Nortel 15000 参考指南
show t1 errors
160
308689-B Rev 00
show t1 errors
The
show t1 errors
command displays information about system errors for all
circuits or for a specific circuit. This command allows for the following options:
The output includes the following information:
-slot
<name>
Displays information about the specified slot only.
-name
<name>
Displays information about the specified queue.
<value>
Displays information about the specified
slot/connector/channel.
slot/connector/channel.
T1 over Mct3 errors
Name
Name of the DS1 circuit.
Slot/Conn/Channel
Identifier for the slot, DS3 connector, and T1 channel.
Tx Underrun
An indication that the FIFO could not keep up with the
data flow.
data flow.
Rx Overrun
An indication that the FIFO could not keep up with the
data flow.
data flow.
Rx Short
An indication that the packet was too small (number of
bytes) to be a “good” HDLC packet.
bytes) to be a “good” HDLC packet.
Rx CRC
A CRC is placed at the end of the HDLC packet. In this
case, the CRC generated by performing a checksum on
the HDLC packet did not match the CRC placed at the
end of the packet.
case, the CRC generated by performing a checksum on
the HDLC packet did not match the CRC placed at the
end of the packet.
Rx Non Octet
The size of the HDLC packet in bits was not a multiple
of 8.
of 8.
Rx Long
Frame longer than MFL received.
Rx Abort
Aborted frame received.
T1 over Mcoc3 errors
Name
Name of the DS1 circuit.
Slot/Conn/Channel
Identifier for the slot, OC3 connector, T3 channel, and T1
channel.
channel.
Tx Underrun
An indication that the FIFO could not keep up with the
data flow.
data flow.
Rx Overrun
An indication that the FIFO could not keep up with the
data flow.
data flow.