WebserverShowcase

Package: inet.showcases.emulation.webserver

WebserverShowcase

network

(no description)

visualizer : like IIntegratedVisualizer

IIntegratedVisualizer: Interface allows configuring different ~IIntegratedVisualizer submodules from INI files.

Source:
visualizer: <default(firstAvailableOrEmpty("IntegratedMultiCanvasVisualizer"))> like IIntegratedVisualizer if typename != "" {
    parameters:
        @display("p=100,100;is=s");
} client[numClients] : StandardHost

A comprehensive model of an IPv4/IPv6 host that provides a complete network stack with configurable...

Source:
client[numClients]: StandardHost {
    parameters:
        @display("r=,,#707070;p=300,100,r,100");
} switch : EthernetSwitch

EthernetSwitch models a Layer 2 Ethernet switch with support for various IEEE 802.1 protocols and...

Source:
switch: EthernetSwitch {
    parameters:
        @display("p=300,200");
} server : StandardHost

A comprehensive model of an IPv4/IPv6 host that provides a complete network stack with configurable...

Source:
server: StandardHost {
    parameters:
        @display("r=,,#707070;p=300,300");
}

Usage diagram

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

Parameters

Name Type Default value Description
numClients int

Properties

Name Value Description
isNetwork
display bgb=600,400

Unassigned submodule parameters

Name Type Default value Description
client.status.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

client.status.initialStatus string "UP"

TODO @signal, @statistic

client.environment.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

client.environment.initStage int 0

Initialization stage for the setup command

client.environment.globalNamespace bool false

Create new network namespaces under /var/run/netns/ (Linux only)

client.environment.namespace string ""

Name of the host OS network namespace (optional) (Linux only)

client.environment.setupCommand string ""

A host OS system command

client.environment.teardownCommand string ""

A host OS system command

client.pcapRecorder.displayStringTextFormat string "rec: %n pks"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

client.pcapRecorder.verbose bool true

Whether to log packets on the module output

client.pcapRecorder.recordEmptyPackets bool true

Specifies if zero length packets are recorded or not

client.pcapRecorder.enableConvertingPackets bool true

Specifies if converting packets to link type is allowed or not

client.pcapRecorder.pcapFile string ""

The PCAP file to be written, suggested value: pcapFile = "${resultdir}/${configname}-#${runnumber}" + fullpath() + ".pcap"

client.pcapRecorder.fileFormat string "pcapng"
client.pcapRecorder.snaplen int 65535

Maximum number of bytes to record per packet

client.pcapRecorder.timePrecision int 6

Time precision in recorded file. pcap supports only 6 (usec) or 9 (nanosec), pcapng supports more values (see 'if_tsresol' option in pcapng file format).

client.pcapRecorder.dumpBadFrames bool true

Enable dump of frames with hasBitError

client.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*]"

Space-separated list of sibling module names to listen on

client.pcapRecorder.sendingSignalNames string "transmissionEnded"

Space-separated list of outbound packet signals to subscribe to

client.pcapRecorder.receivingSignalNames string "receptionEnded"

Space-separated list of inbound packet signals to subscribe to

client.pcapRecorder.dumpProtocols string "ethernetmac ppp ieee80211mac"

Space-separated list of protocol names as defined in the Protocol class

client.pcapRecorder.packetFilter object "*"

Which packets are considered, matches all packets by default

client.pcapRecorder.helpers string ""

Usable PcapRecorder::IHelper helpers for accept packettype and store/convert packet as specified linktype currently available: "inet::AckingMacToEthernetPcapRecorderHelper"

client.pcapRecorder.alwaysFlush bool false

Flush the pcapFile after each write to ensure that all packets are captured in case of a crash

client.interfaceTable.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

client.interfaceTable.displayAddresses bool false

Whether to display IP addresses on links

client.cb.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

client.cb.interfaceTableModule string

Module path to the ~InterfaceTable module

client.cb.forwardServiceRegistration bool true
client.cb.forwardProtocolRegistration bool true
client.cb.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

client.cb.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

client.cb.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

client.bl.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

client.bl.interfaceTableModule string

Module path to the ~InterfaceTable module

client.bl.forwardServiceRegistration bool true
client.bl.forwardProtocolRegistration bool true
client.bl.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

client.bl.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

client.bl.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

client.li.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

client.li.interfaceTableModule string

Module path to the ~InterfaceTable module

client.li.forwardServiceRegistration bool true
client.li.forwardProtocolRegistration bool true
client.li.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

client.li.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

client.li.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

client.eth.bitrate double
client.nl.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

client.nl.interfaceTableModule string

Module path to the ~InterfaceTable module

client.nl.forwardServiceRegistration bool true
client.nl.forwardProtocolRegistration bool true
client.nl.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

