Comprehensive OSPF Network Configuration Lab
Addres Planning and Default Route Configuration
[RouterA-GigabitEthernet0/0/0]ip add 172.16.33.1 29
[RouterA-LoopBack0]ip add 172.16.34.1 24
[RouterB-GigabitEthernet0/0/0]ip add 172.16.33.2 29
[RouterB-LoopBack0]ip add 172.16.35.1 24
[RouterC-Serial4/0/0]ip add 34.0.0.1 24
[RouterC]ip route-static 0.0.0.0 0 34.0.0.2
[RouterC-GigabitEthernet0 ...
Posted on Thu, 30 Jul 2026 16:41:47 +0000 by greywire
OSPF Multi-Area Network Design with MGRE and RIP Integration
Network Requirements
R4 functions as ISP router with public IP addresses only
MGRE environment between R3 (hub) and R5/R6/R7 (spokes)
OSPF addressing based on 172.16.0.0/16 supernet
All devices must reach R4's loopback interface
Optimize LSA updates, accelerate convergence, ensure update security
Full network reachability
IP Address Planning
...
Posted on Fri, 08 May 2026 05:57:49 +0000 by usamaalam