HP VAN SDN Controller Software Products guide

[token]

#Options defined in keystone

#External auth mechanisms that should add bind information to

#token e.g. kerberos, x509. (list value)

#bind=

#Enforcement policy on tokens presented to keystone with bind

#information. One of disabled, permissive, strict, required

#or a specifically required bind mode e.g. kerberos or x509

#to require binding to that authentication. (string value) #enforce_token_bind=permissive

#Amount of time a token should remain valid (in seconds).

#(integer value)

#expiration=3600

#Controls the token construction, validation, and revocation

#operations. Core providers are

#"keystone.token.providers.[pkiuuid].Provider". (string

#value)

provider=keystone.token.providers.uuid.Provider 1

#Keystone Token persistence backend driver. (string value) #driver=keystone.token.backends.sql.Token

#Toggle for token system cacheing. This has no effect unless

#global caching is enabled. (boolean value)

#caching=true

. . .

1Adding this line sets the UUID provider type.

To continue the installation process, return to the local machine where you have downloaded the controller software package and go to “Unpacking the controller software on your local machine” (page 14).

4.2 Unpacking the controller software on your local machine

Do the following to prepare the downloaded HP VAN SDN Controller software package for installation:

1.Ensure that you have root access on the Ubuntu system (sudo).

2.Unpack the HP VAN SDN Controller from the directory in which the package is stored:

NOTE: In the following command, two hyphens precede the unpack keyword; that is, --unpack.

~$ sudo dpkg -–unpack hp-sdn-ctl_2.4.x.yyyy_amd64.deb (Where x.yyyy completes the actual release version number of the controller. For example, 2.4.3.0595.)

3.Continue by going to the next section, “Installing and verifying the controller on your local machine” (page 14).

4.3Installing and verifying the controller on your local machine

NOTE: HP recommends creating a user on the Keystone server before installing the controller.

14 Using the controller with a remote Keystone server

VAN SDN Controller Software Products specifications

HP VAN SDN Controller Software Products represent a significant advancement in network management by leveraging software-defined networking (SDN) principles. These products aim to centralize control of network resources, provide enhanced automation, and simplify network management, which can dramatically improve the overall performance and agility of data centers.

One of the main features of HP VAN SDN Controller is its ability to enable an application-centric network environment. By separating the control plane from the data plane, network administrators can gain a holistic view of the entire network. This separation allows for dynamic reconfiguration of network devices and sets the stage for the development of innovative applications that can respond to real-time network conditions.

The controller supports OpenFlow as its primary protocol, ensuring interoperability with a wide range of network devices from different vendors. This compatibility facilitates a heterogeneous network environment, allowing organizations to transition to SDN at their own pace without needing to replace all existing hardware. It also promotes vendor diversity, reducing the risk of vendor lock-in.

HP VAN SDN Controller features robust security capabilities, including support for micro-segmentation, which helps in isolating critical components within the network. This layer of security can safeguard sensitive data and protect against threats, ensuring that only authorized traffic is allowed within designated network segments.

Another key characteristic is the controller's emphasis on automation and orchestration. Through APIs and built-in tools, network policies can be defined and applied consistently across the entire network. This intelligent automation reduces the potential for human error and accelerates the implementation of networking changes, enabling organizations to adapt quickly to evolving business needs.

The HP VAN SDN Controller also incorporates advanced analytics capabilities that provide real-time visibility into network performance. These analytics can help in troubleshooting, forecasting capacity needs, and optimizing resource utilization, contributing to improved operational efficiency and reduced downtime.

Furthermore, the scalable architecture of the HP VAN SDN Controller makes it suitable for various environments, from small enterprises to large-scale data centers. The product supports multi-tenancy, allowing multiple virtual networks to coexist on the same infrastructure, which can be ideal for service providers and organizations operating within cloud environments.

In summary, HP VAN SDN Controller Software Products deliver a powerful suite of features and technologies that enhance network control, security, automation, and scalability, positioning organizations to leverage the full potential of software-defined networking.