Cisco SGE2000 - Cisco - Gigabit Switch Administration Guide

Configuring Device Security
Defining DHCP Snooping
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To define DHCP Snooping on VLANs:
STEP 1 Click Security Suite > DHCP Snooping > VLAN Settings. The DHCP Snooping
VLAN Settings Page
opens:
DHCP Snooping VLAN Settings Page
The
DHCP Snooping VLAN Settings Page contains the following fields:
• VLAN ID — Indicates the VLAN to be added to the Enabled VLAN list.
• Enabled VLANs — Contains a list of VLANs for which DHCP Snooping is
enabled.
STEP 2 Modify the relevant fields.
STEP 3 Click Apply. The settings are defined, and the device is updated.
Defining Trusted Interfaces
The Trusted Inter faces Page allows network managers to define Trusted
interfaces. The device transfers all DHCP requests to trusted 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