cisco (75)
- IP Expert BLS - September 30, 2008
- Conditional Debug - March 1, 2011
- SNMPv3 - March 1, 2011
- RMON and MIB - March 2, 2011
- Autoinstall - Frame Relay - March 3, 2011
- Autoinstall - LAN - March 3, 2011
- PPPoE peer IP address - March 13, 2011
- Certified in CCNP Security - November 23, 2011
- Cisco DCUCI training - November 28, 2011
- Certified in Cisco Data Center Support for UC Specialist - December 21, 2011
- ASA - show vpn pre shared key in cleartext - April 5, 2012
- Copy files to ASA via SCP - April 12, 2012
- How to change a L2L VPN peer IP on Cisco ASA 8.3(2)4 - May 29, 2012
- Cisco Catalyst 3560 and 3750 QoS Simplified... Seriously! by Kevin Wallace - September 16, 2012
- OSPF Forward Address - September 16, 2012
- File prompt quiet - October 2, 2012
- CCIE Wireless blog and Youtube Channel - October 8, 2012
- Ebook: Your Route to Cisco Career Success by Kevin Wallace - December 2, 2012
- Netflow quick notes - December 17, 2012
- PVLAN Quick Notes - December 20, 2012
- Cisco Live! Europe 2013 - February 28, 2013
- Recipe: NTP server/client with auth - March 5, 2013
- CCIE lab numbers preallocation myth certification value - March 10, 2013
- CCIE 38619 - March 20, 2013
- Cisco certifications download PDF and order additional printed copies - March 29, 2013
- My CCIE experience - April 9, 2013
- CCIE plaque - May 3, 2013
- Cisco WLC roaming debug + gawk + sed - May 14, 2013
- Four letters more CCDP - August 30, 2013
- Cisco Live! for my fellow italian networkers (italian only) - November 30, 2013
- Cisco Live 2014 Milan - February 1, 2014
- CCNA 10 years - February 13, 2014
- CCIE You need to recertify in twelve months - March 19, 2014
- MTU on Nexus switches - CDP and vCenter - April 9, 2014
- Flowcontrol, port buffers and dropped packets - August 23, 2014
- MTU - August 27, 2014
- Cisco Nexus 9000 training DCINX9K - November 27, 2014
- Cisco Live Europe 2015 Milan - January 30, 2015
- Meraki CMNA - March 4, 2015
- Quick config: SSL VPN on Cisco IOS via CLI - August 3, 2015
- Cisco ASA VPN with over overlapping addresses and twice NAT - August 10, 2015
- Simple Cisco switch inventory with bash and snmp - December 2, 2015
- Welcome 2016 Cisco Champions - January 29, 2016
- Cisco Live 2016 Europe - February 21, 2016
- Drop and bogons list on Cisco router - March 28, 2016
- Cisco ASA boot problem - August 3, 2016
- Welcome 2017 Cisco Champions - February 3, 2017
- Cisco Live Europe 2017 Berlin - February 28, 2017
- TAC Security Workshop - Poland - April 29, 2017
- NFD16 day two - Cisco Project Starship a.k.a. Intersight - October 17, 2017
- Cisco ASA show connections ordered - October 28, 2017
- Welcome 2018 Cisco Champions - January 18, 2018
- Tech Field Day Extra at Cisco Live Europe 2018 - February 1, 2018
- Configuration and Hardware Assurance in the Datacenter with Cisco Network Assurance Engine - May 30, 2018
- Cisco NAE From Download to Value in 60 Minutes or less - July 30, 2018
- ACI training DCAC9K - October 12, 2018
- IT Blog Awards - December 10, 2018
- Welcome 2019 Cisco Champions - January 3, 2019
- ENC9K Implementing Cisco Catalyst 9000 Switches - January 20, 2019
- Cisco Live Europe 2019 Barcelona - February 5, 2019
- Get Meraki Neighbor with Python and API - October 21, 2019
- IT Blog Awards 2019 finalist - November 23, 2019
- Welcome 2020 Cisco Champions - January 25, 2020
- Cisco Advanced Services for ACI - February 3, 2020
- Cisco Live Europe 2020 Barcelona - February 3, 2020
- Devnet, the Next Big Thing - February 25, 2020
- IT Blog Awards 2020 finalist - December 18, 2020
- DevAsc and DevNet2020 - December 21, 2020
- Cisco PSIRT tool in bash - January 20, 2021
- Cisco Live Europe 2021 virtual - April 1, 2021
- Welcome 2021 Cisco Champions - August 29, 2021
- IT Blog Awards 2021 finalist - January 11, 2022
- IT Blog Awards 2021 Top 25 - March 12, 2022
- Welcome 2022 Cisco Champions - September 9, 2022
