The interface-parameter-type vccv command restores the VCCV byte (an interface parameter) in the Mapping packet.
The undo interface-parameter-type vccv command deletes the VCCV byte in the Mapping packet.
By default, a Mapping packet carries the VCCV byte.
Usage Scenario
If LDP VPLS is configured for a device running V800R005 or later to communicate with the devices running VRP V300R001 or branch versions, configure the undo interface-parameter-type vccv command.
Precautions
Note that the command can be configured only for the corresponding local VPLS.
<HUAWEI> system-view [~HUAWEI] mpls [*HUAWEI-mpls] quit [*HUAWEI] mpls l2vpn [*HUAWEI-l2vpn] quit [*HUAWEI] vsi vsi1 static [*HUAWEI-vsi-vsi1] pwsignal ldp [*HUAWEI-vsi-vsi1-ldp] vsi-id 100 [*HUAWEI-vsi-vsi1-ldp] peer 2.2.2.2 [*HUAWEI-vsi-vsi1-ldp] peer 2.2.2.2 pw pw1 [*HUAWEI-vsi-vsi1-ldp-pw1] undo interface-parameter-type vccv