Week 6 of the DevNet Grind – Cisco Mgmt Platforms NSO and SD-WAN reviewed for exam day!

Cisco Network Services Orchestrator (NSO) Cisco's Network Services Orchestrator is a platform to help companies transition into an SDN / Automated Network Solution, as the constant change in devices and limitation of vendor and service integrations has turned them away, where "Time to Market" requirements are critical as delays caused by new tool deployment will … Continue reading Week 6 of the DevNet Grind – Cisco Mgmt Platforms NSO and SD-WAN reviewed for exam day!

DMVPN – Huge DMVPN Lab, multi-branch deployment considerations, Phase 1 to Phase 2 DMVPN clearly demonstrated, lots of configuration and verification!

The above Topology has already been configured with its respective IP Addressing / Routing Protocols, all Adjacencies are Up/Up, and we are ready to jump straight into NHRP (Next Hop Resolution Protocol) configuration on the Hub / NHS (Next Hop Server) which will be PHX1 Router in this Topology and then onto the DMVPN Spokes! … Continue reading DMVPN – Huge DMVPN Lab, multi-branch deployment considerations, Phase 1 to Phase 2 DMVPN clearly demonstrated, lots of configuration and verification!

DMVPN – mGRE review of NHRP Servers and Client configurations (nothing labbed), and a glimpse out IPSec configuration at the very end!

This will be so basic that I am not sure exactly why I am posting, except for the sake of a refresher to this material, as the name implies instead of doing a "GRE to GRE" tunnel, we are creating Multi-GRE Tunnels with the help of NHRP (Name Hop Resolution Protocol), to allow spoke sites … Continue reading DMVPN – mGRE review of NHRP Servers and Client configurations (nothing labbed), and a glimpse out IPSec configuration at the very end!