@Hestii
Hùng Việt
@Hestii
Joined March 2025
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Hùng Việt's blogs
Recently published
Automating Cisco IOS Upgrades: A Step-by-Step Ansible Guide (INSTALL MODE)
Dec 31, 2025 · 6 min read · Introduction If you’ve been following my blog, you might have seen my earlier guide on Bundle Mode upgrades. That method is classic-simple and familiar. But let’s be honest, if you are managing modern Catalyst 9000s or ISR routers, Install Mode is th...
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Automating Cisco IOS Upgrades: A Step-by-Step Ansible Guide (BUNDLE MODE)
Dec 22, 2025 · 5 min read · Introduction Upgrading network devices manually is one of the most tedious tasks for any Network man, it involves repetitive steps: checking flash storage, setting up a SCP server, copying files, and praying that the console cable doesn’t disconnect....
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