Cisco ASR 9000 Series Command Reference Manual page 928

show controllers sonet
Remote Rx(K1/K2): 01/0
BER thresholds:
TCA thresholds:
Optics type: OC48 SR/STM16 I-16
Clock source: internal (actual) internal (configured)
Rx S1: 0xf
Optical Power Monitoring (accuracy: +/- 1dB)
Rx power = 0.3162 mW, -5.0 dBm
Tx power = 0.2883 mW, -5.4 dBm
Tx laser current bias = 17.2 mA
Table 55: show controllers sonet Field Descriptions
Field
Port
Status
Loopback
LOF
LOS
BIP
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
908
Remote Tx(K1/K2): 01/0
SF = 10e-3 SD = 10e-6
B1 = 10e-6 B2 = 10e-6
Tx S1: 0x50
SONET Controller Commands on the Cisco ASR 9000 Series Router
B3 = 10e-6
Description
Slot number of the POS interface.
Displays whether the link associated with the
specified port is up or down.
Loopback identifier, if applicable.
Section loss of frame is detected when a severely
error-framing (SEF) defect on the incoming SONET
signal persists for 3 milliseconds.
Section loss of signal is detected when an all-zeros
pattern on the incoming SONET signal lasts 19(+-3)
microseconds or longer. This defect might also be
reported if the received signal level drops below the
specified threshold.
Bit interleaved parity error reported.
• For B1, the bit interleaved parity error report is
calculated by comparing the BIP-8 code with
the BIP-8 code extracted from the B1 byte of
the following frame. Differences indicate that
section-level bit errors have occurred.
• For B2, the bit interleaved parity error report is
calculated by comparing the BIP-8/24 code with
the BIP-8 code extracted from the B2 byte of
the following frame. Differences indicate that
line-level bit errors have occurred.
• 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 following frame. Differences indicate that
path-level bit errors have occurred.