Juniper ACX2000 Configuration Guide

Table 155: Aggregated Ethernet show interfaces Output Fields (continued)
Level of OutputField DescriptionField Name
detail extensiveNumber and rate of bytes and packets received and transmitted on the physical
interface.
• Input bytes—Number of bytes and rate, in bps, at which bytes are received
on the interface.
• Output bytes—Number of bytes and rate, in bps, at which bytes are transmitted
on the interface.
• Input packets—Number of packets and rate, in pps, at which packets are
received on the interface.
• Output packets—Number of packets and rate, in pps, at which packets are
transmitted on the interface.
Traffic statistics
detail extensiveInput errors on the interface:
• Errors—Sum of incoming frame aborts and frame check sequence (FCS)
errors.
• Drops—Number of packets dropped by the input queue of the I/O Manager
ASIC. If the interface is saturated, this number increments once for every
packet that is dropped by the ASIC's random early detection (RED)
mechanism.
• Framing errors—Number of packets received with an invalid frame checksum
(FCS).
• Runts—Number of frames received that are smaller than the runt threshold.
• Giants—Number of frames received that are larger than the giant threshold.
• Policed discards—Number of frames that the incoming packet match code
discarded because they were not recognized or were not of interest. Usually,
this field reports protocols that Junos OS does not handle.
• Resource errors—Sum of transmit drops.
Input errors
detail extensiveOutput errors on the interface. The following paragraphs explain the counters
whose meaning might not be obvious:
• Carrier transitions —Number of times the interface has gone from down to up.
This number does not normally increment quickly, increasing only when the
cable is unplugged, the far-end system is powered down and then up, or
another problem occurs. If the number of carrier transitions increments quickly
(perhaps once every 10 seconds), then the cable, the far-end system, or the
PIC is malfunctioning.
• Errors—Sum of the outgoing frame aborts and FCS errors.
• Drops—Number of packets dropped by the output queue of the I/O Manager
ASIC. If the interface is saturated, this number increments once for every
packet that is dropped by the ASIC's RED mechanism.
• MTU errors—Number of packets whose size exceeded the MTU of the interface.
• Resource errors—Sum of transmit drops.
Output errors
Copyright © 2017, Juniper Networks, Inc.2668
ACX Series Universal Access Router Configuration Guide

Juniper ACX2000 Specifications

General

Brand	Juniper
Model	ACX2000
Category	Network Router
Language	English