show ip multicast optimization
Privileged EXEC mode
VLAN configuration mode
The
show ip multicast optimization command is available only on
ICX 7250,
ICX 7750, and
ICX 7450 devices.
Use this command to display the availability of IPMC group indexes in the hardware and how they are used and shared.
The IPMC group index range varies depending on the platform; values out of range are not displayed.
The following 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
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%