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ianweatherhogg : switch   60

Using network namespaces and a virtual switch to isolate servers | OpsTips
Yet another blog post on how to create a virtual network that connects network namespaces using a brdige, veth pairs and iptables.
network  name  space  router  bridge  5*  virtual  switch  load  balance  ip  table 
september 2018 by ianweatherhogg
Introduction to Networking: Part 1, The Basics - Scott's Weblog - The weblog of an IT pro specializing in cloud computing, virtualization, and networking, all with an open source view
A router is a device that operates at OSI layer 3. Because network protocols exist at layer 3, routers are generally protocol specific. I’ve limited the discussion here to TCP/IP, but routers exist for other network protocols as well. A key difference between bridges/switches and routers is that routers actually modify the packets moving across them, typically by changing the layer 2 addresses in the packet and by decrementing the Time To Live (TTL) counter. The TTL counter is a fiel...
network  helloworld  bridge  switch  dns  router  tree  protocol  arp 
october 2017 by ianweatherhogg
The Truth About Routers and Switches - DZone Web Dev
Check out this excerpt from Ben Piper's "Learn Cisco Network Administration in a Month of Lunches" and learn more about routers and switches.
network  topology  switch  bridge  router 
march 2016 by ianweatherhogg
libvirt defaults (and openvswitch bridge performance) | S3hh's Blog
The libvirt-bin package in Ubuntu installs a default NATed virtual network, virbr0. This isn't always the best choice for everyone, however it "just works" everywhere. It also provides some simple protection - the VMs aren't exposed on the network for all attackers to see. Two alternatives are sometimes suggested. One is to simply default to…
open  switch  wire  less  interface  bridge  problem 
january 2015 by ianweatherhogg
Link Aggregation and LACP with Open vSwitch · Scott's Weblog · The weblog of an IT pro specializing in networking, virtualization, and cloud computing
Since 2005, offering technical posts and how-to articles from an IT pro specializing in networking, virtualization, cloud computing, and Macs
open  switch  network  bridge  3* 
january 2015 by ianweatherhogg
Using GRE Tunnels with Open vSwitch · Scott's Weblog · The weblog of an IT pro specializing in networking, virtualization, and cloud computing
Since 2005, offering technical posts and how-to articles from an IT pro specializing in networking, virtualization, cloud computing, and Macs
open  switch  tunnel  bridge  libvirt 
january 2015 by ianweatherhogg
VLAN Trunking to Guest Domains with Open vSwitch · Scott's Weblog · The weblog of an IT pro specializing in networking, virtualization, and cloud computing
Since 2005, offering technical posts and how-to articles from an IT pro specializing in networking, virtualization, cloud computing, and Macs
network  xml  configuration  bridge  open  switch  libvirt 
january 2015 by ianweatherhogg
Automatically Connecting LXC to Open vSwitch · Scott's Weblog · The weblog of an IT pro specializing in networking, virtualization, and cloud computing
Since 2005, offering technical posts and how-to articles from an IT pro specializing in networking, virtualization, cloud computing, and Macs
lxc  open  switch  network  virtual  interface  bridge  configuration 
january 2015 by ianweatherhogg
Examining Open vSwitch Traffic Patterns · Scott's Weblog · The weblog of an IT pro specializing in networking, virtualization, and cloud computing
Since 2005, offering technical posts and how-to articles from an IT pro specializing in networking, virtualization, cloud computing, and Macs
linux  open  switch  bridge  physical  host  libvirt 
january 2015 by ianweatherhogg
jpetazzo/pipework · GitHub
pipework - Software-Defined Networking tools for LXC (LinuX Containers)
github  vagrant  docker  network  bridge  4*  virtual  box  open  switch 
january 2015 by ianweatherhogg

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