Configuring Intersecting-Ring Load Balancing - H3C LS-3100-52P-OVS-H3 Operation Manual

# Enable RRPP.
[DeviceE] rrpp enable
6) Verification
After the configuration, you can use the display command to view RRPP configuration result on each
device.

Configuring Intersecting-Ring Load Balancing

Networking requirements
Device A, Device B, Device C, Device D, and Device F constitute RRPP domain 1, and VLAN 100
is the primary control VLAN of the RRPP domain. Device A is the master node of the primary ring
Ring 1; Device D is the transit node of the primary ring Ring 1; Device F is the master node of the
subring Ring 3; Device C is the edge node of the subring Ring 3; Device B is the assistant-edge
node of the subring Ring 3.
Device A, Device B, Device C, Device D, and Device E constitute RRPP domain 2, and VLAN 105
is the primary control VLAN of the RRPP domain. Device A is the master node of the primary ring
Ring 1; Device D is the transit node of the primary ring Ring 1; Device E is the master node of the
subring Ring 2; Device C is the edge node of the subring Ring 2; Device B is the assistant-edge
node of the subring Ring 2.
Specify VLAN 10 as the protected VLAN of domain 1, and VLAN 20 as the protected VLAN of
domain 2. Thus, you can achieve VLAN-based load balancing on the primary ring.
As the edge node and assistant-edge node of subring Ring 2 is the same as those of subring Ring
3, and the two subrings have the same SRPTs, you can add subrings Ring 2 and Ring 3 to the
RRPP ring group to reduce Edge-Hello traffic.
According to the diagram as shown
Create data VLANs, and map the VLANs to be protected in each RRPP domain to different MSTIs.
Disable STP on all ports accessing RRPP rings on these devices and configure the VLANs whose
traffic is permitted to pass through.
Configure the 802.1p priority for trusted packets on ports accessing RRPP rings on each device.
Create RRPP domains.
Specify control VLANs for RRPP domains.
Specify protected VLANs for each domain by specifying MSTIs.
Specify the roles of devices in these RRPP rings and the ports accessing RRPP rings.
Enable RRPP rings.
Enable the RRPP protocol.
Configure a ring group on the edge nodes and assistant-edge nodes.
Figure 1-10, perform the following configurations:
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