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12-10
Cisco ASDM User Guide
OL-16647-01
Chapter 12 Configuring Multicast Routing
MBoundary
• Action—The action for the filter entry. Permit allows the specified traffic to pass. Deny prevents the
specified traffic from passing through the interface. When a multicast boundary filter is configured
on an interface, multicast traffic is denied by default.
• Network Address—The multicast group address of the group being permitted or denied.
• Netmask—The network mask applied to the multicast group address.
You can perform the following actions on the Boundary Filter table:
• Insert—Inserts a neighbor filter entry before the selected entry.
• Add—Adds a neighbor filter entry after the selected entry.
• Edit—Edits the selected boundary filter.
• Delete—Removes the selected neighbor filter entry.
Modes
The following table shows the modes in which this feature is available:
Add/Edit/Insert Neighbor Filter Entry
The Add/Edit/Insert Neighbor Filter Entry dialog box lets you create the ACL entries for the multicast
boundary ACL.
Fields
• Action—Select Permit or Deny for the neighbor filter ACL entry. Selecting Permit allows the
multicast group advertisements through the interface. Selecting Deny prevents the specified
multicast group advertisements from passing through the interface. When a multicast boundary is
configured on an interface, all multicast traffic is prevented from passing through the interface
unless permitted with a neighbor filter entry.
• Multicast Group Address—Enter the address of the multicast group being permitted or denied. Valid
group addresses are from 224.0.0.0 to 239.255.255.255.255.
• Netmask—Type or select the netmask for the multicast group address.
Modes
The following table shows the modes in which this feature is available:
Firewall Mode Security Context
Routed Transparent Single
Multiple
Context System
• — • ——
Firewall Mode Security Context
Routed Transparent Single
Multiple
Context System
• — • ——