client.nl.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

client.nl.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

client.tn.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

client.tn.interfaceTableModule string

Module path to the ~InterfaceTable module

client.tn.forwardServiceRegistration bool true
client.tn.forwardProtocolRegistration bool true
client.tn.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

client.tn.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

client.tn.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

client.at.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

client.at.interfaceTableModule string

Module path to the ~InterfaceTable module

client.at.forwardServiceRegistration bool true
client.at.forwardProtocolRegistration bool true
client.at.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

client.at.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

client.at.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

switch.macTable.agingTime double
switch.macTable.forwardingTableFile string
switch.interfaceTable.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

switch.interfaceTable.displayAddresses bool false

Whether to display IP addresses on links

switch.status.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

switch.status.initialStatus string "UP"

TODO @signal, @statistic

switch.pcapRecorder.displayStringTextFormat string "rec: %n pks"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

switch.pcapRecorder.verbose bool true

Whether to log packets on the module output

switch.pcapRecorder.recordEmptyPackets bool true

Specifies if zero length packets are recorded or not

switch.pcapRecorder.enableConvertingPackets bool true

Specifies if converting packets to link type is allowed or not

switch.pcapRecorder.pcapFile string ""

The PCAP file to be written, suggested value: pcapFile = "${resultdir}/${configname}-#${runnumber}" + fullpath() + ".pcap"

switch.pcapRecorder.fileFormat string "pcapng"
switch.pcapRecorder.snaplen int 65535

Maximum number of bytes to record per packet

switch.pcapRecorder.timePrecision int 6

Time precision in recorded file. pcap supports only 6 (usec) or 9 (nanosec), pcapng supports more values (see 'if_tsresol' option in pcapng file format).

switch.pcapRecorder.dumpBadFrames bool true

Enable dump of frames with hasBitError

switch.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*]"

Space-separated list of sibling module names to listen on

switch.pcapRecorder.sendingSignalNames string "transmissionEnded"

Space-separated list of outbound packet signals to subscribe to

switch.pcapRecorder.receivingSignalNames string "receptionEnded"

Space-separated list of inbound packet signals to subscribe to

switch.pcapRecorder.dumpProtocols string "ethernetmac ppp ieee80211mac"

Space-separated list of protocol names as defined in the Protocol class

switch.pcapRecorder.packetFilter object "*"

Which packets are considered, matches all packets by default

switch.pcapRecorder.helpers string ""

Usable PcapRecorder::IHelper helpers for accept packettype and store/convert packet as specified linktype currently available: "inet::AckingMacToEthernetPcapRecorderHelper"

switch.pcapRecorder.alwaysFlush bool false

Flush the pcapFile after each write to ensure that all packets are captured in case of a crash

switch.mrp.ccmInterval double
switch.mrp.mrpRole string
switch.mrp.timingProfile int
switch.mrp.uuid0 int
switch.mrp.uuid1 int
switch.mrp.ringPort1 int
switch.mrp.ringPort2 int
switch.mrp.interconnectionLinkCheckAware bool
switch.mrp.interconnectionRingCheckAware bool
switch.mrp.nonblockingMrcSupported bool
switch.mrp.reactOnLinkChange bool
switch.mrp.visualize bool
switch.stp.helloTime double
switch.stp.forwardDelay double
switch.stp.maxAge double
switch.stp.bridgePriority int
switch.stp.visualize bool
switch.gptp.gptpNodeType string "BRIDGE_NODE"
switch.sc.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

switch.sc.interfaceTableModule string

Module path to the ~InterfaceTable module

switch.sc.forwardServiceRegistration bool true
switch.sc.forwardProtocolRegistration bool true
switch.sc.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

switch.sc.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

switch.sc.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

switch.cb.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

switch.cb.interfaceTableModule string

Module path to the ~InterfaceTable module

switch.cb.forwardServiceRegistration bool true
switch.cb.forwardProtocolRegistration bool true
switch.cb.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

switch.cb.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

switch.cb.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

switch.bl.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

switch.bl.interfaceTableModule string

Module path to the ~InterfaceTable module

switch.bl.forwardServiceRegistration bool true
switch.bl.forwardProtocolRegistration bool true
switch.bl.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

switch.bl.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

switch.bl.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

switch.li.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

switch.li.interfaceTableModule string

Module path to the ~InterfaceTable module

switch.li.forwardServiceRegistration bool true
switch.li.forwardProtocolRegistration bool true
switch.li.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

switch.li.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

switch.li.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

switch.eth.bitrate double
server.status.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

server.status.initialStatus string "UP"

TODO @signal, @statistic

server.environment.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

server.environment.initStage int 0

Initialization stage for the setup command

server.environment.globalNamespace bool false

Create new network namespaces under /var/run/netns/ (Linux only)

server.environment.namespace string ""

