What does VLT mean in UNCLASSIFIED

VLT

VLT works by creating a virtual trunk that aggregates individual physical links into a single logical entity. This trunk can then be used to carry traffic across multiple links, providing increased bandwidth and redundancy. VLT can be implemented using various protocols, such as Cisco's Virtual PortChannel (VPC) or Extreme Networks' Virtual Switching Framework (VSF).

Benefits of VLT

• Increased bandwidth: VLT aggregates multiple physical links into a single logical link, providing increased bandwidth for data transmission.
• Redundancy: If one of the physical links in a VLT trunk fails, traffic can automatically be rerouted through the remaining links, ensuring uninterrupted connectivity.
• Simplified management: VLT provides a single point of management for multiple physical links, simplifying network administration and troubleshooting.
• Cost-effectiveness: VLT can be implemented using existing network hardware, eliminating the need for additional equipment.

Implementation

VLT requires specific hardware and software support from network devices. The devices must be configured to create a VLT trunk and assign physical links to the trunk. Once configured, the VLT trunk will appear as a single logical link to other network devices.