View source for Sdn-Geant-mayutan

== Login ==
* Login to [https://gts.geant.net/login Geant Testbed]
* user-id: user1, user2, ....., user35 (the number is based on the sheet I will pass around)
* pwd (see sheet) 
* You can change password in Your user profile.
* To edit user profile – click at Your name at upper right corner of webpage.

== User-Guide and Documents ==
* You can take a look at all the available documents [https://www.geant.org/Services/Connectivity_and_network/GTS/Pages/Resources.aspx here]
* Overview of GTS Testbed [https://dl.dropboxusercontent.com/u/1652374/SDN_Course/Geant/D6-2_D2-3-2_TaaS_v2%200.pdf]
* The tutorial will be based on the [https://dl.dropboxusercontent.com/u/1652374/SDN_Course/Geant/GTS_User_Guide_v3%201.pdf user-guide]

== VPN ==
* VPN login and password
** You can see in infoblock (blue (i)) at GTS GUI webpage – near ProjectName.

* Waring: if you have Mac and use latest version of MacOS like Sierra, sorry, Mac drop the support for type of VPN, that we use in GTS:
** https://support.apple.com/en-us/HT206844
** Current advice – to use third-party VPN client, that support PPTP (https://www.flowvpn.com/download-mac):
** Instruction how to configure flowvpn client [https://www.dropbox.com/s/bw95vpeejw51jlu/OSX-pptp-flowvpn-hq.mp4?dl=0]

== Tutorial ==

=== Triangle Topology (3 Nodes) ===
* create a topology as mentioned in the [https://dl.dropboxusercontent.com/u/1652374/SDN_Course/Geant/GTS_User_Guide_v3%201.pdf user-guide] in Section IV (also see page 58 for full topology)
** Tip: start with a two node topology and then move on to three node topology
** username, pwd: gts,gts
* Try to ping from node to another in the triangle topology
** In order to do this, we will need VPN access 
*** Mac users take a look at the VPN info given above
*** Others, take a look at the instruction given in Section 4.9

=== OpenFlow Switch based Topology ===
* Create the openflow topology as per the tutorial