Changes between Version 18 and Version 19 of Documentation/fSDN/OpenFlow


Ignore:
Timestamp:
Aug 26, 2013, 10:10:43 PM (11 years ago)
Author:
nkiran
Comment:

Legend:

Unmodified
Added
Removed
Modified
  • Documentation/fSDN/OpenFlow

    v18 v19  
    77As shown in figure below, SB9 is built around an !OpenFlow capable switch, a Pronto 3290, with 11 experimentation nodes connected to it. Seven of these nodes (node1-1 through node1-7) have [http://netfpga.org/1G_specs.html NetFPGA 1G] cards, two (node1-8 and node1-9) have [http://netfpga.org/1G_specs.html NetFPGA 10G] cards, while the other two are general purpose ORBIT nodes that could be used as controllers or monitors. The switch provides the 'DATA' backplane for SB9 with the 'eth0' interfaces on each node and the 4 data ports on each of the NetFPGAs connected to it at the specific ports shown in the figure below. The control interfaces on the nodes (i.e., 'eth1' ) are connected to an external control switch not accessible to the experimenter (primarily used for node imaging and node access from console).
    88 
    9 || [[Image(http://www.orbit-lab.org/raw-attachment/wiki/Hardware/bDomains/cSandboxes/iSB9/SB9.jpg, 600px, align=right)]] ||
     9|| [[Image(http://www.orbit-lab.org/raw-attachment/wiki/Hardware/bDomains/cSandboxes/iSB9/SB9.jpg, 600px, align=center)]] ||
    1010||Figure 1: Overview of the SB9 setup. ||
    1111
     
    2020
    2121
    22 || [[Image(P3290-Crossflow-HW-Structures.jpg, 200px, align=center)]]||
     22|| [[Image(P3290-Crossflow-HW-Structures.jpg, 400px, align=center)]]||
    2323||Figure 2: Hardware structures used to store flow rules in the TCAM and L2/L3 crossflow modes in P-3290 ||
    2424
     
    108108{{{
    109109-- retrieve config file from external location; scp can be used in place of tftp
     110
    110111XorPlus> file tftp get remote-file basic.conf local-file /pica/config/sb9user/ychen.conf <server IP>
    111112XorPlus> configure
     113
    112114-- load previously stored config file
     115
    113116XorPlus# load ychen.conf
    114117-- make any number of changes and commit
     118
    115119...
     120
    116121-- save current configuration changes to specific file
     122
    117123XorPlus# save ychen-latest.conf
    118124Save done.
    119125[edit]
     126
    120127-- transfer out config file to safe location for later use
     128
    121129XorPlus# exit
    122130XorPlus> file tftp put local-file /pica/config/sb9user/ychen-latest.conf remote-file updated.conf <server IP>
    123 
    124131}}}
    125132