The AI agent that builds and runs the lab — and the real CLIs are always one SSH away.
Describe a network in plain English and the agent designs, deploys, and validates a multi-vendor lab on real network OS images.
The video above gives the agent five real jobs on a Cisco IOS lab: design, configure, deploy, find a planted OSPF fault from a user's symptom, and write the handover. Every verdict is checked on the CLI. Read the run and the scorecard in five tasks, one scorecard, or repeat the test with the three prompts we used.
An agent that does the build-and-validate work end-to-end — with the real CLI always one SSH away. Four things that set an agentic lab apart from a chat box.
Describe the network — the agent designs the topology, writes per-vendor configs, deploys, and validates. It does the work, not just the talking.
The alternative
General LLMs write config text you still have to wire up, deploy, and verify yourself, device by device.
Dual-path by design: agent for speed, classic CLI for control. SSH into any device, run real vendor NOS, verify or work the traditional way.
The alternative
Agent-only tools hide the network behind a UI; you lose the real CLI engineers actually trust.
17+ NOSes in a single topology. Ask for eBGP between a Cisco edge and a Juniper transit router and it writes both syntaxes at once.
The alternative
Vendor copilots (Cisco AI Assistant, Juniper Marvis) are single-vendor and tied to production gear.
Prompt to working multi-vendor lab on real NOS images in ~2 minutes — then iterate conversationally across every device.
The alternative
DIY EVE-NG/GNS3: VMs, image hunting, and hours-to-days of per-device manual setup before the first test runs.
Three everyday workflows where an agent removes the toil — and you still drive the CLI for the parts that matter.
Describe the topology in plain English — the agent designs it, generates per-vendor configs, and deploys a multi-vendor lab on real NOS images in ~2 minutes. No drag-and-drop GUI and no VM provisioning; built-in NOSes run instantly, commercial vendors via bring-your-own-image (BYOI).
Build a lab →Mirror the affected segment, capture a pre-change snapshot, apply the candidate BGP/ACL/OSPF change, then diff post-change state — on real CLIs, before it touches production.
Validate a change →Rebuild a customer or production issue on real multi-vendor NOS code, SSH into any device, and work it the classic way — the agent sets the stage, you drive the CLI.
Reproduce an issue →From OSPF and BGP to EVPN fabrics and firewall policy — describe it, the agent builds it on real multi-vendor NOS code, and you verify on the CLI.
Describe the network in plain English — the agent designs the topology, generates per-vendor configs, and deploys a runnable multi-vendor lab on real NOS images in ~2 minutes.
One intent, correct syntax everywhere — the agent writes Cisco IOS, Junos, and Arista EOS at once, so multi-vendor interop is a prompt instead of a week of syntax lookups.
Rehearse a BGP, ACL, or OSPF change on an isolated mirror lab — capture pre-change state, apply, and diff post-change on real CLIs before it ever touches production.
Rebuild a customer or production issue on real multi-vendor NOS code, then SSH into any device to chase the root cause — the agent sets the stage, you drive the CLI.
eBGP/iBGP, multi-area OSPF, IS-IS, and EVPN/VXLAN across multiple network OSes in one topology — Nokia SR Linux built in, Cisco/Juniper/Arista via BYOI — verify cross-vendor behavior on live neighbor and routing state.
The agent runs the show commands — routing tables, neighbor state, reachability — and reports evidence, so you review the result instead of typing every command yourself.
Point Ansible, Netmiko/Nornir/NAPALM, or Terraform at the lab's real NOS CLIs to prove a playbook or pipeline, then take what you've validated back to production.
Wire Palo Alto or Fortinet zones and NAT between Cisco segments, layer in DHCP/DNS/NTP/QoS and IPSec/DMVPN, and confirm policy behavior end-to-end (commercial vendors via BYOI).
NetPilot is in the ChatGPT plugin directory and the Claude connector directory. Ask your assistant for a network lab and it builds it on real network operating systems. Any AI assistant that connects to MCP servers works too.
One prompt in Claude built Arista, Nokia and FRR routers in three autonomous systems, brought every eBGP session up and pinged loopback to loopback across all three. One prompt in ChatGPT built a Cisco, an Arista and a Junos router in OSPF area 0, and every neighbor came up FULL on each router's own CLI. There is no MCP server to build and nothing to install.
See the multi-vendor run in Claude·See the multi-vendor run in ChatGPT·Connect your assistant
NetPilot connects to the network systems you already run, over API or MCP. Our team builds each integration for your workflow. NetBox, Nautobot and Nornir are a few examples. Anything with an API or an MCP server works. Your own AI agents can also connect to NetPilot over MCP and build labs on it.
NetPilot for teams·See how the integrations work·Compare 7 tools for your own AI agent
Different AI tools own different lanes. NetPilot's is the lab — build, run, and validate; the others own production ops, live-network automation, and broad Q&A.
Want the full tool-by-tool ranking? Best AI Tools for Network Engineers in 2026 ranks twelve tools into tiers — labs, vendor copilots, digital twins, and automation-code assistants.
Verdict:Vendor copilots own production operations and LLMs own broad Q&A — reach for those when that's the job. NetPilot is the agentic lab: build, run, and validate on real multi-vendor CLIs — with the classic CLI always one SSH away. Most engineers use more than one; these are complementary, not either/or.
What AI actually does for a network engineer, where it fits, and where the CLI stays.
Twelve AI tools ranked into tiers — labs, vendor copilots, digital twins, and automation-code assistants. The deep head-to-head.
An honest answer for 2026 — what AI genuinely automates, what it structurally can't, and how to stay valuable.
What agentic actually means — plan, act, observe, iterate — and where it fits in the network toolchain.
Yes — here's how AI designs topologies, generates vendor configs, and deploys working labs from plain English.
The category page — the AI-native multi-vendor network emulator behind everything on this page.
Spin up a multi-vendor lab in your browser from a plain-English prompt — no install.
Stage BGP, ACL, and routing changes on an AI-built mirror lab before they reach production.
Describe a network in plain English. The agent builds the lab on real NOS images in ~2 minutes — then SSH in and drive the CLI yourself.