<div dir="ltr">No, you don't need SNMP configuration for the switches but you will need SNMP to CUCM so it can pull the phone IP addresses.<div><br></div><div>You can also enable "Use IP Address from call signaling" on the Telephony Settings in CER so that it uses the IP from the call signaling rather than the periodic SNMP pulls from CUCM.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Oct 26, 2016 at 7:58 AM, Jason Aarons (AM) <span dir="ltr"><<a href="mailto:jason.aarons@dimensiondata.com" target="_blank">jason.aarons@dimensiondata.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">



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<p class="MsoNormal">If using IP Subnet based ERLs,  is SNMP to switches required for Emergency Responder 9.0?  Alerts appear to be working and snmp is blocked via firewall (I suspect) to switches.<u></u><u></u></p>
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<p class="MsoNormal">ERL Membership > IP subnets<u></u><u></u></p>
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<p class="MsoNormal"><a href="http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cer/9_0/english/administration/guide/CER0_BK_CBC9B8B3_00_cisco-emergency-responder-admin-guide/CER0_BK_CBC9B8B3_00_cisco-emergency-responder-admin-guide_chapter_0100.html#CER0_TK_S41D598F_00" target="_blank">http://www.cisco.com/c/en/us/<wbr>td/docs/voice_ip_comm/cer/9_0/<wbr>english/administration/guide/<wbr>CER0_BK_CBC9B8B3_00_cisco-<wbr>emergency-responder-admin-<wbr>guide/CER0_BK_CBC9B8B3_00_<wbr>cisco-emergency-responder-<wbr>admin-guide_chapter_0100.html#<wbr>CER0_TK_S41D598F_00</a><u></u><u></u></p>
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