GEC8 Demo Script

From OpenFlow Wiki

Contents 1 Goals 2 Slices 2.1 Red Slice 2.2 Green Slice 2.3 Blue Slice 2.4 Black slice 3 Integrated Slice Creation 4 Optin 5 NOTES

Goals

• show integration, specifically that experimenters can reserve diverse resources (PL+OpenFlow) in diverse administrative boundaries (Stanford + BBN)
• show how users can "channel change" their Internet (Chip's high-level term for optin)

Slices

have a graphical interface that displays running slices (see screen shot)

Red Slice

• red slice: configured live at demo: scratch space for creating/destroying at

will; no service will run on this slice

Green Slice

• green slice: configured before demo; tree topology and all PL nodes

Blue Slice

• blue slice: configured before demo; partial topology topology and all PL nodes

Black slice

• black slice: configured before demo: full topology and all PL nodes -- for graphically displaying available resources

Integrated Slice Creation

1. using omni cli, we would show how a GENI experimenter would discover and then reserve planetlab and openflow resources
   • show `omni listResources`
   • edit resulting omnispecs
     • critically, show that PL and OpenFlow resources can be reserved
   • show `omni createSliver` with resulting file (used cached file for speed)
   • we will be running omni from uruk expedient vm (where we are currently testing)
     • need a laptop to show commands
2. show after slice creation, how the new slice appears on the graphical interface where there was none before (red slice, bottom left)

Optin

1. show a user's flow in the Green (production/default) slice
   • generate traffic from a PL machine at BBN to a PL machine at stanford
   • Green slice is a tree topology
   • use telnet $ip 10002 or similar
   • flow shows up in Green panel of GUI
2. show the optin manager console with choice of Green slice and Blue slice
   • by default green slice has priority over blue
3. do user optin
   • Change the user's preferences so that blue has priority
   • the users flow will move from the green slice to the blue slice and will change paths
   • username on optin manager is demo_{ganel,sardis,gardil}

Figures source in google docs.

NOTES

• ./nox_core -v -i ptcp:31330 lavi golems=tcpport=31340,sslport=0 messenger=tcpport=0,sslport=0