Allowing Third Party Transceivers

Thu 15 July 2021 by feld

Internet search engines are censoring this data so I will probably have to embed it in a photo, but here is how you enable use of third party transceivers such as SFP/SFP+ fiber optics on e.g., Juniper's JunOS and Cisco IOS.

Juniper:

Cisco:

HP/Aruba:

Dell:

This is something seasoned network engineers know about, but there's no reason why this should be kept secret.

I will add more when I learn of them.

FreeBSD Remote Serial Console Access With Dell and Cisco Servers

Mon 01 May 2017 by feld

I have become allergic to Java. It seems every time I need to access a server console my system is throwing fits about Java security. I've spent hours trying to fix a Java issue which was preventing me from fixing a server I needed console access to. I will show …

Dell Optiplex 390 keyboard bug

Tue 27 August 2013 by feld

I have a Dell Optiplex 390 at work and I've had a strange keyboard issue I couldn't explain: my USB keyboard simply refused to work until my OS was up and running. Whether it be Windows, Linux, or FreeBSD -- no keyboard functionality until the kernel had initialized the USB devices …