Инструкции По Установке для 3com S7906E

 

1-10 

Figure 1-6 Schematic diagram for a single-ring load balancing network 

Device A

Device B

Device D

Device C

 

 

In an intersecting-ring network, you can also achieve load balancing by configuring multiple domains.  

As shown in 

, Ring 1 is the primary ring and Ring 2 is the subring in both Domain 1 and 

Domain 2. Domain 1 and Domain 2 are configured with different protected VLANs. Device A is 

configured as the master node of Ring 1 in Domain 1; Device D is configured as the master node of 

Ring 1 in Domain 2. Device E is configured as the master node of Ring 2 in both Domain 1 and Domain 

2. However, different ports on Device E are blocked in Domain 1 and Domain 2. With the configurations, 

you can enable traffic of different VLANs to travel over different paths in the subring and primary ring, 

thus achieving intersecting-ring load balancing.  

Figure 1-7 Schematic diagram for an intersecting-ring load balancing network 

 

 

RFC 3619 Extreme Networks' Ethernet Automatic Protection Switching (EAPS) Version 1 is related to 

RRPP.  

You can create RRPP domains based on service planning, specify control VLANs and data VLANs for 

each RRPP domain, and then determine the ring roles and node roles based on the traffic paths in each 

RRPP domain.