Changes between Version 11 and Version 12 of Documentation/fSDN/OpenFlow


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Timestamp:
May 2, 2011, 10:38:27 AM (13 years ago)
Author:
seskar
Comment:

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  • Documentation/fSDN/OpenFlow

    v11 v12  
    55== Hardware ==
    66
    7 As show in Figure 1, the SB9 is built around an Pronto OF capable switch with total of 9 nodes 7 of which are equipped with NetFPGA cards and 2 nodes are general purpose ORBIT nodes.
     7As show in Figure 1, the SB9 is built around an !OpenFlow capable switch with 9 nodes 7 of which are equipped with NetFPGA cards and 2 general purpose ORBIT nodes and a sandbox console.
    88 
    9 [[Image()]]
    10 [[BR]]Figure 1: Ivan's arch drawing goes here
     9[[Image(SB9.jpg, 600px, link=, align=right)]]
     10[[BR]]Figure 1: SB9
    1111
    12 The switch labeled 'sw-sb-09', a Pronto 3240,  provides the central connectivity backplane between all hosts/NetFPGAs in the sandbox. Each host (node1-1..node1-9) is connected to the sw-sb-09 switch through one 1GbE data connection on the interface 'eth0' or 'exp0'. As is the case with the rest of ORBIT nodes, a second GbE interface ('eth1' or 'control') of each node,  that is used exclusively for experiment control (incl. ssh/telnet sessions), is connected to an external control switch outside of sandbox.
     12The switch labeled 'sw-sb-09', a Pronto 3240,  provides the central connectivity backplane for as 'DATA' interface of all hosts/NetFPGAs in the sandbox. Each host (node1-1..node1-7, node1-10..node1-11) is connected to the sw-sb-09 switch through one 1GbE data connection on the interface 'eth0' or 'exp0'. As is the case with the rest of ORBIT nodes, a second GbE interface ('eth1' or 'control') of each node,  that is used exclusively for experiment control (incl. ssh/telnet sessions), is connected to an external control switch outside of sandbox.
    1313
    1414The first 7 hosts (node1-1..node1-7) each contain a 4x1GbE NetFPGA installed on a PCI slot. The NetFPGA has 4 connections to the top switch, each corresponding to its 4-GbE ports nf2c0-nf2c3.