Router, Switch & InterVLAN Configuration Experts

Switch configuration covers port assignments, VLAN tagging, spanning tree setup, port security, and link aggregation. Proper switch configuration is critical for network stability, security, and maximizing available bandwidth at the access and distribution layers.

InterVLAN routing enables communication between different VLANs that would otherwise be isolated. It is needed whenever departments on separate VLANs need to share resources such as file servers, printers, or internet access.

Router-on-a-stick uses a single router interface with sub-interfaces for each VLAN - cost-effective but limited by router throughput. Layer 3 switching performs routing in hardware at wire speed, making it ideal for high-traffic environments where performance is critical.

RND Softech configures a wide range of routing protocols including BGP (for internet/WAN routing), OSPF (for large enterprise networks), EIGRP (for Cisco environments), and static routing for simpler topologies. We choose the best protocol for your network size and requirements.

STP prevents network loops in switch environments by automatically blocking redundant paths and activating them only when the primary path fails. This ensures network stability while maintaining redundancy for high availability.

Link Aggregation (LACP) combines multiple physical network links into a single logical link, increasing bandwidth and providing redundancy. If one link fails, traffic automatically shifts to the remaining links with no service interruption.

We apply a defense-in-depth approach: disabling unused ports and services, implementing port security and 802.1X authentication, configuring ACLs to restrict unauthorized traffic, enabling encrypted management access (SSH), and applying firmware hardening best practices.

Yes. Our engineers are certified across Cisco, Juniper, HP/Aruba, Fortinet, and other major vendors. We design solutions that integrate seamlessly regardless of the hardware mix in your environment.

Quality of Service (QoS) policies classify and prioritize traffic so that latency-sensitive applications like VoIP and video conferencing receive guaranteed bandwidth, while bulk transfers are rate-limited - ensuring a consistent user experience across all applications.

We design hierarchical three-tier architectures (core, distribution, access) that scale cleanly as your organization grows. New routers, switches, and VLANs can be added without redesigning the core infrastructure.

Yes. Every engagement includes full network documentation: topology diagrams, IP address plans, VLAN tables, routing tables, and configuration backups. This ensures your team always has the information needed for future changes and troubleshooting.

Absolutely. RND Softech has delivered large-scale router and switch configurations for enterprise clients with hundreds of sites. Our project management and change control processes ensure zero-disruption deployments regardless of scale.

We provide 24/7 network monitoring, incident response, firmware upgrade management, periodic configuration audits, and on-demand configuration changes. Our NOC team ensures your router and switch infrastructure stays current, secure, and performing optimally.