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How can I block mDNS with an ACL using MAC addresses

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TitleHow can I block mDNS with an ACL using MAC addresses
Question
How can I block mDNS with an ACL using MAC addresses?
Environment
  • Summit:  All
  • EXOS:  All
Answer
Write an ACL to match conditions pertinent to mDNS.  See example below:

entry block_mDNS {
if {
ethernet-source-address 01:00:5E:00:00:FB;
ethernet-destination-address ff:ff:ff:ff:ff:ff;
protocol udp;
destination-port 5353;
} then {
deny;
}
}

 
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