Ip Ospf Bfd-Liveness-Detection - Juniper JUNOSE SOFTWARE 11.2.X - XML MANAGEMENT PROTOCOL GUIDE 6-30-2010 Command Reference Manual

JunosE 11.2.x Command Reference Guide A to M

ip ospf bfd-liveness-detection

Syntax
Release Information
Description
Options
Mode
878
ip ospf bfd-liveness-detection [ minimum-interval minInterval |
[ minimum-receive-interval minRecInterval ]
[ minimum-transmit-interval minTransInterval ] ] [ multiplier multValue ]
no ip ospf bfd-liveness-detection
Command introduced in JunosE Release 7.1.0.
Enables BFD (bidirectional forwarding detection) on an interface running OSPFv2 and
defines BFD values to be negotiated between OSPFv2 neighbors for detection of IP data
path failures. The no version disables BFD on the OSPFv2 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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