In the world of software programming phraseology imperative and declarative are two variations of programming techniques. Not specific to object oriented programming, however it’s often associated very closely to object modelling. Declarative Programming Fundamentally declarative programming is when you describe or declare a method or function to perform a specific task without giving the function … More Network Automation: Declarative vs Imperative
Networking Service Basic networking including network services, setting physical connections, planning, designing SOHO topologies and architecture, and setting up cloud connectivity. Network Implementations Setting up SOHO/Enterprise(cisco)routers, switches and other SOHO based networking devices i.e IoT; setup ethernet and configuring wireless technologies for SOHO environment. Network Operations Monitor and optimize networks to ensure for business continuity. … More Services
Are You Studying for CCNA/CCNP Certification & Using A Physical Lab? Automate On-Boarding Cisco Legacy IOS Devices Before I begin this write-up on this python code. I would like provide you with brief background regarding the out-of-box on-boarding process for modern IOS devices. With iOS-XE/XR and NX-OS, they have on-box python shell. This allows you … More IOS: Automate Through Serial Console Port!
I remember thinking a few months ago what is terraform? Initially I was hesitant due to the thought of learning a new programming language(while still in process of learning others) Fortunately, my fears where built on false assumptions. Terraform is a open source software by Hashicorp Terraform it builds/stands-up “virtualised” infrastructure in form of a … More Intro (and little bit more) Hashicorp’s Terraform
Overview: Layer 3 Spine and Leaf The hardware used in my Homelab: Spine and leafs: Cisco 3750X/Cisco 3850/Cisco 3650x. Cisco Router 2921 as boarder leafs. Servers: HPE ProLiant DL 360P G8, HPE ProLiant DL 380P G9 and HPE ProLiant 360P G7 The code to my entire home lab fabric can be found on my GitHub … More Spine and Leaf datacenter style Home Lab
There was thee major issues which caused the config to not function, or caused compatibility issues with other versions of anyconnect and IOS. I will outline those technical details below: 1. Manually configured IKEv2 proposals must be linked with an IKEv2 policy; otherwise, the proposals are not used in the negotiation.However in the original There … More 3 rules: FlexVPN IKEv2 Anyconnect Remote
The issue came to my attention, after reading cisco article on IKEv2: https://www.cisco.com/en/US/docs/ios-xml/ios/sec_conn_ikevpn/configuration/15-1mt/Configuring_Internet_Key_Exchange_Version_2.html Under the proposal section it states: > “Manually configured IKEv2 proposals must be linked with an IKEv2 policy; otherwise, the proposals are not used in the negotiation” consequently when a proposal is manually configured, this must be called/linked to a policy for example: … More FlexVPN: AnyConnect IKEv2 Remote Access: Common Mistake