<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Check Cisco’s docs.. Some of those modes are only supported/not supported on different setups, and configurations. I haven’t looked lately, but last I knew the free version of VMware wasn’t supported. (Maybe they have changed and I am out of date). <div class=""><br class=""></div><div class="">However….</div><div class=""><br class=""></div><div class="">Whenever you have issues, check the SRND and make sure your base design is supported.</div><div class=""><br class=""></div><div class="">Good Luck!</div><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Nov 27, 2019, at 5:48 PM, Jonathan Charles <<a href="mailto:jonvoip@gmail.com" class="">jonvoip@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Would you recommend changing it to Originating Port ID?<div class=""><br class=""></div><div class=""><br class=""></div><div class="">Jonathan</div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Nov 27, 2019 at 6:25 PM Ryan Huff <<a href="mailto:ryanhuff@outlook.com" class="">ryanhuff@outlook.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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I would expect the same behavior from PAgP with ESXi.<br class="">
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<div dir="ltr" class="">-Ryan</div>
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<blockquote type="cite" class="">On Nov 27, 2019, at 19:19, Jonathan Charles <<a href="mailto:jonvoip@gmail.com" target="_blank" class="">jonvoip@gmail.com</a>> wrote:<br class="">
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<div dir="ltr" class="">They are channel group ON... (so, no LACP) on the switch...
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<div class="">Jonathan</div>
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<div dir="ltr" class="gmail_attr">On Wed, Nov 27, 2019 at 6:16 PM Ryan Huff <<a href="mailto:ryanhuff@outlook.com" target="_blank" class="">ryanhuff@outlook.com</a>> wrote:<br class="">
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<div dir="auto" class="">AFAIK, VMware has always required a distributed vSwitch for LACP, but the earliest reference I can find tonight is 5.1, though I believe it’s referenced the same way in the documentation of every version since then.
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<div class=""><a href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fkb.vmware.com%2Fs%2Farticle%2F2034277&data=02%7C01%7C%7C68933632a9034cb6982808d77398b185%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637104971952651559&sdata=hpirlhOhpUibcfreuD26bRnR3D2w5NtTGqjxz3f0uIU%3D&reserved=0" target="_blank" class="">https://kb.vmware.com/s/article/2034277</a><br class="">
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<div dir="ltr" class="">Sent from my iPhone</div>
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<blockquote type="cite" class="">On Nov 27, 2019, at 19:11, Ryan Huff <<a href="mailto:ryanhuff@outlook.com" target="_blank" class="">ryanhuff@outlook.com</a>> wrote:<br class="">
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<div dir="ltr" class=""><span class="">Route based on IP hash should be fine for 802.3ad, but technically, VMWare only supports it with a distributed vSwitch (would need an EA or Enterprise license for the hypervisor, not the “free” license) and not a standard vSwitch.</span><br class="">
<span class="">I’ve seen it work with a standard vSwitch, for long periods of time even, and then the CAM table on a switch gets rebuilt (switch reload, power loss ...etc), then all hell breaks loose and you can’t get teaming to work again.</span><br class="">
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<span class="">If those c220s are business editions and/or have the “free” license (non enterprise), then that’s likely a problem. You’d likely see evidence of this in the switch syslog (Mac flaps, possibly err-disable... etc).</span><br class="">
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<span class="">What is the reason for suspecting you need to change the NIC teaming to active/passive?</span><br class="">
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<span class="">Phones going into SRST mode (may be displayed as preservation mode on phones) is an indication the phone’s IP lost network connectivity to all the call control servers listed in the phone’s configuration (xml) file.</span><br class="">
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<span class="">The delayed call setup could be due to the call traversing an unexpected/unoptimized network path, due to disruption in it’s connection to its preferred call control server.</span><br class="">
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<span class="">Thanks,</span><br class="">
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<span class="">Ryan</span><br class="">
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<blockquote type="cite" class=""><span class="">On Nov 27, 2019, at 18:17, Jonathan Charles <<a href="mailto:jonvoip@gmail.com" target="_blank" class="">jonvoip@gmail.com</a>> wrote:</span><br class="">
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<blockquote type="cite" class=""><span class="">Customer has a two C220-M4S's with CUCM 11.5... both C-series are connected to the same 4-stack 3850 (port channel, mode on)</span><br class="">
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<blockquote type="cite" class=""><span class="">Customer is reporting Preservation Mode kicking in on the LAN and some calls taking a long time to setup.</span><br class="">
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<blockquote type="cite" class=""><span class="">Currently, VMware is set to Route based on IP Hash with PAgP channel groups.</span><br class="">
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<blockquote type="cite" class=""><span class="">I think we need to change it to Route Based on Originating Virtual Port instead, but I cannot prove it before hand...</span><br class="">
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<blockquote type="cite" class=""><span class="">What could be causing the Preservation Mode on the LAN?</span><br class="">
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<blockquote type="cite" class=""><span class="">_______________________________________________</span><br class="">
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