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Networking 

How to Upgrade Cisco 5520 WLC and 3802 AP Software

October 1, 2018November 8, 2018 NetworkProGuide 0 Comments Access Point, Cisco, SSH, WIFI, WLC

Looking for a quick step-by-step guide for updating your Cisco 5520 Wireless Lan Controllers and associated Access Points? You’re in

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How to force a Cisco Catalyst switch to use a 3rd party sfp and stop errdisabling the port.
Networking 

Force a Cisco Switch to Use Non-Cisco SFP Modules

September 12, 2018November 8, 2018 NetworkProGuide 0 Comments Cisco, IOS, SFP

If you’re setting up a Cisco Catalyst switch, such as 2960G, 2960X, 3560G, 3560X, 3750G, 4507R-E, etc…, and you insert

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Networking 

Upgrade Cisco IOS Switch Step-by-Step

September 11, 2018November 8, 2018 NetworkProGuide 0 Comments Cisco, IOS

Just as patching Windows is regular event so should be updating your networking equipment. New updates not only fix security

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Networking 

How to Configure TACACS+ on Ubiquiti EdgeSwitch with ISE 2.4

August 30, 2018November 8, 2018 NetworkProGuide 1 Comment Cisco, EdgeSwitch, ISE, Network Access Control, TACACS+, Ubiquiti

Having recently deployed Cisco ISE 2.4 as my TACACS+ server, I wondered if I could use TACACS+ with my Ubiquiti EdgeSwitch equipment.

The great news it that it’s both possible, and easy!

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Screenshot of new tacacs syntax to replace deprecated cli configuration on Cisco IOS.
Networking 

New Style TACACS+ Configuration on Cisco IOS

August 2, 2018November 8, 2018 NetworkProGuide 0 Comments Cisco, IOS, Network Access Control, TACACS+

If you’ve configured TACACS+ on a Cisco IOS device within the last few years you’ve probably ran into this message:

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Revert cisco switch or router configuration changes automatically with config archive, the cisco undo button.
Networking 

Cisco Configuration Archive & Rollback: The Undo Button

July 25, 2018November 8, 2018 NetworkProGuide 0 Comments Cisco

Ever wished you could undo a change to a Cisco IOS device right after committing it and subsequently losing access to it?

I’m pretty sure we’ve all been there.

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Networking System Administration 

Cisco ISE 2.4 Certificate Install

July 17, 2018November 8, 2018 NetworkProGuide 2 Comments Certificates, Cisco, Identity Services Engine, ISE, Network Access Control, Network Security

Certificates are an important part of a properly functioning Cisco Identity Services Engine 2.4 install. Certificates aren’t just for getting

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Networking System Administration 

Cisco ISE 2.4 Active Directory Admin Login Configuration

July 17, 2018November 8, 2018 NetworkProGuide 1 Comment Active Directory, Cisco, Identity Services Engine, ISE, Network Access Control

If you’re working in an Active Directory environment you should consider using AD credentials for authenticating against ISE instead of locally stored credentials.

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Networking System Administration 

Fix Cisco ISE Alert “SRV record found. Not all SRV  records have IP.”

July 13, 2018November 8, 2018 NetworkProGuide 0 Comments Cisco, Identity Services Engine, ISE, Windows Server 2016

If you have Cisco ISE 2.4 integrated with Active Directory in a Windows DNS Server environment you may run into

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Networking 

How to Backup Cisco ISE 2.4

June 28, 2018November 8, 2018 NetworkProGuide 0 Comments Cisco, Identity Services Engine, ISE, Network Access Control, Network Security

Performing a backup and establishing a backup schedule should be one of the first things you do with a new Cisco ISE (Identity Services Engine) install.

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Free cheat sheet for IPv4 CIDR notation and subnet masks.

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