Automating VRF-aware IPsec VPN with IKEv2 using Netmiko and Jinja2 templates
In the previous IPsec posts we established the tunnel using IKEv1 and used the crypto isakmp ... command. Now in this post we'll take a…
Read more →Post for: #GNS3 (12 Posts)
Network Automation with Python: Netmiko and NAPALM basics
In the previous post we've seen how we can automate network devices by sending/receiving structured configuration/state data by using YANG models. Now we're going to…
Read more →Model-Driven Configuration part 1: Implementing RESTCONF on IOS-XE
This post is the first part of a series where we're going to explore YANG models and take look at how we can configure IOS-XE…
Read more →Implementing VXLAN on NX-OS part 2: Anycast RP with MSDP, Phantom RP, BGP EVPN, inter-VXLAN routing with Symmetric IRB
We continue the previous VXLAN lab first by providing redundancy for the RP. I'll show two methods: Anycast RP with MSDP and Phantom RP which…
Read more →Implementing VXLAN on NX-OS part 1: basic VXLAN operation, multicast flood and learn
VXLAN is tunneling protocol, which is mainly used in data centers. With VXLAN we can encapsulate the whole Ethernet frame in a UDP datagram. VXLAN…
Read more →Hacking networks with Scapy (Part 1): attacking DTP/Spanning Tree
Scapy is a very powerful packet crafting, packet manipulation tool written in Python. With the help of Scapy we can perform many kind of malicious…
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