- CCIE 38619 - 10 years - March 19, 2023
networking (75)
- The 10 Networking Commandments - March 13, 2011
- Small servers - March 26, 2011
- HP Fast Track - January 2, 2012
- NtRadPing - a free Radius test utility - January 7, 2012
- RFC 1925 - The Twelve Networking Truths - January 21, 2012
- Cisco switches and Voice VLAN - January 28, 2012
- IPv6 migration strategy - February 4, 2012
- IPv6 and TunnelBroker - March 13, 2012
- PVST and non Cisco switches interoperability - October 23, 2012
- Ebook: Your Route to Cisco Career Success by Kevin Wallace - December 2, 2012
- Netflow quick notes - December 17, 2012
- L2 QoS lab with DSCP mutation map and QoS port - December 20, 2012
- PVLAN Quick Notes - December 20, 2012
- Recipe: NTP server/client with auth - March 5, 2013
- Cisco certifications download PDF and order additional printed copies - March 29, 2013
- Huawei Certified Datacom Professional - July 18, 2013
- Cisco Live! for my fellow italian networkers (italian only) - November 30, 2013
- HE IPv6 tunnel broker and certification - December 26, 2013
- CCNA 10 years - February 13, 2014
- CCIE You need to recertify in twelve months - March 19, 2014
- Quick Python code with Jinja2 and config templates - April 11, 2014
- CWNA - May 4, 2014
- Flowcontrol, port buffers and dropped packets - August 23, 2014
- Log analysis GUI tools - September 2, 2014
- Ethernet Economiser aka RJ45 splitter - November 28, 2014
- Quick tool: PingInfoView - April 25, 2015
- Docker networking bridge to host NIC - May 18, 2015
- OED Tools: NetSetMan - December 21, 2015
- Meraki Masters - November 14, 2016
- Ansible and IOS quick start - May 27, 2017
- HP Procurve to Cisco switchport migration with Python and Netmiko - August 11, 2017
- NFD16 delegate - August 12, 2017
- AirPiConsole part one - September 1, 2017
- AirPiConsole part two - September 2, 2017
- NFD16 day one - Veriflow - September 20, 2017
- NFD16 day one - Arista - September 23, 2017
- NFD16 day two - Apstra - September 29, 2017
- Network Automation seminar with Ivan Pepelnjiak - October 19, 2017
- Innovation sirens singing - October 20, 2017
- Cisco ASA show connections ordered - October 28, 2017
- White boxes for everyone? - November 12, 2017
- Moving Complexity - November 21, 2017
- Unpatchable? - December 2, 2017
- Is there a future for CLI? - January 3, 2018
- Colorless Switches - January 5, 2018
- AirPiConsole remote access with ZeroTier - January 16, 2018
- Floating Networks - January 18, 2018
- NetShot - February 13, 2018
- Mikrotik hAP lite classic - March 6, 2018
- FMC API and TextFSM - March 13, 2018
- Telnet over Internet - April 20, 2018
- Assure Network Security Policy and Compliance in the Data Center with Cisco Network Assurance Engine - April 25, 2018
- Bandwidth limit enforcement on access points - May 18, 2018
- Configuration and Hardware Assurance in the Datacenter with Cisco Network Assurance Engine - May 30, 2018
- Aruba 8400 programmability and spreadsheet integration - June 27, 2018
- War stories - The Docking Station - July 16, 2018
- Cisco NAE From Download to Value in 60 Minutes or less - July 30, 2018
- Network topology validation with CDP and Python - August 13, 2018
- War stories - Network changes tools - October 21, 2018
- CCIE recertification with Continuing Education Program - November 15, 2018
- What is Cisco ACI? - December 8, 2018
- IT Blog Awards - December 10, 2018
- Switch stack ring and uplinks - December 22, 2018
- Network Monitoring Software and AKIPS - May 5, 2019
- ITNOG5 - May 10, 2019
- IP Fabric Ambassador - October 1, 2019
- Cisco IOS ssh authentication with Krypt.co - October 8, 2019
- Publications - October 19, 2019
- IT Blog Awards 2019 finalist - November 23, 2019
- IT Blog Awards 2020 finalist - December 18, 2020
- IP Fabric webhook for automated remediation - January 5, 2021
- Webhook listener with FastAPI - January 9, 2021
