Block Auto-RP message

Hi all,

Anyone find the differences between below methods to prevent Auto-RP message
leaking:

Method 1:

ip access-list standard FILTER_AUTORP

 deny 224.0.1.39

 deny 224.0.1.40

 permit any

!

interface Serial0/0

 ip multicast boundary FILTER_AUTORP

++++++++++++++++++++++++++++++

Method 2:

ip access-list extended FILTER_AUTORP

 deny ip any host 224.0.1.39

 deny ip any host 224.0.1.40

 permit ip any any

!

interface Serial0/0

 ip access-group FILTER_AUTORP in

 ip access-group FILTER_AUTORP out

Thanks.

Rin.

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Received on Fri Jun 19 2009 - 16:17:59 ART