2025-10-18
Networking
IPv4
Network Engineer — 07. IP Addressing (IPv4/IPv6)
Diploma project: IPv4/IPv6 address space planning, VLANs, management networks, link-local addressing.
IP Addressing — Diploma Project IPv4 — Full Network Goal: Plan and document the address space for the lab topology. …
2025-10-09
Networking
EIGRP
Network Engineer — 06. EIGRP for IPv4 (Advanced)
Lab: advanced EIGRP features — auto-summary, redistribute static default route, hello/hold timers, bandwidth percent.
Lab: Advanced EIGRP for IPv4 Configuration Topology Addressing table Device Interface IP Address Subnet Mask Default …
2025-10-01
Networking
EIGRP
Network Engineer — 06. EIGRP for IPv4 (Basic)
Lab: basic EIGRP for IPv4 — neighbors, topology table, bandwidth tuning, passive interfaces.
Lab: Basic EIGRP for IPv4 Configuration Topology Addressing table Device Interface IP Address Subnet Mask Default …
2025-09-22
Networking
OSPF
Network Engineer — 05. OSPF Multiarea
Lab: configuring OSPFv2 for multiple areas. ABR, ASBR, inter-area summarization, MD5 authentication.
Lab: Configuring OSPFv2 for Multiple Areas Topology Addressing table Device Interface IP address Subnet Mask R1 …
2025-09-14
Networking
OSPF
Network Engineer — 04. OSPF Basics
Lab: configuring OSPFv2 single-area. Router IDs, passive interfaces, neighbors, routing table, OSPF metric.
Lab: Configuring OSPFv2 for One Area Topology Addressing table Device Interface IP address Subnet Mask Gateway R1 …
2025-09-06
Networking
HSRP
Network Engineer — 03. HSRP
Lab: configuring first-hop redundancy with HSRP. Active/standby routers, virtual IP, priority and preemption.
Lab: Configuring HSRP (First-Hop Redundancy) Topology Addressing table Device Interface IP address Subnet Mask Gateway …
2025-08-28
Networking
EtherChannel
Network Engineer — 03. EtherChannel Troubleshooting
Lab: diagnosing and fixing EtherChannel issues — protocol mismatch, mode conflicts, VLAN mismatches, shutdown ports.
Lab: Troubleshooting EtherChannel Topology Addressing table Device Interface IP address Subnet Mask S1 VLAN 99 …
2025-08-20
Networking
EtherChannel
Network Engineer — 03. EtherChannel
Lab: configuring EtherChannel with LACP and PAgP. Port-channel setup, VLAN trunking over aggregated links.
Lab: Configuring EtherChannel Topology Addressing table Device Interface IP address Subnet Mask S1 VLAN 99 192.168.99.11 …
2025-08-12
Networking
STP
Network Engineer — 02. STP
Lab: deploying a switched network with redundant links. Root bridge election, port cost, port priority.
Lab: Deploying a Switched Network with Redundant Links Topology Addressing table Device Interface IP address Subnet Mask …
2025-08-03
Networking
VLAN
Network Engineer — 01. VLAN
Lab: configuring Extended VLAN, VTP and DTP. Trunk links, DTP, extended-range VLANs.
Lab: Configuring Extended VLAN, VTP and DTP Topology Addressing table Device Interface IP address Subnet Mask S1 VLAN 99 …