Network NetworkPathComplexShowcase

Package: inet.showcases.visualizer.networkpathactivity
File: showcases/visualizer/networkpathactivity/NetworkPathVisualizerShowcase.ned

TODO documentation

IntegratedVisualizer IPv4NetworkConfigurator StandardHost StandardHost StandardHost StandardHost StandardHost StandardHost StandardHost StandardHost EtherSwitch EtherSwitch EtherSwitch EtherSwitch Router Router Router Router Router

Usage diagram:

The following diagram shows usage relationships between types. Unresolved types are missing from the diagram.

Inheritance diagram:

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Properties:

Name Value Description
isNetwork
display bgb=1050,720

Unassigned submodule parameters:

Name Type Default value Description
configurator.minLinkWeight double 1E-3
configurator.config xml xml("")

XML configuration parameters for IP address assignment and adding manual routes
configurator.assignAddresses bool true

assign IP addresses to all interfaces in the network
configurator.assignDisjunctSubnetAddresses bool true

avoid using the same address prefix and netmask on different links when assigning IP addresses to interfaces
configurator.addStaticRoutes bool true

add static routes to the routing tables of all nodes to route to all destination interfaces (only where applicable; turn off when config file contains manual routes)
configurator.addDefaultRoutes bool true

add default routes if all routes from a source node go through the same gateway (used only if addStaticRoutes is true)
configurator.addSubnetRoutes bool true

add subnet routes instead of destination interface routes (only where applicable; used only if addStaticRoutes is true)
configurator.optimizeRoutes bool true

optimize routing tables by merging routes, the resulting routing table might route more packets than the original (used only if addStaticRoutes is true)
configurator.dumpTopology bool false

print extracted network topology to the module output
configurator.dumpLinks bool false

print recognized network links to the module output
configurator.dumpAddresses bool false

print assigned IP addresses for all interfaces to the module output
configurator.dumpRoutes bool false

print configured and optimized routing tables for all nodes to the module output
configurator.dumpConfig string ""

write configuration into the given config file that can be fed back to speed up subsequent runs (network configurations)
source1.status.initialStatus string "UP"

TODO @signal, @statistic
source1.routingTable.forwarding bool
source1.routingTable.multicastForwarding bool
source1.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
source1.pcapRecorder.verbose bool false

whether to log packets on the module output
source1.pcapRecorder.pcapFile string ""

the PCAP file to be written
source1.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
source1.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
source1.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
source1.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
source1.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
source1.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
source1.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
source1.lo0.lo.mtu int 4470B
source2.status.initialStatus string "UP"

TODO @signal, @statistic
source2.routingTable.forwarding bool
source2.routingTable.multicastForwarding bool
source2.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
source2.pcapRecorder.verbose bool false

whether to log packets on the module output
source2.pcapRecorder.pcapFile string ""

the PCAP file to be written
source2.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
source2.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
source2.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
source2.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
source2.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
source2.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
source2.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
source2.lo0.lo.mtu int 4470B
destination1.status.initialStatus string "UP"

TODO @signal, @statistic
destination1.routingTable.forwarding bool
destination1.routingTable.multicastForwarding bool
destination1.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
destination1.pcapRecorder.verbose bool false

whether to log packets on the module output
destination1.pcapRecorder.pcapFile string ""

the PCAP file to be written
destination1.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
destination1.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
destination1.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
destination1.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
destination1.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
destination1.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
destination1.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
destination1.lo0.lo.mtu int 4470B
destination2.status.initialStatus string "UP"

TODO @signal, @statistic
destination2.routingTable.forwarding bool
destination2.routingTable.multicastForwarding bool
destination2.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
destination2.pcapRecorder.verbose bool false

whether to log packets on the module output
destination2.pcapRecorder.pcapFile string ""

the PCAP file to be written
destination2.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
destination2.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
destination2.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
destination2.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
destination2.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
destination2.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
destination2.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
destination2.lo0.lo.mtu int 4470B
host1.status.initialStatus string "UP"

