| Physical Interface |
|
Physical interface
|
Name of the physical interface.
|
brief detail extensive none
|
Interface index
|
Index number of the physical interface, which reflects
its initialization sequence.
|
brief detail extensive none
|
Enabled
|
State of the interface. Possible
values are described in .
|
brief detail extensive none
|
Physical link
|
Status of the physical link (Up or Down).
|
detail extensive none
|
Admin
|
Administrative state of the interface (Up or Down).
|
terse
|
Interface index
|
Index number of the physical interface,
which reflects its initialization sequence.
|
detail extensive none
|
Link
|
Status of the physical link (Up or Down).
|
terse
|
Proto
|
Protocol family configured on the interface.
|
terse
|
SNMP ifIndex
|
SNMP index number for the physical
interface.
|
detail extensive none
|
Generation
|
Unique number for use by Juniper
Networks technical support only.
|
detail extensive
|
Type
|
Type of interface. Software-Pseudo indicates
a standard software interface with no associated hardware device.
|
brief detail extensive none
|
Link-level type
|
Encapsulation being used on the
physical interface.
|
brief detail extensive
|
MTU
|
Maximum transmission unit size
on the physical interface.
|
brief detail extensive
|
Clocking
|
Reference clock source: Internal (1) or External (2).
|
brief detail extensive
|
Speed
|
Speed at which the interface is
running.
|
brief detail extensive
|
Device flags
|
Information about the physical
device. Possible values are described in .
|
brief detail extensive none
|
Interface flags
|
Information about the interface.
Possible values are described in .
|
brief detail extensive none
|
Link type
|
Data transmission type.
|
detail extensive none
|
Link flags
|
Information about the link. Possible
values are described in .
|
detail extensive none
|
Physical info
|
Information about the physical interface.
|
detail extensive
|
Hold-times
|
Current interface hold-time up
and hold-time down, in milliseconds.
|
detail extensive
|
Current address
|
Configured MAC address.
|
detail extensive
|
Hardware address
|
Hardware MAC address.
|
detail extensive
|
Alternate link address
|
Backup address of the link.
|
detail extensive
|
Last flapped
|
Date, time, and how long ago the
interface went from down to up. The format is Last flapped: year-month-day hour:minute:second:timezone (hour:minute:second ago). For example, Last flapped: 2002-04-26 10:52:40 PDT (04:33:20
ago).
|
detail extensive none
|
Statistics last cleared
|
Time when the statistics for the interface were last
set to zero.
|
detail extensive
|
Traffic statistics
|
Number and rate of bytes and packets
received and transmitted on the physical interface.
- Input bytes—Number of bytes received on
the interface.
- Output bytes—Number of bytes transmitted
on the interface.
- Input packets—Number of packets received
on the interface.
- Output packets—Number of packets transmitted
on the interface.
- IPv6 transit statistics—Number of IPv6
transit bytes and packets received and transmitted on the physical
interface if IPv6 statistics tracking is enabled.
- Input bytes—Number of bytes received on
the interface
- Output bytes—Number of bytes transmitted
on the interface.
- Input packets—Number of packets received
on the interface.
- Output packets—Number of packets transmitted
on the interface.
|
detail extensive
|
Input errors
|
Input errors on the interface.
The following paragraphs explain the counters whose meaning might
not be obvious:
- Errors—Sum of the incoming frame aborts
and 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 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 packet threshold.
- Policed discards—Number of frames that
the incoming packet match code discarded because they were not recognized
or not of interest. Usually, this field reports protocols that the
JUNOS Software does not handle.
- Resource errors—Sum of transmit drops.
|
extensive
|
Input Rate
|
Input rate in bits per second (bps) and packets per second
(pps).
|
none
|
Output errors
|
Output 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), the cable, the far-end system,
or the PIC or PIM 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.
|
extensive
|
Output Rate
|
Output rate in bps and pps.
|
none
|
| Logical Interface |
|
Logical interface
|
Name of the logical interface.
|
brief detail extensive none
|
Index
|
Index number of the logical interface,
which reflects its initialization sequence.
|
detail extensive none
|
SNMP ifIndex
|
SNMP interface index number for
the logical interface.
|
detail extensive none
|
Generation
|
Unique number for use by Juniper
Networks technical support only.
|
detail
|
Flags
|
Information about the logical interface.
