yes it is best to go with LSR version.
------------------------------
If my post was useful accept solution and/or give kudos.
Any opinions expressed here are solely my own and not necessarily that of HPE or Aruba.
------------------------------
Original Message:
Sent: Apr 15, 2023 03:51 AM
From: aniket.shenvi
Subject: Recommended Aruba CX-OS firmware which optimize voice, video and multicast traffic.
Thanks for your reply.
Support for 10.11.xxxx is till 30-NOV- 2023 does it mean for this version TAC support will not be available after 23rd of November 2023?
Original Message:
Sent: Apr 14, 2023 08:15 PM
From: ariyap
Subject: Recommended Aruba CX-OS firmware which optimize voice, video and multicast traffic.
CX firmware version 10.09.x is end of support. It is recommended to either go with LSR or SSR depending on your design and features required.

------------------------------
If my post was useful accept solution and/or give kudos.
Any opinions expressed here are solely my own and not necessarily that of HPE or Aruba.
Original Message:
Sent: Apr 14, 2023 04:56 AM
From: aniket.shenvi
Subject: Recommended Aruba CX-OS firmware which optimize voice, video and multicast traffic.
Hi Team,
What is the recommended firmware for Aruba 6410 (CX-OS) switch which optimize voice, video and multicast traffic.
Current firmware is FL.10.09.0010
Thanks in advance.