Blog Archives
Search Blog Archives
Monthly Archives: February 2012
Expanding the Java vSphere Client Code Example (HueVIClient 2.0 – Connecting to VMware ESXi)
In a previous blog I demonstrated using the VMware VI (vSphere) Java API with VMware ESXi (see prior blog Using the VI Java API with VMware ESXi). I’ve decided to add to this code to provide further functionality and demonstrate … Continue reading
Cloud Computing and the Pace of Technological Innovation
Everyone knows for the most part that technology, especially in Silicon Valley, is a fast moving beast. Nowadays, it’s not a field for people to get into halfheartedly; otherwise, you may find yourself being eatin’ alive by the competition. It’s … Continue reading
The Commoditization of the Hypervisor
It’s amazing; since the introduction of hardware based virtualization made possible with processor technology such as the Intel-VT and AMD-V (see prior blog The Power of Virtualization – a competitive edge), everyone and their mother is coming out with a … Continue reading
Posted in Business, Technology, Technology, Virtualization and Cloud Computing
Tagged AMD-V, Citrix, commodity, hypervisor, Intel VT, Live Migration, live storage migration, Microsoft, Oracle, oVirt, paravirtualization, Red Hat, Storage VMotion, virtualization, vMotion, vmware, Xen, XenServer
Leave a comment
Demonstrating Python’s String “replace” Method via the Command-line
Python’s String “replace” method returns a copy of the string in which the occurrences of the old substring are replaced with the new substring. You can optionally restrict the number of replacements to a max amount by adding another number … Continue reading
EIGRP and OSPF Redistribution on Cisco Routers
This was a quick lab I threw together which I thought was pretty cool. In this lab I use five Cisco 3725 routers [IOS 12.4(15)T10] in which I have two groups of routers each on a different subnet and running … Continue reading
Posted in Cisco, Labs, Networking, Protocols, Technology
Tagged Cisco, Cisco 3725, Cisco 3725 router, cisco router, EIGRP and OSPF Redistribution, EIGRP Redistribution, EIRGP, OSPF, Redistribution, router
Leave a comment
Setup and Troubleshoot EIGRP
I discussed Enhanced Interior Gateway Routing Protocol (EIGRP) briefly in a prior blog, Load Balancing with EIGRP, however, in this lab I use two Cisco 3725 routers [IOS 12.4(15)T10] to demonstrate how to configure EIGRP; additionally, I’ll discuss some useful … Continue reading
Configuring PVST+ on Cisco Switches
Per VLAN Spanning Tree Plus (PVST+) is a flavor of Spanning Tree Protocol (see prior blog, Default STP Behavior on Cisco Switches) which maintains a spanning tree instance for each VLAN in the network. This means certain VLAN trunks (using … Continue reading
Posted in Cisco, Labs, Networking, Protocols, Technology
Tagged avoid loop, Cisco, Cisco 3560, Cisco 3560 switch, Cisco switch, dot1q, loop, Per VLAN Spanning Tree Plus, prevent loop, PVST+, Spanning Tree Protocol, STP, switch, vlan
6 Comments