Protocols and standards, Configuration restrictions and guidelines, License restrictions and guidelines – H3C Technologies H3C S10500 Series Switches User Manual
Page 10: Hardware restrictions and guidelines, Software restrictions and guidelines

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VDP manages the association between a VSI and a station-facing bridge port (SBP) on a bridge.
VDP uses the Edge Control Protocol (ECP) to carry VDP TLVs. A VDP TLV comprises the VSIID, VSI
type, and VSI version.
When a station creates a VM, it sends a VDP pre-associate, pre-associate with resource
reservation, or associate packet to the bridge. The bridge sends the request to a VSI manager. The
VSI manager notifies the bridge to create a VSI interface and apply policies.
When a station shuts down a VM, it sends a VDP de-associate packet to the bridge. The bridge
sends the request to the VSI manager. The VSI manager notifies the bridge to delete the VSI
interface.
Protocols and standards
IEEE P802.1Qbg/D2.2, Draft Standard for Local and Metropolitan Area Networks—MAC Bridges and
Virtual Bridged Local Area Networks—Amendment XX: Edge Virtual Bridging.
Configuration restrictions and guidelines
When you configure EVB, follow these restrictions and guidelines:
License restrictions and guidelines
EVB requires a license to run on your device. For information about obtaining a license, see
Fundamentals Configuration Guide.
Hardware restrictions and guidelines
EVB is applicable only to interfaces on an EC series card, SF series card, SG series card,
LSUM2GP44TSSE0 card, LSUM2GP24TSSE0 card, LSUM2GT24PTSSE0 card, LSUM2GT24TSSE0 card,
LSUM2GT48SE0 card, LSUM2GV48SE0 card, or LSU1CGC2SE0 card.
Traffic received from a port enabled with EVB can be forwarded only through interface cards that support
EVB.
Software restrictions and guidelines
shows features incompatible with EVB and the references for these features.
Table 1 Features incompatible with EVB
Feature Reference
EVI
EVI Configuration Guide
MPLS L2VPN
MPLS Configuration Guide
VLAN mapping
Layer 2—LAN Switching Configuration Guide
QinQ
MAC VLAN
Voice VLAN
MAC authentication
Security Configuration Guide
Port security
Do
not
create a service instance for an interface enabled with EVB, and vice versa.