Cisco Systems SRW248G4PK9NA User Manual

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Cisco Small Business 300 Series Managed Switch Administration Guide 
92
 
Administration: Discovery
This section provides information for configuring Discovery. 
It covers the following topics:
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.