- War stories - VLAN renumbering - August 1, 2022
- Aviatrix ACE and Multicloud - August 18, 2022
- Microsoft Certified: Azure Network Engineer Associate - December 20, 2022
software (22)
- NtRadPing - a free Radius test utility - January 7, 2012
- glogg - the fast, smart log explore - January 14, 2012
- How to change RDP listening port on Windows - February 11, 2012
- Tor Project - March 10, 2012
- Windows Sysinternals - March 17, 2012
- Batch Compiler - April 24, 2012
- TCPing - May 11, 2012
- AutoHotkey - May 25, 2013
- Log analysis GUI tools - September 2, 2014
- Quick tool: PingInfoView - April 25, 2015
- SecureCRT and Python - June 1, 2015
- OED Tools: NetSetMan - December 21, 2015
- OED Tools: 1Password - December 26, 2015
- OED Tools: ConzoleZ - January 4, 2016
- OED tools: Pushover - February 1, 2016
- NetShot - February 13, 2018
- War stories - Network changes tools - October 21, 2018
- Network Monitoring Software and AKIPS - May 5, 2019
- IP Fabric Ambassador - October 1, 2019
- Linux on Huawei Matebook D - January 4, 2020
- IP Fabric webhook for automated remediation - January 5, 2021
- Webhook listener with FastAPI - January 9, 2021
certifications (19)
- Certified in Cisco Data Center Support for UC Specialist - December 21, 2011
- HP Fast Track - January 2, 2012
- Brocade Certified Network Professional - April 12, 2012
- Alcatel Lucent Certified Field Expert - November 22, 2012
- Ebook: Your Route to Cisco Career Success by Kevin Wallace - December 2, 2012
- CCIE lab numbers preallocation myth certification value - March 10, 2013
- Cisco certifications download PDF and order additional printed copies - March 29, 2013
- My CCIE experience - April 9, 2013
- CCIE plaque - May 3, 2013
- Huawei Certified Datacom Professional - July 18, 2013
- Four letters more CCDP - August 30, 2013
- HP Master Accredited Systems Engineer - December 27, 2013
- CCNA 10 years - February 13, 2014
- CCIE You need to recertify in twelve months - March 19, 2014
- CCIE renewed - June 5, 2014
- Meraki CMNA - March 4, 2015
- Exam passed HP2-Z31 - Creating HP Software-defined Networks - July 31, 2015
- VMware VCP5-DCV for a network engineer - December 11, 2015
- CWDP - April 21, 2017
linux (19)
- Tomahawk IPS Test Tool - May 4, 2012
- Debian Administrator's Handbook - June 1, 2012
- Introduction to Docker - May 4, 2015
- Docker Install software inside a container - May 7, 2015
- Docker Volumes - May 12, 2015
- Docker networking bridge to host NIC - May 18, 2015
- Docker join the dots - May 25, 2015
- AWK and Cisco WLC - September 4, 2015
- Simple Cisco switch inventory with bash and snmp - December 2, 2015
- OED tools: Linux command alias - January 18, 2016
- OED Tolls: Linux "at" - January 28, 2016
- AirPiConsole part one - September 1, 2017
- AirPiConsole part two - September 2, 2017
- Sed - September 14, 2019
- Linux on Huawei Matebook D - January 4, 2020
- Homeserver, Jellyfin - November 29, 2020
- ZSH in WSL with agnoster theme - January 18, 2021
- Cisco PSIRT tool in bash - January 20, 2021
- Linux tc for SDWAN testing - August 30, 2021
automation (14)
- HP Procurve to Cisco switchport migration with Python and Netmiko - August 11, 2017
- Are we the last generation of Network Engineers? - October 7, 2017
- Network Automation seminar with Ivan Pepelnjiak - October 19, 2017
- Floating Networks - January 18, 2018
- FMC API and TextFSM - March 13, 2018
- Assure Network Security Policy and Compliance in the Data Center with Cisco Network Assurance Engine - April 25, 2018
- Configuration and Hardware Assurance in the Datacenter with Cisco Network Assurance Engine - May 30, 2018
- Aruba 8400 programmability and spreadsheet integration - June 27, 2018
- Cisco NAE From Download to Value in 60 Minutes or less - July 30, 2018
- Monitoring MVP - October 28, 2018
- Working with Meraki API using CLI - August 14, 2019
