Network Automation 归档 - 夜莺博客

标签：Network Automation

Rail-Optimized Network Topology for AI Training Fabrics

Rail-Optimized Network Topology for AI Training Fabrics

Why rail-optimized beats ToR for GPU training fabrics: rail alignment, intra-rail AllReduce, cross-rail spine paths and cluster scale limits.

admin admin 2026-10-12
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TextFSM vs TTP vs Genie: Parsing Show Command Output

TextFSM vs TTP vs Genie: Parsing Show Command Output

Compare TextFSM/NTC Templates, TTP and pyATS Genie for parsing network CLI output, with templates and Netmiko examples for each.

admin admin 2026-10-12
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BGP Unnumbered (RFC 5549) Design and Verification

BGP Unnumbered (RFC 5549) Design and Verification

Build a BGP unnumbered spine-leaf fabric: IPv6 link-local peering, RFC 5549 IPv4-over-IPv6 next hops, peer groups and verification commands.

admin admin 2026-10-12
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Ansible for Juniper Junos Configuration Automation

Ansible for Juniper Junos Configuration Automation

Automate Juniper Junos with Ansible: NETCONF inventory, junos_config set commands, backup, commit-confirm and rollback playbooks.

admin admin 2026-10-09
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Nokia SR Linux CLI Basics: Modes, Commit and Verification

Nokia SR Linux CLI Basics: Modes, Commit and Verification

Get started with the Nokia SR Linux CLI: candidate configuration, commit, info and show commands, output formatting and how it differs from vendor CLI

admin admin 2026-10-03
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Jenkins Pipeline for Network Config Compliance

Jenkins Pipeline for Network Config Compliance

Run a Jenkins pipeline that scans network configuration backups against policy packs on every commit, so drift is caught in CI instead of during an ou

admin admin 2026-09-29
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Arista EOS event-handler: Automate Actions on Switch Events

Arista EOS event-handler: Automate Actions on Switch Events

Configure Arista EOS event-handler triggers, delays and bash actions to run scripts on boot, interface state change or a log pattern, plus show event-

admin admin 2026-09-28
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NTC-Templates and TextFSM: Parsing CLI Output

NTC-Templates and TextFSM: Parsing CLI Output

Turn show command output into structured data with TextFSM and NTC-Templates: parse_output usage, writing your own template, and Netmiko integration.

admin admin 2026-09-27
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ClearPass vs Cisco ISE: NAC Platform Comparison

ClearPass vs Cisco ISE: NAC Platform Comparison

Compare Aruba ClearPass and Cisco ISE for network access control: policy model, enforcement methods, profiling, and mixed-vendor deployment realities.

admin admin 2026-09-27
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Nautobot Source of Truth: Docker Deployment Guide

Nautobot Source of Truth: Docker Deployment Guide

Deploy Nautobot as a network source of truth with Docker Compose, load devices and IPs, and compare it with NetBox for automation-driven workflows.

admin admin 2026-09-27
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