Possible values are described in .
|
brief detail extensive none
|
Encapsulation
|
Encapsulation on the logical interface.
|
brief extensive none
|
Demux
|
Specific IP demultiplexing (demux) values:
- Underlying interface—The underlying interface
that the demux interface uses.
- Index—Index number of the logical interface.
- Family—Protocol family configured on the
logical interface.
- Source prefixes, total—Total number of
source prefixes for the underlying interface.
- Destination prefixes, total—Total number
of destination prefixes for the underlying interface.
- Prefix—inet family prefix.
|
detail extensive none
|
protocol-family
|
Protocol family configured on the logical interface.
|
brief
|
Traffic statistics
|
Number and rate of bytes and packets received and transmitted
on the specified interface set.
- Input bytes, Output bytes—Number of bytes
received and transmitted on the interface set.
- Input packets, Output packets—Number of
packets received and transmitted on the interface set.
- IPv6 transit statistics—Number of IPv6
transit bytes and packets received and transmitted on the logical
interface if IPv6 statistics tracking is enabled.
- Input bytes—Number of bytes received on
the interface.
- Output bytes—Number of bytes transmitted
on the interface.
- Input packets—Number of packets received
on the interface.
- Output packets—Number of packets transmitted
on the interface.
|
detail extensive
|
Local statistics
|
Number of transit bytes and packets received and transmitted
on the local interface.
- Input bytes—Number of bytes received on
the interface.
- Output bytes—Number of bytes transmitted
on the interface.
- Input packets—Number of packets received
on the interface.
- Output packets—Number of packets transmitted
on the interface.
|
detail extensive
|
Transit statistics
|
Number and rate of bytes and packets transiting the switch.
- Input bytes—Number of bytes received on
the interface.
- Output bytes—Number of bytes transmitted
on the interface.
- Input packets—Number of packets received
on the interface.
- Output packets—Number of packets transmitted
on the interface.
|
detail extensive
|
IPv6 Transit statistics
|
Number of IPv6 transit bytes and packets received and
transmitted on the logical interface if IPv6 statistics tracking is
enabled.
- Input bytes—Number of bytes received on
the interface.
- Output bytes—Number of bytes transmitted
on the interface.
- Input packets—Number of packets received
on the interface.
- Output packets—Number of packets transmitted
on the interface.
|
detail extensive
|
Input packets
|
Number of packets received on the interface.
|
none
|
Output packets
|
Number of packets transmitted on the interface.
|
none
|
Protocol
|
Protocol family. Possible values
are described in .
|
detail extensive none
|
MTU
|
Maximum transmission unit size
on the logical interface.
|
detail extensive none
|
Generation
|
Unique number for use by Juniper
Networks technical support only.
|
detail extensive
|
Route table
|
Route table in which the logical
interface address is located. For example, 0 refers to
the routing table inet.0.
|
detail extensive
|
Flags
|
Information about protocol family
flags. Possible values are described in .
|
detail extensive none
|
Mac-Validate Failures
|
Number of MAC address validation failures for packets
and bytes. This field is displayed when MAC address validation is
enabled for the logical interface.
|
detail extensive none
|
Addresses, Flags
|
Information about the address flags.
Possible values are described in .
|
detail extensive none
|
Destination
|
IP address of the remote side of
the connection.
|
detail extensive statistics none
|
Local
|
IP address of the logical interface.
|
detail extensive terse none
|
Remote
|
IP address of the remote interface.
|
terse
|
Broadcast
|
Broadcast address of the logical
interlace.
|
detail extensive none
|
Generation
|
Unique number for use by Juniper
Networks technical support only.
|
detail extensive
|
