<?xml version="1.0" encoding="utf-8"?> <EduNetworkBuilder> <!--This is a network file for EduNetworkBuilder.--> <Network> <en_message>This puzzle shows you what happens when you create a network loop. A loop is made when you have your switches connected to themselves or to another one that is connected back to the first one. Ping from pc0 to pc1 to see what happens. You do not need to fix the problem, but right-clicking one of the switches and removing one of the offending links would do it.</en_message> <fr_message>Ce puzzle vous montre ce qui se passe lorsque vous créez une boucle réseau. Une boucle est créée lorsque vos commutateurs sont connectés à eux-mêmes ou à un autre qui est connecté au premier. Pinger du pc0 à pc1 pour voir ce qui se passe. Vous n'avez pas besoin de résoudre le problème, mais un clic droit sur l'un des commutateurs et la suppression d'un des liens incriminés le ferait.</fr_message> <en_title>Network loop</en_title> <height>1024</height> <width>1024</width> <itemsize>100</itemsize> <showlabels>none</showlabels> <level>0</level> <sortorder>3.4</sortorder> <uniqueidentifier>171</uniqueidentifier> <startinghelplevel>full</startinghelplevel> <vlansenabled>False</vlansenabled> <VLANPacketColors>False</VLANPacketColors> <device> <hostname>net_hub0</hostname> <size>100</size> <uniqueidentifier>136</uniqueidentifier> <location>520,540</location> <mytype>net_hub</mytype> <isdns>False</isdns> <isdhcp>False</isdhcp> <gateway> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>gw</type> </gateway> <nic> <nictype>lo</nictype> <nicname>lo0</nicname> <myid> <hostid>136</hostid> <nicid>137</nicid> <hostname>net_hub0</hostname> <nicname>lo0</nicname> </myid> <nictype>lo</nictype> <uniqueidentifier>137</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>lo0</nicname> <myip> <ip>127.0.0.1</ip> <mask>255.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>management_interface</nictype> <nicname>management_interface0</nicname> <myid> <hostid>136</hostid> <nicid>138</nicid> <hostname>net_hub0</hostname> <nicname>management_interface0</nicname> </myid> <nictype>management_interface</nictype> <uniqueidentifier>138</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>management_interface0</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port1</nicname> <myid> <hostid>136</hostid> <nicid>139</nicid> <hostname>net_hub0</hostname> <nicname>port1</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>139</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port1</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port2</nicname> <myid> <hostid>136</hostid> <nicid>140</nicid> <hostname>net_hub0</hostname> <nicname>port2</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>140</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port2</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port3</nicname> <myid> <hostid>136</hostid> <nicid>141</nicid> <hostname>net_hub0</hostname> <nicname>port3</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>141</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port3</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port4</nicname> <myid> <hostid>136</hostid> <nicid>142</nicid> <hostname>net_hub0</hostname> <nicname>port4</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>142</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port4</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port5</nicname> <myid> <hostid>136</hostid> <nicid>143</nicid> <hostname>net_hub0</hostname> <nicname>port5</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>143</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port5</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port6</nicname> <myid> <hostid>136</hostid> <nicid>144</nicid> <hostname>net_hub0</hostname> <nicname>port6</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>144</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port6</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port7</nicname> <myid> <hostid>136</hostid> <nicid>145</nicid> <hostname>net_hub0</hostname> <nicname>port7</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>145</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port7</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> </device> <device> <hostname>net_hub1</hostname> <size>100</size> <uniqueidentifier>146</uniqueidentifier> <location>280,290</location> <mytype>net_hub</mytype> <isdns>False</isdns> <isdhcp>False</isdhcp> <gateway> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>gw</type> </gateway> <nic> <nictype>lo</nictype> <nicname>lo0</nicname> <myid> <hostid>146</hostid> <nicid>147</nicid> <hostname>net_hub1</hostname> <nicname>lo0</nicname> </myid> <nictype>lo</nictype> <uniqueidentifier>147</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>lo0</nicname> <myip> <ip>127.0.0.1</ip> <mask>255.