Zte ZXR10 - Vpdn Default Vpdn-Group; Vpdn Enable; Vpdn Fast-Switch

ZXR10CommandManual(SecurityVolume)
Related
Commands
vfi<vfi-name>
showrunning-config
vpdndefaultvpdn-group
PurposeUsethiscommandtocongurethedefaultVPDNgroup.
CommandModesVPDNgroupconguration
Syntaxvpdndefaultvpdn-group<group-name>
novpdndefaultvpdn-group
Syntax
Description
<group-name>
NameofthespeciedVPDNgroup
InstructionsIftheaccessuserdoesnothaveacorrespondingVPDNgroupand
thedefaultVPDNgroupiscongured,theuserismappedtothe
defaultVPDNgroup.
vpdnenable
PurposeUsethiscommandtoenabletheL2TPfunction.
CommandModesGlobalconguration
Syntaxvpdnenable
novpdnenable
vpdnfast-switch
PurposeUsethiscommandtoenablethefastforwardingofL2TPpackets.
CommandModesGlobalconguration
Syntaxvpdnfast-switch
novpdnfast-switch
InstructionsL2TPwillenabletheMTUdiscoveryfunctionwhenforwarding
largepackets(fragmentsaregeneratedaftertheencapsulationof
L2TP).IftheclientdoesnotsupporttheMTUredirectionfunction,
,fastforwardingmustbedisabledtoforwardpackets.However ,
forwardingperformanceisseverelydegradedconsequently.
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