Enterasys Enterasys SecureStack B2 B2G124-24 Especificaciones Pagina 519

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clear arpinspection validate
SecureStack B2 Configuration Guide 18-27
Examples
ThisexampleshowswhatisdisplayedwhennoVLANsarespecified.
B2(su)->show arpinspection statistics
VLAN Forwarded Dropped
---- ------------ ---------
5 0 0
ThisexampleshowswhatinformationisdisplayedwhenoneormoreVLANsarespecified.
B2(su)->show arpinspection statistics vlan 5
VLAN DHCP ACL DHCP ACL Bad Src Bad Dest Invalid
Drops Drops Permits Permits MAC MAC IP
---- ---------- ---------- ---------- ---------- ---------- ---------- ---------
5 0 0 0 0 0 0 0
clear arpinspection validate
UsethiscommandtoremoveadditionaloptionalARPvalidationparametersthatwerepreviously
configured.
Syntax
clear arpinspection validate {[src-mac] [dst-mac] [ip]}
Parameters
Defaults
Allparametersareoptional,butatleastoneparametermustbespecified.
Mode
Switchcommand,readwrite.
Usage
ThiscommandremovespreviouslyconfiguredadditionalvalidationofARPpacketsbyDAI,
beyondthebasicvalidationthattheARPpacket’ssenderMACaddressandsenderIPaddress
matchanentryintheDHCPsnoopingbindingsdatabase.
Usetheshowarpinspectionvlancommandtodisplaythecurrentstatusoftheadditional
validation
rules.
Example
Thisexampleremovesall3additionalvalidationconditions.
B2(su)->clear arpinspection validate src-mac dst-mac ip
srcmac Clear,orremove,theverificationthatthesenderMACaddressequals
thesourceMACaddressintheEthernetheader.
dstmac Clear,orremove,theverificationthatthetargetMACaddressequals
thedestinationMACaddressinthe Ethernetheader.
ip Clear,orremove,checkingtheIPaddressanddroppingARP
packets
withaninvalidaddress.
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