2026-02-14
Networking
VxLAN
Network Architect — 09. Project: CP Migration from Multicast to EVPN
OTUS Network Architect: final project — VxLAN Control Plane migration plan from Multicast to EVPN, Multipod
VxLAN: Control Plane Migration from Multicast to EVPN Goal: Design a migration plan from CP Multicast to EVPN.
Lab plan: …
2026-01-24
Networking
VxLAN
Network Architect — 08. VxLAN Multipod
OTUS Network Architect: L2/L3 connectivity between two pods via Multipod VxLAN EVPN
VxLAN Multipod Goal: Configure L2 connectivity using the Multipod technology.
Lab objectives:
Configure BGP peering …
2026-01-03
Networking
VxLAN
Network Architect — 07. VxLAN Route (L3 EVPN)
OTUS Network Architect: L3 routing between clients in Overlay, per-client VNI, VPC pair
VxLAN Route (L3 EVPN) Goal: Configure an Overlay with VPC support and inter-client L3 routing.
Lab objectives:
Place …
2025-12-11
Networking
VxLAN
Network Architect — 06. VxLAN Type 2 (L2 EVPN)
OTUS Network Architect: VxLAN EVPN Overlay for L2 connectivity, Spine as Route Reflector
VxLAN Type 2 (L2 EVPN) Goal: Configure a VxLAN EVPN Overlay for L2 connectivity between clients.
Lab objectives: …
2025-11-21
Networking
Multicast
Network Architect — 05. Multicast PIM
OTUS Network Architect: PIM Sparse-Mode and BSR configuration in DC topology, multicast via EVE-NG
Multicast. PIM Goal: Configure PIM in the network.
Lab objectives:
Configure PIM on all devices (except access …
2025-11-01
Networking
BGP
Network Architect — 04. Underlay BGP
OTUS Network Architect: eBGP configuration for DC Underlay with route-map and peer-templates
Underlay. BGP Goal: Configure BGP for the Underlay network.
Lab objectives:
Configure BGP in the Underlay network for IP …
2025-10-12
Networking
IS-IS
Network Architect — 03. Underlay IS-IS
OTUS Network Architect: IS-IS configuration for DC Underlay network on Cisco NX-OS
Underlay. IS-IS Goal: Configure IS-IS for the Underlay network.
Lab objectives:
Configure IS-IS in the Underlay network …
2025-09-22
Networking
OSPF
Network Architect — 02. Underlay OSPF
OTUS Network Architect: OSPF configuration for DC Underlay network on Cisco NX-OS
Underlay. OSPF Goal: Configure OSPF for the Underlay network.
Lab objectives:
Configure OSPF in the Underlay network for …
2025-09-03
Networking
DC Design
Network Architect — 01. Address Space Design (CLOS)
OTUS Network Architect: CLOS topology with 3 Spine + 4 Leaf, address space distribution for Underlay network
Address Space Design Goal: Build a CLOS topology and distribute the address space.
Lab objectives:
Build a CLOS topology …