wiki:Diagram

Network Diagrams and Descriptions

This is our classroom network diagram. The workshop is a mixture of virtual PCs and routers as well as physical equipment.

network-diagram.png

DOMAIN    = ws.nsrc.org
ADDRESSES = 10.10.0.0/24 (backbone)
            10.10.1.0/24 (group 1)
            10.10.2.0/24 (group 2)
            10.10.3.0/24 (group 3)
            10.10.4.0/24 (group 4)
            10.10.5.0/24 (group 5)
            10.10.6.0/24 (group 6)
            10.10.7.0/24 (group 7)
            10.10.8.0/24 (group 8)
            10.10.9.0/24 (group 9)
GATEWAYS  = 10.10.0.254 (gw.ws.nsrc.org / rtr.ws.nsrc.org)
            10.10.1.254 (rtr1, group 1 gateway)
            10.10.2.254 (rtr2, group 2 gateway)
            10.10.3.254 (rtr3, group 3 gateway)
            10.10.4.254 (rtr4, group 4 gateway)
            10.10.5.254 (rtr5, group 5 gateway)
            10.10.6.254 (rtr6, group 6 gateway)
            10.10.7.254 (rtr7, group 7 gateway)
            10.10.8.254 (rtr8, group 8 gateway)
            10.10.9.254 (rtr9, group 9 gateway)


Services such as DNS, DHCP, classroom wiki, etc. run on NOC = 10.10.0.250

Nagios Parent Relationships

Parents are "gw", "sw", "rtr1", "rtr2", "rtr3", "rtr4", "rtr5", "rtr6", "rtr7", "rtr8" and "rtr9"

  • gw ==> sw
  • sw ==> s1, s2, s3, ap1, ap2, noc, rtr1, rtr2, rtr3, rtr4, rtr5, rtr6, rtr7, rtr8, rtr9
  • rtr1 ==> pc1, pc2, pc3, pc4
  • rtr2 ==> pc5, pc6, pc7, pc8
  • rtr3 ==> pc9, pc10, pc11, pc12
  • rtr4 ==> pc13, pc14,pc15, pc16
  • rtr5 ==> pc17, pc18, pc19, pc20
  • rtr6 ==> pc21, pc22, pc23, pc24
  • rtr7 ==> pc25, pc26, pc27, pc28
  • rtr8 ==> pc29, pc30, pc31, pc32
  • rtr9 ==> pc33, pc34, pc35, pc36

Alternate Logical Network Diagram

 
                                 EXTERNAL                                     
                                    |
                                    | 
                                    | 
                                    | 
                        External IP | 
                               ----------
                               | gw-rtr | Cisco VM / IPTables
                               ----------                                                   -
                        10.10.0.254 |                                          
                                    |                                               -
                                  -------    
                10.10.0.0/24      | sw1 |
                                  -------       
                               .253 |                      
                                    |                       
                                    |                       
                                    |                            
                                    |
    -----------------------------------------------------------------------------    .............  ----------
   |    |       |           |    |                 |                           |                                   |                           
   |    |       |           |    |                 | 0.1                       |0.2                                | 0.9                       
  s1    s2  noc     ap1* ap2*            ------                      ------                              ------                      
                                            |rtr1|                      |rtr2|       .............          |rtr9| Cisco 7200's        
.241  .242  .250  .251 .252             ------                      ------                              ------                      
                       \     /                 | 1.254                     | 2.254                             | 9.254                  
                        \   /                  |                           |                                   |                        
                         ---                   | 10.10.1.0/24              | 10.10.2.0/24                      | 10.10.9.0/24        
                          |              --------------              --------------                ------------------          
                          |             |    |    |    |            |    |    |   |                |     |     |     |
                          |             |    |    |    |            |    |    |   |                |     |     |     | 
                                       pc1  pc2  pc3  pc4          pc5  pc6  pc7  pc8             pc33  pc34  pc35  pc36
                     wifi clients 
                   (0.50-0.149)      1.1  1.2  1.3  1.4          2.5  2.6  2.7  2.8             9.33  9.34  9.35  9.36


PCs Address Listing by Group

GROUP 1 GROUP 4 GROUP 7
rtr1 ==> 10.10.1.254 rtr4 ==> 10.10.4.254 rtr7 ==> 10.10.7.254
pc1 ==> 10.10.1.1 pc13 ==> 10.10.4.13 pc25 ==> 10.10.7.25
pc2 ==> 10.10.1.2 pc14 ==> 10.10.4.14 pc26 ==> 10.10.7.26
pc3 ==> 10.10.1.3 pc15 ==> 10.10.4.15 pc27 ==> 10.10.7.27
pc4 ==> 10.10.1.4 pc16 ==> 10.10.4.16 pc28 ==> 10.10.7.28
GROUP 2 GROUP 5 GROUP 8
rtr2 ==> 10.10.2.254 rtr5 ==> 10.10.5.254 rtr8 ==> 10.10.8.254
pc5 ==> 10.10.2.5 pc17 ==> 10.10.5.17 pc29 ==> 10.10.8.29
pc6 ==> 10.10.2.6 pc18 ==> 10.10.5.18 pc30 ==> 10.10.8.30
pc7 ==> 10.10.2.7 pc19 ==> 10.10.5.19 pc31 ==> 10.10.8.31
pc8 ==> 10.10.2.8 pc20 ==> 10.10.5.20 pc32 ==> 10.10.8.32
GROUP 3 GROUP 6 GROUP 9
rtr3 ==> 10.10.3.254 rtr6 ==> 10.10.6.254 rtr9 ==> 10.10.9.254
pc9 ==> 10.10.3.9 pc21 ==> 10.10.6.21 pc33 ==> 10.10.9.33
pc10 ==> 10.10.3.10 pc22 ==> 10.10.6.22 pc34 ==> 10.10.9.34
pc11 ==> 10.10.3.11 pc23 ==> 10.10.6.23 pc35 ==> 10.10.9.35
pc12 ==> 10.10.3.12 pc24 ==> 10.10.6.24 pc36 ==> 10.10.9.36
Last modified 4 years ago Last modified on May 19, 2014, 1:14:33 AM