本文整理汇总了Python中mininet.net.Mininet.terms方法的典型用法代码示例。如果您正苦于以下问题：Python Mininet.terms方法的具体用法？Python Mininet.terms怎么用？Python Mininet.terms使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mininet.net.Mininet的用法示例。
在下文中一共展示了Mininet.terms方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: customNet
# 需要导入模块: from mininet.net import Mininet [as 别名]
# 或者: from mininet.net.Mininet import terms [as 别名]
def customNet(username, enableBlank, enableBasic, enableDhcp):
user = username
link_opts = {"bw":1000, "delay":10, "loss": 0, "use_htb": False}
filename = "netanim_topo.xml"
basic = enableBasic
blank = enableBlank
dhcp = enableDhcp
print "enableBlank = ", enableBlank
print "enableDhcp = ", enableDhcp
print "enableBasic = ", enableBasic
if(basic == "true" or blank == "true"):
topo = basicTopo(link_opts = link_opts, filename = filename)
net = Mininet(topo, switch = BridgeSwitch, controller = OVSController, link = TCLink)
elif(dhcp == "true"):
print("Setting up dhcp...")
topo = dhcpTopo(link_opts = link_opts, filename = filename)
net = Mininet(topo, switch = Router, controller = OVSController, link = TCLink)
net.start()
macs = random_macs(len(net.hosts))
for offset, host in enumerate(net.hosts):
#Set up default network with hardcoded ip addresses.
if(basic == "true"):
print "Capturing on hosts...", offset
path = "/home/comhghall/Final-Year-Project/resources/" + str(host) + ".pcap"
print "path = ", path
host.cmd("tcpdump -u -w", path, "&")
#Set up a blank network.
elif(blank == "true" or dhcp == "true"):
print "Capturing on hosts...", offset
path = "/home/comhghall/Final-Year-Project/resources/" + str(host) + ".pcap"
print "path = ", path
interface = host.intf()
print "Setting interfaces down..."
host.cmd("ifconfig", interface, "down")
host.cmd("ifconfig", interface, "0.0.0.0")
host.cmd("ifconfig", interface, hex(macs[offset]))
host.cmd("ifconfig", interface, "down")
host.cmd("tcpdump -u -w", path, "&")
for offset, switch in enumerate(net.switches):
if(basic == "true" or blank == "true"):
print "Capturing on switches...", offset
print switch
path = "/home/comhghall/Final-Year-Project/resources/" + str(switch) + "-eth0.pcap"
print "path = ", path
switch.cmd("tcpdump -i", switch, "-u -w", path, "&")
if(dhcp == "true"):
print "Capturing on switches...", offset
print switch
path = "/home/comhghall/Final-Year-Project/resources/" + str(switch) + "-eth0.pcap"
print "path = ", path
switch.cmd("sysctl -w net.ipv4.ip_forward=1")
if str(switch)[0] != "r":
print "Bridge switch..."
switch.cmd("brctl", switch, "down")
switch.cmd("brclt delbr", switch)
switch.cmd("brctl addbr", switch)
for interface in switch.intfNames():
if interface != "lo":
switch.cmd("ifconfig", interface, "down")
for interface in switch.intfNames():
if interface != "lo":
switch.cmd("brctl addif", switch, interface)
switch.cmd("brctl", switch, "up")
for interface in switch.intfNames():
if interface != "lo":
switch.cmd("ifconfig", interface, "up")
switch.cmd("tcpdump -i", switch, "-u -w", path, "&")
else:
print "Router..."
switch.cmd("echo","",">/etc/dnsmasq.conf")
for interface in switch.intfNames():
if interface != "lo":
switch.cmd("ifconfig", interface, "down")
prefix,subnet_mask = random_subnet(24)
dhcp_entry = "dhcp-range=" + socket.inet_ntoa(struct.pack('!L', prefix+10)) +"," + socket.inet_ntoa(struct.pack('!L', prefix+20))+",30s"
print dhcp_entry
switch.cmd("echo",dhcp_entry,">>/etc/dnsmasq.conf")
switch.cmd("ifconfig", interface, "{0}/{1}".format(prefix+1, subnet_mask))
switch.cmd("ifconfig", interface, "up")
print interface
if interface.count("eth"):
print "Capturing on router..."
path = "/home/comhghall/Final-Year-Project/resources/" + str(interface) + ".pcap"
switch.cmd("tcpdump -i", interface, "-u -w", path, "&")
switch.cmd("dnsmasq")
net.terms = makeTabbedTerm(net.hosts, term = "xfce")
net.terms = makeTabbedTerm(net.switches, term = "xfce")
CLI(net)
net.stop()