System information

Configuring Packet Over SONET
14-29
P-RDI Path remote defect indication errors. Path remote defect indication is
reported by the downstream PTE when it detects a defect on the
incoming signal.
b3-tca B3 BER TCA (crossing threshold)
For B3, the bit interleaved parity error report is calculated by
comparing the BIP-8 code with the BIP-8 code extracted from the B3
byte of the next frame. Differences indicate that path level bit errors
have occurred.
Active Defects All currently active SONET defects.
Active Alarms Current Alarms as enforced by SONET Alarm Hierarchy.
Alarm reporting
enabled for
Alarms that were enabled through the use of the pos report
command in POS interface configuration mode.
Path Signal Label The value extracted from the SONET path signal label byte (C2).
Synchronous
Status Message
Bits 5 through 8 of the S1 Byte which describe the synchronization
status of the Near End device.
CLOCK
RECOVERY
Displays that the recovered clock is from the received SONET signal.
RDOOL Receive data out of lock errors. Describes the status of the clock
recovery. If a Receive Data Out Of Lock alarm has been detected,
this indicates that the clock recovery phased lock loop is unable to
lock to the receive stream.
PATH TRACE
BUFFER
SONET path trace buffer is used to communicate information
regarding the remote hostname, interface name/number and IP
address or other user designated parameters. J0 indicates a section
and J1indicates a path message.
TCA thresholds List of TCAs you configured with the pos threshold command in
Interface Configuration mode.
Table 14-10 SONET Alarms and Identifications
Alarm Identification