-UA is connected to the B port of another device. It
also indicates that the B port has wrapped, combining the primary and
secondary rings into a single ring. This is an undesirable ring
condition and should be repaired as some stations could be isolated
from the primary ring.
•
Full Duplex -
duplex mode. For more information on full duplex mode for the
DELHF-UA refer to Chapter 3, Local Management.
•
Wrap S (Port A) -
FPIM is installed in port A.
•
Wrap S (Port B) -
FPIM is installed in port B.
DELHF-UA User's Guide
The flow of the primary ring is entering
This condition indicates that the A port of
The DELHF-UA has been configured to operate in full
The DELHF-UA has only one FPIM installed. The
The DELHF-UA has only one FPIM installed. The
DELHF-UA LED State Definitions
This condition indicates that the A port
This condition indicates that the B port
4-5
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