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Cisco SG220-26 Administration Guide

Cisco SG220-26
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Configuring Security
Configuring DoS Protection
Cisco 220 Series Smart Switches Administration Guide Release 1.1.0.x 216
16
TCP Blat
TCP Frag-Off Minimum check
TCP Herder Minimum Length
UDP Blat
XMA
STEP 5 Click Apply. The DoS protection security suite settings are defined, and the
Running Configuration is updated.
Configuring DoS Interface Settings
Use the Interface Settings to enable DoS protection and IP gratuitous ARP
protection on specific ports. The DoS protection feature enabled in security suite
will take effect on DoS protection enabled ports.
To enable DoS protection and IP gratuitous ARP protection on a port:
STEP 1 Click Security > Denial of Service > Interface Settings.
The Interface Settings Table displays the following information:
Interface—Shows the port ID.
Denial of Service Protection—Shows whether the DoS Protection feature
is enabled or disabled on the port.
IP Gratuitous ARPs Protection—Shows whether the IP gratuitous ARP
protection feature is enabled or disabled on the port.
STEP 2 To edit the DoS settings for a port, select the desired port, and click Edit.
STEP 3 Enter the following information:
Interface—Select the port to be configured.
Denial of Service Protection—Check Enable to enable the DoS Protection
feature on the port, or uncheck to disable this feature on the port.
IP Gratuitous ARPs Protection—Check Enable to enable the IP gratuitous
ARP protection feature on the port, or uncheck to disable this feature on the
port.

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Cisco SG220-26 Specifications

General IconGeneral
ModelSG220-26
CategorySwitch
Ports24 x 10/100/1000 + 2 x Gigabit SFP
Switching Capacity52 Gbps
Forwarding Rate38.69 Mpps
LayerLayer 2
PoENo
MountingRack-mountable
MAC Address Table Size8K entries
Power SupplyInternal
ManagementWeb-based
Jumbo Frame Support9216 bytes
Operating Temperature0°C to 40°C (32° to 104°F)
Storage Temperature-20°C to 70°C (-4° to 158°F)
Humidity10% to 90%, non-condensing
Standards ComplianceIEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p

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