Junos OS Interfaces Command Reference - Juniper Networks

Table 95: Aggregated SONET/SDH show interfaces Output Fields (continued)
Field Name
SNMP ifIndex
Generation
Link-level type
MTU
Speed
Minimum links
needed
Device flags
Interface flags
Link flags
Keepalive settings
Last flapped
Input rate
Output rate
Statistics last
cleared
Field Description
SNMP index number for the physical interface.
Unique number for use by Juniper Networks technical support only.
Encapsulation being used on the physical interface.
MTU size on the physical interface.
Speed at which the interface is running.
Number of child links that must be operational for the aggregated interface to
be operational.
Information about the physical device. Possible values are described in the
“Device Flags” section under “Common Output Fields Description” on page 125.
Information about the interface. Possible values are described in the “Interface
Flags” section under “Common Output Fields Description” on page 125.
Information about the link. Possible values are described in the “Link Flags”
section under “Common Output Fields Description” on page 125.
(PPP and HDLC) Configured settings for keepalives.
• interval seconds—The time in seconds between successive keepalive requests.
The range is 10 seconds through 32,767 seconds, with a default of 10 seconds.
• up-count number—The number of keepalive packets a destination must receive
to change a link’s status from down to up. The range is1 through 255, with a
default of 1.
• down-count number—The number of keepalive packets a destination must
fail to receive before the network takes a link down. The range is 1 through
255, with a default of 3.
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).
Input rate in bits per second (bps) and packets per second (pps).
Output rate in bps and pps.
Copyright © 2012, Juniper Networks, Inc.
Time when the statistics for the interface were last set to zero.
Chapter 11: SONET/SDH Interface Operational Mode Commands
Level of Output
detail extensive none
detail extensive
All levels
All levels
All levels
detail extensive none
All levels
All levels
All levels
All levels
detail extensive none
None specified
None specified
detail extensive
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