rrpp snooping vsi

Function

The rrpp snooping vsi command associates RRPP snooping on an interface with a VSI that is not bound to the interface.

The undo rrpp snooping vsi command cancels the configuration.

By default, the RRPP snooping-enabled interface is not associated with other VSIs on the device.

Only the S5720-EI, S5720-HI, S5730-HI, S5731-H, S5731S-H, S5732-H, S6720-EI, S6720-HI, S6720S-EI, S6730S-H, and S6730-H support this command.

Format

rrpp snooping vsi vsi-name

undo rrpp snooping vsi vsi-name

Parameters

Parameter	Description	Value
vsi-name	Specifies the name of a VSI instance.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. When double quotation marks are used around the string, spaces are allowed in the string.

Views

GE sub-interface view, XGE sub-interface view, 25GE sub-interface view, 40GE sub-interface view, 100GE sub-interface view, Eth-Trunk sub-interface view, VLANIF interface view, MultiGE sub-interface view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

In the scenario of RRPP and VPLS association, when the RRPP ring fails, the RRPP snooping-enabled interface clears the forwarding entries on the associated VSI and the remote VPLS device, and relearns the entries. In this way, downstream traffic can be forwarded through a normal path.

Precautions

Before running the rrpp snooping vsi command, you must enable RRPP snooping using the rrpp snooping enable command.

The VSI specified in the rrpp snooping vsi command is bound to other sub-interfaces or VLANIF interfaces, instead of the interface where RRPP snooping is enabled.

After you run the rrpp snooping vsi command, the change of the RRPP ring status is reported to the VSI that is bound to the interface so that the VSI can update its MAC address table.

Example

# Associate RRPP snooping with VSI abc.

<HUAWEI> system-view
[HUAWEI] interface vlanif 100
[HUAWEI-Vlanif100] rrpp snooping vsi abc