From: ccietester55 ccietester55 (ccietester55@gmail.com)
Date: Mon Mar 31 2008 - 04:48:07 ART
Hi Mac.
Yep this command does filter traffic in both directions. This is an
advantage the command has over regular ACLs since a single multicast
ACL can be used in the place of two regular ACLS. Its also simpler to
configure than regular access lists because you can use a standard
ACL. Regular ACLs need to match on destination for multicast and so
extended ACLs are required. A multicast boundary ACL doesn't care
where the traffic is coming from (since it works in both directions)
and so can just use a simple standard ACL for matching.
hth,
Ash.
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