3Com 3C63100-AC-C - PathBuilder S600..., Справочное руководство

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190 C
HAPTER
6: P
ATH
B
UILDER
S600 D
IAGNOSTICS AND
P
ERFORMANCE
M
ONITORING
Local card loopback A loopback is turned on.
Loopbacks are for troubleshooting only and should not be present
under normal operating conditions.
Network card loopback A loopback is turned on.
Loopbacks are for troubleshooting only and should not be present
under normal operating conditions.
Card not installed Required card physically is not present.
Card initialized Card initialized
Cellbus parity Parity error on cells received from cell bus.
Receive FIFO overflow Cells received from the cell bus faster than the CBR can process
them.
Transmit FIFO overflow Cell bus is congested and cells are backed up on the CBR.
Traffic at the output side of the CBR port is being transmitted slower
than it is being received from the cell bus and so the output buffer is
overflowing. In general, the problem is that the CBR connection is
not synchronized end-to-end. The clock rate of the output port does
not match the clock rate of the device from which the traffic
originated.
LP cellbus congested Low priority cell bus congested.
MP cellbus congested Medium priority cell bus congested.
HP cellbus congested The cell port has been configured to pass more CBR traffic than it
can physically handle. The aggregate bandwidth of the CBR
connections exceeds the total bandwidth of the port. It indicates
that you either mistakenly oversubscribed the cell port with CBR
connections, or more connections than expected are simultaneously
active. When this condition exists on the HP Cellbus, lower priority
cell busses will not be able to pass traffic out.
Shelf Mismatch Mismatch shelf is found (Shelf ID is incorrect)
Login Failure Failed log -in
SAR SRAM failure SAR SRAM failure (applicable to QSIM, Ethernet, HSIM, FAM, CBR)
E1 channel 16 AIS Rcv All 1’s in the E1 time slot 16 for 2 consecutive frames.
E1 loss of CAS
multiframe E1 signaling multiframe alignment has been lost.
Far end E1 loss of CAS The far end device has lost Channel Associated Signalling.
Port Yellow OOF alarm is detected. A received remote alarm indication means
that the far-end equipment has a problem with the signal it is
receiving from the PathBuilder device.
A received remote alarm indication means that the far-end
equipment has a problem with the signal it is receiving from the
PathBuilder device.
VC RDI Received VC RDI (Remote Defect Indication) OAM received in the connection.
The far end equipment has a problem with the signal it is receiving,
indicating that the problem lies between the network provider and
the far-end terminal equipment for this connection.
BITS reference clock
failure Enabled when BITS clock is selected as the timing source, but has
failed.
CBR reference clock
failure Interface clock has been designated as the system clock, and the
interface clock has failed.
(continued)
Table 36 PathBuilder S600 Alarm Messages (continued)
Alarm Definition