Cisco SG500-52P Administration Guide

IP Configuration
DHCP Server
307 Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3
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STEP 4 Click Apply. The settings are defined, and the device is updated.
DHCP Server
The DHCPv4 Server feature enables you to configure the device as a DHCPv4
server. A DHCPv4 server is used to assign IPv4 address and other information to
another device (DHCP client)
The DHCPv4 server allocates IPv4 addresses from a user-defined pool of IPv4
addresses.
These can be in the following modes:
• Static Allocation—The hardware address of a host is manually mapped to
an IP address.
• Dynamic Allocation—A client obtains a leased IP address for a specified
period of time (that can be infinite). If the DHCP client does not renew the
allocated IP Address, the IP address is revoked at the end of this period,
and the client must request another IP address.
DHCP Options
The following tables defines DHCP options supported by the DHCP server for
which there are dedicated configuration commands, so that they can be
referenced by name.
Option # Type of
Option
Option Name
1 Basic Subnet Mask
3 Basic Router Option
4 Basic Time Server Option
6 Basic Domain Name Server Option
12 Basic Host Name Option
15 Basic Domain Name

Cisco SG500-52P Specifications

General

Model	SG500-52P
Ports	52
PoE Ports	48
PoE+	Yes
Switching Capacity	104 Gbps
Layer	Layer 3
Power over Ethernet (PoE)	Yes
Rack Mountable	Yes
VLAN Support	Yes
Manageable	Yes
Jumbo Frame Support	Yes
Power Supply	Internal
Dimensions	440 x 44 x 350 mm
MAC Address Table Size	16K entries
Operating Temperature	0°C to 50°C
Storage Temperature	-20 to 70°C (-4 to 158°F)
Relative Humidity	10% to 90%, non-condensing