R3303-HP HSR6800 Routers High Availability Command Reference

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passive: Uses the passive mode. In the passive mode, BFD does not actively transmit a BFD control packet
to the remote end; it transmits a BFD control packet only after receiving a BFD control packet from the
remote end.
Examples
# Configure the session establishment mode as passive.
<Sysname> system-view
[Sysname] bfd session init-mode passive
display bfd debugging-switches
Use display bfd debugging-switches to display enabled BFD debugging switches.
Syntax
display bfd debugging-switches [ | { begin | exclude | include } regular-expression ]
Views
Any view
Default command level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Examples
# Display enabled BFD debugging switches.
<Sysname> display bfd debugging-switches
BFD Error debugging is on
BFD Event debugging is on
BFD FSM debugging is on
BFD Packet Receive debugging is on
BFD Packet Send debugging is on
BFD SCM debugging is on
BFD Timer debugging is on
display bfd interface
Use display bfd interface to display information about BFD-enabled interfaces.
Syntax
display bfd interface [ verbose ] [ | { begin | exclude | include } regular-expression ]