Cisco SGE2000 - Cisco - Gigabit Switch Administration Guide

Configuring IP Information
IP Addressing
Cisco Small Business SFE/SGE Managed Switches Administration Guide 213
7
STEP 1 Click System > System Management > IP Addressing > DHCP Relay > DHCP
Server. The
DHCP Server Page opens:
DHCP Server Page
The
DHCP Server Page Server contains the following fields:
• DHCP Relay — Enable or disable DHCP Relay on the device. The possible
values are:
- Enable — Enable DHCP Relay on the device.
- Disable — Disable DHCP Relay on the device.
• Option 82 — Indicates if DHCP Option 82 with data insertion is enabled on the
device. DHCP with Option 82 attaches authentication messages to the packets
sent from the host. DHCP passes the configuration information to hosts on a
TCP/IP network. This permits network administrators to limit address allocation
to authorized hosts. DHCP with Option 82 can be enabled only if DHCP
snooping is enabled.The possible field values are:
- Enable — Enables DHCP Option 82 with data insertion on the device. If
DHCP Option 82 with data insertion is enabled the DHCP server can
insert information into DHCP requests. The DHCP information is used to
assign IP addresses to network 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