pw-redundancy mac-withdraw rfc-compatible

Function

The pw-redundancy mac-withdraw rfc-compatible command instructs peer PEs to clear MAC addresses for the PWs whose primary/secondary status has been changed in a PW redundancy scenario.

The undo pw-redundancy mac-withdraw rfc-compatible command restores the default configuration.

By default, if the primary/secondary PW status changes in a PW redundancy scenario, the peer PEs are not instructed to clear MAC addresses of the changed PWs.

Format

pw-redundancy mac-withdraw rfc-compatible

undo pw-redundancy mac-withdraw rfc-compatible

Parameters

None

Views

VSI-AUTO view, VSI-BD view, VSI-DEFAULT view, VSI-STATIC view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
l2vpn	write

Usage Guidelines

Usage Scenario

In a scenario where VXLAN packets are terminated on a VPLS network and PW redundancy is configured, when the primary/secondary status of PE1 and PE2 changes, PE3 needs to notify PE1 and PE2 of the current PW status so that PE1 and PE2 clear their MAC addresses.

Example

# Enable a device to instruct peer PEs to clear MAC addresses for the PWs whose primary/secondary status has been changed.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] quit
[*HUAWEI] mpls l2vpn
[*HUAWEI-l2vpn] quit
[*HUAWEI] vsi v1
[*HUAWEI-vsi-v1] pw-redundancy mac-withdraw rfc-compatible