Cisco Catalyst 3850 series

CHAPTER 18
IP Multicast Optimization: PIM Dense Mode State
Refresh
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Finding Feature Information, page 379
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Prerequisite for PIM Dense Mode State Refresh, page 379
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Restrictions on PIM Dense Mode State Refresh, page 380
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Information About PIM Dense Mode State Refresh, page 380
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How to Configure PIM Dense Mode State Refresh, page 381
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Configuration Examples for PIM Dense Mode State Refresh, page 383
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Additional References, page 383
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Feature History and Information for PIM Dense Mode State Refresh, page 385
Finding Feature Information
Your software release may not support all the features documented in this module. For the latest caveats and
feature information, see Bug Search Tool and the release notes for your platform and software release. To
find information about the features documented in this module, and to see a list of the releases in which each
feature is supported, see the feature information table at the end of this module.
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.
Prerequisite for PIM Dense Mode State Refresh
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You must have PIM dense mode enabled on an interface before configuring the PIM Dense Mode State
Refresh feature.
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
OL-32598-01 379