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>management_interface</nictype> <nicname>management_interface0</nicname> <myid> <hostid>146</hostid> <nicid>148</nicid> <hostname>net_hub1</hostname> <nicname>management_interface0</nicname> </myid> <nictype>management_interface</nictype> <uniqueidentifier>148</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>management_interface0</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port1</nicname> <myid> <hostid>146</hostid> <nicid>149</nicid> <hostname>net_hub1</hostname> <nicname>port1</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>149</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port1</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port2</nicname> <myid> <hostid>146</hostid> <nicid>150</nicid> <hostname>net_hub1</hostname> <nicname>port2</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>150</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port2</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port3</nicname> <myid> <hostid>146</hostid> <nicid>151</nicid> <hostname>net_hub1</hostname> <nicname>port3</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>151</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port3</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port4</nicname> <myid> <hostid>146</hostid> <nicid>152</nicid> <hostname>net_hub1</hostname> <nicname>port4</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>152</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port4</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port5</nicname> <myid> <hostid>146</hostid> <nicid>153</nicid> <hostname>net_hub1</hostname> <nicname>port5</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>153</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port5</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port6</nicname> <myid> <hostid>146</hostid> <nicid>154</nicid> <hostname>net_hub1</hostname> <nicname>port6</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>154</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port6</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port7</nicname> <myid> <hostid>146</hostid> <nicid>155</nicid> <hostname>net_hub1</hostname> <nicname>port7</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>155</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port7</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> </device> <device> <hostname>net_hub2</hostname> <size>100</size> <uniqueidentifier>156</uniqueidentifier> <location>540,160</location> <mytype>net_hub</mytype> <isdns>False</isdns> <isdhcp>False</isdhcp> <gateway> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>gw</type> </gateway> <nic> <nictype>lo</nictype> <nicname>lo0</nicname> <myid> <hostid>156</hostid> <nicid>157</nicid> <hostname>net_hub2</hostname> <nicname>lo0</nicname> </myid> <nictype>lo</nictype> <uniqueidentifier>157</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>lo0</nicname> <myip> <ip>127.0.0.1</ip> <mask>255.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>management_interface</nictype> <nicname>management_interface0</nicname> <myid> <hostid>156</hostid> <nicid>158</nicid> <hostname>net_hub2</hostname> <nicname>management_interface0</nicname> </myid> <nictype>management_interface</nictype> <uniqueidentifier>158</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>management_interface0</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port1</nicname> <myid> <hostid>156</hostid> <nicid>159</nicid> <hostname>net_hub2</hostname> <nicname>port1</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>159</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port1</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port2</nicname> <myid> <hostid>156</hostid> <nicid>160</nicid> <hostname>net_hub2</hostname> <nicname>port2</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>160</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port2</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port3</nicname> <myid> <hostid>156</hostid> <nicid>161</nicid> <hostname>net_hub2</hostname> <nicname>port3</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>161</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port3</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port4</nicname> <myid> <hostid>156</hostid> <nicid>162</nicid> <hostname>net_hub2</hostname> <nicname>port4</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>162</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port4</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port5</nicname> <myid> <hostid>156</hostid> <nicid>163</nicid> <hostname>net_hub2</hostname> <nicname>port5</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>163</