Specifications

LSNAT Configuration Example
September 8, 2010 Page 23 of 28
Configuring the myinternalFTP Server Farm Real Servers
ConfigurethemyinternalFTPserverfarmby:
•NamingtheserverfarmmyinternalFTP
• Configuringleastconnectionsastheloadbalancingalgorithmforthisserverfarm
ConfiguretherealserversonthemyinternalFTPserverfarmby:
• Configuringthefollowingrealservers:10.10.10.10:21and10.10.10.11:21
• ConfiguringtheFTPserversforbothpingandTCPportserviceverification
•Enabling
eachrealserverbyplacingeachserverinservice
myinternalFTP Server Farm and Real Servers CLI Input
System(rw-config)->ip slb serverfarm myinternalFTP
System(rw-config-slb-sfarm)->predictor leastconns
System(rw-config-slb-sfarm)->real 10.10.10.10 port 21
System(rw-config-slb-real)->faildetect type both
System(rw-config-slb-real)->inservice
System(rw-config-slb-real)->exit
System(rw-config-slb-sfarm)->real 10.10.10.11 port 21
System(rw-config-slb-real)->faildetect type both
System(rw-config-slb-real)->inservice
System(rw-config-slb-real)->exit
System(rw-config-slb-sfarm)->exit
System(rw-config)->
Configuring myinternal-21 Virtual Server
ConfigurethevirtualserverforthemyinternalFTPserverfarmby:
•Namingthevirtualservermyinternal‐21
• AssociatingthevirtualserverwiththemyinternalFTPserverfarm
• AssigningthevirtualserverIPaddresswiththeidletimeoutvalueof360seconds
•Placingthevirtualserverinservice
myinternal-21 Virtual Server CLI Input
System(rw-config)->ip slb vserver myinternal-21
System(rw-config-slb-vserver)->serverfarm myinternalFTP
System(rw-config-slb-vserver)->virtual 194.56.13.3 tcp 21
System(rw-config-slb-vserver)->idle timeout 360
System(rw-config-slb-vserver)->inservice
System(rw-config-slb-vserver)->exit
System(rw-config)->