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Cisco Bug: CSCuj94787 - Large scale mesh deployments (40 nodes) XCP port 7400 blocked

Last Modified

Dec 14, 2013

Products (3)

  • Cisco Unified Communications Manager IM & Presence Service
  • Cisco Unified Communications Manager IM and Presence Service Version 10.0
  • Cisco Unified Presence Version 8.6

Known Affected Releases

10.0(1) 8.6(5) 9.1(2)

Description (partial)

Symptom:
On a very large system - at least 20 HA pair clusters - a total of 40 nodes, on a very large scale reboot XCP connections on port 7400 may be throttled meaning the full XCP mesh will not be setup.

Conditions:
For this condition to occur:
- it must be a very large deployment
- there must be a large scale restart of nodes in parallel
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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