Isis Bfd-Liveness-Detection - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - COMMAND REFERENCE A TO M 2010-10-19 Command Reference Manual

JunosE 11.3.x Command Reference Guide A to M

isis bfd-liveness-detection

Syntax
Release Information
Description
Options
Mode
1118
[ no ] isis bfd-liveness-detection [ minimum-interval minInterval |
[ minimum-receive-interval minRecInterval ]
[ minimum-transmit-interval minTransInterval ] ] [ multiplier multValue ]
Command introduced in JunosE Release 7.1.0.
Enables BFD (bidirectional forwarding detection) on an interface running IS-IS and defines
BFD values to be negotiated between IS-IS neighbors for detection of IP data path failures.
The no version disables BFD on the IS-IS interface.
NOTE: BFD sessions might not be maintained when the multiplier value is 1
and configured intervals are very short. We recommend that you do not use
a multiplier value of 1 with very short intervals.
minInterval—Minimum proposed transmit interval and required receive interval for BFD
control packets; has the same effect as configuring the minimum receive interval and
the minimum transmit interval to the same value; number in the range 100–65535
milliseconds—for ES2 4G LM only, the range is 10–65535 milliseconds; default value
is 300 milliseconds
minRecInterval—Minimum interval at which the local peer must receive BFD control
packets sent by the remote peer; number in the range 100–65535 milliseconds—for
ES2 4G LM only, the range is 10–65535 milliseconds; default value is 300 milliseconds
minTransInterval—Minimum proposed interval between BFD control packets sent by
the local peer; number in the range 100–65535 milliseconds—for ES2 4G LM only, the
range is 10–65535 milliseconds; default value is 300 milliseconds
multValue—Detection multiplier value that the remote peer router multiplies by the
local peer's negotiated transmit interval to determine the remote peer's BFD liveness
detection interval; equal to the number of BFD packets that can be missed before the
BFD session is declared down; number in the range 1–255; default value is 3
Interface Configuration, Subinterface Configuration
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