Use show inventory to find the chassis and installed-module serial numbers on supported Cisco IOS and IOS XE devices, then verify the exact hardware line you need.
Find Cisco Serial Numbers with the IOS Command Line
Posted on in Networking
Articles tagged with cisco_ios_xe
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How to Check Power Supply Status on Cisco Switches and Routers
Posted on in Networking
When a Cisco switch or router reports a power problem, start by finding out whether the issue is input power, a failed supply, redundancy, PoE budget, or a sensor alarm. Those are related, but they are not the same failure.
For most Cisco IOS and IOS XE platforms, this is …
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Use Scheduled Reloads to Safely Make Remote Cisco Changes
Posted on in Networking
A remote network change becomes an outage when the change breaks the only path back to the device. It does not matter whether the mistake is a bad ACL, an incorrect default route, an interface change, or an authentication policy that locks out your SSH session. If you have no …