- Nornir Automation Training - February 13, 2020
- Devnet, the Next Big Thing - February 25, 2020
- My first Python module: nornir_ipfabric - November 17, 2020
ccie (14)
- CCIE R&S, not this time. - June 27, 2011
- INE CCIE R&S bootcamp - 1st week - August 25, 2012
- INE CCIE R&S bootcamp – 2nd week - September 2, 2012
- Cisco Catalyst 3560 and 3750 QoS Simplified... Seriously! by Kevin Wallace - September 16, 2012
- OSPF Forward Address - September 16, 2012
- CCIE Wireless blog and Youtube Channel - October 8, 2012
- CCIE lab numbers preallocation myth certification value - March 10, 2013
- CCIE 38619 - March 20, 2013
- My CCIE experience - April 9, 2013
- CCIE plaque - May 3, 2013
- CCIE renewed - June 5, 2014
- CCIE recertification with Continuing Education Program - November 15, 2018
- CCIE renewed and new certification cycle - January 13, 2022
- CCIE 38619 - 10 years - March 19, 2023
python (13)
- Let's Python! - February 4, 2012
- Quick Python code with Jinja2 and config templates - April 11, 2014
- Cisco Nexus 9000 training DCINX9K - November 27, 2014
- SecureCRT and Python - June 1, 2015
- OED Tolls: Linux "at" - January 28, 2016
- OED tools: Pushover - February 1, 2016
- HP Procurve to Cisco switchport migration with Python and Netmiko - August 11, 2017
- Unpatchable? - December 2, 2017
- FMC API and TextFSM - March 13, 2018
- Monitoring MVP - October 28, 2018
- Get Meraki Neighbor with Python and API - October 21, 2019
- My first Python module: nornir_ipfabric - November 17, 2020
- Meraki Firewalled Services and Poetry - October 10, 2021
oed (12)
- AutoHotkey - May 25, 2013
- Obsessive Efficiency Disorder - December 13, 2015
- OED Tools: NetSetMan - December 21, 2015
- OED Tools: 1Password - December 26, 2015
- OED Tools: ConzoleZ - January 4, 2016
- OED tools: Chocolatey - January 11, 2016
- OED tools: Linux command alias - January 18, 2016
- OED Tolls: Linux "at" - January 28, 2016
- OED tools: Pushover - February 1, 2016
- OED tools: OneNote - March 7, 2016
- OED tools: bash oneliners - March 14, 2016
- OED tools: tmux - March 21, 2016
techfieldday (10)
- NFD16 day one - Veriflow - September 20, 2017
- NFD16 day one - Arista - September 23, 2017
- NFD16 day two - Apstra - September 29, 2017
- NFD16 day two - Cisco Project Starship a.k.a. Intersight - October 17, 2017
- NFD23 - CatchPoint - September 29, 2020
- NFD23 - IPFabric - September 29, 2020
- NFD23 - Arista - September 30, 2020
- NFD23 - Juniper - September 30, 2020
- NFD23 - PathSolutions - September 30, 2020
- Home office setup for remote events on a budget - October 1, 2020
cleur (9)
- Cisco Live! Europe 2013 - February 28, 2013
- Cisco Live 2014 Milan - February 1, 2014
- Cisco Live Europe 2015 Milan - January 30, 2015
- Cisco Live 2016 Europe - February 21, 2016
- Cisco Live Europe 2017 Berlin - February 28, 2017
- Tech Field Day Extra at Cisco Live Europe 2018 - February 1, 2018
- Cisco Live Europe 2019 Barcelona - February 5, 2019
- Cisco Live Europe 2020 Barcelona - February 3, 2020
- Cisco Live Europe 2021 virtual - April 1, 2021
docker (9)
- Introduction to Docker - May 4, 2015
- Docker Install software inside a container - May 7, 2015
- Docker Volumes - May 12, 2015
- Docker networking bridge to host NIC - May 18, 2015
- Docker join the dots - May 25, 2015
- Homeserver, container edition - November 23, 2020
- Homeserver, Jellyfin - November 29, 2020
- DNAC API, curl and jq - December 7, 2020
- Lab notes: Gitlab container backup - March 10, 2021
events (9)
- Cisco Live 2014 Milan - February 1, 2014
- Wireless LAN Professionals Conference Europe - October 18, 2014
- Cisco Live Europe 2015 Milan - January 30, 2015
- WLPC 2015 @ Berlin - October 30, 2015
- Cisco Live 2016 Europe - February 21, 2016
- Cisco Live Europe 2017 Berlin - February 28, 2017
- TAC Security Workshop - Poland - April 29, 2017
- NFD16 delegate - August 12, 2017
- Cisco Live Europe 2021 virtual - April 1, 2021
