Configuring protected VLANs
Restrictions and guidelines
Perform this task on all nodes in the RRPP domain.
Before you configure RRPP rings in an RRPP domain, configure the same protected VLANs for all nodes in the RRPP domain. All VLANs to which the RRPP ports are assigned must be protected by the RRPP domains.
When you configure load balancing, you must configure different protected VLANs for different RRPP domains.
Prerequisites
Before you configure protected VLANs, you must configure an MST region and the VLAN-to-instance mapping table. For more information about MST regions, see spanning tree configuration in Layer 2—LAN Switching Configuration Guide.
Procedure
Enter system view.
system-view
Enter RRPP domain view.
rrpp domain domain-id
Configure protected VLANs for the RRPP domain.
protected-vlan reference-instance instance-id-list