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Network Security Networking 

How to Replaced Failed ASA in Active/Standby HA Setup

January 13, 2022May 2, 2022 NetworkProGuide 0 Comments ASA, Cisco, HA

Looking for the quick and clean way of replacing a failed ASA in an active/standby HA pair without breaking production

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Network Security Networking 

Make Allowing Ping Easier – Enable ICMP Inspection on Cisco ASA

January 13, 2022May 2, 2022 NetworkProGuide 1 Comment ASA, Cisco

So you have your shiny new (or new to you) Cisco ASA setup just the way you like it. You’ve

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Network Security Networking 

Convert ASA 5516-X back to ASA from FTD

January 12, 2022January 17, 2022 NetworkProGuide 0 Comments ASA, Cisco, FTD, IOS, TFTP

If you received a ASA 5500-X series firewall that is running FTD instead of ASA and you want to roll

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c9300 flexible netflow config
Networking 

Getting Flexible Netflow v9 on a Cisco 9300 to Export to Solarwinds NTA

January 12, 2022January 17, 2022 NetworkProGuide 0 Comments 9300, Cisco, Flexible Netflow, NCM, Netflow, Network Configuration Manager, SolarWinds

I have recently begun a project to replace an aging fleet of Cisco 2911 routers across our WAN with new

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Network Security Networking 

Make Your ASA Show Up in a Traceroute – Enable TTL Decrement

January 12, 2022January 17, 2022 NetworkProGuide 0 Comments ASA, Cisco, FTD, Routing

If you’ve been blessed, or cursed, with working in an environment with several network segments separated by routers and Cisco

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Simple Ansible playbook to update Cisco IOS switches using TFTP
Networking 

Example Ansible Playbook for Updating Cisco IOS Switches

January 12, 2022January 17, 2022 NetworkProGuide 7 Comments Ansible, Cisco, IOS, Networking Automation, TFTP

I’m going to assume that if you’re here, you already know what Ansible is. If not, head over to https://www.ansible.com/integrations/networks and

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How to download free Cisco updates
Networking 

How to Download Cisco IOS Updates for Free (Legally)

January 11, 2022January 17, 2022 NetworkProGuide 2 Comments Cisco, IOS

A few years ago Cisco walled off their update downloads, requiring that you have a current SMARTnet subscription (be under

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Networking 

How Update Cisco Router using USB Drive

January 11, 2022January 17, 2022 NetworkProGuide 0 Comments Cisco, Command Prompt, IOS

If you have a Cisco IOS Router that you need to update via USB, you’re in the right place. Copying

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Networking System Administration 

How to Configure Cisco WLC 8.5 to use TACACS+ with Cisco ISE 2.4

January 10, 2022January 17, 2022 NetworkProGuide 0 Comments Active Directory, Cisco, Identity Services Engine, ISE, TACACS+, WLC

How to Configure Cisco WLC to use TACACS+ with Cisco ISE 2.4 If you’ve followed along with my other Cisco

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Networking System Administration 

How to Upgrade Cisco Prime Virtual Appliance from 3.2 to 3.4

January 10, 2022January 17, 2022 NetworkProGuide 5 Comments Cisco, Cisco Prime, Network Management System, NMS

It’s important to stay up to date on your infrastructure software appliances. This should be obvious, but it bears repeating.

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Free CIDR Subnet Cheat Sheet

Free cheat sheet for IPv4 CIDR notation and subnet masks.

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