Netgear XCM8806 Chassis Hardware Installation Guide - Page 623

NETGEAR 8800 Chassis Switch CLI Manual Syntax Description slot Specifies the slot to be used. all Specifies all IP addresses, or all IP addresses in a particular state. Default The default is disabled. Usage Guidelines This command enabled TCP and UDP ports checking. This checking takes effect for both IPv4 and IPv6 TCP and UDP packets. When enabled, the switch drops TCP and UDP packets if its source port is the same as its destination port. In most cases, when the condition of source port is the same as that of the destination port, it indicates a Layer 4 protocol error. (This type of error can be found in a BALT attack.) enable ip-security anomaly-protection notify enable ip-security anomaly-protection notify [log | snmp | cache] {slot [ | all ]} Description Enables protocol anomaly notification. Syntax Description log snmp cache slot all Specifies the switch to send the notification to a log file. Specifies the switch to send an SNMP trap when an event occurs. Specifies the switch to send the notification to cache. Specifies the slot to be used. Specifies all IP addresses, or all IP addresses in a particular state. Default The default is disabled. Usage Guidelines This command enables anomaly notification. When enabled, any packet failed to pass enabled protocol checking is sent to XOS Host CPU and notifies the user. There are three different types of notifications: • log: The anomaly events are logged into EMS log. • snmp: The anomaly events generate SNMP traps. Chapter 15. Security Commands | 623