TODO @signal, @statistic
host1.routingTable.forwarding bool
host1.routingTable.multicastForwarding bool
host1.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
host1.pcapRecorder.verbose bool false

whether to log packets on the module output
host1.pcapRecorder.pcapFile string ""

the PCAP file to be written
host1.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
host1.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
host1.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
host1.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
host1.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
host1.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
host1.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
host1.lo0.lo.mtu int 4470B
videoStreamClient.status.initialStatus string "UP"

TODO @signal, @statistic
videoStreamClient.routingTable.forwarding bool
videoStreamClient.routingTable.multicastForwarding bool
videoStreamClient.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
videoStreamClient.pcapRecorder.verbose bool false

whether to log packets on the module output
videoStreamClient.pcapRecorder.pcapFile string ""

the PCAP file to be written
videoStreamClient.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
videoStreamClient.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
videoStreamClient.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
videoStreamClient.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
videoStreamClient.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
videoStreamClient.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
videoStreamClient.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
videoStreamClient.lo0.lo.mtu int 4470B
host3.status.initialStatus string "UP"

TODO @signal, @statistic
host3.routingTable.forwarding bool
host3.routingTable.multicastForwarding bool
host3.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
host3.pcapRecorder.verbose bool false

whether to log packets on the module output
host3.pcapRecorder.pcapFile string ""

the PCAP file to be written
host3.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
host3.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
host3.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
host3.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
host3.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
host3.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
host3.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
host3.lo0.lo.mtu int 4470B
videoStreamServer.status.initialStatus string "UP"

TODO @signal, @statistic
videoStreamServer.routingTable.forwarding bool
videoStreamServer.routingTable.multicastForwarding bool
videoStreamServer.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
videoStreamServer.pcapRecorder.verbose bool false

whether to log packets on the module output
videoStreamServer.pcapRecorder.pcapFile string ""

the PCAP file to be written
videoStreamServer.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
videoStreamServer.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
videoStreamServer.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
videoStreamServer.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
videoStreamServer.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
videoStreamServer.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
videoStreamServer.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
videoStreamServer.lo0.lo.mtu int 4470B
etherSwitch0.status.initialStatus string "UP"

TODO @signal, @statistic
etherSwitch0.l2NodeConfigurator.interfaceTableModule string
etherSwitch0.l2NodeConfigurator.l2ConfiguratorModule string "l2NetworkConfigurator"

the absolute path to the L2NetworkConfigurator; use "" if there is no configurator
etherSwitch0.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
etherSwitch0.macTable.agingTime double
etherSwitch0.macTable.addressTableFile string
etherSwitch0.stp.helloTime double
etherSwitch0.stp.forwardDelay double
etherSwitch0.stp.maxAge double
etherSwitch0.stp.bridgePriority int
etherSwitch0.stp.visualize bool
etherSwitch1.status.initialStatus string "UP"

TODO @signal, @statistic
etherSwitch1.l2NodeConfigurator.interfaceTableModule string
etherSwitch1.l2NodeConfigurator.l2ConfiguratorModule string "l2NetworkConfigurator"

the absolute path to the L2NetworkConfigurator; use "" if there is no configurator
etherSwitch1.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
etherSwitch1.macTable.agingTime double
etherSwitch1.macTable.addressTableFile string
etherSwitch1.stp.helloTime double
etherSwitch1.stp.forwardDelay double
etherSwitch1.stp.maxAge double
etherSwitch1.stp.bridgePriority int
etherSwitch1.stp.visualize bool
etherSwitch2.status.initialStatus string "UP"

