[cisco-voip] BE6k NIC Teaming / Etherchannel question

Ryan Huff ryanhuff at outlook.com
Tue Aug 25 12:16:30 EDT 2015


Thank you for your reply Anthony. I assumed it would probably be static but wasn't sold on it, nice to hear that is what worked for you as well. Usually when I have conflicting docs, I pick the vendor doc nearest the technology I am working on, this case being VMWare but I didn't have the luxury of trial/error this go-round.

I err'ed on the side of caution and used the native load balance with standard NIC teaming (no etherchannel / switch-side config). 

Good one for the next time around though, thanks again!

Thanks,

Ryan
From: avholloway+cisco-voip at gmail.com
Date: Tue, 25 Aug 2015 16:03:28 +0000
Subject: Re: [cisco-voip] BE6k NIC Teaming / Etherchannel question
To: ryanhuff at outlook.com; cisco-voip at puck.nether.net

I have seen the same confusion that you have run into, and ultimately, I went by trial an error and landed on, On (Static On).
Also, this youtube video says to use On as well: https://www.youtube.com/watch?v=3dhxqlH_0_I
On Tue, Aug 25, 2015 at 9:04 AM Ryan Huff <ryanhuff at outlook.com> wrote:



The flavor of VMWare that comes with the BE6/7k only has the ability to use a vSwitch, not a distributed vSwitch due the differences in licensing (Enterprise Plus being what enables the ability to use a distributed vSwitch).

According to this VMWare KB article; 

http://kb.vmware.com/selfservice/search.do?cmd=displayKC&docType=kc&docTypeID=DT_KB_1_1&externalId=1004048

When using a standard vSwitch, the only NIC Teaming load balancing policy supported is Route based on IP hash. When you translate that to an etherchannel in a Cisco IOS device, you are limited to a static etherchannel (channel-group XXX mode on).

 However this article (Considerations for Deploying CiscoExpressway Solutions on a BusinessEdition Server); 

http://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/cucm/BE6000/InstallationGuide/10_01/Deploying_Expressway_with_Business_Edition.pdf

Suggests creating the Etherchannel using channel-group XXX mode passive.

So my question is; which is the correct way to do a supported Etherchannel with a BE6/7k? It seems that changing the load balancing policy in the vSwitch to Route based on IP hash is correct, but I am questioning the actual IOS config; is it channel-group XXX mode on or is it channel-group XXX mode passive?

Thanks,

Ryan
 		 	   		  
_______________________________________________

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/20150825/d3bd4496/attachment.html>


More information about the cisco-voip mailing list