Chapter 14. Network Setup

14.2. VLAN Allocation Example

VLANs are required for public and guest traffic. The following is an example of a VLAN allocation scheme:

VLAN IDs

Traffic type

Scope

 

 

 

less than 500

Management traffic. Reserved

CloudPlatform software can

 

for administrative purposes.

access this, hypervisors,

 

 

system VMs.

 

 

 

500-599

VLAN carrying public traffic.

CloudPlatform accounts.

 

 

 

600-799

VLANs carrying guest traffic.

CloudPlatform accounts.

 

 

Account-specific VLAN is

 

 

chosen from this pool.

 

 

 

800-899

VLANs carrying guest traffic.

CloudPlatform accounts.

 

 

Account-specific VLAN chosen

 

 

by CloudPlatform admin to

 

 

assign to that account.

 

 

 

900-999

VLAN carrying guest traffic

CloudPlatform accounts. Can

 

 

be scoped by project, domain,

 

 

or all accounts.

 

 

 

greater than 1000

Reserved for future use

 

 

 

 

14.3. Example Hardware Configuration

This section contains an example configuration of specific switch models for zone-level layer-3 switching. It assumes VLAN management protocols, such as VTP or GVRP, have been disabled. The example scripts must be changed appropriately if you choose to use VTP or GVRP.

14.3.1. Dell 62xx

The following steps show how a Dell 62xx is configured for zone-level layer-3 switching. These steps assume VLAN 201 is used to route untagged private IPs for pod 1, and pod 1’s layer-2 switch is connected to Ethernet port 1/g1.

The Dell 62xx Series switch supports up to 1024 VLANs.

1. Configure all the VLANs in the database.

vlan database

vlan 200-999

exit

2. Configure Ethernet port 1/g1.

interface ethernet 1/g1 switchport mode general switchport general pvid 201

switchport general allowed vlan add 201 untagged switchport general allowed vlan add 300-999 tagged exit

The statements configure Ethernet port 1/g1 as follows:

• VLAN 201 is the native untagged VLAN for port 1/g1.

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Citrix Systems 4.2 manual Vlan Allocation Example, Example Hardware Configuration, Dell, Network Setup
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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.
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