Step 11. MED Attribute¶
Goals¶
[explanation]
Configuration¶
This step uses the following network:
network BGP_LOCAL_PREF
{
@display("bgb=1328.6062,594.495");
submodules:
configurator: Ipv4NetworkConfigurator {
@display("p=93,44");
}
visualizer: IntegratedMultiCanvasVisualizer {
@display("p=243.2025,43.536247");
}
RB1: Router {
@display("p=730.935,58.275");
}
RB2: Router {
@display("p=730.935,362.97");
}
RB3: Router {
@display("p=910.755,199.8");
}
RA: Router {
@display("p=546.12,199.8");
}
switch1: EtherSwitch {
@display("p=366.3,198.135");
}
RC: Router {
@display("p=564.435,512.82");
}
switch2: EtherSwitch {
@display("p=366.3,511.155");
}
connections:
RB1.ethg++ <--> Eth100M <--> RB3.ethg++;
RB2.ethg++ <--> Eth100M <--> RB3.ethg++;
RA.ethg++ <--> Eth100M <--> RB1.ethg++;
RA.ethg++ <--> Eth100M <--> RB2.ethg++;
RC.ethg++ <--> Eth100M <--> RB2.ethg++;
switch1.ethg++ <--> Eth100M <--> RA.ethg++;
RC.ethg++ <--> Eth100M <--> switch2.ethg++;
}
The configuration in omnetpp.ini is the following:
[Config Step11]
description = "MED Attribute"
network = BGP_LOCAL_PREF
# TODO: MED is not implemeted yet!
*.visualizer.routingTableVisualizer[1].displayRoutingTables = false
#*.visualizer.routingTableVisualizer[*].lineShift = 80
*.visualizer.routingTableVisualizer[*].destinationFilter = "*"
*.visualizer.routingTableVisualizer[*].lineColor = "black"