exam (9)
- Certified in Cisco Data Center Support for UC Specialist - December 21, 2011
- Brocade Certified Network Professional - April 12, 2012
- Alcatel Lucent Certified Field Expert - November 22, 2012
- CCIE 38619 - March 20, 2013
- My CCIE experience - April 9, 2013
- VMware VCP5-DCV for a network engineer - December 11, 2015
- AWS Certified Advanced Networking Specialty - April 26, 2020
- DevAsc and DevNet2020 - December 21, 2020
- CCIE 38619 - 10 years - March 19, 2023
asa (8)
- TCP sync on ASA - January 14, 2012
- ASA - show vpn pre shared key in cleartext - April 5, 2012
- Copy files to ASA via SCP - April 12, 2012
- How to change a L2L VPN peer IP on Cisco ASA 8.3(2)4 - May 29, 2012
- Cisco ASA VPN with over overlapping addresses and twice NAT - August 10, 2015
- Cisco ASA and Office 365 - June 11, 2016
- Cisco ASA boot problem - August 3, 2016
- Cisco ASA show connections ordered - October 28, 2017
certification (8)
- Certified in CCNP Security - November 23, 2011
- CWNA - May 4, 2014
- VMware NSX VCP6-NV - November 6, 2017
- CCIE recertification with Continuing Education Program - November 15, 2018
- AWS Certified Advanced Networking Specialty - April 26, 2020
- DevAsc and DevNet2020 - December 21, 2020
- Aviatrix ACE and Multicloud - August 18, 2022
- Microsoft Certified: Azure Network Engineer Associate - December 20, 2022
training (8)
- IP Expert BLS - September 30, 2008
- Cisco DCUCI training - November 28, 2011
- INE CCIE R&S bootcamp - 1st week - August 25, 2012
- INE CCIE R&S bootcamp – 2nd week - September 2, 2012
- Cisco Nexus 9000 training DCINX9K - November 27, 2014
- ACI training DCAC9K - October 12, 2018
- ENC9K Implementing Cisco Catalyst 9000 Switches - January 20, 2019
- Nornir Automation Training - February 13, 2020
wifi (8)
- CCIE Wireless blog and Youtube Channel - October 8, 2012
- Antenna radiation pattern, law of sines, free space propagation loss - April 20, 2013
- AirPcap - April 28, 2014
- Wireless LAN Professionals Conference Europe - October 18, 2014
- Meraki CMNA - March 4, 2015
- WLPC 2015 @ Berlin - October 30, 2015
- WiFi security 4 dummies - April 4, 2016
- Bandwidth limit enforcement on access points - May 18, 2018
work (8)
- Hacking work - December 7, 2010
- Ebook: Your Route to Cisco Career Success by Kevin Wallace - December 2, 2012
- Opportunistic Learning - August 23, 2016
- Is more technology good for your business? - October 4, 2017
- White boxes for everyone? - November 12, 2017
- 2017 recap - December 30, 2017
- Open Office part one - Survival Guide - November 18, 2019
- Open Office part two - Myth buster - November 19, 2019
ciscochampion (7)
- Welcome 2016 Cisco Champions - January 29, 2016
- Welcome 2017 Cisco Champions - February 3, 2017
- Welcome 2018 Cisco Champions - January 18, 2018
- Welcome 2019 Cisco Champions - January 3, 2019
- Welcome 2020 Cisco Champions - January 25, 2020
- Welcome 2021 Cisco Champions - August 29, 2021
- Welcome 2022 Cisco Champions - September 9, 2022
aws (6)
- Wonky Wisp, Smokeping and AWS free tier - April 15, 2013
- HE IPv6 tunnel broker and certification - December 26, 2013
- AWS cli, cloudformation and drift detection - April 4, 2020
- AWS Terraform and Wireguard - part one - April 14, 2020
- AWS Terraform and Wireguard - part two - April 16, 2020
- AWS Certified Advanced Networking Specialty - April 26, 2020
blog (6)
- Happy birthday ifconfig.it is 10 years old today - September 10, 2013
- IT Blog Awards - December 10, 2018
- IT Blog Awards 2019 finalist - November 23, 2019
- IT Blog Awards 2020 finalist - December 18, 2020
- IT Blog Awards 2021 finalist - January 11, 2022
- IT Blog Awards 2021 Top 25 - March 12, 2022
ipfabric (6)
- IP Fabric Ambassador - October 1, 2019
- Podcast: Software Gone Wild - November 29, 2019
- NFD23 - IPFabric - September 29, 2020
- My first Python module: nornir_ipfabric - November 17, 2020