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port5</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port6</nicname> <myid> <hostid>156</hostid> <nicid>164</nicid> <hostname>net_hub2</hostname> <nicname>port6</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>164</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port6</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>port</nictype> <nicname>port7</nicname> <myid> <hostid>156</hostid> <nicid>165</nicid> <hostname>net_hub2</hostname> <nicname>port7</nicname> </myid> <nictype>port</nictype> <uniqueidentifier>165</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>port7</nicname> <myip> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> </device> <device> <hostname>pc0</hostname> <size>100</size> <uniqueidentifier>130</uniqueidentifier> <location>190,650</location> <mytype>pc</mytype> <isdns>False</isdns> <isdhcp>False</isdhcp> <gateway> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>gw</type> </gateway> <nic> <nictype>lo</nictype> <nicname>lo0</nicname> <myid> <hostid>130</hostid> <nicid>131</nicid> <hostname>pc0</hostname> <nicname>lo0</nicname> </myid> <nictype>lo</nictype> <uniqueidentifier>131</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>lo0</nicname> <myip> <ip>127.0.0.1</ip> <mask>255.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>eth</nictype> <nicname>eth0</nicname> <myid> <hostid>130</hostid> <nicid>132</nicid> <hostname>pc0</hostname> <nicname>eth0</nicname> </myid> <nictype>eth</nictype> <uniqueidentifier>132</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>eth0</nicname> <myip> <ip>192.168.1.1</ip> <mask>255.255.255.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> </device> <device> <hostname>pc1</hostname> <size>100</size> <uniqueidentifier>133</uniqueidentifier> <location>830,190</location> <mytype>pc</mytype> <isdns>False</isdns> <isdhcp>False</isdhcp> <gateway> <ip>0.0.0.0</ip> <mask>0.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>gw</type> </gateway> <nic> <nictype>lo</nictype> <nicname>lo0</nicname> <myid> <hostid>133</hostid> <nicid>134</nicid> <hostname>pc1</hostname> <nicname>lo0</nicname> </myid> <nictype>lo</nictype> <uniqueidentifier>134</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>lo0</nicname> <myip> <ip>127.0.0.1</ip> <mask>255.0.0.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> <nic> <nictype>eth</nictype> <nicname>eth0</nicname> <myid> <hostid>133</hostid> <nicid>135</nicid> <hostname>pc1</hostname> <nicname>eth0</nicname> </myid> <nictype>eth</nictype> <uniqueidentifier>135</uniqueidentifier> <usesdhcp>False</usesdhcp> <encryptionkey /> <ssid /> <interface> <nicname>eth0</nicname> <myip> <ip>192.168.1.2</ip> <mask>255.255.255.0</mask> <gateway>0.0.0.0</gateway> <type>ip</type> </myip> <VLAN ID="1">Untagged</VLAN> </interface> </nic> </device> <link> <SrcNic> <hostid>146</hostid> <nicid>149</nicid> <hostname>net_hub1</hostname> <nicname>port1</nicname> </SrcNic> <DstNic> <hostid>136</hostid> <nicid>139</nicid> <hostname>net_hub0</hostname> <nicname>port1</nicname> </DstNic> <hostname>net_hub1_link_net_hub0</hostname> <linktype>normal</linktype> <uniqueidentifier>166</uniqueidentifier> </link> <link> <SrcNic> <hostid>136</hostid> <nicid>140</nicid> <hostname>net_hub0</hostname> <nicname>port2</nicname> </SrcNic> <DstNic> <hostid>156</hostid> <nicid>159</nicid> <hostname>net_hub2</hostname> <nicname>port1</nicname> </DstNic> <hostname>net_hub0_link_net_hub2</hostname> <linktype>normal</linktype> <uniqueidentifier>167</uniqueidentifier> </link> <link> <SrcNic> <hostid>146</hostid> <nicid>150</nicid> <hostname>net_hub1</hostname> <nicname>port2</nicname> </SrcNic> <DstNic> <hostid>156</hostid> <nicid>160</nicid> <hostname>net_hub2</hostname> <nicname>port2</nicname> </DstNic> <hostname>net_hub1_link_net_hub2</hostname> <linktype>normal</linktype> <uniqueidentifier>168</uniqueidentifier> </link> <link> <SrcNic> <hostid>146</hostid> <nicid>151</nicid> <hostname>net_hub1</hostname> <nicname>port3</nicname> </SrcNic> <DstNic> <hostid>130</hostid> <nicid>132</nicid> <hostname>pc0</hostname> <nicname>eth0</nicname> </DstNic> <hostname>net_hub1_link_pc0</hostname> <linktype>normal</linktype> <uniqueidentifier>169</uniqueidentifier> </link> <link> <SrcNic> <hostid>156</hostid> <nicid>161</nicid> <hostname>net_hub2</hostname> <nicname>port3</nicname> </SrcNic> <DstNic> <hostid>133</hostid> <nicid>135</nicid> <hostname>pc1</hostname> <nicname>eth0</nicname> </DstNic> <hostname>net_hub2_link_pc1</hostname> <linktype>normal</linktype> <uniqueidentifier>170</uniqueidentifier> </link> <nettest> <shost>pc0</shost> <dhost>pc1</dhost> <thetest>SuccessfullyPings</thetest> </nettest> <tag>Ping</tag> <VLANName ID="1" Color="Blue">Default</VLANName> </Network> </EduNetworkBuilder>