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In this blog, I'll show how to use Ansible to automate interface configuration across multiple Cisco IOS-XE routers using a loop. This is especially useful for bulk interface provisioning and ensuring consistency across your edge routers. Objective C...
Lab topology and sample configs for testing Segment Routing with SR-TE and PCE on Cisco IOS XE routers. 🖥️ Topology [ R1 ]---[ R2 ]---[ R3 ]---[ R4 ] | | |-------------------------| R1: PCC (client), Source R4: Dest...
How IGP convergence ties into Fast Reroute (FRR) and Segment Routing - Traffic Engineering (SR-TE) 🔁 IGP + Fast Reroute (FRR) IGP convergence usually takes tens to hundreds of milliseconds—even up to a few seconds depending on the topology and tuni...
Azure Load Balancer vs. Application Gateway
A Deep Dive into Secure Cloud Connectivity
Azure Networking Series
Introduction As a Network Engineering Team Leader, I’ve always focused on ensuring high availability, performance, and security for critical infrastructure. However, as networks grow in complexity, technical expertise alone isn’t enough. We need stru...
CCNP DCCOR Learning Journey
Time synchronization issue
