Cisco SG500-52P Administration Guide

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Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3 120
Administration: Discovery
This section provides information for configuring Discovery.
It covers the following topics:
• Configuring Bonjour Discovery
• LLDP and CDP
• Configuring LLDP
• Configuring CDP
Configuring Bonjour Discovery
As a Bonjour client, the device periodically broadcasts Bonjour Discovery protocol
packets to directly-connected IP subnet(s), advertising its existence and the
services that it provides; for example, HTTP, HTTPs, and Telnet. (Use the Security
> TCP/UDP Services page to enable or disable the device services.) The device
can be discovered by a network management system or other third-party
applications. By default, Bonjour is enabled on the Management VLAN. The
Bonjour console automatically detects the device and displays it.
Bonjour in Layer 2 System Mode
When the device is in Layer 2 system mode, Bonjour Discovery is enabled
globally; it cannot be enabled on a per-port or per-VLAN basis. The device
advertises all of the services that have been turned on by the administrator based
on the configuration on the Services page.
When Bonjour Discovery and IGMP are both enabled, the IP Multicast address of
Bonjour appears on the Adding IP Multicast Group Address page.

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