Designing and configuring a corporate network using Cisco's three-tier hierarchical model with OSPF, HSRP, STP, DHCP, PAT, and L2 Security

Corporate Office Network This post covers the device configurations. Topics like network security and design rationale …

Configuring GRE over IPSec between Moscow and St. Petersburg, and DMVPN over IPSec between Moscow, Chokurdakh, and Labytnangi

IPSec over DMVPN Assignment Goal: Configure GRE over IPSec between the Moscow and St. Petersburg offices. Configure …

Configuring a GRE tunnel between Moscow and St. Petersburg, and DMVPN between Moscow, Chokurdakh, and Labytnangi

VPN. GRE and DMVPN Assignment Goal: Configure GRE between the Moscow and St. Petersburg offices. Configure DMVPN between …

Configuring NAT/PAT, DHCP server, and NTP time synchronization for the Moscow, St. Petersburg, and Chokurdakh offices

PAT, DHCP, NTP Assignment Goal: Configure DHCP in the Moscow office, configure time synchronization in the Moscow …

Configuring BGP route filtering for the Moscow and St. Petersburg offices, restricting provider advertisements to default route only

BGP Filtering Assignment Goal: Configure BGP filtering for the Moscow and St. Petersburg offices. Configure filtering in …

Configuring iBGP in the Moscow office and Triada provider, setting preferred provider and traffic load balancing in St. Petersburg

iBGP Assignment Goal: Configure iBGP in the Moscow office, configure iBGP in the Triada provider network, and establish …

Configuring eBGP between autonomous systems to enable connectivity between the Moscow and St. Petersburg offices

BGP Basics Assignment Goal: Configure BGP between autonomous systems and ensure connectivity between the Moscow and St. …

Configuring OSPFv3 for IPv6 while preserving the same logic as OSPFv2 — metrics, timers, filters

OSPFv3 for IPv6 Assignment Goal: Configure OSPF for IPv6, preserving the same logic (metrics, timers, filters) as OSPF …

Configuring OSPF in the Moscow office with area segmentation and inter-area route filtering

OSPF Route Filtering Assignment Goal: Configure OSPF in the Moscow office, divide the network into areas, and configure …

Configuring Policy-Based Routing for the Chokurdakh office with traffic distribution between two uplinks and IP SLA tracking

Policy-Based Routing (PBR) Assignment Goal: Configure routing policy for the Chokurdakh office and distribute traffic …