Diagram 2 shows link aggregation between the core VCStack and edge switches. With link aggregation across ports on different virtual chassis members, there is no perceptible disruption in the case of a link failure, and the full bandwidth of the network is available. Link aggregation is also used to connect network resources, such as servers, across the virtual chassis members. This ensures device and path resiliency.

Fast failover between stack members provides for an almost uninterrupted network service. In a VCStack environment, one of the stack members acts as the master switch, and provides decision making for the virtual chassis. All of the other VCStack members are in active standby, also having learnt routing and forwarding information for the network to ensure that if the master were to fail, another member is able to seamlessly assume control of the virtual chassis with minimal network downtime. Failover and recovery can be completed in as little as three seconds.

Allied Telesis also includes long distance stacking in the VCStack solution. Long distance stacking enables the VCStack solution to provide a distributed network core. The increased distance provided by fiber stacking connectivity means that members of the virtual chassis do not have to be co-located, but can be kilometres apart.

All of the benefits and powerful features of VCStack remain exactly the same – Allied Telesis long distance stacking provides a genuine distributed virtual network core.

The powerful VCStack solution offers uninterrupted network access and high availability of critical resources, and yet is very simple to manage with almost plug-and-play configuration.

Whether your virtual chassis is located in the same equipment rack, or distributed across the campus, VCStack provides resiliency, scalability and ease of management.

Server Farm

Network

Attached

Storage

x610

 

Remote

 

VPN

 

Router

SBx908

Router

 

Internet

8100S

CORE

 

10 Gigabit link

1 Gigabit link 10/100 link

Link aggregation

Diagram 2

8100S

EDGE

6 High Availability IPv6

alliedtelesis.com

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Allied Telesis IPV6 manual Server Farm Network
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IPV6 specifications

Allied Telesis is a leader in providing advanced networking solutions, and its implementation of IPv6 technology showcases their commitment to future-proof networking. With the exhaustion of IPv4 addresses, the transition to IPv6 is more critical than ever. Allied Telesis's IPv6 solutions offer an array of features, technologies, and characteristics designed to enhance connectivity and performance in today's digital landscape.

One of the standout features of Allied Telesis's IPv6 implementation is its robust support for dual-stack networking. This allows organizations to run both IPv4 and IPv6 simultaneously, ensuring seamless communication as they transition to the newer protocol. This dual-stack capability is essential for businesses that need to maintain legacy systems while adopting modern internet standards.

Additionally, Allied Telesis devices are equipped with advanced routing protocols that support IPv6, such as OSPFv3 and RIB (Routing Information Base). These protocols enable efficient routing and management of IP addresses across large networks. This enhances routing efficiency and optimizes network performance, crucial for enterprises operating in a high-demand environment.

Security is another vital aspect of Allied Telesis’s IPv6 features. The technology includes native support for IPsec, which provides encryption and secure tunneling capabilities for data transmission. This built-in security feature ensures robust protection against potential threats, giving organizations peace of mind as they expand their IP infrastructure.

Another important characteristic of Allied Telesis's IPv6 technology is its simplified network management tools. The implementation of IPv6 promotes stateless address autoconfiguration (SLAAC), allowing devices to configure their own IP addresses automatically. This reduces the administrative burden on IT teams and decreases the chances of address conflicts within the network.

Moreover, Allied Telesis's IPv6 solutions are designed with quality of service (QoS) in mind. This is particularly crucial for organizations that rely on voice and video over IP applications, where latency and packet loss must be minimized to maintain a high-quality user experience.

In conclusion, Allied Telesis’s IPv6 technology is a comprehensive solution that combines dual-stack support, advanced routing protocols, robust security measures, simplified management, and QoS features. These aspects make it a compelling choice for organizations seeking to upgrade their network infrastructure and embrace the future of internet connectivity. With Allied Telesis, businesses can confidently transition to IPv6 and unlock greater capabilities for their networking needs.
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