Chapter5ServiceConguration
PortconnectingtousernetworkiscalledcascadeportandportconnectingtoBASserver
iscalledtrustport.ForthetypicalnetworkofVBAS,seeFigure5-34.
Figure5-34VBASTypicalNetwork
ConguringVBAS
TheVBAScongurationincludesthefollowingcommands:
CommandFunction
zte(cfg)#setvbastrust-port<portlist>{enable|disable}Enablesordisablestheglobal
VBAStrust-port.
zte(cfg)#setvbascascade-port<portlist>{enable|disable}Enablesordisablesthecascade
portVBASfunction.
zte(cfg)#setvbas{enable|disable}Enablesordisablestheglobal
VBASfunction.
showvbas(allcongurationmodes)DisplaystheVBASconguration.
VBASCongurationInstance
lCongurationDescription
SeeFigure5-35,thisexampledescribeshowtosettrustportofswitchAasport1,
cascadeportasport2,trustportofswitchBasport1.
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