Firewall Filter - Protect the Routing Engine using a default deny firewall filter
Information
Finally, configure the default deny term to discard and log all traffic. The log option saves the packet header information in a buffer on the Packet Forwarding Engine (PFE) and the syslog option stores the packet header information on the Routing Engine.
Solution
Configure the firewall engine to deny all unknown traffic. user@host# edit firewall family inet filter <NAME> user@host# set term default-deny