Upgrading the license on a Cisco 3560/3750
With the new switches like 3560-X it is possible to run a universal IOS image with support for different feature […]
Other
Other, Security
Transfering files with FTP (Cisco ASA)
Trivial File Transfer Protocol (TFTP) has been the natural choice for transfering files on a Cisco device for a long
Books
CCIE certification guide
I’m trying to read as much as I can and I’m almost halfway through the certification guide. It’s a good
Security
Caveats with new Java versions for Cisco ASA
I recently upgraded some ASA firewalls to version 8.3(2) and ASDM 6.3(2). ASDM relies on JAVA to work. I had
Technology
Connecting to a Cisco console with an USB cable
Newer Cisco switches and routers have the ability to connect to the console port with an USB cable. The RJ45
Uncategorized
Cisco lead times – give me a break!
I’m about to setup two Cisco 3560-X at work and the plan is to interconnect with fibre. However when I
Ethernet
The facts of Ethernet – Round three
The previous post talked about autonegotiation. This time I will talk about cables and pinouts and how auto MDIX works.
Ethernet
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
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