Intersecting Ring Configuration Example - H3C S5120-EI Series Operation Manual

[DeviceB] rrpp domain 1
[DeviceB-rrpp-domain1] control-vlan 4092
[DeviceB-rrpp-domain1] protected-vlan reference-instance 0 to 16
# Configure Device B as the transit node of primary ring 1, with GigabitEthernet 1/0/1 as the primary
port and GigabitEthernet 1/0/2 as the secondary port, and enable ring 1.
[DeviceB-rrpp-domain1]
secondary-port gigabitethernet 1/0/2 level 0
[DeviceB-rrpp-domain1] ring 1 enable
[DeviceB-rrpp-domain1] quit
# Enable RRPP.
[DeviceB] rrpp enable
3) Configuration on Device C
The configuration on Device C is similar to that on Device B and thus omitted here.
4) Configuration on Device D
The configuration on Device C is similar to that on Device B and thus omitted here.
5) Verification
After the above configuration, you can use the display command to view RRPP configuration and
operational information on each device.

Intersecting Ring Configuration Example

Networking requirements
As shown in Figure
Device A, Device B, Device C and Device D constitute RRPP domain 1, VLAN 4092 is the primary
control VLAN of RRPP domain 1, and RRPP domain 1 protects all the VLANs;
Device A, Device B, Device C and Device D constitute primary ring 1, and Device B, Device C and
Device E constitute subring 2;
Device A is the master node of primary ring 1, GigabitEthernet 1/0/1 is the primary port and
GigabitEthernet 1/0/2 is the secondary port;
Device E is the master node of subring 2, GigabitEthernet 1/0/1 is the primary port and
GigabitEthernet 1/0/2 is the secondary port;
Device B is the transit node of primary ring 1 and the edge node of subring 2, and GigabitEthernet
1/0/3 is the edge port;
Device C is the transit node of primary ring 1 and the assistant-edge node of subring 1, and
GigabitEthernet 1/0/3 is the edge port;
Device D is the transit node of primary ring 1, GigabitEthernet 1/0/1 is the primary port and
GigabitEthernet 1/0/2 is the secondary port.
ring 1 node-mode
1-9,
transit primary-port
1-19
gigabitethernet 1/0/1