This is Joel Gogwim from Nigeria. Working on PC6 virtual system running Ubuntu 10.04 Desktop Edition. I am in group2 of Network Management class of AfNOG 2011.

My group network diagram is as follows:

                                 EXTERNAL                                           
                                    |
                                    |
                                 --------
                                 | vlan |
                                 --------
                                    | 
                                    | 
                                    | 
                                    | 
                        192.168.1.1 | 
                                  ------
                                  | gw | fitPC2   (Linux iptables/NAT)
                                  ------
                        10.10.0.254 |                                           
                                    |  
                                  ------ 
                10.10.0.0/24      | sw | HP V1900G-8G
                                  ------
                               .253 | 
                                    | 0.2 
                               -----------
                               | Router2 | 
                               -----------         
                                    |2.254
                                    |
                                    |
                                    | 10.10.2.0/24
                             --------------------------- 
                              |        |       |       | 
                              |        |       |       | 

                             PC8      PC6     PC4     PC2 
                            .2.8     .2.6    .2.4    .2.2 

The class is quite interactive and interested to all.