Happy Birthday Marvis! Listen, you’re getting older, and… we need to talk.
This is a presentation given at the Wireless LAN Professionals Conference (WLPC) in Phoenix, AZ, USA in February 2024. The…
There are likely going to be other reasons why you may get an error upon committing a config such as:
CommitError(edit_path: DCD commit check failed, bad_element: None, message: error: DCD commit check process dumped core error: configuration check-out failed)
or
dcd[16947]: ../../../../../../src/junos/sbin/dcd/infra/db-param/param_access.c:dcd_param_set_iff_ptr_value:2248: insist ‘len <= iff_obj_maxlen[param_ix]’ failed
but here's one that I encountered and found a fix for.
An analysis of the effects of mDNS and other traffic on a campus WLAN.
While listening to Clear to Send Episode 308 “Reduced Neighbor Report” I felt that there was a challenge to develop a Short SSID generator. Challenge Accepted!
ERSPAN is a great way to remotely troubleshoot a wired connection remotely. Even before the work-from-home era, I dreaded having to head out to a location, setup a mirror port, and connect a laptop to grab a few packets. The process of getting to the location often took longer than solving the actual issue…
Ekahau makes a modified version of iPerf3 (called ePerf) that is designed to work better with their Site Survey application. Installing on Linux (RHEL, specifically in this guide), is fairly straightforward, but is poorly documented. I aim to correct that.
DHCP Security (or Snooping) is critical in a campus environment. Unfortunately, deploying it correctly always seems to have a snag.
There are more things available than you can see in a single visit, several of them you have no idea…
Lithium Ion batteries and flying. You might be given trouble at the airport when your checked or carry-on bags contain…
