Juniper EX2200 Hardware Manual page 332

Network Interfaces for EX4300 Switches
Table 52: show interfaces xe- Output Fields (continued)
Field Name Field Description
Output errors on the interface:
Output errors
Carrier transitions
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), the cable, the far-end system, or the PIC
or PIM is malfunctioning.
Errors
Drops
ASIC. If the interface is saturated, this number increments once for every
packet that is dropped by the ASIC's RED mechanism.
Collisions
supports only full-duplex operation, so for 10-Gigabit Ethernet interfaces,
this number should always remain 0. If it is nonzero, there is a software bug.
Aged packets
so long that the system automatically purged them. The value in this field
should never increment. If it does, it is most likely a software bug or possibly
malfunctioning hardware.
FIFO errors
ASIC on the PIC. If this value is ever nonzero, the PIC is probably
malfunctioning.
HS link CRC errors
ASICs responsible for handling the switch interfaces.
MTU errors
Resource errors
Number of CoS ingress queues supported on the specified interface. Displayed
Ingress queues
only for an interface on a line card with oversubscribed ports.
Number of CoS egress queues supported on the specified interface.
Egress queues
Number of Packet Forwarding Engine egress queues shared by the interfaces
PFE Egress queues
in a port group. Displayed only for an interface on a line card with oversubscribed
ports.
Statistics for queues:
Queue counters
Queued packets
on EX switches and always contains 0.
Transmitted packets
Dropped packets
312
—Number of times the interface has gone from
—Sum of the outgoing frame aborts and FCS errors.
—Number of packets dropped by the output queue of the I/O Manager
—Number of Ethernet collisions. A 10-Gigabit Ethernet interface
—Number of packets that remained in shared packet SDRAM
—Number of FIFO errors in the send direction as reported by the
—Number of errors on the high-speed links between the
—Number of packets whose size exceeded the MTU of the interface.
—Sum of transmit drops.
—Number of queued packets. This counter is not supported
—Number of transmitted packets.
—Number of packets dropped by the ASIC's RED mechanism.
Level of Output
extensive
to .
down up
detail
extensive
detail
extensive
detail
extensive
detail
extensive
Copyright © 2015, Juniper Networks, Inc.