Junos OS Interfaces Command Reference - Juniper Networks

Junos OS 12.1 Interfaces Command Reference
Table 131: Channelized DS3 show interfaces Output Fields (continued)
Field Name
DS1 or DS3 BERT
configuration
Packet Forwarding
Engine
configuration
CoS information
Logical Interface
Logical interface
Index
SNMP ifIndex
Generation
Flags
Encapsulation
Bandwidth
Protocol
756
Field Description
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.
Information about the configuration of the Packet Forwarding Engine:
• Destination slot—FPC slot number.
• PLP byte—Packet Level Protocol byte.
Information about the CoS queue for the physical interface.
• CoS transmit queue—Queue number and its associated user-configured
forwarding class name.
• Bandwidth %—Percentage of bandwidth allocated to the queue.
• Bandwidth bps—Bandwidth allocated to the queue (in bps).
• Buffer %—Percentage of buffer space allocated to the queue.
• Buffer usec—Amount of buffer space allocated to the queue, in microseconds.
This value is nonzero only if the buffer size is configured in terms of time.
• Priority—Queue priority: low or high.
• Limit—Displayed if rate limiting is configured for the queue. Possible values
are none and exact. If exact is configured, the queue transmits only up to the
configured bandwidth, even if excess bandwidth is available. If none is
configured, the queue transmits beyond the configured bandwidth if
bandwidth is available.
Name of the logical interface.
Logical interface index number, which reflects its initialization sequence.
Logical interface SNMP interface index number.
Unique number for use by Juniper Networks technical support only.
Information about the logical interface; values are described in the “Logical
Interface Flags” section under “Common Output Fields Description” on page 125.
Encapsulation on the logical interface.
Bandwidth configured on the interface.
Protocol family configured on the logical interface, such as iso, inet6, mpls.
Level of Output
detail extensive none
extensive
extensive
All levels
detail extensive none
detail extensive none
detail extensive
All levels
All levels
All levels
detail extensive none
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