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In the well-engineered example abovebelow, the H.323 traffic on these Gate Keepers is consistently within the Avaya recommended loads.
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If Availability Manager cannot resolve the issue, then IT support staff are notified by SMS or email, significantly reducing response times, and very possibly likely avoiding a potential outage.
Example 2
In the example below, there has been an outage over the period of the report. A large number of H.323 stations on all gatekeepers deregistered for several hours between 04:00 AM and 11:00 AM on the 20th.
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- The incident was not caused by a server or application issue.
- The incident was not caused by the failure of one or more Gate Keepers (say in one Port Network).
- No Gate Keepers had their loading increase, therefore the phones could not see alternatives and connect to them.
Root Cause Analysis at a glance
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- At least one more Gate Keeper should be configured immediately to remove the single point of failure.
- The enterprise security policy to log out of the phone is not being followed by most users, line managers should be notified.