- IP Fabric webhook for automated remediation - January 5, 2021
- Webhook listener with FastAPI - January 9, 2021
monitoring (6)
- Monitor Cisco router uptime with Nagios and Cacti - March 31, 2012
- Wonky Wisp, Smokeping and AWS free tier - April 15, 2013
- Network Monitoring Software and AKIPS - May 5, 2019
- IP Fabric Ambassador - October 1, 2019
- IP Fabric webhook for automated remediation - January 5, 2021
- Webhook listener with FastAPI - January 9, 2021
nfd23 (6)
- NFD23 - CatchPoint - September 29, 2020
- NFD23 - IPFabric - September 29, 2020
- NFD23 - Arista - September 30, 2020
- NFD23 - Juniper - September 30, 2020
- NFD23 - PathSolutions - September 30, 2020
- Home office setup for remote events on a budget - October 1, 2020
datacenter (5)
- Certified in Cisco Data Center Support for UC Specialist - December 21, 2011
- Assure Network Security Policy and Compliance in the Data Center with Cisco Network Assurance Engine - April 25, 2018
- Configuration and Hardware Assurance in the Datacenter with Cisco Network Assurance Engine - May 30, 2018
- Cisco NAE From Download to Value in 60 Minutes or less - July 30, 2018
- What is Cisco ACI? - December 8, 2018
ipv6 (5)
- IPv6 migration strategy - February 4, 2012
- IPv6 and TunnelBroker - March 13, 2012
- How do I get an IPv6? How much it costs? - May 11, 2012
- Today is the World IPv6 Day - June 5, 2012
- HE IPv6 tunnel broker and certification - December 26, 2013
aruba (4)
- Colorless Switches - January 5, 2018
- Floating Networks - January 18, 2018
- Bandwidth limit enforcement on access points - May 18, 2018
- Aruba 8400 programmability and spreadsheet integration - June 27, 2018
book (4)
- Hacking work - December 7, 2010
- Opportunistic Learning - August 23, 2016
- Moving Complexity - November 21, 2017
- The Making of a Manager - March 8, 2021
homelab (4)
- Freenas on HP Microserver - August 2, 2020
- Homeserver, container edition - November 23, 2020
- New homelab server (again) - January 28, 2021
- Lab notes: Gitlab container backup - March 10, 2021
meraki (4)
- Meraki Masters - November 14, 2016
- Working with Meraki API using CLI - August 14, 2019
- Get Meraki Neighbor with Python and API - October 21, 2019
- Meraki Firewalled Services and Poetry - October 10, 2021
nfd16 (4)
- NFD16 day one - Veriflow - September 20, 2017
- NFD16 day one - Arista - September 23, 2017
- NFD16 day two - Apstra - September 29, 2017
- NFD16 day two - Cisco Project Starship a.k.a. Intersight - October 17, 2017
script (4)
- Cisco WLC roaming debug + gawk + sed - May 14, 2013
- AWK and Cisco WLC - September 4, 2015
- Simple Cisco switch inventory with bash and snmp - December 2, 2015
- Cisco WLC roaming troubleshooting scripts - May 18, 2016
security (4)
- Tomahawk IPS Test Tool - May 4, 2012
- Drop and bogons list on Cisco router - March 28, 2016
- WiFi security 4 dummies - April 4, 2016
- Telnet over Internet - April 20, 2018
server (4)
- Homeserver, container edition - November 23, 2020
- Homeserver, Jellyfin - November 29, 2020
- DNAC API, curl and jq - December 7, 2020
- New homelab server (again) - January 28, 2021
wireless (4)
- CCIE Wireless blog and Youtube Channel - October 8, 2012
- Cisco WLC roaming debug + gawk + sed - May 14, 2013
- CWNA - May 4, 2014
- CWDP - April 21, 2017
aci (3)
- Cisco NAE From Download to Value in 60 Minutes or less - July 30, 2018
- ACI training DCAC9K - October 12, 2018
- What is Cisco ACI? - December 8, 2018
airpiconsole (3)
- AirPiConsole part one - September 1, 2017
- AirPiConsole part two - September 2, 2017
- AirPiConsole remote access with ZeroTier - January 16, 2018
bash (3)
- Simple Cisco switch inventory with bash and snmp - December 2, 2015
- Working with Meraki API using CLI - August 14, 2019
- Backup Grafana dashboards with API and JQ - December 8, 2021
cloud (3)
- AWS Certified Advanced Networking Specialty - April 26, 2020
