T-ISP-017 · L3VPN Customer Onboarding

Provision a new MPLS L3VPN customer end-to-end: VRF, RD/RT, PE-CE protocol (BGP/static/OSPF), import/export policy, and per-site interface binding with idempotent re-runs.

Cisco IOS-XR

Cisco IOS/XE

Juniper Junos

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Capabilities

VRF + RD/RT generation
PE-CE BGP/static/OSPF
Import/export RT policy
Idempotent re-apply
Pre/post verification
Rollback config block

Required inputs

Parameters the script accepts. Defaults shown; some are vendor- or context-gated.

Parameter	Type	Default	Notes
Provider ASN asn	number	64500	—
PE-CE protocol (bgp\|static\|ospf) pe_ce	string	bgp	—

Hint 1 — Name your vendors and OS versions

Mention the exact platforms you run (Cisco IOS-XR, Cisco IOS/XE, Juniper Junos) so the generated isp & peering logic uses the right CLI/NETCONF syntax.

Hint 2 — State your real thresholds

Provide concrete values for Provider ASN, PE-CE protocol (bgp|static|ospf) instead of the defaults — they shape what counts as a fault.

Hint 3 — Prioritize the checks you need

This tool can vRF + RD/RT generation and pE-CE BGP/static/OSPF. Ask for the subset relevant to your incident to keep output focused.

Hint 4 — Describe your inventory format

Tell the assistant whether your device list is CSV, YAML, or JSON and which columns it has, so parsing matches your data.

Sample inventory schema

Authoritative shape of the device/policy data this script consumes.

No bundled inventory sample. The script accepts standard device lists (CSV/YAML) with hostname, mgmt IP, vendor, and credentials.

Expected output

Reference terminal output the script should produce — used as a stylistic and structural target.

terminal

2026-06-15 10:01:02 INFO  Onboarding customer ACME (VRF CUST_ACME, RD 64500:1701)
2026-06-15 10:01:03 INFO  PE pe-rtr-01: VRF + PE-CE BGP applied (dry-run)
2026-06-15 10:01:03 INFO  PE pe-rtr-04: VRF + PE-CE BGP applied (dry-run)
2026-06-15 10:01:04 INFO  Post-check: 2/2 VRFs present, 2 CE neighbors expected
2026-06-15 10:01:04 INFO  Use --apply to commit