H3C Technologies H3C S10500 Series Switches - Manual (Page 17)

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VSI interfaces or VSI aggregate interfaces are typically created by a VSI manager. You can create a VSI
interface or VSI aggregate interface, or modify its Pre-Associate and Associate properties through this
task.
To create a VSI interface or VSI aggregate interface:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter S-channel interface
view or S-channel aggregate
interface view.
interface { s-channel |
schannel-aggregation }
interface-number:channel-id
N/A
3. Create a VSI interface or VSI
aggregate interface.
evb vsi vsi-local-id { association |
pre-association }
By default, no VSI interface or VSI
aggregate interface exists on an
S-channel.
Configuring VSI filters
The EVB bridge uses VSI filters to identify VSI traffic. Typically a VSI manager assigns filters. You can
manually create or remove a VSI filter.
A VSI filter contains a set of VID values, MAC addresses, and group ID values. EVB supports the
following filter info formats:
• VLAN ID.
• VLAN ID + MAC.
• Group ID + VLAN ID.
• Group ID + VLAN ID + MAC.
When you configure a VSI filter on a VSI interface, follow these guidelines:
• For the VSI filter configuration to take effect, make sure the S-channel interface to which the VSI
interface belongs operates in trunk mode.
• When you create a VSI filter, the following interfaces automatically permit the VLAN contained in
the VSI filter:
{
The S-channel interface to which the VSI interface belongs.
{
The Layer 2 Ethernet interface where the S-channel that is associated with the S-channel
interface is created.
• When you delete a VSI filter that contains information about a VLAN on a VSI interface, the other
VSI filters on all VSI interfaces of an S-channel interface might not contain the VLAN. If they do not,
the S-channel interface automatically denies traffic from the VLAN that is configured on the VSI filter.
The same rule takes effect on Layer 2 interfaces associated with S-channels.
• When you delete a VSI filter, the following interfaces automatically deny the VLAN in the filter if the
VSI filters on the other VSI interfaces created on the same S-channel interface do not contain the
VLAN:
{
The S-channel interface to which the VSI interface belongs.
{
The Layer 2 Ethernet interface where the S-channel that is associated with the S-channel
interface is created.