CHAPTER 5
Configuring IGMP Proxy
•
Finding Feature Information, page 101
•
Prerequisites for IGMP Proxy, page 101
•
Information about IGMP Proxy, page 102
•
How to Configure IGMP Proxy, page 104
•
Configuration Examples for IGMP Proxy, page 108
•
Additional References, page 109
•
Feature History and Information for IGMP Proxy, page 110
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.
Prerequisites for IGMP Proxy
•
All devices on the IGMP UDL have the same subnet address. If all devices on the UDL cannot have the
same subnet address, the upstream device must be configured with secondary addresses to match all of
the subnets to which the downstream devices are attached.
•
IP multicast is enabled and the PIM interfaces are configured.
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
OL-32598-01 101
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