Samsung WEC8050 - Mdns Snooping

WEC8500/WEC8050 (APC) Operation Manual v10.1 123
©Samsung Electronics America
mDNS Snooping
Bonjour is a zero-configuration support protocol by Apple Inc. The Bonjour protocol
supports service and device discovery in home networks.
To support the Bonjour protocol on enterprise networks, the APC mDNS snooping
supports the following functions:
• Bonjour service support between wired and wireless devices connected
to other VLANs
• Access control for the Bonjour service using service strings
mDNS Snooping function supports following two modes:
• Bridge mode: Forwarding mDNs packet to another interface which is
configured as mDNS Snooping.
• Proxy mode: After receiving and saving mDNS Response packet, APC
transmits mDNS Response for mDNS Request instead of APC.
Configuration using CLI
1 Enable the mDNS Snooping function in the APC system.
WEC8500/configure# ip mdns
WEC8500/configure/ip/mdns# snoop
WEC8500/configure/ip/mdns/snoop# mode bridge
WEC8500/configure/ip/mdns/snoop# enable
2 Add an mDNS snooping service object.
WEC8500/configure/ip/mdns# service AirPrint _ipp._tcp
WEC8500/configure/ip/mdns# service AirTunes _raop._tcp
WEC8500/configure/ip/mdns# service AppleTv _airplay.tcp
Parameter
Description
SERVICE_NAME
mDNS snooping service name
SERVICE_STRING
mDNS snooping service string
3 Create an mDNS snooping profile object and configure a service object.
WEC8500/configure/ip/mdns# profile mdnsprofile1
WEC8500/configure/ip/mdns/profile mdnsprofile1# service AirPrint
WEC8500/configure/ip/mdns/profile mdnsprofile1# service AirTunes
WEC8500/configure/ip/mdns/profile mdnsprofile1# service AppleTv
Parameter
Description
NAME
mDNS snooping profile name
SERVICE_NAME
Name of the mDNS snooping service object to set in the
mDNS snooping profile