Posts about design and architectures:
- 01 Feb 2017 - Twice (double) NAT on Cisco router: When different companies must be connected, it's a common request that each company want a the other one present itself with a specific subnet. And usually companies don't agree about IP ranges. A Twice NAT configuration also called double NAT) can help a lot.
- 09 Nov 2016 - Stretching a legacy data center with Cisco OTV: Stretching a legacy data center between different sites can overcome to some software limitation, but it will cost in complexity and performance. A service should be distributed by (application) design, and not implemented by network layer.
- 02 May 2013 - Data center topology with Cisco Nexus, HP Virtual Connect and VMware: