My recollection is VMware doesn't do LACP unless you use the vSphere 
Distributed Switch.

I would hazard to guess that you are using vSphere Standard Switches, which 
will NOT negotiate LACP. You need to do a static trunk.

I spend most of my time in the Cisco world, and what you are looking for is the 
HP equivalent of a "static EtherChannel".

I this VMware KB article will help: 
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1004048

At several points, that KB article has this note:
Note: LACP is only supported in vSphere 5.1 and 5.5, using vSphere Distributed 
Switches (VDS) or the Cisco Nexus 1000v.

The part for HP switches is at the bottom; if you know anything about Cisco, 
the Cisco configuration examples have you use a static EtherChannel rather than 
a dynamic (AKA LACP) EtherChannel.

--
Phil Brutsche
[email protected]

From: [email protected] [mailto:[email protected]] On 
Behalf Of Jake Gardner
Sent: Monday, May 12, 2014 3:28 PM
To: [email protected]
Subject: RE: [NTSysADM] VMware, HP, and Trunking

Those are the vSwitch settings I have.

My 5400zl has the three trunks configured manually for the esxi servers and 
each assigned a trk# group.  I have 4 other 4GB Dynamic agg links to 2900 
series switches.

 Here’s a snippet of a  SHOW LACP from my 5400.

B1     Active    Dyn5      Up        Yes       Success   0        0
   B2     Active    Dyn5      Up        Yes       Success   0        0
   B3     Active    Dyn5      Up        Yes       Success   0        0
   B4     Active    Dyn5      Up        Yes       Success   0        0
   B5     Active    Trk4      Up        No        Success   0        293
   B6     Active    Trk4      Up        No        Success   0        293
   B7     Active    Trk5      Up        No        Success   0        294
   B8     Active    Trk5      Up        No        Success   0        294


Thanks,

Jake Gardner
IT Administrator
267-352-2020 Ext. 246
www.ttcdas.com<http://www.ttcdas.com/>

From: [email protected]<mailto:[email protected]> 
[mailto:[email protected]] On Behalf Of Matthew W. Ross
Sent: Monday, May 12, 2014 2:12 PM
To: [email protected]<mailto:[email protected]>
Subject: [NTSysADM] VMware, HP, and Trunking

Okay, I've hit a wall.

Short story setup: We have 3 VMware ESXi hosts. They connect to our network via 
a HP Procurve 2510G-48 at the top of the rack. Each has a pair of Gigabit 
ethernet connection connections going to that switch, setup as a trunk.

We have been dealing with some minor latency issues, mostly the occasional 
timeout on our Mail server's web interface. My current thought is that the 
2510G-48 might not be able to handle the load...

So I've moved the three servers' uplinks to our 5308xl as a test to see if 
these timeouts disappear. The move went smoothly, except on the 3rd host: If I 
have both Gigabit connections enabled on the 5308xl, I cannot ping Host 3. As 
soon as I disable one of the two ports on the 5308xl (either one), it pings.

Switch Configuration:
Port H1-H2 Trnk-1 TRUNK
Port H3-H4 Trnk-2 TRUNK
Port H5-H6 Trnk-3 TRUNK
Each has Spanning Tree Priority 4.

The vSwitch on all the hosts are setup the same way:
Load Balancing: Route based on IP hash
Network Failure detection: Link Status only
Notify Switches: Yes
Failback: Yes

If I can't figure this out, I'll be contacting my vendor for support.

Thanks for any ideas.


--Matt Ross
Ephrata School District


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