NETGEAR M4100 Series ProSAFE User Manual

Switching Commands
203
M4100 Series ProSAFE Managed Switches
no dos-control sipdip
This command disables Source IP address = Destination IP address (SIP=DIP) Denial of
Service prevention.
dos-control firstfrag
This command enables Minimum TCP Header Size Denial of Service protection. If the mode
is enabled, Denial of Service prevention is active for this type of attack. If packets ingress
having a TCP Header Size smaller then the configured value, the packets will be dropped if
the mode is enabled.The default is disabled. If you enable dos-control firstfrag, but do not
provide a Minimum TCP Header Size, the system sets that value to 20.
no dos-control firstfrag
This command sets Minimum TCP Header Size Denial of Service protection to the default
value of disabled.
dos-control tcpfrag
This command enables TCP Fragment Denial of Service protection. If the mode is enabled,
Denial of Service prevention is active for this type of attack. If packets ingress having IP
Fragment Offset equal to one (1), the packets will be dropped if the mode is enabled.
no dos-control tcpfrag
This command disabled TCP Fragment Denial of Service protection.
Format no dos-control sipdip
Mode Global Config
Default disabled <20>
Format dos-control firstfrag [<0-255>]
Mode Global Config
Format no dos-control firstfrag
Mode Global Config
Default disabled
Format dos-control tcpfrag
Mode Global Config
Format no dos-control tcpfrag
Mode Global Config

NETGEAR M4100 Series ProSAFE Specifications

General

Product Type	Managed Switch
Form Factor	Rack-mountable
Layer	Layer 2/Layer 3
Management	Web-based, CLI, SNMP
VLAN Support	Yes
Quality of Service (QoS)	Yes
Security Features	ACLs, 802.1x
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	32°F to 122°F (0°C to 50°C)
Storage Temperature	-20° to 70° C (-4° to 158° F)
PoE Support	Yes (on select models)