HP 6125XLG R2306-HP 6125XLG Blade Switch High Availability Command Reference - Page 115

bfd session init-mode, display bfd session

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bfd session init-mode Use bfd session init-mode to configure the mode for establishing a BFD session. Use undo bfd session init-mode to restore the default. Syntax bfd session init-mode { active | passive } undo bfd session init-mode Default BFD uses the active mode. Views System view Predefined user roles network-admin Parameters active: Uses the active mode. In active mode, BFD actively transmits BFD control packets to the remote device, regardless of whether it receives a BFD control packet from the remote device. 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. 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. 110

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110
bfd session init-mode
Use
bfd session init-mode
to configure the mode for establishing a BFD session.
Use
undo
bfd session init-mode
to restore the default.
Syntax
bfd session init-mode
{
active
|
passive
}
undo
bfd session init-mode
Default
BFD uses the
active
mode.
Views
System view
Predefined user roles
network-admin
Parameters
active
: Uses the active mode. In active mode, BFD actively transmits BFD control packets to the remote
device, regardless of whether it receives a BFD control packet from the remote device.
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.