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Table Of Contents
VMware, Inc. 233
Appendix D Network Fencing
BlockInandOutNetworktrafficdoesnottravelacrossthefence.Virtual
machinesinafencedconfigurationcannotcommunicatewithmachinesoutsideof
thefence,andmachinesoutsidethefencecannotcommunicatewithvirtual
machinesinthefencedconfiguration.Whenyoudeployafencedconfiguration
withthisoption,Lab Manager
doesnotcreateavirtualrouterorassignexternalIP
addresses.
Figure D-4. Block In and Out Fencing Mode
Thisoptionisusefulinthesecircumstances:
Youaretestingsoftwarevirusesthatneedtoremainisolatedfromthephysical
network.
Youaretestingaclientserverapplicationinisolation.
fenced
network
configuration
physical network
VM1
ESX Server host