- Aviatrix ACE and Multicloud - August 18, 2022
- Microsoft Certified: Azure Network Engineer Associate - December 20, 2022
devnet (3)
- Get Meraki Neighbor with Python and API - October 21, 2019
- Devnet, the Next Big Thing - February 25, 2020
- DevAsc and DevNet2020 - December 21, 2020
hp (3)
- HP Master Accredited Systems Engineer - December 27, 2013
- HP Comware 7 simulator - January 5, 2014
- Exam passed HP2-Z31 - Creating HP Software-defined Networks - July 31, 2015
nexus (3)
- MTU on Nexus switches - CDP and vCenter - April 9, 2014
- Cisco Nexus 9000 training DCINX9K - November 27, 2014
- Network topology validation with CDP and Python - August 13, 2018
nornir (3)
- Network topology validation with CDP and Python - August 13, 2018
- Nornir Automation Training - February 13, 2020
- My first Python module: nornir_ipfabric - November 17, 2020
raspberry (3)
- AirPiConsole part one - September 1, 2017
- AirPiConsole part two - September 2, 2017
- AirPiConsole remote access with ZeroTier - January 16, 2018
snmp (3)
- SNMPv3 - March 1, 2011
- RMON and MIB - March 2, 2011
- Simple Cisco switch inventory with bash and snmp - December 2, 2015
vpn (3)
- How to change a L2L VPN peer IP on Cisco ASA 8.3(2)4 - May 29, 2012
- Quick config: SSL VPN on Cisco IOS via CLI - August 3, 2015
- Cisco ASA VPN with over overlapping addresses and twice NAT - August 10, 2015
warstories (3)
- War stories - The Docking Station - July 16, 2018
- War stories - Network changes tools - October 21, 2018
- War stories - VLAN renumbering - August 1, 2022
wlc (3)
- Cisco WLC roaming debug + gawk + sed - May 14, 2013
- AWK and Cisco WLC - September 4, 2015
- Cisco WLC roaming troubleshooting scripts - May 18, 2016
alcatel (2)
- Alcatel switches Auto Vlan Assignement - October 21, 2014
- Quick script - backup multiple Alcatel OmniSwitch configuration files - March 26, 2015
api (2)
- Working with Meraki API using CLI - August 14, 2019
- Get Meraki Neighbor with Python and API - October 21, 2019
arista (2)
- NFD16 day one - Arista - September 23, 2017
- NFD23 - Arista - September 30, 2020
autoinstall (2)
- Autoinstall - Frame Relay - March 3, 2011
- Autoinstall - LAN - March 3, 2011
awk (2)
- Cisco WLC roaming debug + gawk + sed - May 14, 2013
- AWK and Cisco WLC - September 4, 2015
books (2)
- Are we the last generation of Network Engineers? - October 7, 2017
- Books - October 19, 2019
cli (2)
- Quick config: SSL VPN on Cisco IOS via CLI - August 3, 2015
- Is there a future for CLI? - January 3, 2018
homeoffice (2)
- Home office setup - September 4, 2020
- Home office setup for remote events on a budget - October 1, 2020
huawei (2)
- Huawei Certified Datacom Professional - July 18, 2013
- Linux on Huawei Matebook D - January 4, 2020
itblogawards (2)
- IT Blog Awards 2021 finalist - January 11, 2022
- IT Blog Awards 2021 Top 25 - March 12, 2022
librenms (2)
- NeDi and Observium or LibreNMS - November 26, 2014
- Monitoring MVP - October 28, 2018
pppoe (2)
- PPPoE peer IP address - March 13, 2011
- MTU - August 27, 2014
qos (2)
- Cisco Catalyst 3560 and 3750 QoS Simplified... Seriously! by Kevin Wallace - September 16, 2012
- L2 QoS lab with DSCP mutation map and QoS port - December 20, 2012
terraform (2)
- AWS Terraform and Wireguard - part one - April 14, 2020
- AWS Terraform and Wireguard - part two - April 16, 2020
tofix (2)
- Autoinstall - Frame Relay - March 3, 2011
- Autoinstall - LAN - March 3, 2011
ucs (2)
- Cisco DCUCI training - November 28, 2011
- Certified in Cisco Data Center Support for UC Specialist - December 21, 2011
vmware (2)
- VMware VCP5-DCV for a network engineer - December 11, 2015
- VMware NSX VCP6-NV - November 6, 2017
website (2)
- 2012 new website - January 1, 2012
- Welcome Hugo - August 18, 2016
wireguard (2)
- AWS Terraform and Wireguard - part one - April 14, 2020
- AWS Terraform and Wireguard - part two - April 16, 2020
wlpc (2)
