1-25
# 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
z 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.
z 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.
z 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.
z 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
Figure 1-10, perform the following configurations:
z Create data VLANs, and map the VLANs to be protected in each RRPP domain to different MSTIs.
z Disable STP on all ports accessing RRPP rings on these devices and configure the VLANs whose
traffic is permitted to pass through.
z Configure the 802.1p priority for trusted packets on ports accessing RRPP rings on each device.
z Create RRPP domains.
z Specify control VLANs for RRPP domains.
z Specify protected VLANs for each domain by specifying MSTIs.
z Specify the roles of devices in these RRPP rings and the ports accessing RRPP rings.
z Enable RRPP rings.
z Enable the RRPP protocol.
z Configure a ring group on the edge nodes and assistant-edge nodes.
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