3com S7906E 安装指导

 

1-13 

Follow these steps to configure protected VLANs: 

Enter system view 

— 

Enter RRPP domain view 

rrpp domain domain-id 

— 

Configure protected VLANs for 
the RRPP domain 

protected-vlan 
reference-instance 
instance-id-list 

Required 

By default, no protected VLAN 
is configured for an RRPP 
domain.  

 

When configuring load balancing, ensure that the protected VLANs configured for different RRPP 

domains are different.  

 

When configuring an RRPP ring, you must make some configurations on the ports connecting each 

node to the RRPP ring before configuring the nodes.  

 

z 

RRPP ports, that is, ports connecting devices to an RRPP ring, must be Layer-2 Ethernet ports, 

Layer-2 GE ports, Layer-2 XGE ports, or Layer-2 aggregate interfaces and cannot be member 

ports of any aggregation group, service loopback group, or smart link group. 

z 

After configuring a Layer-2 aggregate interface as an RRPP port, you can still assign ports to or 

remove ports from the aggregation group corresponding to the interface. 

 

Perform this configuration on each node’s ports intended for accessing RRPP rings. 

Follow these steps to configure RRPP ports: 

Enter system view 

— 

Enter interface view 

interface interface-type 
interface-number 

— 

Configure the link type of the 
interface as trunk 

Required 

By default, the link type of an 
interface is access.