Recent Posts - page 3

Tips from a Network Detective

By Denise "Fish" Fishburne on April 12, 2021 • ( 0 )

For over 30 years I’ve been in the playing in the “world of IT” and wow has that world changed a great deal in those years. But through all that change, there has been a thread, for me, that has always remained… Read More ›
Tunnels and the Use of Front Door VRFs

By Denise "Fish" Fishburne on April 11, 2021 • ( 27 )

Come with me on a ride-along about “front door VRFs”. Front-door VRFs in a tunneled environment are really quite cool but often scare people new to them.
“It Only Took 22 Years to Get an Education”

By Denise "Fish" Fishburne on March 10, 2021 • ( 2 )

Note: This Post was written by Fish’s Mom, Dr Patricia Fishburne No one in my family had gone to college and, having married at 18, there seemed little likelihood that I would either. My husband, on the other hand, had… Read More ›
Troubleshooting Basic MPLS L3VPN – Part 2 – MPLS

By Denise "Fish" Fishburne on February 23, 2021 • ( 4 )

Ready for part 2 of our Network Detective MPLS L3VPN Ride-Along? In part 1 we were presented with the “Case of the Failed L3VPN Ping”. We started, like any ping troubleshooting, on the IP subnets themselves – do they exist in the… Read More ›
Troubleshooting Basic MPLS L3VPN – Part 1 – BGP

By Denise "Fish" Fishburne on February 23, 2021 • ( 4 )

Time for a little more fun in the Network Detective series! Today’s “Network Detective Ride-Along” will bring us into the config setup of someone very new to MPLS L3VPNs. As we go along remember the Network Detective Mantra “Be Prepared,… Read More ›
2020….A Year of So Much Change

By Denise "Fish" Fishburne on November 29, 2020 • ( 0 )

In some ways it feels like just yesterday I was in Barcelona for CiscoLive. The convention center filled with people and energy… and all of that energy and life spilling out into everything around it…. from La Rambla to the… Read More ›
Lab Fun with Fish: My Little Lab Setup Gets a Major Overhaul

By Denise "Fish" Fishburne on June 3, 2020 • ( 0 )

For digital CiscoLive 2020 I will be creating a number of follow up addendum videos to CLUS 2019’s BRKRST-2414 session “Network Sleuthing with Stealthwatch: The Science of Investigation” . These videos will be uploaded to the www.ciscolive.com on demand library… Read More ›