CSCux39490%20-%20c3650/c3850%20core%200%20high%20/fed%20and%20fed-ots-main%20abnormal%20CPU%20Usage%20-%203

[IT]

Hi Support 

we have 3850 Switch using this version IOS(03.07.03E), any suggest we can upgrade IOS Version?

[Leo Laohoo]

Can you try enable IPv6 snooping and see if it improves things?
Command: ipv6 mld snooping