IP Multicast Optimization: IGMP State Limit
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Finding Feature Information
Your software release may not support all the features documented in this module. For the latest feature
information and caveats, see the release notes for your platform and software release.
Use Cisco Feature Navigator to find information about platform support and Cisco software image support.
To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn. An account on Cisco.com is not
required.
Prerequisites for IGMP State Limit
• IP multicast is enabled and the Protocol Independent Multicast (PIM) interfaces are configured using
• ALL ACLs must be configured. For information, see the see the " Creating an IP Access List and
OL-29890-01
Finding Feature Information, page 349
Prerequisites for IGMP State Limit, page 349
Restrictions for IGMP State Limit, page 350
Information About IGMP State Limit, page 350
How to Configure IGMP State Limit, page 351
Configuration examples for IGMP State Limit, page 354
Additional References, page 356
Feature History and Information for IGMP State Limit, page 357
the tasks described in the "Configuring Basic IP Multicast" module of the IP Multicast: PIM Configuration
Guide.
Applying It to an Interface " module of the Security Configuration Guide: Access Control Lists guide.
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3650 Switches)
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