mplsFrrFacilityInitialBackupTunnelInvoked

This notification is generated when a tunnel running over an
interface as specified in the mplsFrrConstraintsTable is
initially protected by the backup tunnel also specified in the
mplsFrrConstraintsTable.  In some implementations, there may
be a difference between when the control plane triggers
this notification and when the hardware is programmed to
utilize the protection path.  Due to the urgency of this
operation, it is acceptable for the control plane to
issue this notification either before or after it programs
the hardware.  In cases where it is the latter approach,
the notification MUST be sent immediately after the
data plane has been altered.
          
This notification should not be generated for each subsequent
tunnel that is backed up by the FRR feature on this LSR, as
this may result in potential scaling issues with regard to
LSR performance and network load.  Note also that
notifications MUST be generated in accordance with the
          
mplsFrrNotificationsMaxRate.

MIB

MPLS-FRR-FACILITY-STD-MIB

OID

.1.3.6.1.2.1.204.0.1

Type

notification

Status

current

Parent

mplsFrrFacilityNotifications

Groups

1