- Wireless LAN Professionals Conference Europe - October 18, 2014
- WLPC 2015 @ Berlin - October 30, 2015
airconsole (1)
- New toy - Airconsole - June 24, 2013
ansible (1)
- Ansible and IOS quick start - May 27, 2017
anyconnect (1)
- Quick config: SSL VPN on Cisco IOS via CLI - August 3, 2015
brocade (1)
- Brocade Certified Network Professional - April 12, 2012
ca (1)
- XCA - X Certificate and key management - May 25, 2012
cat9k (1)
- ENC9K Implementing Cisco Catalyst 9000 Switches - January 20, 2019
catchpoint (1)
- NFD23 - CatchPoint - September 29, 2020
certificate (1)
- XCA - X Certificate and key management - May 25, 2012
cloudformation (1)
- AWS cli, cloudformation and drift detection - April 4, 2020
comware (1)
- HP Comware 7 simulator - January 5, 2014
conferences (1)
- ITNOG5 - May 10, 2019
darknet (1)
- Darknet - I2P - November 2, 2013
dcuci (1)
- Certified in Cisco Data Center Support for UC Specialist - December 21, 2011
debug (1)
- Conditional Debug - March 1, 2011
dnac (1)
- ENC9K Implementing Cisco Catalyst 9000 Switches - January 20, 2019
documentation (1)
- Cisco Brand Center Network Topology Icons - March 12, 2013
dscp (1)
- L2 QoS lab with DSCP mutation map and QoS port - December 20, 2012
eem (1)
- File prompt quiet - October 2, 2012
emulator (1)
- HP Comware 7 simulator - January 5, 2014
firepower (1)
- FMC API and TextFSM - March 13, 2018
firewall (1)
- Cisco ASA boot problem - August 3, 2016
framerelay (1)
- Autoinstall - Frame Relay - March 3, 2011
freenas (1)
- Freenas on HP Microserver - August 2, 2020
fun (1)
- System Administrator Appreciation Day - July 27, 2012
gitlab (1)
- My first GitLab CI/CD - October 23, 2021
grafana (1)
- Backup Grafana dashboards with API and JQ - December 8, 2021
hugo (1)
- Hugo Instagram shortcode is broken - October 25, 2020
icinga2 (1)
- Monitoring MVP - October 28, 2018
icons (1)
- Cisco Brand Center Network Topology Icons - March 12, 2013
ios (1)
- Quick config: SSL VPN on Cisco IOS via CLI - August 3, 2015
ips (1)
- Tomahawk IPS Test Tool - May 4, 2012
juniper (1)
- NFD23 - Juniper - September 30, 2020
k8s (1)
- Book review: Networking and K8s - January 16, 2022
logs (1)
- Log analysis GUI tools - September 2, 2014
mib (1)
- RMON and MIB - March 2, 2011
microserver (1)
- Freenas on HP Microserver - August 2, 2020
mikrotik (1)
- Mikrotik hAP lite classic - March 6, 2018
nat (1)
- Cisco ASA VPN with over overlapping addresses and twice NAT - August 10, 2015
nedi (1)
- NeDi and Observium or LibreNMS - November 26, 2014
netbox (1)
- Monitoring MVP - October 28, 2018
netmiko (1)
- Network topology validation with CDP and Python - August 13, 2018
nfd (1)
- NFD16 delegate - August 12, 2017
nsx (1)
- VMware NSX VCP6-NV - November 6, 2017
ntp (1)
- Recipe: NTP server/client with auth - March 5, 2013
observium (1)
- NeDi and Observium or LibreNMS - November 26, 2014
office365 (1)
- Cisco ASA and Office 365 - June 11, 2016
ospf (1)
- OSPF Forward Address - September 16, 2012
osx (1)
- OSX as Syslog server - January 11, 2011
pathsolutions (1)
- NFD23 - PathSolutions - September 30, 2020
poetry (1)
- Meraki Firewalled Services and Poetry - October 10, 2021
publications (1)
- Publications - October 19, 2019
rmon (1)
- RMON and MIB - March 2, 2011
rsa (1)
- XCA - X Certificate and key management - May 25, 2012
sdn (1)
- SDN anyone? - February 16, 2017
sdwan (1)
- Linux tc for SDWAN testing - August 30, 2021
smokeping (1)
- Wonky Wisp, Smokeping and AWS free tier - April 15, 2013
switch (1)
- Switch stack ring and uplinks - December 22, 2018
sysadmin (1)
- System Administrator Appreciation Day - July 27, 2012
tfd (1)
- Tech Field Day Extra at Cisco Live Europe 2018 - February 1, 2018
troubleshooting (1)
- Cisco WLC roaming troubleshooting scripts - May 18, 2016
windows (1)
- Windows Sysinternals - March 17, 2012
zbfw (1)
- Drop and bogons list on Cisco router - March 28, 2016