Reserving Public IP Addresses and VLANs for Accounts

16.14.Reserving Public IP Addresses and VLANs for Accounts

CloudPlatform provides you the ability to reserve a set of public IP addresses and VLANs exclusively for an account. During zone creation, you can continue defining a set of VLANs and multiple public IP ranges. This feature extends the functionality to enable you to dedicate a fixed set of VLANs and guest IP addresses for a tenant.

Note that if an account has consumed all the VLANs and IPs dedicated to it, the account can acquire two more resources from the system. CloudPlatform provides the root admin with two configuration parameter to modify this default behavior—use.system.public.ips and use.system.guest.vlans. These global parameters enable the root admin to disallow an account from acquiring public IPs and guest VLANs from the system, if the account has dedicated resources and these dedicated resources have all been consumed. Both these configurations are configurable at the account level.

This feature provides you the following capabilities:

Reserve a VLAN range and public IP address range from an Advanced zone and assign it to an account

Disassociate a VLAN and public IP address range from an account

View the number of public IP addresses allocated to an account

Check whether the required range is available and is conforms to account limits. The maximum IPs per account limit cannot be superseded.

16.14.1. Dedicating IP Address Ranges to an Account

1.Log in to the CloudPlatform UI as administrator.

2.In the left navigation bar, click Infrastructure.

3.In Zones, click View All.

4.Choose the zone you want to work with.

5.Click the Physical Network tab.

6.In the Public node of the diagram, click Configure.

7.Click the IP Ranges tab.

You can either assign an existing IP range to an account, or create a new IP range and assign to an account.

8.To assign an existing IP range to an account, perform the following:

a.Locate the IP range you want to work with.

b.Click Add Account button.

The Add Account dialog is displayed.

c.Specify the following:

Account: The account to which you want to assign the IP address range.

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Citrix Systems 4.2 manual Reserving Public IP Addresses and VLANs for Accounts, Dedicating IP Address Ranges to an Account

4.2 specifications

Citrix Systems, a leading provider of virtualization solutions and cloud computing technologies, released version 4.2 of its popular software, Citrix XenApp, which was previously known as Presentation Server. This version marked a significant evolution in providing users with remote access to applications and desktops, emphasizing simplicity, performance, and security.

One of the standout features of Citrix XenApp 4.2 is its improved application streaming capabilities. This technology allows applications to be delivered to users in real-time, reducing the need for extensive local installations and enhancing the user experience. With application streaming, administrators can efficiently manage applications on a central server while ensuring that users have immediate access to the necessary tools.

Another highlight of this version is the enhanced security measures put in place to protect sensitive data. Citrix XenApp 4.2 includes support for SSL encryption, providing a secure communication channel for data transmitted between the server and clients. This is particularly crucial for businesses that need to comply with strict data protection regulations. Additionally, the integration of endpoint security features ensures that unauthorized access to applications is minimized.

Performance enhancements are also a critical focus in this release. Citrix optimized the delivery of applications over various network conditions, ensuring that users experience minimal latency regardless of their location. This was achieved through the incorporation of SmartAccess and SmartControl technologies, which allow administrators to set policies based on user roles, device types, and network conditions. This level of granularity enables organization-wide security without compromising on usability.

The user experience was further improved with a revamped interface, making it easier for end-users to access their applications and data. Simplified menus, clear navigation paths, and the ability to customize user settings contributed to a more efficient workflow, allowing users to focus on their tasks rather than struggling with the software.

Finally, Citrix XenApp 4.2 was designed to be highly scalable. Organizations of all sizes could deploy this solution to deliver applications efficiently, adapting to their specific needs as their user base grows or changes. This flexibility is crucial for businesses looking to future-proof their IT investments while maintaining optimal performance.

In summary, Citrix XenApp 4.2 stands out with its enhanced application streaming, robust security features, improved performance under varying conditions, user-friendly interface, and scalability, making it an ideal choice for organizations seeking to leverage virtualization for remote access to applications and desktops.