Cisco SGE2000 - Cisco - Gigabit Switch Administration Guide

Configuring Device Security
Defining Dynamic ARP Inspection
Cisco Small Business SFE/SGE Managed Switches Administration Guide 144
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- Unchecked — Disable ARP Inspection Validation on the device. This is
the default value.
• Log Buffer Interval — Defines the minimal interval between successive Syslog
messages. The possible field values are:
- Retry Frequency — Frequency at which the log is updated. The possible
range is 0-86400 seconds. 0 seconds specifies immediate
transmissions of Syslog messages. The default value is 5 seconds.
- Never — Log is never updated.
STEP 2 Define the relevant fields,
STEP 3 Click Apply. The ARP Inspection Properties are defined, and the device is
updated.
Defining ARP Inspection Trusted Interfaces
The ARP Inspection Trusted Interfaces Page allows network managers to define
trusted and untrusted interfaces. These settings are independent of the trusted
interface settings defined for DHCP snooping. ARP Inspection is enabled only on
untrusted interfaces.
To define trusted interfaces:

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