<div dir="ltr">Good morning!<div><br></div><div>Was hoping someone with a little more experience on the jabber/collab edge side could point me in the right direction here.</div><div><br></div><div>I have 2 CUCM clusters that I am researching configuring jabber and/or collab edge for. Up till now I've never had a need for DNS resolution on the either. One of them has been operational since version 3 dot something and back then it seemed the recommendation to stay away from DNS in general on CUCM unless there was a good reason otherwise.</div>
<div><br></div><div>I see there are just a few commands to enable it and setup servers etc - are there any gotchas with database replication or security that I need to be aware of? I don't plan on changing the hostname of the servers themselves or their IP addresses.</div>
<div><br></div><div>The old cluster has CTLs/USB tokens. The "slightly" newer cluster is just running in security-by-default mode. Both clusters are @ version 9.1.<br></div><div><br></div><div>My research thus far seems to say turning DNS up on earlier versions of CUCM required rebuilds but seems to not be the case now, but I haven't turned up anything in the official docs. I have a TAC case open to ask about it but I'm still at the explain DNS and what my business case is stage ;)<br>
</div><div><br></div><div>Appreciate any tips!</div><div><br></div><div>Thanks,</div><div>Ed</div><div><br></div><div><br><div><div><br></div>-- <br>Ed Leatherman<br>
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