Name of the host OS network namespace (optional) (Linux only)

server.environment.setupCommand string ""

A host OS system command

server.environment.teardownCommand string ""

A host OS system command

server.pcapRecorder.displayStringTextFormat string "rec: %n pks"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

server.pcapRecorder.verbose bool true

Whether to log packets on the module output

server.pcapRecorder.recordEmptyPackets bool true

Specifies if zero length packets are recorded or not

server.pcapRecorder.enableConvertingPackets bool true

Specifies if converting packets to link type is allowed or not

server.pcapRecorder.pcapFile string ""

The PCAP file to be written, suggested value: pcapFile = "${resultdir}/${configname}-#${runnumber}" + fullpath() + ".pcap"

server.pcapRecorder.fileFormat string "pcapng"
server.pcapRecorder.snaplen int 65535

Maximum number of bytes to record per packet

server.pcapRecorder.timePrecision int 6

Time precision in recorded file. pcap supports only 6 (usec) or 9 (nanosec), pcapng supports more values (see 'if_tsresol' option in pcapng file format).

server.pcapRecorder.dumpBadFrames bool true

Enable dump of frames with hasBitError

server.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*]"

Space-separated list of sibling module names to listen on

server.pcapRecorder.sendingSignalNames string "transmissionEnded"

Space-separated list of outbound packet signals to subscribe to

server.pcapRecorder.receivingSignalNames string "receptionEnded"

Space-separated list of inbound packet signals to subscribe to

server.pcapRecorder.dumpProtocols string "ethernetmac ppp ieee80211mac"

Space-separated list of protocol names as defined in the Protocol class

server.pcapRecorder.packetFilter object "*"

Which packets are considered, matches all packets by default

server.pcapRecorder.helpers string ""

Usable PcapRecorder::IHelper helpers for accept packettype and store/convert packet as specified linktype currently available: "inet::AckingMacToEthernetPcapRecorderHelper"

server.pcapRecorder.alwaysFlush bool false

Flush the pcapFile after each write to ensure that all packets are captured in case of a crash

server.interfaceTable.displayStringTextFormat string ""

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

server.interfaceTable.displayAddresses bool false

Whether to display IP addresses on links

server.cb.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

server.cb.interfaceTableModule string

Module path to the ~InterfaceTable module

server.cb.forwardServiceRegistration bool true
server.cb.forwardProtocolRegistration bool true
server.cb.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

server.cb.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

server.cb.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

server.bl.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

server.bl.interfaceTableModule string

Module path to the ~InterfaceTable module

server.bl.forwardServiceRegistration bool true
server.bl.forwardProtocolRegistration bool true
server.bl.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

server.bl.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

server.bl.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

server.li.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

server.li.interfaceTableModule string

Module path to the ~InterfaceTable module

server.li.forwardServiceRegistration bool true
server.li.forwardProtocolRegistration bool true
server.li.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

server.li.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

server.li.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

server.eth.bitrate double
server.nl.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

server.nl.interfaceTableModule string

Module path to the ~InterfaceTable module

server.nl.forwardServiceRegistration bool true
server.nl.forwardProtocolRegistration bool true
server.nl.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

server.nl.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

server.nl.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

server.tn.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

server.tn.interfaceTableModule string

Module path to the ~InterfaceTable module

server.tn.forwardServiceRegistration bool true
server.tn.forwardProtocolRegistration bool true
server.tn.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

server.tn.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

server.tn.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

server.at.displayStringTextFormat string "processed %p pk (%l)"

Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information

server.at.interfaceTableModule string

Module path to the ~InterfaceTable module

server.at.forwardServiceRegistration bool true
server.at.forwardProtocolRegistration bool true
server.at.interfaceMapping object {}

Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default

server.at.serviceMapping object {}

Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default

server.at.protocolMapping object {}

Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

Source code

network WebserverShowcase
{
    parameters:
        int numClients;
        @display("bgb=600,400");
    submodules:
        visualizer: <default(firstAvailableOrEmpty("IntegratedMultiCanvasVisualizer"))> like IIntegratedVisualizer if typename != "" {
            parameters:
                @display("p=100,100;is=s");
        }
        client[numClients]: StandardHost {
            parameters:
                @display("r=,,#707070;p=300,100,r,100");
        }
        switch: EthernetSwitch {
            parameters:
                @display("p=300,200");
        }
        server: StandardHost {
            parameters:
                @display("r=,,#707070;p=300,300");
        }
    connections:
        for i=0..numClients-1 {
            client[i].ethg++ <--> Eth1G <--> switch.ethg++;
        }
        server.ethg++ <--> Eth1G <--> switch.ethg++;
}

File: showcases/emulation/webserver/WebserverShowcase.ned