This post will be covering all things Telephony for the DEVASC exam! This and "Compute" platforms (UCS Manager / Director / Intersight) will be the end review of my class, and really I am only going to be a high level overview of these, being its only 15% of the exam among a HUGE pool … Continue reading Week 6 of the DevNet Grind – CUCM / End User Data, Admin XML Layer (AXL), Contact Center / Finesse, and all things WebEx Teams!
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!
Network Automation and a list of the benefits it brings to Network Management Automation saves business operational expense (OPEX) when tasks can be automated, and before diving into the systems that bring this Automation at scale, wanted to review some the basic benefits it brings to the Enterprise Network: Device Provisioning - Automation makes device … Continue reading Week 6 of the DevNet Grind – Cisco Network Mgmt, IOS XE, Meraki, Difference in Data Planes, DNA Center, ACI, and NX-OS reviewed!
The SDK (Software Development Kit) is the software toolbox for Developers! Unlike an API which is basically a set of URI's that are executed per the requirements of documentation used to help build them, SDK's are a set of tools for a specific device or system, often containing packages / integrated with libraries / documentation … Continue reading Week 6 of the DevNet Grind – SDK (Software Dev Kit) review of the different Cisco Platforms SDKs!
I will be powering through the theory of Cisco Security Platforms in this post! I don't know that I will have time to lab these individually, but wanted to document them at a high level view for my first pass over on the topics, and try to explain how they interact with with both Automation … Continue reading Week 6 of the DevNet Grind – Cisco Security Platforms, AMP, Firepower, ISE, Threat Grid, and Umbrella reviewed for exam day!
The above is graphic is how YANG / NETCONF / RESTCONF flow like an OSI Model! "Yet Another Next Generation" or YANG is defined in RFC 6020 as a "Data Modeling Language" used to model Configuration and State data manipulated by "Network Configuration Protocol" (NETCONF), NETCONF RPCs, and NETCONF notifications. Though YANG generally describes Network … Continue reading Week 6 of the DevNet Grind – Model Driven Programmability, YANG Data Modeling, NETCONF and RESTCONF Protocols reviewed for exam day!