A Customer Recently Migrated to IS-IS and Is Concerned About

Multiple Choice

A customer recently migrated to IS-IS and is concerned about resource starvation when the routing protocol daemon (RPD) starts. To resolve this issue and protect R2 and R3, which feature should you implement?

A) Double the policy-options damping half-life timer to let the network settle. Double the policy-options damping half-life timer to let the network settle.
B) Implement the overload bit and timer to signal service availability.
C) Deploy firewall filters to limit the prefix count in the route table.
D) Use the forwarding-options ip-options-protocol-queue parameter to increase resources. Use the forwarding-options ip-options-protocol-queue parameter to increase resources.