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Configuring the Overload Bit for an IS-IS Device
Configuring the Overload Bit for an IS-IS Device
If an IS-IS device needs to be temporarily isolated, configure
the IS-IS device to enter the overload state to prevent other devices
from forwarding traffic to this IS-IS device and prevent blackhole
routes.
Pre-configuration Tasks
Before
configuring the overload bit for an IS-IS device, complete the following
task: