R0106-HP MSR Router Series High Availability Command Reference(V7)

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passive: Uses the passive mode. In 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.
Usage guidelines
At least one end must operate in active mode for a BFD session to be established.
Examples
# Configure the session establishment mode as passive.
<Sysname> system-view
[Sysname] bfd session init-mode passive
display bfd session
Use display bfd session to display BFD session information.
Syntax
display bfd session [ discriminator value | verbose ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
discriminator value: Specifies a local ID in the range of 1 to 4294967295. If this option is not specified,
the command displays brief information about all BFD sessions.
verbose: Displays detailed BFD session information. If this keyword is not specified, the command
displays brief BFD session information.
Examples
# Display all IPv4 BFD session information.
<Sysname> display bfd session
Total Session Num: 1 Up Session Num: 1 Init Mode: Active
IPv4 Session Working Under Ctrl Mode:
LD/RD SourceAddr DestAddr State Holdtime Interface
513/513 1.1.1.1 1.1.1.2 Up 2297ms GE2/0/1
# Display all IPv6 BFD session information.
<Sysname> display bfd session
Total Session Num: 1 Up Session Num: 1 Init Mode: Active
IPv6 Session Working Under Ctrl Mode:
Local Discr: 513 Remote Discr: 513