Cisco WS-X6066-SLB-APC - Content Switching Module Software Manual page 706

Chapter 40 Configuring Multicast Services
Displaying Multicast Protocol Status
This example shows how to display the multicast protocol status:
Console> (enable) show multicast protocols status
IGMP disabled
IGMP fastleave enabled
RGMP enabled
GMRP disabled
Catalyst 6000 Family Software Configuration Guide—Releases 6.3 and 6.4
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