Reference Guide

Version 7.4.1.0 Introduced on the E-Series.
Related
Commands
show bfd neighbors – displays the BFD neighbor information on all interfaces or a specified
interface.
ipv6 ospf bfd all-neighbors
Establish BFD sessions with all OSPFv3 neighbors on a single interface or use non-default BFD session parameters.
S4820T
Syntax
ipv6 ospf bfd all-neighbors [disable | [interval interval
min_rx min_rx multiplier value role {active | passive}]]
To disable all BFD sessions on an OSPFv3 interface implicitly, use the no ipv6 ospf bfd
all-neighbors disable
command in interface mode..
Parameters
disable (OPTIONAL) Enter the keyword disable to disable BFD on this
interface.
interval
milliseconds
(OPTIONAL) Enter the keyword interval to specify non-default
BFD session parameters beginning with the transmission interval. The
range is from 50 to 1000. The default is
100.
min_rx
milliseconds
Enter the keywords min_rx to specify the minimum rate at which
the local system receives control packets from the remote system.
The range is from 50 to 100. The default is 100.
multiplier value Enter the keyword multiplier to specify the number of packets
that must be missed in order to declare a session down. The range is
from 3 to 50. The default is
3.
role [active |
passive]
Enter the role that the local system assumes:
• Active — The active system initiates the BFD session. Both
systems can be active for the same session.
• Passive — The passive system does not initiate a session.
It only responds to a request for session initialization from the
active system.
The default is Active.
Defaults See Parameters
Command Modes INTERFACE
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant FTOS Command Line Reference Guide .
The following is a list of the FTOS version history for this command.
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