Junos OS Interfaces Command Reference - Juniper Networks

Junos OS 12.1 Interfaces Command Reference
Table 124: Channelized OC show interfaces Output Fields (continued)
Field Name
HDLC configuration
Interface transmit
queues
710
DSU configuration
BERT configuration
Field Description
Information about the HDLC configuration.
• Policing bucket—Configured state of the receiving policer.
• Shaping bucket—Configured state of the transmitting shaper.
• Giant threshold—Giant threshold programmed into the hardware.
• Runt threshold—Runt threshold programmed into the hardware.
• Timeslots—Configured time slots for the interface.
• Line encoding—Line encoding used. It is always HDB3.
• Byte encoding—(T1 only) Byte encoding used: Nx64K or Nx56K.
• Line encoding—Line encoding used. For T1, the value can be B8ZS or AMI. For
E1, the value is HDB3.
• Data inversion—HDLC data inversion setting: Enabled or Disabled.
• Idle cycle flag—Idle cycle flags.
• Start end flag—Start and end flag.
Name of the transmit queues and their associated statistics for each DS3
channel on the Channelized OC12 PIC.
• B/W—Queue bandwidth as a percentage of the total interface bandwidth.
• WRR—Weighted round-robin (in percent).
• Packets—Number of packets transmitted.
• Bytes—Number of bytes transmitted.
• Drops—Number of packets dropped.
• Errors—Number of packet errors.
Information about the DSU configuration. The last three lines (Bit count, Error
bit count, and LOS information) are displayed only if a BERT has ever been run
on the interface.
• Compatibility mode—CSU/DSU compatibility mode: None, Larscom, Kentrox,
or Digital-Link.
• Scrambling—Payload scrambling. It can be Enabled or Disabled.
• Subrate—Configured subrate setting. Applies only whenDigital-Link
compatibility mode is used. It can be Disabled or display units in kbps.
• FEAC loopback—(T3) Whether a far-end alarm and control (FEAC) loopback
is Active or Inactive. This feature is used to send alarm or status information
from the far-end terminal back to the near-end terminal and to initiate T3
loopbacks at the far-end terminal from the near-end terminal.
• Response—Whether the FEAC signal is Enabled or Disabled.
• Count—Number of FEAC loopbacks.
(DS interfaces) BERT (bit error rate test) checks the quality of the line. This
output appears only when a BERT is run on the interface.
• BERT time period—Configured total time period that the BERT is to run.
• Elapsed—Actual time elapsed since the start of the BERT (in seconds).
• Induced error rate—Configured rate at which the bit errors are induced in the
BERT pattern.
• Algorithm—Type of algorithm selected for the BERT.
Level of Output
extensive
extensive
extensive
detail extensive none
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