TODO @signal, @statistic
etherSwitch2.l2NodeConfigurator.interfaceTableModule string
etherSwitch2.l2NodeConfigurator.l2ConfiguratorModule string "l2NetworkConfigurator"

the absolute path to the L2NetworkConfigurator; use "" if there is no configurator
etherSwitch2.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
etherSwitch2.macTable.agingTime double
etherSwitch2.macTable.addressTableFile string
etherSwitch2.stp.helloTime double
etherSwitch2.stp.forwardDelay double
etherSwitch2.stp.maxAge double
etherSwitch2.stp.bridgePriority int
etherSwitch2.stp.visualize bool
etherSwitch3.status.initialStatus string "UP"

TODO @signal, @statistic
etherSwitch3.l2NodeConfigurator.interfaceTableModule string
etherSwitch3.l2NodeConfigurator.l2ConfiguratorModule string "l2NetworkConfigurator"

the absolute path to the L2NetworkConfigurator; use "" if there is no configurator
etherSwitch3.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
etherSwitch3.macTable.agingTime double
etherSwitch3.macTable.addressTableFile string
etherSwitch3.stp.helloTime double
etherSwitch3.stp.forwardDelay double
etherSwitch3.stp.maxAge double
etherSwitch3.stp.bridgePriority int
etherSwitch3.stp.visualize bool
router1.status.initialStatus string "UP"

TODO @signal, @statistic
router1.routingTable.forwarding bool
router1.routingTable.multicastForwarding bool
router1.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
router1.pcapRecorder.verbose bool false

whether to log packets on the module output
router1.pcapRecorder.pcapFile string ""

the PCAP file to be written
router1.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
router1.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
router1.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
router1.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
router1.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
router1.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
router1.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
router1.lo0.lo.mtu int 4470B
router1.bgp.interfaceTableModule string

The path to the InterfaceTable module
router1.bgp.routingTableModule string
router1.bgp.ospfRoutingModule string hasOSPF ? "^.ospf" : ""
router1.bgp.dataTransferMode string
router2.status.initialStatus string "UP"

TODO @signal, @statistic
router2.routingTable.forwarding bool
router2.routingTable.multicastForwarding bool
router2.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
router2.pcapRecorder.verbose bool false

whether to log packets on the module output
router2.pcapRecorder.pcapFile string ""

the PCAP file to be written
router2.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
router2.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
router2.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
router2.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
router2.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
router2.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
router2.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
router2.lo0.lo.mtu int 4470B
router2.bgp.interfaceTableModule string

The path to the InterfaceTable module
router2.bgp.routingTableModule string
router2.bgp.ospfRoutingModule string hasOSPF ? "^.ospf" : ""
router2.bgp.dataTransferMode string
router3.status.initialStatus string "UP"

TODO @signal, @statistic
router3.routingTable.forwarding bool
router3.routingTable.multicastForwarding bool
router3.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
router3.pcapRecorder.verbose bool false

whether to log packets on the module output
router3.pcapRecorder.pcapFile string ""

the PCAP file to be written
router3.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
router3.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
router3.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
router3.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
router3.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
router3.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
router3.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
router3.lo0.lo.mtu int 4470B
router3.bgp.interfaceTableModule string

The path to the InterfaceTable module
router3.bgp.routingTableModule string
router3.bgp.ospfRoutingModule string hasOSPF ? "^.ospf" : ""
router3.bgp.dataTransferMode string
router4.status.initialStatus string "UP"

TODO @signal, @statistic
router4.routingTable.forwarding bool
router4.routingTable.multicastForwarding bool
router4.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
router4.pcapRecorder.verbose bool false

whether to log packets on the module output
router4.pcapRecorder.pcapFile string ""

the PCAP file to be written
router4.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
router4.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
router4.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
router4.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
router4.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
router4.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
router4.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
router4.lo0.lo.mtu int 4470B
router4.bgp.interfaceTableModule string

The path to the InterfaceTable module
router4.bgp.routingTableModule string
router4.bgp.ospfRoutingModule string hasOSPF ? "^.ospf" : ""
router4.bgp.dataTransferMode string
router0.status.initialStatus string "UP"

