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Cisco IP NBAR Protocol Discovery > Causing Extreme High CPU
Finding another factor of what really makes your Cisco CPU High ?
Check this “ip nbar protocol-discovery”. if this not really necessary please have this remove.
You’ll have more and more extreme space on CPU heap.
ip nbar protocol-discovery
To configure Networked-Based Application Recognition (NBAR) to discover traffic for all protocols known to NBAR on a particular interface, use [...]
Read Full Post | Make a Comment ( 1 so far )Cisco ACL and HIGH CPU due to IP INPUT
High CPU – IP Input on Cisco Router [PART II]
As written in Part I Cisco High CPU due to IP Input :
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
47 22949526882139777808 1072 21.11% 26.99% 29.53% [...]
