<div dir="ltr">"

This is a surprise to me that this fundamental feature is still not supported after many years."<div><br></div><div>Are you new to working with Cisco solutions?</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jul 29, 2020 at 12:02 AM Gerence Guan <<a href="mailto:cisco.guan@gmail.com">cisco.guan@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi All,<div><br></div><div>I found this old post from Cisco community.</div><div><a href="https://community.cisco.com/t5/ip-telephony-and-phones/jabber-softphone-via-mra-does-not-fall-over-to-secondary-cucm/td-p/2807099" target="_blank">https://community.cisco.com/t5/ip-telephony-and-phones/jabber-softphone-via-mra-does-not-fall-over-to-secondary-cucm/td-p/2807099</a>  <br></div><div><br></div><div>Is this still true for Jabber 12.8, MRA 12.5 and CUCM 12.5?</div><div><br></div><div>In the MRA 12.6 deployment guide it says </div><div><span style="margin:0px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:14px;line-height:inherit;font-family:CiscoSans,Arial,sans-serif;vertical-align:baseline;color:rgb(88,88,91)">Cisco <b>Jabber</b></span><span style="color:rgb(88,88,91);font-family:CiscoSans,Arial,sans-serif;font-size:14px"><b> </b>clients support </span><span style="margin:0px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:14px;line-height:inherit;font-family:CiscoSans,Arial,sans-serif;vertical-align:baseline;color:rgb(88,88,91)">IM and Presence Service</span><span style="color:rgb(88,88,91);font-family:CiscoSans,Arial,sans-serif;font-size:14px"> failover over MRA. However, they <b>don't support</b> any other type of MRA-related redundancy or <b>failover</b>—<b>including SIP</b>, voicemail, and User Data Services (UDS). Clients use a single UDS server only.</span>  <br></div><div><a href="https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/config_guide/X12-6/exwy_b_mra-expressway-deployment-guide/exwy_b_mra-expressway-deployment-guide_chapter_01.html" target="_blank">https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/config_guide/X12-6/exwy_b_mra-expressway-deployment-guide/exwy_b_mra-expressway-deployment-guide_chapter_01.html</a> </div><div><br></div><div> <br></div><div>In the Jabber 12.8 planning guide, it says High Availability(failover) of audio and video service is not supported</div><div><a href="https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/jabber/12_8/cjab_b_planning-guide-cisco-jabber-128/cjab_b_planning-guide-cisco-jabber-128_chapter_010.html" target="_blank">https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/jabber/12_8/cjab_b_planning-guide-cisco-jabber-128/cjab_b_planning-guide-cisco-jabber-128_chapter_010.html</a> </div><div><br></div><div>If anyone has a MRA lab, can you please help to test it buy just disconnect the first cucm node in the jabber's ccm group and verify whether jabber can register to the second node in the ccm group?</div><div><br></div><div>This is a surprise to me that this fundamental feature is still not supported after many years.</div><div><br></div><div>Best Regards</div><div>Guan</div><div> <br></div></div>
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