Белая книга для Cisco Cisco Prime Infrastructure 3.0
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OVA file that can be deployed on ESXi 5.x (ESXi 4.x is not recommended due to file-size limitations). The following
table lists the hardware requirements for the virtual appliance based on wired/wireless scale.
Virtual Appliance Size
VirtualCPU
(vCPU)
(vCPU)
***
Memory
(DRAM)
(DRAM)
HDD
Size
Size
Throughput
(Disk I/O)
(Disk I/O)
**
Max Concurrent
Web Clients
Web Clients
API
Clients
Clients
Express
4
12 GB
300 GB
200 MB/s
5
2
Custom Express
*
8
16 GB
600 GB
200 MB/s
5
2
Standard
16
16 GB
900 GB
200 MB/s
25
5
Pro
16
24 GB
1200 GB
200 MB/s
25
5
*
Custom Express is not a separate OVA. You can take the Express OVA and customize it with the parameters for Custom
Express mentioned in the preceding table.
**
Refer to “Logging In to Cisco Prime Infrastructure for the First Time” for more details on calculating IOPS.
***
VM
ware refers to CPU as pCPU and vCPU. pCPU or ‘physical’ CPU in its simplest terms refers to a physical CPU core i.e. a
physical hardware execution context (HEC) if hyper-threading is unavailable or disabled. If hyperthreading has been enabled then
a pCPU would consitute a logical CPU. This is because hyperthreading enables a single processor core to act like two
processors i.e. logical processors. So for example, if an ESX 8-core server has hyper-threading enabled it would have 16 threads
that appear as 16 logical processors and that would constitute 16 pCPUs." So in PI when we say vCPU, we mean Numbers of
Threads (assuming Hypter-threading is enabled) that are available for execution to the actual VM. So a 2, quad core, hyper-
threading enabled CPUs on the host will give the 16vCPUs to vmware. [2 x 4 (Quad Core) = 8; 8 x 2 (for HT) = 16] It is
recommended to use CPU of 2.93 GHz or higher.
a pCPU would consitute a logical CPU. This is because hyperthreading enables a single processor core to act like two
processors i.e. logical processors. So for example, if an ESX 8-core server has hyper-threading enabled it would have 16 threads
that appear as 16 logical processors and that would constitute 16 pCPUs." So in PI when we say vCPU, we mean Numbers of
Threads (assuming Hypter-threading is enabled) that are available for execution to the actual VM. So a 2, quad core, hyper-
threading enabled CPUs on the host will give the 16vCPUs to vmware. [2 x 4 (Quad Core) = 8; 8 x 2 (for HT) = 16] It is
recommended to use CPU of 2.93 GHz or higher.
Special Sizing Note:
●
If you have been using a Medium OVA from prior versions of Cisco Prime Infrastructure (1.2 or 1.3), and
have the same number of devices to manage with Cisco Prime Infrastructure 2.0 without significant change
in your usage, you can upgrade to Cisco Prime Infrastructure 2.0. You do not have to increase the resource
pool for the OVA in this case.
●
Cisco Prime Appliance is equivalent to a standard virtual appliance for sizing purposes. If you are currently
using the Cisco Prime Appliance to manage more devices than is supported under standard, and have not
significantly added more devices or turned on new features, you can continue to use the Cisco Prime
Appliance to manage these devices.
Cisco Prime Appliance comes with the specifications shown in the following table:
Physical
Appliance
Appliance
Physical CPU
Memory
(DRAM)
(DRAM)
HDD Size
Throughput
(Disk I/O)
(Disk I/O)
Max Concurrent
Web Clients
Web Clients
API Clients
Cisco Prime
Appliance
Appliance
8 Cores
(16 Threads)
(16 Threads)
16 GB
900 GB
(4x300GB RAID5)
(4x300GB RAID5)
200 MBps
25
5
Client Requirements
The following table shows all the supported browsers that can be used to access Cisco Prime Infrastructure.
Please use the
Supported
Browser
Browser
Browser Version Additional Notes
Internet Explorer
8.0 or 9.0
Microsoft Internet Explorer 8.0 or 9.0 with
(users logging in to the simplified Lobby Ambassador interface do not need the plug-in).
Mozilla Firefox
Firefox 22 or later Latest Firefox version may be used, but it may not be tested depending on when it was released.
Mozilla Firefox
ESR
ESR
ESR 10 or
ESR 17
ESR 17
ESR is the more stable version with less frequent updates.
10 or ESR 17
Google Chrome
Chrome 27 or
later
later
Latest Chrome version may be used, but it may not be tested depending on when it was released.