Module Ids And Cluster Ids; System Identification Numbers (Sid); System Identification Numbers - Avaya ESS User Manual

This section provides an understanding of how:
Certain aspects of a RFA license file impacts ESS:
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Module IDs and Cluster IDs

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System Identification numbers (SID)

- Serial numbers
- IPSI maintenance replacement
To turn on the ESS functionality using the license file:
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- Activating ESS through the RFA license file
To obtain a RFA license file:
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- Obtaining a RFA license
License-error mode and No-License error modes impacts an ESS server:
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- License error modes with ESS servers
To obtain a license file when replacing a Main server or an ESS server:
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- License files for replacement servers
Module IDs and Cluster IDs
The Remote Feature Activation (RFA) application assigns each simplex server and every
duplex pair of servers a Module Identification number (MID).The MID is contained in the license
file and cannot be changed.
RFA assigns a maximum of 250 MIDs for each system. The MID for the Main server is always 1.
The remaining 249 MIDs are assigned to each ESS server, and LSP, in sequence.
For the ESS server to register with the Main server, the ESS server's MID must match its
administered CLID. The CLID is administered in the system-parameters ess screen. For
more information on administering the system-parameters ess screen see,
Administering ESS server on the Main server
System Identification numbers (SID)
When a license file is created in RFA, the system is assigned a System Identification number
(SID). Each SID is a unique number that can be used to identify and locate the System Record
within RFA. Once a SID is created in RFA the value never changes. Any changes in RFA to
information contained in a SID are reflected in a change in the SID's version number.
In an ESS environment, the Main server and every ESS server has the same SID.
See Table 12 for an overview of RFA naming conventions and how they pertain to ESS.
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ESS Server License Files
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