Juniper JUNOS OS 10.3 - SOFTWARE Manual page 1345

Table 180: show interfaces ge- Output Fields (continued)
Field Name Field Description
MAC statistics Receive
Total octets
Gigabit Ethernet IQ PICs, the received octets count varies by interface type.
Unicast packets, Broadcast packets,
unicast, broadcast, and multicast packets.
CRC/Align errors
(excluding framing bits, but including FCS octets) of between 64 and 1518
octets, inclusive, and had either a bad FCS with an integral number of octets
(FCS Error) or a bad FCS with a nonintegral number of octets (Alignment
Error).
FIFO error
If this value is ever nonzero, the PIC is probably malfunctioning.
MAC control frames
MAC pause frames
code.
Oversized frames
Jabber frames
(excluding framing bits, but including FCS octets), and had either an FCS
error or an alignment error. This definition of jabber is different from the
definition in IEEE-802.3 section 8.2.1.5 (10BASE5) and section 10.3.1.4
(10BASE2). These documents define jabber as the condition in which any
packet exceeds 20 ms. The allowed range to detect jabber is from 20 ms to
150 ms.
Fragment frames
length (excluding framing bits, but including FCS octets), and had either an
FCS error or an alignment error. Fragment frames normally increment because
both runts (which are normal occurrences caused by collisions) and noise
hits are counted.
Code violations
reception error" or "invalid data symbol error."
Filter Statistics Receive
subsystem.
Copyright © 2010, Juniper Networks, Inc.
and statistics reported by the PIC's MAC subsystem.
Transmit
and —Total number of octets and packets. For
total packets
—Total number of packets received that had a length
—Number of FIFO errors that are reported by the ASIC on the PIC.
—Number of MAC control frames.
—Number of MAC control frames with
—Number of frames that exceed 1518 octets.
—Number of frames that were longer than 1518 octets
—Total number of packets that were less than 64 octets in
—Number of times an event caused the PHY to indicate "Data
and statistics reported by the PIC's MAC address filter
Transmit
Chapter 56: Operational Mode Commands for Interfaces
and —Number of
Multicast packets
operational
pause
Level of Output
extensive
extensive
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