[cisco-voip] Does ESXi 5.1 still need disable Large Receive Off-load (LRO)? -jason

Divin John dijohn at cisco.com
Tue Oct 2 15:40:14 EDT 2012


CUCM 8.6 doesn't need to have LRO Disabled. Wiki will be updated soon. This
info is strictly for CUCM only.

--Divin
.:|:.:|:. CISCO | Divin John CCIE# 25905 (RS, Voice) | Unified
Communications | Customer Support Engineer | +44.203.180.6646/+1 919 991
9415 (SNR) | dijohn at cisco.com | Mon-Fri 0600 - 1400 GMT

From:  Nick Matthews <matthnick at gmail.com>
Date:  Tuesday 2 October 2012 10:17 PM
To:  Erick Amaya <eamaya at gmail.com>
Cc:  "cisco-voip (cisco-voip at puck.nether.net)" <cisco-voip at puck.nether.net>
Subject:  Re: [cisco-voip] Does ESXi 5.1 still need disable Large Receive
Off-load (LRO)? -jason

What I've heard (and I think it is getting pushed to the wiki soon) is it's
specific to CUCM 8.0 and 8.5, but not 8.6+. So ESXi 4.1+ on 8.0 or 8.5 CUCM
needs to turn off LRO.  I believe it's related to the RHEL upgrade
associated with 8.6.  Unsure on other apps. I would probably turn it off
since it's unlikely to cause performance gains for UC apps anyway.

-nick

On Tue, Oct 2, 2012 at 2:48 PM, Erick Amaya <eamaya at gmail.com> wrote:
> According to the UC on UCS wiki yes.
> 
> On Oct 2, 2012, at 1:26 PM, "Jason Aarons (AM)"
> <jason.aarons at dimensiondata.com> wrote:
> 
>>  
>> _______________________________________________
>> cisco-voip mailing list
>> cisco-voip at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/cisco-voip
> 
> _______________________________________________
> cisco-voip mailing list
> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
> 

_______________________________________________ cisco-voip mailing list
cisco-voip at puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-voip

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20121002/6af6647d/attachment.html>


More information about the cisco-voip mailing list