06-24-2010 02:18 AM - edited 03-15-2019 11:22 PM
Hi,
What's the different between publisher and subscriber for Cisco VoiP?
06-24-2010 04:55 AM
Hi
The 'publisher' refers to the server that is the first node in the cluster, and contains the writeable copy of the config DB.
The 'subscribers' are the second, and all other nodes which just contain a replicated copy of the DB (hence the publisher/subscriber name; they are references to SQL replication roles).
Aside from the DB differences, it's common for the subscribers to perform 'active' call processing duties, and the publisher to be used for admin, and possibly as a 'fallback' for call processing on small clusters.
Regards
Aaron
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06-24-2010 08:02 AM
I'd recommend you to review this doc
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/8x/callpros.html#wp1148520
HTH
java
If this helps, please rate
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