TODO @signal, @statistic
router0.routingTable.forwarding bool
router0.routingTable.multicastForwarding bool
router0.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
router0.pcapRecorder.verbose bool false

whether to log packets on the module output
router0.pcapRecorder.pcapFile string ""

the PCAP file to be written
router0.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
router0.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
router0.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
router0.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
router0.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
router0.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
router0.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
router0.lo0.lo.mtu int 4470B
router0.bgp.interfaceTableModule string

The path to the InterfaceTable module
router0.bgp.routingTableModule string
router0.bgp.ospfRoutingModule string hasOSPF ? "^.ospf" : ""
router0.bgp.dataTransferMode string

Source code:

//
// TODO documentation
//
network NetworkPathComplexShowcase
{
    @display("bgb=1050,720");
    submodules:
        visualizer: IntegratedVisualizer {
            parameters:
                @display("p=100,50");
        }
        configurator: IPv4NetworkConfigurator {
            parameters:
                @display("p=100,150");
        }
        source1: StandardHost {
            @display("p=250,50");
        }
        source2: StandardHost {
            @display("p=947.52496,110.439995");
        }
        destination1: StandardHost {
            @display("p=749.235,611.185");
        }
        destination2: StandardHost {
            @display("p=131.856,533.856");
        }
        host1: StandardHost {
            @display("p=379.488,49.848");
        }
        videoStreamClient: StandardHost {
            @display("p=831.336,109.344");
        }
        host3: StandardHost {
            @display("p=894.048,533.856");
        }
        videoStreamServer: StandardHost {
            @display("p=249.24,639.984");
        }
        etherSwitch0: EtherSwitch {
            @display("p=249.24,160.8");
        }
        etherSwitch1: EtherSwitch {
            @display("p=947.52496,229.665");
        }
        etherSwitch2: EtherSwitch {
            @display("p=279.865,515.805");
        }
        etherSwitch3: EtherSwitch {
            @display("p=731.665,448.03497");
        }
        router1: Router {
            @display("p=749.235,230.92");
        }
        router2: Router {
            @display("p=249.745,346.38");
        }
        router3: Router {
            @display("p=461.496,448.632");
        }
        router4: Router {
            @display("p=575.664,313.56");
        }
        router0: Router {
            @display("p=484.008,180.09601");
        }
    connections:
        source1.ethg++ <--> Eth100M <--> etherSwitch0.ethg++;
        etherSwitch0.ethg++ <--> Eth100M <--> router0.ethg++;
        router3.ethg++ <--> Eth100M <--> etherSwitch3.ethg++;
        etherSwitch3.ethg++ <--> Eth100M <--> destination1.ethg++;
        etherSwitch1.ethg++ <--> Eth100M <--> router1.ethg++;
        etherSwitch1.ethg++ <--> Eth100M <--> source2.ethg++;
        router2.ethg++ <--> Eth100M <--> etherSwitch2.ethg++;
        destination2.ethg++ <--> Eth100M <--> etherSwitch2.ethg++;
        router2.pppg++ <--> Eth100M <--> router3.pppg++;
        etherSwitch0.ethg++ <--> Eth100M <--> host1.ethg++;
        etherSwitch1.ethg++ <--> Eth100M <--> videoStreamClient.ethg++;
        etherSwitch3.ethg++ <--> Eth100M <--> host3.ethg++;
        etherSwitch2.ethg++ <--> Eth100M <--> videoStreamServer.ethg++;
        router1.pppg++ <--> Eth100M <--> router0.pppg++;
        router0.pppg++ <--> Eth100M <--> router2.pppg++;
        router4.pppg++ <--> Eth100M <--> router3.pppg++;
        router4.pppg++ <--> Eth100M <--> router2.pppg++;
        router4.pppg++ <--> Eth100M <--> router1.pppg++;
        router0.pppg++ <--> Eth100M <--> router4.pppg++;
}

This documentation is released under the Creative Commons license