Cisco SGE2000 - Cisco - Gigabit Switch Administration Guide

Configuring Device Security
Defining Dynamic ARP Inspection
Cisco Small Business SFE/SGE Managed Switches Administration Guide 145
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STEP 1 Click Security Suite > ARP Inspection > Trusted Interfaces. The ARP Inspection
Trusted Interfaces Page
opens:
ARP Inspection Trusted Interfaces Page
The
ARP Inspection Trusted Interfaces Page contains the following fields:
• Ports of Unit — Specifies the port and stacking member for which the Trusted
Interface settings are displayed.
• LAGs — Specifies the LAG for which the Trusted Interface settings are
displayed.
• Interface — Displays the name or number of the interface on which ARP
Inspection Trust mode can be enabled.
• Trust — Enables or disables ARP Inspection Trust mode on the interface. The
possible field values are:
- Enabled — Indicates the port or LAG is a trusted interface, and ARP
inspection is not performed on the ARP requests/replies sent to/from
the interface.
- Disabled — Indicates the port or LAG is not a trusted interface, and ARP
inspection is performed on the ARP requests/replies sent to/from the
interface. This is the default value.
STEP 2 Click Edit. The Edit Interface Settings Page opens:

Cisco SGE2000 - Cisco - Gigabit Switch Specifications

General

Form Factor	Rack-mountable
Switching Capacity	48 Gbps
Forwarding Rate	35.7 Mpps
Layer	Layer 2
Power Supply	Internal
Management	Web-based, SNMP, CLI
MAC Address Table Size	8000 entries
VLANs	256
Features	Quality of Service (QoS), IGMP snooping, Port mirroring
Dimensions (W x D x H)	440 x 257 x 44 mm (17.3 x 10.1 x 1.73 in)
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20 to 70°C (-4 to 158°F)
Relative Humidity	10% to 90% non-condensing
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x