Error message in SummitX440 stack

[Kar_Del_Moral]

Hi, I'm seeing the following errors:

02/01/2019 11:32:26.53 Slot-3: Unable to copy IPMC index 57 for s,G,v=0,e0000009,157 to IPMC 52, unit 1 Feature unavailable
02/01/2019 11:32:26.53 Slot-3: Unable to Add IPmc sender entry s,G,v=0.0.0.0,224.0.0.9,157 IPMC 57 flags 8004 unit 1, Invalid parameter
02/01/2019 11:32:26.53 Slot-3: Unable to copy IPMC index 57 for s,G,v=0,e0000009,50 to IPMC 49, unit 1 Feature unavailable
02/01/2019 11:32:26.53 Slot-3: Unable to Add IPmc sender entry s,G,v=0.0.0.0,224.0.0.9,50 IPMC 57 flags 8004 unit 1, Invalid parameter
02/01/2019 11:32:26.53 Slot-3: Unable to copy IPMC index 57 for s,G,v=0,e0000009,236 to IPMC 48, unit 1 Feature unavailable
02/01/2019 11:32:26.53 Slot-3: Unable to Add IPmc sender entry s,G,v=0.0.0.0,224.0.0.9,236 IPMC 57 flags 8004 unit 1, Invalid parameter
02/01/2019 11:32:26.53 Slot-3: Unable to copy IPMC index 57 for s,G,v=0,e0000009,234 to IPMC 47, unit 1 Feature unavailable
02/01/2019 11:32:26.53 Slot-3: Unable to Add IPmc sender entry s,G,v=0.0.0.0,224.0.0.9,234 IPMC 57 flags 8004 unit 1, Invalid parameter
02/01/2019 11:32:26.53 Slot-3: Unable to copy IPMC index 57 for s,G,v=0,e0000009,233 to IPMC 35, unit 1 Feature unavailable
02/01/2019 11:32:26.53 Slot-3: Unable to Add IPmc sender entry s,G,v=0.0.0.0,224.0.0.9,233 IPMC 57 flags 8004 unit 1, Invalid parameter
02/01/2019 11:32:26.53 Slot-3: Unable to copy IPMC index 57 for s,G,v=0,e0000009,145 to IPMC 26, unit 1 Feature unavailable

I already put the instruction configure forwarding ipmc lookup-key group-vlan with no luck

primary.cfg Created by ExtremeXOS version 16.2.4.5
1215925 bytes saved on Fri Feb 1 10:25:58 2019
Slot-1 MDF-U-st.9 # sh ver
Slot-1 : 800473-00-10 1402N-42922 Rev 10.0 BootROM: 2.0.2.1 IMG: 16.2.4.5
Slot-2 : 800473-00-10 1402N-42753 Rev 10.0 BootROM: 2.0.2.1 IMG: 16.2.4.5
Slot-3 : 800473-00-12 1528N-40461 Rev 12.0 BootROM: 2.0.2.1 IMG: 16.2.4.5
Slot-4 : 800473-00-10 1402N-42755 Rev 10.0 BootROM: 2.0.2.1 IMG: 16.2.4.5
Slot-5 : 800473-00-10 1402N-42768 Rev 10.0 BootROM: 2.0.2.1 IMG: 16.2.4.5
Slot-6 : 800473-00-10 1402N-42946 Rev 10.0 BootROM: 2.0.2.1 IMG: 16.2.4.5
Slot-7 :
Slot-8 :

Image : ExtremeXOS version 16.2.4.5 by release-manager
on Thu Sep 21 10:07:13 EDT 2017
BootROM : 2.0.2.1
Diagnostics : 6.4

any other suggestions?

I'll reboot the devices tomorrow, due to an power maintenance on the site where are install

[gacpac]

Did you fix the problem with clear igmp snooping?

This is happening to a lot of my G1 switches

[Kar_Del_Moral]

code:

I put this instruction too:
clear igmp snooping

an the error clear out