Brocade FastIron Ethernet Switch IP Multicast Configuration Guide - Manual (Page 224)

show ip multicast optimization
Displays Internet Group Management Protocol (IGMP) snooping hardware resource-sharing
information. You can configure it to display the availability of IP multicast (IPMC) group indexes in the
hardware and how it is been used and shared.
Syntax show ip multicast optimization [ ipmc ]
Parameters ipmc
Specifies the IPMC group index.
Modes Privileged EXEC mode
Usage Guidelines
NOTE
The show ip multicast optimization command is available only on ICX 7750 devices.
Examples This example displays resource information showing that IPMC group index 4 is shared by two users
and the ports included in the set are 1/1/6 and 1/1/1:
Device(config-vlan-150)#show ip multicast optimization
Total IPMCs Allocated: 0; Available: 8192; Failed: 0
Index IPMC SetId Users Set
1. 4 0x161fcbd8 2 {<1/1/6>,<1/1/1>,}
2. 1 0x161d0930 10 {<1/1/6>,<1/1/4>,<1/1/3>,<1/1/2>,
<1/1/1>,}
Sharability Coefficient: 76%
History
Release version Command history
8.0.10 This command was introduced.
show ip static mroute
Displays information for configured multicast routes.
Syntax show ip static mroute [ vrf vrf-name ] ip-subnet mask
Parameters vrf vrf-name
Specifies a VRF route.
ip-subnet [ mask ]
Specifies an IP address.
Modes Privileged EXEC mode
Usage Guidelines Only resolved and best static mroutes are added to the mRTM table. These routes are prefixed with an
asterisk in the output from the show ip static mroute command.
show ip multicast optimization
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