Networking
-
Cisco SG300 time configuration
Recently, after working with some logging on my Cisco SG300-20 switch, I wanted to write up a quick post on Cisco SG300 time configuration and how to go about setting this up. Cisco SG300 time configuration For the purposes of the…
-
Cisco Native VLAN mismatch
After installing a test Meraki MS220-8 switch in my lab environment at home, I noticed when I remoted into my core switch for my lab, a Cisco SG300-20, it was displaying messages about a Native VLAN mismatch. I wanted to…
-
Force the primary outgoing IP address Windows Server 2012 R2
In working recently with a web server that also has a basic SMTP engine loaded as well, I ran into an issue with the mail server outbound mail queue stacking up after making a reverse DNS change with the ISP.…
-
Meraki MS220-8P unboxing and initial setup
Recently, I was excited to get my hands on a new Meraki MS220-8P cloud switch. Â So I wanted to go through some of the unboxing highlights as well as some of the initial setup and configuration steps to get the…
-
Sophos UTM allow Internet access additional vlans
Sophos UTM has plenty of features to protect your network, home network, or lab. Â Most likely if you are like me you are running multiple VLANs in your environment. Â If you want these VLANs/subnets to also have Internet access, there…
-
Change an existing Windows static route to persistent
So this is not something that you will find yourself doing terribly often – having to change an existing Windows static route to persistent. Â However, if you have the need to add a persistent route in Windows and you didn’t…
-
Mikrotik Setup Multiple Virtual APs and VLANs
Recently, I picked up a Mikrotik RB951G-2hnd for an additional AP to play around with in the lab and to eventually replace an aging Netgear SOHO router/AP that currently only handles wireless access traffic and doesn’t do any routing. Â I…
-
Extreme Summit XOS Basic Initial Switch Configuration
Those who are familiar with Enterasys switches know that the Extreme XOS CLI is vastly different from the Enterasys line of products however the XOS CLI is the way forward for the future of Extreme, so we might as well…
-
Enable SNMPv3 on Summit XOS Switch configured with enhanced security
Recently, I ran into an issue connected an XOS switch to Netsight monitoring.  After looking at Netsight, the console simply said the status was “Contact Lost.”  From within Netsight however, I could ping the switch (simply right click the switch listed…
-
How to Setup Port Mirroring on Dell Nseries switch
The ability to mirror a port is a very crucial part of troubleshooting especially when you need to see traffic that is ingressing and egressing from a specific port that a host is connected to. Â The best way to see…
