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<p style="margin-top:0; margin-bottom:0">Sonya,</p>
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<p style="margin-top:0; margin-bottom:0">Larry is seeing a comm issue from lcls-llrfcpu01 to the rack's switch. Port 1 on the cpu appears inactive/dead (pic 1). This results in the uplink in the rack being down (pic 2). Larry moved from Port 1 to another
port up and saw the uplink briefly. So it's believed that everything downstream of cpu01 is fine. Please advise. </p>
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<p style="margin-top:0; margin-bottom:0"># pic 1: lcls-llrfcpu01, port 1 inactive.</p>
<p style="margin-top:0; margin-bottom:0"><img size="1511640" contenttype="image/jpeg" id="img30795" tabindex="0" style="max-width: 99.9%; user-select: none;" data-outlook-trace="F:1|T:1" src="cid:1ffd57f5-4469-41d5-885a-0ba16ff448a9"><br>
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<p style="margin-top:0; margin-bottom:0"># pic 2: LLRF rack switch, all lights on left are solid, uplink on far-right is inactive.</p>
<p style="margin-top:0; margin-bottom:0"><img size="1516053" contenttype="image/jpeg" id="img598857" tabindex="0" style="max-width: 99.9%; user-select: none;" data-outlook-trace="F:1|T:1" src="cid:7cd84393-99e7-4dab-a88d-8bedc95f7115"><br>
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<p style="margin-top:0; margin-bottom:0">Wesley</p>
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