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| Version 12.6 - SU2+ |
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Supported Versions of VMware vSphere ESXi= 6.0, 6.5, 6.7, 7.0
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Component &
Capacity Point |
VM Configuration Requirements
click to download OVA file for this version |
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vCPU |
Physical CPU Base Frequency |
vRAM |
vDisk |
vNIC |
| Small (3K devices) |
1 |
2.00 GHz |
2 GB |
90 GB |
1 |
| Medium (20K devices) |
4 |
2.50 GHz |
8 GB |
120 GB |
1 |
| Large (150K devices) |
8 |
2.50 GHz |
16 GB |
150 GB |
1 |
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Notes:
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| Version 12.6 - SU1 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 10.5(2) or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 12.5 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 10.0 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 12.3 - 12.4 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 10.0 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 12.1 - 12.2 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 10.0 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 11.6 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 10.0 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 11.5 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 10.0 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 11.2 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 10.0 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 11.0 - 11.1 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 10.0 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 10.6 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 7.1 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 10.5 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 7.1 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 10.0 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 8.0 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 9.5 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 7.1 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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| Version 9.0 |
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Note: All of the VM configurations below require Cisco Unified Communications Manager 7.1 or higher.
Note: This information listed here for convenience. For latest information, when in doubt, or if conflicts, see the Install and Upgrade Guide.
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Notes on Small VM configurations |
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None.
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Notes on Medium VM configurations |
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Aligned SAS or SCSI drives required for deployments of this size.
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Notes on Large VM configurations |
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| Aligned SAS or SCSI drives required for App server.
Where SAN is used, FC SAS with aligned disks required for Database server for deployments of this size.
Both an "App Server" VM config and a "DB Server" VM are required.
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Notes on Very Large VM configurations |
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| Aligned SAS or SCSI drives required for App server.
Where SAN is used, FC SAS with aligned disks required for Database server for deployments of this size.
Both an "App Server" VM config and a "DB Server" VM are required.
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IOPS and Storage System Performance Requirements |
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| IOPS are per Unified CM Publisher synced in parallel. E.g. if only one Publisher synced at a time, then total IOPS are 100 average / 500 max. If two Publishers synced in parallel, then total IOPS are 200 average and 1000 max.
Max IOPS occur during nightly Infrastructrure or Subscriber syncs.
| VM Configuration |
Average IOPS |
Max IOPS |
| Small (<1K devices) |
100 |
500 |
| Medium (1K to 10K devices) |
100 |
500 |
| Large App Server (10K to 100K devices) |
100 |
500 |
| Large DB Server (10K to 100K devices) |
100 |
500 |
| Very Large App Server (100K to 150K devices) |
100 |
500 |
| Very Large DB Server (100K to 150K devices) |
100 |
500 |
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