A cisco 7600 series Router is experiencing high CPU utilization and poor forwarding performance. Investigation reveals that packet forwarding has been punted to the RP. What are two possible causes of this behavior? (Choose two)
A.
The routing table is too large
B.
Liberal retention mode has been disabled
C.
An insufficient number of flow masks are configured
D.
A large number of access list entries are configured
E.
IGP timers need to be returned to improve routing convergence