Network · MPLS · Campus · Border · DC

Networks that hold under
load, failure, and audit.

We design, migrate, and operate the networks that governments, hospitals, and critical-infrastructure operators can’t afford to have go down. From a single campus closet to a citywide MPLS core, the work is done by the same engineers who will answer the phone at 3 a.m. No account layer, no vendor script — you talk to an engineer.

The problem

Most networks grew. They weren’t designed.

Flat Layer-2 domains that were fine at ten sites. A core nobody has re-architected since the last hardware refresh. Routing policy that lives in one person’s head. It works — until a broadcast storm, a failed uplink, or a compliance assessor finds it. We come in to the networks that can’t take an outage to fix, map what’s actually running, and rebuild it into something segmented, documented, and boring in the best sense of the word.

Scope

Four layers, one team.

01

City / metro MPLS

  • L2VPN and L3VPN transport across distributed sites. We designed and migrated a citywide MPLS network connecting dozens of municipal locations, cutting over site-by-site with no service window.
02

Campus access

  • Wired and wireless access, high-density Wi-Fi, and 802.1X / NAC that authenticates every port and SSID instead of trusting the wire. Segmentation that survives an audit.
03

ISP & border

  • BGP, peering, and multi-homing for a DDoS-resilient edge. Prefix policy, RPKI, blackhole communities, and failover you can actually test before you need it.
04

Datacenter fabric

  • Spine/leaf built on EVPN/VXLAN, with SD-WAN reaching the branches. A control plane you can grow into, not one you’ll be forced out of in three years.

How we work

Vendor-neutral, and the migration is live.

Every vendor has strengths and trade-offs. Cisco’s depth, Aruba’s cloud management, Juniper’s clean routing story, the economics of Dell and HPE — we don’t tell you one of them is the only right answer, because it isn’t. We design, deploy, and support across all of them, and our certifications (CCNP Enterprise, CCDP, Aruba ACP, and more) prove the range rather than a preference. The harder promise is the cutover: we migrate off legacy networks live, site by site, with users online the whole time. Critical-infrastructure operators have moved off flat legacy designs with us and never saw a disruption window — because there wasn’t one.

What an engagement includes

Designed to a plan. Migrated without a window.

Network engagement

Design → run
  • High- and low-level design docs, IP/VLAN/routing plans, and as-built diagrams your next engineer can actually read
  • Staged migration runbooks with per-site cutover, validation checks, and a tested rollback for every step
  • Hardened configuration standards, golden templates, and change control across the whole estate
  • Segmentation and NAC policy mapped to your compliance obligations, with the evidence assessors ask for
  • Ongoing operation and on-call: monitoring, capacity planning, firmware lifecycle, and an engineer who already knows your topology

Best for: municipalities, network operators, and critical-infrastructure enterprises re-architecting or migrating without downtime. Vendor-to-vendor switch playbooks (Palo Alto→Cisco and more) are coming to their own pages soon.

Why IITCON

Engineer-led, vendor-neutral, migrated live.

—

Engineer-led

  • You talk to the person doing the design, not a salesperson relaying it.
—

Zero-window migrations

  • We move production networks live; the outage window is the thing we’re paid to avoid.
—

Genuinely vendor-neutral

  • We resell and support across Cisco, Aruba, Juniper, Dell, and HPE — and the certifications back it.

Bring us the network you’re afraid to touch.

The flat one. The one with the single point of failure everyone knows about. The migration three vendors said needed a weekend of downtime. Send us the topology and we’ll tell you, straight, how we’d approach it.

Talk to an engineer →