H3C S6800 Series Command Reference Manual

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H3C S6800 Series Command Reference Manual Manual pdf 35 page image

28Parametersport-number: Specifies a UDP port number in the range of 1 to 65535. As a best practice, specify aport number in the range of 1024 to 65535 to avoid conflict with well-known ports.Usage guidelinesYou must configure the same destination UDP port number on all VTEPs in a VXLAN.Examples# Set the destination UDP port number to 6666 for VXLAN packets. system-view[Sysname] vxlan udp-port 6666xconnect vsiUse xconnect vsi to map an Ethernet service instance to a VSI.Use undo xconnect vsi to remove the mapping between an Ethernet service instance and a VSI.Syntaxxconnect vsi vsi-name [ access-mode { ethernet | vlan } ]undo xconnect vsiDefaultAn Ethernet service instance is not mapped to any VSI.ViewsEthernet service instance viewPredefined user rolesnetwork-adminParametersvsi-name: Specifies the VSI name, a case-sensitive string of 1 to 31 characters.access-mode: Specifies an access mode. By default, the access mode is VLAN.ethernet: Specifies the Ethernet access mode.vlan: Specifies the VLAN access mode.Usage guidelinesTo configure this command, you must first use the encapsulation command to add a frame matchcriterion to the Ethernet service instance.For traffic that matches the Ethernet service instance, the system uses the VSI's MAC address tableto make a forwarding decision.The access mode determines how a VTEP processes the 802.1Q VLAN tags in the inner Ethernetframes assigned to the VSI.• VLAN access mode—Ethernet frames received from or sent to the local site must contain802.1Q VLAN tags.{ For an Ethernet frame received from the local site, the VTEP removes all its 802.1Q VLANtags before forwarding the frame.{ For an Ethernet frame destined for the local site, the VTEP adds 802.1Q VLAN tags to theframe before forwarding the frame.