Help with problem with OSPF through LAG of 2 links

[Edison]

Hi all, I have had a problem since I replaced the 10G link between two Extreme Switches X670g2 with another LAG of 2 links of 10G (the old 10G link is the master of this new LAG), the problem was of one of our clients who has OSPF intermittences. I have seen the next log after the change.

11/15/2016 01:42:33.97 Unable to Add IPmc sender entry s,G,v=10.100.8.242,224.0.0.13,632 IPMC 29 flags 8004 unit 0, Entry exists11/14/2016 20:54:41.83 Previous message repeated 195 additional times in the last 17184 second(s)

We had to disable the new link of 10G that was part of the LAG, and the problem of OSPF intermettences of our client stopped.

The switchs version are 15.7.2.9 that I have seen in another forum that was because of a bug of the software version, is it right? please help me.

[Alexander_Roman]

try:
disable igmp snooping vlan

[Necheporenko__N]

Hello Edilson,

The issue you have faced looks like the known issue described in the next article - https://gtacknowledge.extremenetworks.com/articles/Solution/Local-multicast-traffic-is-not-egressing...

Best Regards,
Nikolay

[Henrique]

Hi Edison, please see the article below:

https://gtacknowledge.extremenetworks.com/articles/Q_A/What-Is-The-Recommended-Release-of-EXOS-For-M...

If you want to go to EXOS 16.1.4.2, please use patch1-3. EXOS 16.1.4.2-patch1-3. Always consider using last patch.

[Edison]

Hi Henrique, which version of EXOS do you recommend me for the X670 G2 Extreme Networks?