About David Grocke

David Grocke · 10-11-2012

Hey GuysWhat reasons would a Veth be in nonParticipating mode and my northbound interfaces be in an up state?The whole story behind this is every one of my Veths are down, including my FC VFCs (typically within ErrDisable - reason is pinned uplink is...

David Grocke · 11-13-2013

Thanks for the reply, I'll tackle it a little further and post back.I don't know how to ask politely, but do mind providing any TAC information (PM me if you wish) so my TAC call doesn't have to tread the same water?I hope it's not an F5 issue.Thanks...

David Grocke · 11-12-2013

You mentioned that if you migrate the VMs to another host that this fixes the issue. What happens when you immediately migrate the guest back to the original host? Does the failure remain?

David Grocke · 11-12-2013

Hi sdavids5670Did you ever find a proper fix to your issue? was updating the N1Kv a solution?I have exactly the same symptoms with a N1Kv [4.2(1)SV2(1.1a)], F5 (ASM), vmxnet3 guests, however I'm failing all RDP (win2k8r2) and SSH large packets (redha...

David Grocke · 08-11-2013

Just to reply to this for whoever stumbles across it, it appears that PIM 1.4 does support ESXi5.1.Only confirmed with a Cisco SE and Beta Review Draft Quickstart Guide for 1.4, but it does say version 5.0 or 5.1 (small and medium still with 4.1, but...

David Grocke · 03-13-2013

Hi There!I hadn't thought of doing it that way, but I think you need to use VLANs as the associated vlan tag of a sub-interface will not traverse a VPC link.It may be best to post this in the switching and routing or Nexus forums, but my understandin...

Member Since	‎09-25-2010 07:51 AM
Date Last Visited	‎12-12-2018 08:33 PM
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Pinned interface up, but Veth down?

TCP segmentation offload (TSO) and vmxnet3/1000v - bug?

Nexus 1000V - Lost connection on random Esx and random vm

TCP segmentation offload (TSO) and vmxnet3/1000v - bug?

Re: Prime 1.3 OVA Template and ESXi 5.1

connecting the FIs to the N5ks with layer-3