#cisco

Articles tagged with #cisco

Automating Cisco IOS-XE Interface Configuration with Ansible Loops
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...
Jun 24, 20252 min read673
[SR-MPLS] LAB Segment Routing with SR-TE and PCE
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...
May 9, 20255 min read473
[SR-MPLS] IGP & SR-TE Segment Routing - Traffic Engineering
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...
May 8, 20256 min read171
[Data Center] vPC - Virtual Port Channel
CCNP DCCOR Learning Journey
Jan 23, 20255 min read245
[Cisco SD-WAN] Troubleshooting Certificate Signing Errors
Time synchronization issue
Oct 9, 20246 min read649
[Cisco SD-WAN] Centralized Control Policy - Hub-Spoke topology scenarios
Learn by examples
Oct 3, 20244 min read345