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Enterasys Networks XSR CLI Router User Manual

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Interface VPN Commands

14-124 Configuring the VPN

Amulti‐pointinterfaceacceptsmanyinboundtunnelsandisusedwhentheXSRisconfiguredasa

remoteaccessVPNgateway.

Syntax

interface vpn {number}{point-to-point | multi-point}

Syntax of the “no” Form

ThefollowingcommanddeletesthespecifiedVPNinterface:

no interface vpn

Mode

Globalconfiguration:XSR(config)#

Next Mode

Interfaceconfiguration:XSR(config-int-vpn)#

Example

ThefollowingexamplecreatesVPNinterface57:

XSR(config)#interface vpn 57

XSR(config-int-vpn)#

copy-tos

ThiscommandcopiesTOSbitsduringtheencapsulation/decapsulationprocess.Itcanbeapplied

toaVPNinterfaceorinsertedinthecryptoisamppeercommand.Whenapplied,thecommand

copiestheTOSbytefromtheinnertotheouterheaderforoutputpackets.Forinputpackets,it

copiestheTOS

bytefromtheoutertotheinnerheader.

Syntax

copy-tos

Syntax of the “no” Form

ThefollowingnoformofthecommandremovestheTOScopyaction:

no copy-tos

Note: The no shutdown command is not required to bring up the virtual interface because it is

always enabled.

number

VPNinterfacenumberrangingfrom1to255.

point-to-point

VPNporttypeinitiatingoutboundtunnelstoanothergateway.

multi-point

VPNporttypeterminatinginboundtunnelsfromaremoteaccessVPN

gateway.

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