Cambium cnMatric switch web overview
A quick run-through of the cnMatrix Web interface from Cambium Networks.
Quick look at Cambium cnMatrix switch console
A quick look at the console interface of a Cambium cnMatrix switch
AS Stats using sFlow/NetFlow
This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this …
Internet routing registry list
Ever wondered what routing registries are out there? Here is a list from irr.net
VXLAN terminology and what it means
What are some of the various terminology used in VXLAN? VNI/VNID: Virtual Network Identifier or VXLAN Network Identifier Layer2 VNI carried in VXLAN bridged packets. VNI is configured per VLAN. Layer3 VNI carried in VXLAN routed packets across VTEPs. One L3 …
China proposes replacement to TCP/IP
China’s “New IP” proposal to replace TCP/IP has a built in “shut up command” for censorship The Chinese government and the Chinese telecommunications companies such as Huawei under its control are proposing a “New IP” addressing system for the …
Learning, Certifications and the WISP
One of the most asked questions which come up in the xISP world is “How do I learn this stuff?”. Depending on who you ask this could be a lengthy answer or a simple one-sentence answer. Before we answer …
The problem with routing registries
Anyone who has followed me knows I am a fan of Internet Routing Registries (IRR). However, there is a glaring issue with these registries.
Quick home VPN using Mikrotik and an existing router
I had a situation today where we had an office worker needing to work from home. This user had a Housefull of devices and a router managed by the FIOS provider
Ultimate DD-WRT router guide
Custom firmware, such as DD-WRT makes the process easier, and provides you with a lot of additional options as well