The facts of Ethernet – Round two
Autonegotiation – Either you love it or you hate it but pretty much everyone has an opinion on it. I […]
Ethernet
August 2010
Security
Cisco ASA 5510 – Where did my gigabit ports go?!
I’m preparing some ASA 5510 firewalls at work which are going to replace two Cisco Pix firewalls. We ordered the
Security
Authentication, authorization and accounting
Authentication, authorization and acounting is commonly called AAA. If you have more than a few network devices using local user
Optical
Quick facts about fibre standards
I don’t get to mess around with fibre a lot so I found the different standards and when to use
Ethernet
The facts of Ethernet round one
Ethernet is the most used layer 2 protocol today and it’s dominance is not likely to end anytime soon. I
Job related
The thrill of being a network engineer
Had a real busy day at work yesterday. When I came in to work in the morning I got alerted
Fragmentation, TCP/IP
IP fragmentation
Every physical medium has a maximum size of packets it can send. This is called MTU (Maximum Transmission Unit). For