The role of tunnel access switches

The access layer switch serves as the authenticator and applies role assignments. Cisco Software-Defined Access is driving the evolution from traditional campus network designs to networks that direct...
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Tunnel Security Remote Monitoring Solution | Industrial

CTC Union''s "Tunnel Control" solution incorporates various devices that play different roles in layered tunnel control systems so as to ensure reliable services

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Tunnel enabled programmable switches obfuscate network topology

In this paper, we propose tunnel-enabled programming switches (TEPS), a proactive defense system designed to prevent network topology inference in SDN.

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Technical Whitepaper User Roles and User-Based Tunneling

Access Switches The access switches authenticate users connected to the switch. Once a device or user is authenticated, a user role is applied to the device or user.

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Cisco SD Access | SDA Underlay | SDA Overlay |

Overlay is the part with which VXLAN Tunnels are created between SDA switches to provide data transfer between different fabrics. Fabric is the combination of both physical underlay and the logical

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SD-Access under the hood; Locator/ID Separation Protocol (LISP)

It fundamentally changes how network addressing works by decoupling identity from location. This separation is especially important in SD-Access environments, where flexibility,

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SD-Access under the hood; Locator/ID Separation

It fundamentally changes how network addressing works by decoupling identity from location. This separation is especially important in SD

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Hybrid Team Security After the VPN Switch: A Field Playbook

A hands-on hybrid security playbook that goes beyond VPN enablement with identity hygiene, device posture checks, split-tunnel decisions, and layered zero-trust controls.

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Tunnel Security Remote Monitoring Solution | Industrial & Telecom

CTC Union''s "Tunnel Control" solution incorporates various devices that play different roles in layered tunnel control systems so as to ensure reliable services and minimized risk of potential accidents

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Please read

Using the SD-Access transit, packets are encapsulated between sites using the fabric VXLAN encapsulation. This natively carries the macro (VRF) and micro (SGT) policy constructs between

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3CX Tunnel/Session Border Controller | What it is and how to use it

3CX Tunnel / SBC, allows SIP and RTP traffic to be tunneled over a single port, easing firewall configuration for remote extensions & bridges

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Software-Defined Access Solution Design Guide

In this mode, the SD-Access fabric acts purely as a transport for Control and Provisioning of Wireless Access Points (CAPWAP) tunnels between access points and WLCs, which is

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User Based Tunneling Design | Validated Solution Guide

The access layer switch serves as the authenticator and applies role assignments. Each user-defined role on the switch includes attributes that define the destination gateway cluster for UBT

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Laser Diodes & VCSEL

High-power CW/pulsed laser diodes (808nm–1550nm) and VCSEL arrays for 3D sensing, LIDAR, and optical interconnects.

Silicon Photonics & CPO

Co-packaged optics engines, silicon photonics ICs, and optical I/O solutions for high-density switches and AI clusters.

Optical Transceivers & AOCs

400G/800G QSFP-DD/OSFP modules, active optical cables, and custom optical engines for data center interconnects.

Laser Drivers & CDR

Low-jitter laser drivers, integrated CDR circuits, and linear TIAs for coherent optics and short-reach links.

Photonics Insights & Technical Resources

Contact Tlaletso Global Photonics

We provide custom laser diodes, VCSEL arrays, DFB lasers, drivers, CDR, modulators, TIAs, co-packaged optics, silicon photonics, LPO, transceivers, and AOCs.
From prototype to mass production, our team ensures premium quality and technical support.

23 Photonics Avenue, Techno Park, Stellenbosch, 7600, South Africa

+27 63 148 2975  |  +27 63 148 2975  |  [email protected]